treewide: Change URLs to HTTPS

Lots of URLs were HTTP redirect to HTTPS. Changed those and checked them if there's actual content. Inspired by https://github.com/NixOS/nixpkgs/issues/60004
author: Daniel Schaefer <git@danielschaefer.me> 2019-04-22 10:14:28 +0200
committer: Daniel Schaefer <git@danielschaefer.me> 2019-04-22 10:19:54 +0200
commit: bac4d95aa2a92be7049dedafb8ec76606f79d8a2 (patch)
tree: de13930ed868aa56091db3e74c85acd5774aeacb
parent: 0109c84f7107e2d392345568572778a2645a192a (diff)
download: nixpkgs-bac4d95aa2a92be7049dedafb8ec76606f79d8a2.tar
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nixpkgs-bac4d95aa2a92be7049dedafb8ec76606f79d8a2.tar.bz2
nixpkgs-bac4d95aa2a92be7049dedafb8ec76606f79d8a2.tar.lz
nixpkgs-bac4d95aa2a92be7049dedafb8ec76606f79d8a2.tar.xz
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186 files changed, 242 insertions, 243 deletions
diff --git a/doc/languages-frameworks/haskell.section.md b/doc/languages-frameworks/haskell.section.md
index 81f662f1a17..b36cf67b51c 100644
--- a/doc/languages-frameworks/haskell.section.md
+++ b/doc/languages-frameworks/haskell.section.md
@@ -366,7 +366,7 @@ automatically select the right version of GHC and other build tools to build,
 test and execute apps in an existing project downloaded from somewhere on the
 Internet. Pass the `--nix` flag to any `stack` command to do so, e.g.
 ```shell
-git clone --recursive http://github.com/yesodweb/wai
+git clone --recursive https://github.com/yesodweb/wai
 cd wai
 stack --nix build
 ```
diff --git a/doc/languages-frameworks/python.section.md b/doc/languages-frameworks/python.section.md
index 9d49eb9e17a..e4509276f5f 100644
--- a/doc/languages-frameworks/python.section.md
+++ b/doc/languages-frameworks/python.section.md
@@ -445,7 +445,7 @@ buildPythonPackage rec {
   };
 
   meta = with lib; {
-    homepage = "http://github.com/pytoolz/toolz/";
+    homepage = "https://github.com/pytoolz/toolz/";
     description = "List processing tools and functional utilities";
     license = licenses.bsd3;
     maintainers = with maintainers; [ fridh ];
diff --git a/doc/languages-frameworks/vim.section.md b/doc/languages-frameworks/vim.section.md
index e4c486a0e52..c450a09f7bd 100644
--- a/doc/languages-frameworks/vim.section.md
+++ b/doc/languages-frameworks/vim.section.md
@@ -250,6 +250,6 @@ override to the `pkgs/misc/vim-plugins/default.nix` in the same directory.
 - [vim-pi](https://bitbucket.org/vimcommunity/vim-pi) is a plugin repository
   from VAM plugin manager meant to be used by others as well used by
 
-- [vim2nix](http://github.com/MarcWeber/vim-addon-vim2nix) which generates the
+- [vim2nix](https://github.com/MarcWeber/vim-addon-vim2nix) which generates the
   .nix code
 
diff --git a/pkgs/applications/altcoins/polkadot/default.nix b/pkgs/applications/altcoins/polkadot/default.nix
index 6d4e0417cde..feedb22c26d 100644
--- a/pkgs/applications/altcoins/polkadot/default.nix
+++ b/pkgs/applications/altcoins/polkadot/default.nix
@@ -22,7 +22,7 @@ rustPlatform.buildRustPackage rec {
 
   meta = with stdenv.lib; {
     description = "Polkadot Node Implementation";
-    homepage = http://polkadot.network;
+    homepage = https://polkadot.network;
     license = licenses.gpl3;
     maintainers = [ maintainers.akru ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/audio/aacgain/default.nix b/pkgs/applications/audio/aacgain/default.nix
index 32ae107ed9c..5892351225d 100644
--- a/pkgs/applications/audio/aacgain/default.nix
+++ b/pkgs/applications/audio/aacgain/default.nix
@@ -55,7 +55,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "ReplayGain for AAC files";
-    homepage = https://github.com/mulx/aacgain;
+    homepage = https://aacgain.altosdesign.com;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = [ maintainers.robbinch ];
diff --git a/pkgs/applications/editors/eclipse/plugins.nix b/pkgs/applications/editors/eclipse/plugins.nix
index 4dc4aebe8fd..30c61d64061 100644
--- a/pkgs/applications/editors/eclipse/plugins.nix
+++ b/pkgs/applications/editors/eclipse/plugins.nix
@@ -141,7 +141,7 @@ rec {
     name = "antlr-runtime-4.5.3";
 
     src = fetchurl {
-      url = "http://www.antlr.org/download/${name}.jar";
+      url = "https://www.antlr.org/download/${name}.jar";
       sha256 = "0lm78i2annlczlc2cg5xvby0g1dyl0sh1y5xc2pymjlmr67a1g4k";
     };
 
@@ -153,7 +153,7 @@ rec {
 
     meta = with stdenv.lib; {
       description = "A powerful parser generator for processing structured text or binary files";
-      homepage = http://www.antlr.org/;
+      homepage = https://www.antlr.org/;
       license = licenses.bsd3;
       platforms = platforms.all;
       maintainers = [ maintainers.rycee ];
@@ -164,7 +164,7 @@ rec {
     name = "antlr-runtime-4.7.1";
 
     src = fetchurl {
-      url = "http://www.antlr.org/download/${name}.jar";
+      url = "https://www.antlr.org/download/${name}.jar";
       sha256 = "07f91mjclacrvkl8a307w2abq5wcqp0gcsnh0jg90ddfpqcnsla3";
     };
 
@@ -176,7 +176,7 @@ rec {
 
     meta = with stdenv.lib; {
       description = "A powerful parser generator for processing structured text or binary files";
-      homepage = http://www.antlr.org/;
+      homepage = https://www.antlr.org/;
       license = licenses.bsd3;
       platforms = platforms.all;
       maintainers = [ maintainers.rycee ];
@@ -282,7 +282,7 @@ rec {
     };
 
     meta = with stdenv.lib; {
-      homepage = http://eclipse-cs.sourceforge.net/;
+      homepage = https://eclipse-cs.sourceforge.net/;
       description = "Checkstyle integration into the Eclipse IDE";
       license = licenses.lgpl21;
       platforms = platforms.all;
@@ -320,18 +320,18 @@ rec {
     version_ = "1.0.0.201604221613";
 
     srcFeature = fetchurl {
-      url = "http://www2.in.tum.de/projects/cup/eclipse/features/CupEclipsePluginFeature_${version}.jar";
+      url = "https://www2.in.tum.de/projects/cup/eclipse/features/CupEclipsePluginFeature_${version}.jar";
       sha256 = "13nnsf0cqg02z3af6xg45rhcgiffsibxbx6h1zahjv7igvqgkyna";
     };
 
     srcPlugins = [
       (fetchurl {
-        url = "http://www2.in.tum.de/projects/cup/eclipse/plugins/CupReferencedLibraries_${version_}.jar";
+        url = "https://www2.in.tum.de/projects/cup/eclipse/plugins/CupReferencedLibraries_${version_}.jar";
         sha256 = "0kif8kivrysprva1pxzajm88gi967qf7idhb6ga2xpvsdcris91j";
       })
 
       (fetchurl {
-        url = "http://www2.in.tum.de/projects/cup/eclipse/plugins/de.tum.in.www2.CupPlugin_${version}.jar";
+        url = "https://www2.in.tum.de/projects/cup/eclipse/plugins/de.tum.in.www2.CupPlugin_${version}.jar";
         sha256 = "022phbrsny3gb8npb6sxyqqxacx138q5bd7dq3gqxh3kprx5chbl";
       })
     ];
@@ -339,7 +339,7 @@ rec {
     propagatedBuildInputs = [ zest ];
 
     meta = with stdenv.lib; {
-      homepage = http://www2.cs.tum.edu/projects/cup/eclipse.php;
+      homepage = https://www2.cs.tum.edu/projects/cup/eclipse.php;
       description = "IDE for developing CUP based parsers";
       platforms = platforms.all;
       maintainers = [ maintainers.romildo ];
@@ -384,7 +384,7 @@ rec {
     };
 
     meta = with stdenv.lib; {
-      homepage = http://www.eclemma.org/;
+      homepage = https://www.eclemma.org/;
       description = "EclEmma is a free Java code coverage tool for Eclipse";
       license = licenses.epl10;
       platforms = platforms.all;
@@ -614,7 +614,7 @@ rec {
     };
 
     meta = with stdenv.lib; {
-      homepage = http://testng.org/;
+      homepage = https://testng.org/doc/;
       description = "Eclipse plugin for the TestNG testing framework";
       license = licenses.asl20;
       platforms = platforms.all;
diff --git a/pkgs/applications/editors/jupyter/kernel.nix b/pkgs/applications/editors/jupyter/kernel.nix
index cdb6b6212bd..38c61dba751 100644
--- a/pkgs/applications/editors/jupyter/kernel.nix
+++ b/pkgs/applications/editors/jupyter/kernel.nix
@@ -67,7 +67,7 @@ in
 
     meta = {
       description = "Wrapper to create jupyter notebook kernel definitions";
-      homepage = http://jupyter.org/;
+      homepage = https://jupyter.org/;
       maintainers = with maintainers; [ aborsu ];
     };
   };
diff --git a/pkgs/applications/gis/grass/default.nix b/pkgs/applications/gis/grass/default.nix
index a64e9a18e1a..b7cf84ff959 100644
--- a/pkgs/applications/gis/grass/default.nix
+++ b/pkgs/applications/gis/grass/default.nix
@@ -84,7 +84,7 @@ stdenv.mkDerivation {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = http://grass.osgeo.org/;
+    homepage = https://grass.osgeo.org/;
     description = "GIS software suite used for geospatial data management and analysis, image processing, graphics and maps production, spatial modeling, and visualization";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/applications/graphics/image_optim/default.nix b/pkgs/applications/graphics/image_optim/default.nix
index d7f05381c62..f093a79f374 100644
--- a/pkgs/applications/graphics/image_optim/default.nix
+++ b/pkgs/applications/graphics/image_optim/default.nix
@@ -58,7 +58,7 @@ bundlerApp {
 
   meta = with lib; {
     description = "Command line tool and ruby interface to optimize (lossless compress, optionally lossy) jpeg, png, gif and svg images using external utilities (advpng, gifsicle, jhead, jpeg-recompress, jpegoptim, jpegrescan, jpegtran, optipng, pngcrush, pngout, pngquant, svgo)";
-    homepage    = http://github.com/toy/image_optim;
+    homepage    = https://github.com/toy/image_optim;
     license     = licenses.mit;
     maintainers = with maintainers; [ srghma ];
     platforms   = platforms.all;
diff --git a/pkgs/applications/misc/doing/default.nix b/pkgs/applications/misc/doing/default.nix
index 0286e38a0ed..9ae2ea41d83 100644
--- a/pkgs/applications/misc/doing/default.nix
+++ b/pkgs/applications/misc/doing/default.nix
@@ -17,7 +17,7 @@ bundlerEnv rec {
       in a TaskPaper-formatted text file. It allows for multiple
       sections/categories and flexible output formatting.
     '';
-    homepage    = http://brettterpstra.com/projects/doing/;
+    homepage    = https://brettterpstra.com/projects/doing/;
     license     = licenses.mit;
     maintainers = with maintainers; [ ktf ];
     platforms   = platforms.unix;
diff --git a/pkgs/applications/misc/xterm/default.nix b/pkgs/applications/misc/xterm/default.nix
index 25d2e090580..c306e8e6d92 100644
--- a/pkgs/applications/misc/xterm/default.nix
+++ b/pkgs/applications/misc/xterm/default.nix
@@ -63,7 +63,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = http://invisible-island.net/xterm;
+    homepage = https://invisible-island.net/xterm;
     license = with stdenv.lib.licenses; [ mit ];
     maintainers = with stdenv.lib.maintainers; [vrthra];
     platforms = with stdenv.lib.platforms; linux ++ darwin;
diff --git a/pkgs/applications/networking/p2p/frostwire/frostwire-bin.nix b/pkgs/applications/networking/p2p/frostwire/frostwire-bin.nix
index 5305ca10383..1d98bf77675 100644
--- a/pkgs/applications/networking/p2p/frostwire/frostwire-bin.nix
+++ b/pkgs/applications/networking/p2p/frostwire/frostwire-bin.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://www.frostwire.com/;
+    homepage = https://www.frostwire.com/;
     description = "BitTorrent Client and Cloud File Downloader";
     license = licenses.gpl2;
     maintainers = with maintainers; [ gavin ];
diff --git a/pkgs/applications/networking/pjsip/default.nix b/pkgs/applications/networking/pjsip/default.nix
index 3930ea4ff11..1e067b3c335 100644
--- a/pkgs/applications/networking/pjsip/default.nix
+++ b/pkgs/applications/networking/pjsip/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "2.8";
 
   src = fetchurl {
-    url = "http://www.pjsip.org/release/${version}/pjproject-${version}.tar.bz2";
+    url = "https://www.pjsip.org/release/${version}/pjproject-${version}.tar.bz2";
     sha256 = "0ybg0113rp3fk49rm2v0pcgqb28h3dv1pdy9594w2ggiz7bhngah";
   };
 
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A multimedia communication library written in C, implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE";
-    homepage = http://pjsip.org/;
+    homepage = https://pjsip.org/;
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = with stdenv.lib.maintainers; [olynch];
     platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/applications/science/electronics/dsview/default.nix b/pkgs/applications/science/electronics/dsview/default.nix
index af3844f4731..be32f33a365 100644
--- a/pkgs/applications/science/electronics/dsview/default.nix
+++ b/pkgs/applications/science/electronics/dsview/default.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A GUI program for supporting various instruments from DreamSourceLab, including logic analyzer, oscilloscope, etc";
-    homepage = http://www.dreamsourcelab.com/;
+    homepage = https://www.dreamsourcelab.com/;
     license = licenses.gpl3Plus;
     platforms = platforms.linux;
     maintainers = [ maintainers.bachp ];
diff --git a/pkgs/applications/science/electronics/dsview/libsigrok4dsl.nix b/pkgs/applications/science/electronics/dsview/libsigrok4dsl.nix
index 4a681907e19..c42b70c041a 100644
--- a/pkgs/applications/science/electronics/dsview/libsigrok4dsl.nix
+++ b/pkgs/applications/science/electronics/dsview/libsigrok4dsl.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A fork of the sigrok library for usage with DSView";
-    homepage = http://www.dreamsourcelab.com/;
+    homepage = https://www.dreamsourcelab.com/;
     license = licenses.gpl3Plus;
     platforms = platforms.linux;
     maintainers = [ maintainers.bachp ];
diff --git a/pkgs/applications/science/electronics/dsview/libsigrokdecode4dsl.nix b/pkgs/applications/science/electronics/dsview/libsigrokdecode4dsl.nix
index 58f32f2ae6c..214f7766343 100644
--- a/pkgs/applications/science/electronics/dsview/libsigrokdecode4dsl.nix
+++ b/pkgs/applications/science/electronics/dsview/libsigrokdecode4dsl.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A fork of the sigrokdecode library for usage with DSView";
-    homepage = http://www.dreamsourcelab.com/;
+    homepage = https://www.dreamsourcelab.com/;
     license = licenses.gpl3Plus;
     platforms = platforms.linux;
     maintainers = [ maintainers.bachp ];
diff --git a/pkgs/applications/science/logic/cryptoverif/default.nix b/pkgs/applications/science/logic/cryptoverif/default.nix
index df9e58af08b..1b7b54e2ccb 100644
--- a/pkgs/applications/science/logic/cryptoverif/default.nix
+++ b/pkgs/applications/science/logic/cryptoverif/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Cryptographic protocol verifier in the computational model";
-    homepage    = "http://prosecco.gforge.inria.fr/personal/bblanche/cryptoverif/";
+    homepage    = "https://prosecco.gforge.inria.fr/personal/bblanche/cryptoverif/";
     license     = stdenv.lib.licenses.cecill-b;
     platforms   = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.thoughtpolice ];
diff --git a/pkgs/applications/science/logic/otter/default.nix b/pkgs/applications/science/logic/otter/default.nix
index b19650eb863..a7eec20548c 100644
--- a/pkgs/applications/science/logic/otter/default.nix
+++ b/pkgs/applications/science/logic/otter/default.nix
@@ -4,7 +4,7 @@ let
   rec {
     version = "3.3f";
     name = "otter";
-    url = "http://www.cs.unm.edu/~mccune/otter/otter-${version}.tar.gz";
+    url = "https://www.cs.unm.edu/~mccune/otter/otter-${version}.tar.gz";
     sha256 = "16mc1npl7sk9cmqhrf3ghfmvx29inijw76f1b1lsykllaxjqqb1r";
   };
   buildInputs = [
diff --git a/pkgs/applications/science/logic/proverif/default.nix b/pkgs/applications/science/logic/proverif/default.nix
index c70ee610199..aca06ffbfb7 100644
--- a/pkgs/applications/science/logic/proverif/default.nix
+++ b/pkgs/applications/science/logic/proverif/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Cryptographic protocol verifier in the Dolev-Yao model";
-    homepage    = "http://prosecco.gforge.inria.fr/personal/bblanche/proverif/";
+    homepage    = "https://prosecco.gforge.inria.fr/personal/bblanche/proverif/";
     license     = stdenv.lib.licenses.gpl2;
     platforms   = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.thoughtpolice ];
diff --git a/pkgs/applications/science/logic/statverif/default.nix b/pkgs/applications/science/logic/statverif/default.nix
index 9e51849a93b..9676b991679 100644
--- a/pkgs/applications/science/logic/statverif/default.nix
+++ b/pkgs/applications/science/logic/statverif/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Verification of stateful processes (via Proverif)";
-    homepage    = "http://markryan.eu/research/statverif/";
+    homepage    = "https://markryan.eu/research/statverif/";
     license     = stdenv.lib.licenses.gpl2;
     platforms   = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.thoughtpolice ];
diff --git a/pkgs/applications/science/misc/openmvg/default.nix b/pkgs/applications/science/misc/openmvg/default.nix
index c3e1cd60bf0..4139c88ffb0 100644
--- a/pkgs/applications/science/misc/openmvg/default.nix
+++ b/pkgs/applications/science/misc/openmvg/default.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A library for computer-vision scientists and targeted for the Multiple View Geometry community";
-    homepage = http://openmvg.readthedocs.io/en/latest/;
+    homepage = https://openmvg.readthedocs.io/en/latest/;
     license = stdenv.lib.licenses.mpl20;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ mdaiter ];
diff --git a/pkgs/applications/search/recoll/default.nix b/pkgs/applications/search/recoll/default.nix
index b0ac580d162..06f3733c8f7 100644
--- a/pkgs/applications/search/recoll/default.nix
+++ b/pkgs/applications/search/recoll/default.nix
@@ -69,7 +69,7 @@ stdenv.mkDerivation rec {
       Recoll is an Xapian frontend that can search through files, archive
       members, email attachments. 
     '';
-    homepage = http://www.lesbonscomptes.com/recoll/;
+    homepage = https://www.lesbonscomptes.com/recoll/;
     license = licenses.gpl2;
     platforms = platforms.unix;
     maintainers = [ maintainers.jcumming ];
diff --git a/pkgs/applications/version-management/git-and-tools/git-secret/default.nix b/pkgs/applications/version-management/git-and-tools/git-secret/default.nix
index 0c5158e550c..1ade31fd683 100644
--- a/pkgs/applications/version-management/git-and-tools/git-secret/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-secret/default.nix
@@ -28,7 +28,7 @@ in stdenv.mkDerivation {
 
   meta = {
     description = "A bash-tool to store your private data inside a git repository";
-    homepage = http://git-secret.io;
+    homepage = https://git-secret.io;
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.lo1tuma ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/applications/version-management/git-and-tools/git2cl/default.nix b/pkgs/applications/version-management/git-and-tools/git2cl/default.nix
index 044800fe73a..036f8b4114e 100644
--- a/pkgs/applications/version-management/git-and-tools/git2cl/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git2cl/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = http://josefsson.org/git2cl/;
+    homepage = https://savannah.nongnu.org/projects/git2cl;
     description = "Convert git logs to GNU style ChangeLog files";
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/applications/version-management/gitless/default.nix b/pkgs/applications/version-management/gitless/default.nix
index d062c32d018..c08e441b05a 100644
--- a/pkgs/applications/version-management/gitless/default.nix
+++ b/pkgs/applications/version-management/gitless/default.nix
@@ -16,7 +16,7 @@ pythonPackages.buildPythonApplication rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = http://gitless.com/;
+    homepage = https://gitless.com/;
     description = "A version control system built on top of Git";
     license = licenses.gpl2;
     platforms = platforms.all;
diff --git a/pkgs/applications/version-management/gource/default.nix b/pkgs/applications/version-management/gource/default.nix
index c52a2049a11..0d2c4d74267 100644
--- a/pkgs/applications/version-management/gource/default.nix
+++ b/pkgs/applications/version-management/gource/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = http://gource.io/;
+    homepage = https://gource.io/;
     description = "A Software version control visualization tool";
     license = licenses.gpl3Plus;
     longDescription = ''
diff --git a/pkgs/applications/video/natron/default.nix b/pkgs/applications/video/natron/default.nix
index 090b4ec9ffe..6299cd7e593 100644
--- a/pkgs/applications/video/natron/default.nix
+++ b/pkgs/applications/video/natron/default.nix
@@ -120,7 +120,7 @@ stdenv.mkDerivation {
       Node-graph based, open-source compositing software. Similar in
       functionalities to Adobe After Effects and Nuke by The Foundry.
     '';
-    homepage = https://natron.inria.fr/;
+    homepage = https://natron.fr/;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ maintainers.puffnfresh ];
     platforms = platforms.linux;
diff --git a/pkgs/build-support/source-from-head-fun.nix b/pkgs/build-support/source-from-head-fun.nix
index c6d6cfcc95b..938df1efd18 100644
--- a/pkgs/build-support/source-from-head-fun.nix
+++ b/pkgs/build-support/source-from-head-fun.nix
@@ -6,7 +6,7 @@
    app --publish
    to create source snapshots
 
-   The documentation is availible at http://github.com/MarcWeber/nix-repository-manager/raw/master/README
+   The documentation is availible at https://github.com/MarcWeber/nix-repository-manager/raw/master/README
 
 */
 { config }:
diff --git a/pkgs/data/fonts/inconsolata/default.nix b/pkgs/data/fonts/inconsolata/default.nix
index e1544787b72..7eded5deab4 100644
--- a/pkgs/data/fonts/inconsolata/default.nix
+++ b/pkgs/data/fonts/inconsolata/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://www.levien.com/type/myfonts/inconsolata.html;
+    homepage = https://www.levien.com/type/myfonts/inconsolata.html;
     description = "A monospace font for both screen and print";
     maintainers = with maintainers; [ mikoim raskin rycee ];
     license = licenses.ofl;
diff --git a/pkgs/data/fonts/montserrat/default.nix b/pkgs/data/fonts/montserrat/default.nix
index 7d7be9a41a6..37afa063c3e 100644
--- a/pkgs/data/fonts/montserrat/default.nix
+++ b/pkgs/data/fonts/montserrat/default.nix
@@ -9,7 +9,7 @@ let
 in fetchzip {
   name = "montserrat-${version}";
 
-  url = "http://marvid.fr/~eeva/mirror/Montserrat.tar.gz";
+  url = "https://marvid.fr/~eeva/mirror/Montserrat.tar.gz";
 
   postFetch = ''
     tar -xzf $downloadedFile --strip-components=1
@@ -21,7 +21,7 @@ in fetchzip {
 
   meta = with stdenv.lib; {
     description = "A geometric sans serif font with extended latin support (Regular, Alternates, Subrayada)";
-    homepage    = "http://www.fontspace.com/julieta-ulanovsky/montserrat";
+    homepage    = "https://www.fontspace.com/julieta-ulanovsky/montserrat";
     license     = licenses.ofl;
     platforms   = platforms.all;
     maintainers = with maintainers; [ scolobb ];
diff --git a/pkgs/data/fonts/ricty/default.nix b/pkgs/data/fonts/ricty/default.nix
index fabaa8d491c..d26adfc0f9f 100644
--- a/pkgs/data/fonts/ricty/default.nix
+++ b/pkgs/data/fonts/ricty/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "4.1.1";
 
   src = fetchurl {
-      url = "http://www.rs.tus.ac.jp/yyusa/ricty/ricty_generator-${version}.sh";
+      url = "https://www.rs.tus.ac.jp/yyusa/ricty/ricty_generator-${version}.sh";
       sha256 = "03fngb8f5hl7ifigdm5yljhs4z2x80cq8y8kna86d07ghknhzgw6";
   };
 
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A high-quality Japanese font based on Inconsolata and Migu 1M";
-    homepage = http://www.rs.tus.ac.jp/yyusa/ricty.html;
+    homepage = https://www.rs.tus.ac.jp/yyusa/ricty.html;
     license = licenses.unfree;
     platforms = platforms.unix;
     maintainers = [ maintainers.mikoim ];
diff --git a/pkgs/desktops/xfce/applications/gigolo.nix b/pkgs/desktops/xfce/applications/gigolo.nix
index b29a50af365..d0fc55e77e8 100644
--- a/pkgs/desktops/xfce/applications/gigolo.nix
+++ b/pkgs/desktops/xfce/applications/gigolo.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ python gettext intltool gtk gvfs];
 
   meta = {
-    homepage = "http://goodies.xfce.org/projects/applications/${p_name}";
+    homepage = "https://goodies.xfce.org/projects/applications/${p_name}";
     description = "A frontend to easily manage connections to remote filesystems";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/desktops/xfce/applications/parole.nix b/pkgs/desktops/xfce/applications/parole.nix
index 3951c9deedc..ac0180c20fe 100644
--- a/pkgs/desktops/xfce/applications/parole.nix
+++ b/pkgs/desktops/xfce/applications/parole.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://goodies.xfce.org/projects/applications/${p_name}";
+    homepage = "https://goodies.xfce.org/projects/applications/${p_name}";
     description = "Modern simple media player";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/desktops/xfce/applications/ristretto.nix b/pkgs/desktops/xfce/applications/ristretto.nix
index f849fbd20a7..3c0e8040c3b 100644
--- a/pkgs/desktops/xfce/applications/ristretto.nix
+++ b/pkgs/desktops/xfce/applications/ristretto.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://goodies.xfce.org/projects/applications/${p_name}";
+    homepage = "https://goodies.xfce.org/projects/applications/${p_name}";
     description = "A fast and lightweight picture-viewer for the Xfce desktop environment";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/desktops/xfce/applications/xfce4-taskmanager.nix b/pkgs/desktops/xfce/applications/xfce4-taskmanager.nix
index 2de4f34fcf6..96f71e004a8 100644
--- a/pkgs/desktops/xfce/applications/xfce4-taskmanager.nix
+++ b/pkgs/desktops/xfce/applications/xfce4-taskmanager.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ intltool gtk libwnck ];
 
   meta = {
-    homepage = "http://goodies.xfce.org/projects/applications/${p_name}";
+    homepage = "https://goodies.xfce.org/projects/applications/${p_name}";
     description = "Easy to use task manager for Xfce";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/development/compilers/aliceml/default.nix b/pkgs/development/compilers/aliceml/default.nix
index 15c51af005f..08d0005c99e 100644
--- a/pkgs/development/compilers/aliceml/default.nix
+++ b/pkgs/development/compilers/aliceml/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation {
       extended with rich support for concurrent, distributed, and constraint
       programming.
     '';
-    homepage = http://www.ps.uni-saarland.de/alice/;
+    homepage = https://www.ps.uni-saarland.de/alice/;
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.doublec ];
     broken = true;
diff --git a/pkgs/development/compilers/elm/packages/elm-format.nix b/pkgs/development/compilers/elm/packages/elm-format.nix
index d773736bba5..aaae9fa4ba9 100644
--- a/pkgs/development/compilers/elm/packages/elm-format.nix
+++ b/pkgs/development/compilers/elm/packages/elm-format.nix
@@ -8,7 +8,7 @@ mkDerivation {
   pname = "elm-format";
   version = "0.8.1";
   src = fetchgit {
-    url = "http://github.com/avh4/elm-format";
+    url = "https://github.com/avh4/elm-format";
     sha256 = "0p1dy1m6illsl7i04zsv5jqw7i4znv7pfpdfm53zy0k7mq0fk09j";
     rev = "89694e858664329e3cbdaeb71b15c4456fd739ff";
   };
@@ -30,7 +30,7 @@ mkDerivation {
     split tasty tasty-golden tasty-hunit tasty-quickcheck text
   ];
   doHaddock = false;
-  homepage = "http://elm-lang.org";
+  homepage = "https://elm-lang.org";
   description = "A source code formatter for Elm";
   license = stdenv.lib.licenses.bsd3;
 }
diff --git a/pkgs/development/compilers/elm/packages/elm.nix b/pkgs/development/compilers/elm/packages/elm.nix
index 67e63ea2b8e..4edd9bebbc6 100644
--- a/pkgs/development/compilers/elm/packages/elm.nix
+++ b/pkgs/development/compilers/elm/packages/elm.nix
@@ -25,7 +25,7 @@ mkDerivation {
     snap-server template-haskell text time unordered-containers
     utf8-string vector zip-archive
   ];
-  homepage = "http://elm-lang.org";
+  homepage = "https://elm-lang.org";
   description = "The `elm` command line interface";
   license = stdenv.lib.licenses.bsd3;
 }
diff --git a/pkgs/development/compilers/gcc/4.8/default.nix b/pkgs/development/compilers/gcc/4.8/default.nix
index b36529ecb3c..b9a24183cde 100644
--- a/pkgs/development/compilers/gcc/4.8/default.nix
+++ b/pkgs/development/compilers/gcc/4.8/default.nix
@@ -83,7 +83,7 @@ let version = "4.8.5";
     # Antlr (optional) allows the Java `gjdoc' tool to be built.  We want a
     # binary distribution here to allow the whole chain to be bootstrapped.
     javaAntlr = fetchurl {
-      url = http://www.antlr.org/download/antlr-4.4-complete.jar;
+      url = https://www.antlr.org/download/antlr-4.4-complete.jar;
       sha256 = "02lda2imivsvsis8rnzmbrbp8rh1kb8vmq4i67pqhkwz7lf8y6dz";
     };
 
diff --git a/pkgs/development/compilers/gcc/4.9/default.nix b/pkgs/development/compilers/gcc/4.9/default.nix
index ee00a3aee1e..36ad5b46b79 100644
--- a/pkgs/development/compilers/gcc/4.9/default.nix
+++ b/pkgs/development/compilers/gcc/4.9/default.nix
@@ -88,7 +88,7 @@ let version = "4.9.4";
     # Antlr (optional) allows the Java `gjdoc' tool to be built.  We want a
     # binary distribution here to allow the whole chain to be bootstrapped.
     javaAntlr = fetchurl {
-      url = http://www.antlr.org/download/antlr-4.4-complete.jar;
+      url = https://www.antlr.org/download/antlr-4.4-complete.jar;
       sha256 = "02lda2imivsvsis8rnzmbrbp8rh1kb8vmq4i67pqhkwz7lf8y6dz";
     };
 
diff --git a/pkgs/development/compilers/gcc/5/default.nix b/pkgs/development/compilers/gcc/5/default.nix
index 15f95ef205e..2d7ac9497bb 100644
--- a/pkgs/development/compilers/gcc/5/default.nix
+++ b/pkgs/development/compilers/gcc/5/default.nix
@@ -75,7 +75,7 @@ let version = "5.5.0";
     # Antlr (optional) allows the Java `gjdoc' tool to be built.  We want a
     # binary distribution here to allow the whole chain to be bootstrapped.
     javaAntlr = fetchurl {
-      url = http://www.antlr.org/download/antlr-4.4-complete.jar;
+      url = https://www.antlr.org/download/antlr-4.4-complete.jar;
       sha256 = "02lda2imivsvsis8rnzmbrbp8rh1kb8vmq4i67pqhkwz7lf8y6dz";
     };
 
diff --git a/pkgs/development/compilers/gcc/6/default.nix b/pkgs/development/compilers/gcc/6/default.nix
index 6fd1995354f..7644f4d3f62 100644
--- a/pkgs/development/compilers/gcc/6/default.nix
+++ b/pkgs/development/compilers/gcc/6/default.nix
@@ -72,7 +72,7 @@ let version = "6.5.0";
     # Antlr (optional) allows the Java `gjdoc' tool to be built.  We want a
     # binary distribution here to allow the whole chain to be bootstrapped.
     javaAntlr = fetchurl {
-      url = http://www.antlr.org/download/antlr-4.4-complete.jar;
+      url = https://www.antlr.org/download/antlr-4.4-complete.jar;
       sha256 = "02lda2imivsvsis8rnzmbrbp8rh1kb8vmq4i67pqhkwz7lf8y6dz";
     };
 
diff --git a/pkgs/development/compilers/ghcjs-ng/ghcjs-base.nix b/pkgs/development/compilers/ghcjs-ng/ghcjs-base.nix
index d03843aa336..7c10ce6572f 100644
--- a/pkgs/development/compilers/ghcjs-ng/ghcjs-base.nix
+++ b/pkgs/development/compilers/ghcjs-ng/ghcjs-base.nix
@@ -23,7 +23,7 @@ mkDerivation {
     primitive QuickCheck quickcheck-unicode random test-framework
     test-framework-hunit test-framework-quickcheck2 text
   ];
-  homepage = "http://github.com/ghcjs/ghcjs-base";
+  homepage = "https://github.com/ghcjs/ghcjs-base";
   description = "base library for GHCJS";
   license = stdenv.lib.licenses.mit;
 }
diff --git a/pkgs/development/compilers/mono/generic.nix b/pkgs/development/compilers/mono/generic.nix
index 13fc3cf3c3d..43ef5d4b62d 100644
--- a/pkgs/development/compilers/mono/generic.nix
+++ b/pkgs/development/compilers/mono/generic.nix
@@ -58,7 +58,7 @@ stdenv.mkDerivation rec {
   # Fix mono DLLMap so it can find libX11 to run winforms apps
   # libgdiplus is correctly handled by the --with-libgdiplus configure flag
   # Other items in the DLLMap may need to be pointed to their store locations, I don't think this is exhaustive
-  # http://www.mono-project.com/Config_DllMap
+  # https://www.mono-project.com/Config_DllMap
   postBuild = ''
     find . -name 'config' -type f | xargs \
     sed -i -e "s@libX11.so.6@${libX11.out}/lib/libX11.so.6@g"
diff --git a/pkgs/development/interpreters/php/default.nix b/pkgs/development/interpreters/php/default.nix
index 0b6611f1605..97aa610273b 100644
--- a/pkgs/development/interpreters/php/default.nix
+++ b/pkgs/development/interpreters/php/default.nix
@@ -231,13 +231,13 @@ let
       '';
 
       src = fetchurl {
-        url = "http://www.php.net/distributions/php-${version}.tar.bz2";
+        url = "https://www.php.net/distributions/php-${version}.tar.bz2";
         inherit sha256;
       };
 
       meta = with stdenv.lib; {
         description = "An HTML-embedded scripting language";
-        homepage = http://www.php.net/;
+        homepage = https://www.php.net/;
         license = licenses.php301;
         maintainers = with maintainers; [ globin etu ];
         platforms = platforms.all;
diff --git a/pkgs/development/libraries/chromaprint/default.nix b/pkgs/development/libraries/chromaprint/default.nix
index 4e7488f7eb3..02420735ff7 100644
--- a/pkgs/development/libraries/chromaprint/default.nix
+++ b/pkgs/development/libraries/chromaprint/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "1.3.2";
 
   src = fetchurl {
-    url = "http://bitbucket.org/acoustid/chromaprint/downloads/${name}.tar.gz";
+    url = "https://bitbucket.org/acoustid/chromaprint/downloads/${name}.tar.gz";
     sha256 = "0lln8dh33gslb9cbmd1hcv33pr6jxdwipd8m8gbsyhksiq6r1by3";
   };
 
diff --git a/pkgs/development/libraries/csfml/default.nix b/pkgs/development/libraries/csfml/default.nix
index 6ec18b9514d..9b74ecdb0f7 100644
--- a/pkgs/development/libraries/csfml/default.nix
+++ b/pkgs/development/libraries/csfml/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
   cmakeFlags = [ "-DCMAKE_MODULE_PATH=${sfml}/share/SFML/cmake/Modules/" ];
 
   meta = with stdenv.lib; {
-    homepage = http://www.sfml-dev.org/;
+    homepage = https://www.sfml-dev.org/;
     description = "Simple and fast multimedia library";
     longDescription = ''
       SFML is a simple, fast, cross-platform and object-oriented multimedia API.
diff --git a/pkgs/development/libraries/dbus-glib/default.nix b/pkgs/development/libraries/dbus-glib/default.nix
index c8bc96f80fd..fe57759f09f 100644
--- a/pkgs/development/libraries/dbus-glib/default.nix
+++ b/pkgs/development/libraries/dbus-glib/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
   passthru = { inherit dbus glib; };
 
   meta = {
-    homepage = http://dbus.freedesktop.org;
+    homepage = https://dbus.freedesktop.org;
     license = with stdenv.lib.licenses; [ afl21 gpl2 ];
     description = "Obsolete glib bindings for D-Bus lightweight IPC mechanism";
     maintainers = [ ];
diff --git a/pkgs/development/libraries/exiv2/default.nix b/pkgs/development/libraries/exiv2/default.nix
index ea782fc6986..3f731bdf799 100644
--- a/pkgs/development/libraries/exiv2/default.nix
+++ b/pkgs/development/libraries/exiv2/default.nix
@@ -4,7 +4,7 @@
 stdenv.mkDerivation rec {
   name = "exiv2-0.26.2018.12.30";
 
-    #url = "http://www.exiv2.org/builds/${name}-trunk.tar.gz";
+    #url = "https://www.exiv2.org/builds/${name}-trunk.tar.gz";
   src = fetchFromGitHub rec {
     owner = "exiv2";
     repo  = "exiv2";
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   propagatedBuildInputs = [ zlib expat ];
 
   meta = with stdenv.lib; {
-    homepage = http://www.exiv2.org/;
+    homepage = https://www.exiv2.org/;
     description = "A library and command-line utility to manage image metadata";
     platforms = platforms.all;
     license = licenses.gpl2Plus;
diff --git a/pkgs/development/libraries/faac/default.nix b/pkgs/development/libraries/faac/default.nix
index 04d085bde73..c568a670f55 100644
--- a/pkgs/development/libraries/faac/default.nix
+++ b/pkgs/development/libraries/faac/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Open source MPEG-4 and MPEG-2 AAC encoder";
-    homepage    = http://www.audiocoding.com/faac.html;
+    homepage    = https://www.audiocoding.com/faac.html;
     license     = licenses.unfreeRedistributable;
     maintainers = with maintainers; [ codyopel ];
     platforms   = platforms.all;
diff --git a/pkgs/development/libraries/faad2/default.nix b/pkgs/development/libraries/faad2/default.nix
index 04a6b9c5354..50323846e98 100644
--- a/pkgs/development/libraries/faad2/default.nix
+++ b/pkgs/development/libraries/faad2/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "An open source MPEG-4 and MPEG-2 AAC decoder";
-    homepage    = http://www.audiocoding.com/faad2.html;
+    homepage    = https://www.audiocoding.com/faad2.html;
     license     = licenses.gpl2;
     maintainers = with maintainers; [ codyopel ];
     platforms   = platforms.all;
diff --git a/pkgs/development/libraries/frei0r/default.nix b/pkgs/development/libraries/frei0r/default.nix
index 1c0c4c3ace8..b54c6d4e956 100644
--- a/pkgs/development/libraries/frei0r/default.nix
+++ b/pkgs/development/libraries/frei0r/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ autoconf cairo opencv ];
 
   meta = with stdenv.lib; {
-    homepage = http://frei0r.dyne.org;
+    homepage = https://frei0r.dyne.org;
     description = "Minimalist, cross-platform, shared video plugins";
     license = licenses.gpl2;
     maintainers = [ maintainers.goibhniu ];
diff --git a/pkgs/development/libraries/gdal/default.nix b/pkgs/development/libraries/gdal/default.nix
index 6b7a58fa30d..e7ffdde6cb1 100644
--- a/pkgs/development/libraries/gdal/default.nix
+++ b/pkgs/development/libraries/gdal/default.nix
@@ -88,7 +88,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Translator library for raster geospatial data formats";
-    homepage = http://www.gdal.org/;
+    homepage = https://www.gdal.org/;
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.marcweber ];
     platforms = with stdenv.lib.platforms; linux ++ darwin;
diff --git a/pkgs/development/libraries/gdal/gdal-1_11.nix b/pkgs/development/libraries/gdal/gdal-1_11.nix
index 84d130c3865..32101221e64 100644
--- a/pkgs/development/libraries/gdal/gdal-1_11.nix
+++ b/pkgs/development/libraries/gdal/gdal-1_11.nix
@@ -55,7 +55,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Translator library for raster geospatial data formats";
-    homepage = http://www.gdal.org/;
+    homepage = https://www.gdal.org/;
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.marcweber ];
     platforms = with stdenv.lib.platforms; linux ++ darwin;
diff --git a/pkgs/development/libraries/gecode/3.nix b/pkgs/development/libraries/gecode/3.nix
index db2b14d71fd..32e1163e0f0 100644
--- a/pkgs/development/libraries/gecode/3.nix
+++ b/pkgs/development/libraries/gecode/3.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     license = licenses.mit;
-    homepage = http://www.gecode.org;
+    homepage = https://www.gecode.org;
     description = "Toolkit for developing constraint-based systems";
     platforms = platforms.all;
     maintainers = [ maintainers.manveru ];
diff --git a/pkgs/development/libraries/gecode/default.nix b/pkgs/development/libraries/gecode/default.nix
index 22e159d821a..af47ccd358b 100644
--- a/pkgs/development/libraries/gecode/default.nix
+++ b/pkgs/development/libraries/gecode/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     license = licenses.mit;
-    homepage = http://www.gecode.org;
+    homepage = https://www.gecode.org;
     description = "Toolkit for developing constraint-based systems";
     platforms = platforms.all;
     maintainers = [ ];
diff --git a/pkgs/development/libraries/gnome-sharp/default.nix b/pkgs/development/libraries/gnome-sharp/default.nix
index db93bdf27af..f2393a23dfe 100644
--- a/pkgs/development/libraries/gnome-sharp/default.nix
+++ b/pkgs/development/libraries/gnome-sharp/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
   dontStrip = true;
 
   meta = with stdenv.lib; {
-    homepage = http://www.mono-project.com/docs/gui/gtksharp/;
+    homepage = https://www.mono-project.com/docs/gui/gtksharp/;
     description = "A .NET language binding for assorted GNOME libraries";
     license = licenses.lgpl21;
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/kinetic-cpp-client/default.nix b/pkgs/development/libraries/kinetic-cpp-client/default.nix
index 2e4a4d54dd4..0fa46dde23e 100644
--- a/pkgs/development/libraries/kinetic-cpp-client/default.nix
+++ b/pkgs/development/libraries/kinetic-cpp-client/default.nix
@@ -4,7 +4,7 @@
 
 let
   protoTar = fetchurl {
-    url = "http://github.com/Seagate/kinetic-protocol/archive/3.0.0.tar.gz";
+    url = "https://github.com/Seagate/kinetic-protocol/archive/3.0.0.tar.gz";
     sha256 = "0406pp0sdf0rg6s5g18r2d8si2rin7p6qbzp7c6pma5hyzsygz48";
   };
 in
diff --git a/pkgs/development/libraries/libantlr3c/default.nix b/pkgs/development/libraries/libantlr3c/default.nix
index 6f12bf891b0..28f0ca2905c 100644
--- a/pkgs/development/libraries/libantlr3c/default.nix
+++ b/pkgs/development/libraries/libantlr3c/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "C runtime libraries of ANTLR v3";
-    homepage = http://www.antlr3.org/;
+    homepage = https://www.antlr3.org/;
     license = licenses.bsd3;
     platforms = platforms.unix;
     maintainers = with maintainers; [ vbgl ];
diff --git a/pkgs/development/libraries/libelf/default.nix b/pkgs/development/libraries/libelf/default.nix
index 5adafece353..55a01c75dcf 100644
--- a/pkgs/development/libraries/libelf/default.nix
+++ b/pkgs/development/libraries/libelf/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "ELF object file access library";
 
-    homepage = http://www.mr511.de/software/english.html;
+    homepage = https://github.com/Distrotech/libelf;
 
     license = stdenv.lib.licenses.lgpl2Plus;
 
diff --git a/pkgs/development/libraries/libffi/default.nix b/pkgs/development/libraries/libffi/default.nix
index 384e3370ec9..2918276ef21 100644
--- a/pkgs/development/libraries/libffi/default.nix
+++ b/pkgs/development/libraries/libffi/default.nix
@@ -88,7 +88,7 @@ stdenv.mkDerivation rec {
       conversions for values passed between the two languages.
     '';
     homepage = http://sourceware.org/libffi/;
-    # See http://github.com/atgreen/libffi/blob/master/LICENSE .
+    # See https://github.com/atgreen/libffi/blob/master/LICENSE .
     license = licenses.free;
     maintainers = [ ];
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/libgeotiff/default.nix b/pkgs/development/libraries/libgeotiff/default.nix
index ed2711557e7..33b9e7830e7 100644
--- a/pkgs/development/libraries/libgeotiff/default.nix
+++ b/pkgs/development/libraries/libgeotiff/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Library implementing attempt to create a tiff based interchange format for georeferenced raster imagery";
-    homepage = https://www.remotesensing.org/geotiff/geotiff.html;
+    homepage = https://github.com/OSGeo/libgeotiff;
     license = stdenv.lib.licenses.mit;
     maintainers = [stdenv.lib.maintainers.marcweber];
     platforms = with stdenv.lib.platforms; linux ++ darwin;
diff --git a/pkgs/development/libraries/libmikmod/default.nix b/pkgs/development/libraries/libmikmod/default.nix
index c83d2610dbf..ef095fd4336 100644
--- a/pkgs/development/libraries/libmikmod/default.nix
+++ b/pkgs/development/libraries/libmikmod/default.nix
@@ -20,7 +20,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A library for playing tracker music module files";
-    homepage    = http://mikmod.shlomifish.org/;
+    homepage    = https://mikmod.shlomifish.org/;
     license     = licenses.lgpl2Plus;
     maintainers = with maintainers; [ astsmtl lovek323 ];
     platforms   = platforms.unix;
diff --git a/pkgs/development/libraries/librdf/default.nix b/pkgs/development/libraries/librdf/default.nix
index 39fb68fd246..d92b017712d 100644
--- a/pkgs/development/libraries/librdf/default.nix
+++ b/pkgs/development/libraries/librdf/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
   name = "liblrdf-${version}";
 
   src = fetchurl {
-    url = "http://github.com/swh/LRDF/archive/${version}.tar.gz";
+    url = "https://github.com/swh/LRDF/archive/${version}.tar.gz";
     sha256 = "18p2flb2sv2hq6w2qkd29z9c7knnwqr3f12i2srshlzx6vwkm05s";
   };
 
diff --git a/pkgs/development/libraries/libtap/default.nix b/pkgs/development/libraries/libtap/default.nix
index 99e0ab0a476..29d83bcd9d7 100644
--- a/pkgs/development/libraries/libtap/default.nix
+++ b/pkgs/development/libraries/libtap/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec{
   version = "1.12.0";
 
   src = fetchurl {
-    url = "http://web-cpan.shlomifish.org/downloads/${name}.tar.bz2";
+    url = "https://web-cpan.shlomifish.org/downloads/${name}.tar.bz2";
     sha256 = "1ms1770cx8c6q3lhn1chkzy12vzmjgvlms7cqhd2d3260j2wwv5s";
   };
 
diff --git a/pkgs/development/libraries/libwebsockets/default.nix b/pkgs/development/libraries/libwebsockets/default.nix
index 023e08c336b..7c1d58d2980 100644
--- a/pkgs/development/libraries/libwebsockets/default.nix
+++ b/pkgs/development/libraries/libwebsockets/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
       use minimal CPU and memory resources, and provide fast
       throughput in both directions.
     '';
-    homepage = https://libwebsockets.org;
+    homepage = https://github.com/warmcat/libwebsockets;
     license = stdenv.lib.licenses.lgpl21;
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/development/libraries/mono-addins/default.nix b/pkgs/development/libraries/mono-addins/default.nix
index 43311c29659..58905cce82a 100644
--- a/pkgs/development/libraries/mono-addins/default.nix
+++ b/pkgs/development/libraries/mono-addins/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   dontStrip = true;
 
   meta = with stdenv.lib; {
-    homepage = http://www.mono-project.com/archived/monoaddins/;
+    homepage = https://www.mono-project.com/archived/monoaddins/;
     description = "A generic framework for creating extensible applications";
     longDescription = ''
       Mono.Addins is a generic framework for creating extensible applications,
diff --git a/pkgs/development/libraries/mono-zeroconf/default.nix b/pkgs/development/libraries/mono-zeroconf/default.nix
index 37195d38562..ba9e2a741e4 100644
--- a/pkgs/development/libraries/mono-zeroconf/default.nix
+++ b/pkgs/development/libraries/mono-zeroconf/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A cross platform Zero Configuration Networking library for Mono and .NET";
-    homepage = http://www.mono-project.com/archived/monozeroconf/;
+    homepage = https://www.mono-project.com/archived/monozeroconf/;
     platforms = platforms.linux;
     license = licenses.mit;
   };
diff --git a/pkgs/development/libraries/openal-soft/default.nix b/pkgs/development/libraries/openal-soft/default.nix
index 3835822673c..3c082926e06 100644
--- a/pkgs/development/libraries/openal-soft/default.nix
+++ b/pkgs/development/libraries/openal-soft/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "OpenAL alternative";
-    homepage = http://kcat.strangesoft.net/openal.html;
+    homepage = https://kcat.strangesoft.net/openal.html;
     license = licenses.lgpl2;
     maintainers = with maintainers; [ftrvxmtrx];
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/openvdb/default.nix b/pkgs/development/libraries/openvdb/default.nix
index 8058891615f..aa8032c5280 100644
--- a/pkgs/development/libraries/openvdb/default.nix
+++ b/pkgs/development/libraries/openvdb/default.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec
 
   meta = with stdenv.lib; {
     description = "An open framework for voxel";
-    homepage = "http://www.openvdb.org";
+    homepage = "https://www.openvdb.org";
     maintainers = [ maintainers.guibou ];
     platforms = platforms.linux;
     license = licenses.mpl20;
diff --git a/pkgs/development/libraries/proj/default.nix b/pkgs/development/libraries/proj/default.nix
index 55af1d8573a..8fb4515e70d 100644
--- a/pkgs/development/libraries/proj/default.nix
+++ b/pkgs/development/libraries/proj/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Cartographic Projections Library";
-    homepage = http://trac.osgeo.org/proj/;
+    homepage = https://proj4.org;
     license = licenses.mit;
     platforms = platforms.linux ++ platforms.darwin;
     maintainers = with maintainers; [ vbgl ];
diff --git a/pkgs/development/libraries/science/math/fenics/default.nix b/pkgs/development/libraries/science/math/fenics/default.nix
index 1825a6f1bb2..6c939d9a3a4 100644
--- a/pkgs/development/libraries/science/math/fenics/default.nix
+++ b/pkgs/development/libraries/science/math/fenics/default.nix
@@ -42,7 +42,7 @@ let
     '';
     meta = {
       description = "Distributed just-in-time shared library building";
-      homepage = http://fenicsproject.org/;
+      homepage = https://fenicsproject.org/;
       platforms = stdenv.lib.platforms.all;
       license = stdenv.lib.licenses.lgpl3;
     };
@@ -60,7 +60,7 @@ let
     '';
     meta = {
       description = "Automatic generation of finite element basis functions";
-      homepage = http://fenicsproject.org/;
+      homepage = https://fenicsproject.org/;
       platforms = stdenv.lib.platforms.all;
       license = stdenv.lib.licenses.lgpl3;
     };
diff --git a/pkgs/development/libraries/sfml/default.nix b/pkgs/development/libraries/sfml/default.nix
index ff59bdcdf92..8e1b9ae394b 100644
--- a/pkgs/development/libraries/sfml/default.nix
+++ b/pkgs/development/libraries/sfml/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
                  "-DSFML_USE_SYSTEM_DEPS=yes" ];
 
   meta = with stdenv.lib; {
-    homepage = http://www.sfml-dev.org/;
+    homepage = https://www.sfml-dev.org/;
     description = "Simple and fast multimedia library";
     longDescription = ''
       SFML is a simple, fast, cross-platform and object-oriented multimedia API.
diff --git a/pkgs/development/libraries/yajl/default.nix b/pkgs/development/libraries/yajl/default.nix
index 02e1e96cabd..f9ce555cf27 100644
--- a/pkgs/development/libraries/yajl/default.nix
+++ b/pkgs/development/libraries/yajl/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "yajl-2.1.0";
 
   src = fetchurl {
-    url = http://github.com/lloyd/yajl/tarball/2.1.0;
+    url = https://github.com/lloyd/yajl/tarball/2.1.0;
     name = "${name}.tar.gz";
     sha256 = "0f6yrjc05aa26wfi7lqn2gslm19m6rm81b30ksllpkappvh162ji";
   };
diff --git a/pkgs/development/lua-modules/generated-packages.nix b/pkgs/development/lua-modules/generated-packages.nix
index b36eb02e655..db3f41edaff 100644
--- a/pkgs/development/lua-modules/generated-packages.nix
+++ b/pkgs/development/lua-modules/generated-packages.nix
@@ -143,7 +143,7 @@ lgi = buildLuarocksPackage {
   buildType="make";
 
   meta = {
-    homepage = "http://github.com/pavouk/lgi";
+    homepage = "https://github.com/pavouk/lgi";
     description="Lua bindings to GObject libraries";
     license = {
       fullName = "MIT/X11";
@@ -203,7 +203,7 @@ lrexlib-gnu = buildLuarocksPackage {
   buildType="builtin";
 
   meta = {
-    homepage = "http://github.com/rrthomas/lrexlib";
+    homepage = "https://github.com/rrthomas/lrexlib";
     description="Regular expression library binding (GNU flavour).";
     license = {
       fullName = "MIT/X11";
@@ -223,7 +223,7 @@ lrexlib-posix = buildLuarocksPackage {
   buildType="builtin";
 
   meta = {
-    homepage = "http://github.com/rrthomas/lrexlib";
+    homepage = "https://github.com/rrthomas/lrexlib";
     description="Regular expression library binding (POSIX flavour).";
     license = {
       fullName = "MIT/X11";
@@ -273,7 +273,7 @@ lua-cmsgpack = buildLuarocksPackage {
   buildType="builtin";
 
   meta = {
-    homepage = "http://github.com/antirez/lua-cmsgpack";
+    homepage = "https://github.com/antirez/lua-cmsgpack";
     description="MessagePack C implementation and bindings for Lua 5.1/5.2/5.3";
     license = {
       fullName = "Two-clause BSD";
diff --git a/pkgs/development/node-packages/node-packages-v10.nix b/pkgs/development/node-packages/node-packages-v10.nix
index 4de3d6b7ec9..83c6a264767 100644
--- a/pkgs/development/node-packages/node-packages-v10.nix
+++ b/pkgs/development/node-packages/node-packages-v10.nix
@@ -53954,7 +53954,7 @@ in
     buildInputs = globalBuildInputs;
     meta = {
       description = "Web Inspector based nodeJS debugger";
-      homepage = http://github.com/node-inspector/node-inspector;
+      homepage = https://github.com/node-inspector/node-inspector;
     };
     production = true;
     bypassCache = true;
diff --git a/pkgs/development/ocaml-modules/astring/default.nix b/pkgs/development/ocaml-modules/astring/default.nix
index 13cc4b02b06..7410c19b247 100644
--- a/pkgs/development/ocaml-modules/astring/default.nix
+++ b/pkgs/development/ocaml-modules/astring/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   name = "ocaml${ocaml.version}-astring-${version}";
 
   src = fetchurl {
-    url = "http://erratique.ch/software/astring/releases/astring-${version}.tbz";
+    url = "https://erratique.ch/software/astring/releases/astring-${version}.tbz";
     sha256 = "0ixjwc3plrljvj24za3l9gy0w30lsbggp8yh02lwrzw61ls4cri0";
   };
 
diff --git a/pkgs/development/ocaml-modules/bos/default.nix b/pkgs/development/ocaml-modules/bos/default.nix
index 47e9d7febf8..0f168daac8c 100644
--- a/pkgs/development/ocaml-modules/bos/default.nix
+++ b/pkgs/development/ocaml-modules/bos/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation rec {
 	name = "ocaml${ocaml.version}-bos-${version}";
 	version = "0.2.0";
 	src = fetchurl {
-		url = "http://erratique.ch/software/bos/releases/bos-${version}.tbz";
+		url = "https://erratique.ch/software/bos/releases/bos-${version}.tbz";
 		sha256 = "1s10iqx8rgnxr5n93lf4blwirjf8nlm272yg5sipr7lsr35v49wc";
 	};
 
diff --git a/pkgs/development/ocaml-modules/cmdliner/default.nix b/pkgs/development/ocaml-modules/cmdliner/default.nix
index 003ce57cc8a..0a1a30a3473 100644
--- a/pkgs/development/ocaml-modules/cmdliner/default.nix
+++ b/pkgs/development/ocaml-modules/cmdliner/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   inherit (param) version;
 
   src = fetchurl {
-    url = "http://erratique.ch/software/${pname}/releases/${pname}-${version}.tbz";
+    url = "https://erratique.ch/software/${pname}/releases/${pname}-${version}.tbz";
     inherit (param) sha256;
   };
 
diff --git a/pkgs/development/ocaml-modules/cpuid/default.nix b/pkgs/development/ocaml-modules/cpuid/default.nix
index 0695da7ee37..10938cf81c2 100644
--- a/pkgs/development/ocaml-modules/cpuid/default.nix
+++ b/pkgs/development/ocaml-modules/cpuid/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation {
   name = "ocaml${ocaml.version}-cpuid-0.1.0";
 
   src = fetchurl {
-    url = http://github.com/pqwy/cpuid/releases/download/v0.1.0/cpuid-0.1.0.tbz;
+    url = https://github.com/pqwy/cpuid/releases/download/v0.1.0/cpuid-0.1.0.tbz;
     sha256 = "08k2558a3dnxn8msgpz8c93sfn0y027ganfdi2yvql0fp1ixv97p";
   };
 
diff --git a/pkgs/development/ocaml-modules/fmt/default.nix b/pkgs/development/ocaml-modules/fmt/default.nix
index a171a672eca..c7fff722399 100644
--- a/pkgs/development/ocaml-modules/fmt/default.nix
+++ b/pkgs/development/ocaml-modules/fmt/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation {
   name = "ocaml${ocaml.version}-fmt-0.8.5";
 
   src = fetchurl {
-    url = http://erratique.ch/software/fmt/releases/fmt-0.8.5.tbz;
+    url = https://erratique.ch/software/fmt/releases/fmt-0.8.5.tbz;
     sha256 = "1zj9azcxcn6skmb69ykgmi9z8c50yskwg03wqgh87lypgjdcz060";
   };
 
diff --git a/pkgs/development/ocaml-modules/fpath/default.nix b/pkgs/development/ocaml-modules/fpath/default.nix
index f8b7eda3a4f..bcd877f2be2 100644
--- a/pkgs/development/ocaml-modules/fpath/default.nix
+++ b/pkgs/development/ocaml-modules/fpath/default.nix
@@ -3,7 +3,7 @@
 stdenv.mkDerivation {
   name = "ocaml${ocaml.version}-fpath-0.7.2";
   src = fetchurl {
-    url = http://erratique.ch/software/fpath/releases/fpath-0.7.2.tbz;
+    url = https://erratique.ch/software/fpath/releases/fpath-0.7.2.tbz;
     sha256 = "1hr05d8bpqmqcfdavn4rjk9rxr7v2zl84866f5knjifrm60sxqic";
   };
 
diff --git a/pkgs/development/ocaml-modules/functoria/default.nix b/pkgs/development/ocaml-modules/functoria/default.nix
index 12b24a43956..a174bd6a8b1 100644
--- a/pkgs/development/ocaml-modules/functoria/default.nix
+++ b/pkgs/development/ocaml-modules/functoria/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
 	name = "ocaml${ocaml.version}-functoria-${version}";
 	version = "2.0.2";
 	src = fetchurl {
-		url = "http://github.com/mirage/functoria/releases/download/${version}/functoria-${version}.tbz";
+		url = "https://github.com/mirage/functoria/releases/download/${version}/functoria-${version}.tbz";
 		sha256 = "019rl4rir4lwgjyqj2wq3ylw4daih1kxxgbc6ld6kzcq66mwr747";
 	};
 
diff --git a/pkgs/development/ocaml-modules/gg/default.nix b/pkgs/development/ocaml-modules/gg/default.nix
index e32611e0c05..bff993a4d19 100644
--- a/pkgs/development/ocaml-modules/gg/default.nix
+++ b/pkgs/development/ocaml-modules/gg/default.nix
@@ -5,7 +5,7 @@ let
 
   pname = "gg";
   version = "0.9.1";
-  webpage = "http://erratique.ch/software/${pname}";
+  webpage = "https://erratique.ch/software/${pname}";
 in
 
 assert versionAtLeast (getVersion ocaml) "4.01.0";
diff --git a/pkgs/development/ocaml-modules/jsonm/default.nix b/pkgs/development/ocaml-modules/jsonm/default.nix
index 739daeddee5..c4a7fa0f7a7 100644
--- a/pkgs/development/ocaml-modules/jsonm/default.nix
+++ b/pkgs/development/ocaml-modules/jsonm/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation {
   name = "ocaml${ocaml.version}-jsonm-${version}";
 
   src = fetchurl {
-    url = "http://erratique.ch/software/jsonm/releases/jsonm-${version}.tbz";
+    url = "https://erratique.ch/software/jsonm/releases/jsonm-${version}.tbz";
     sha256 = "1176dcmxb11fnw49b7yysvkjh0kpzx4s48lmdn5psq9vshp5c29w";
   };
 
diff --git a/pkgs/development/ocaml-modules/logs/default.nix b/pkgs/development/ocaml-modules/logs/default.nix
index 4b67b23d97b..84ac1039628 100644
--- a/pkgs/development/ocaml-modules/logs/default.nix
+++ b/pkgs/development/ocaml-modules/logs/default.nix
@@ -2,7 +2,7 @@
 , topkg, result, lwt, cmdliner, fmt }:
 let
   pname = "logs";
-  webpage = "http://erratique.ch/software/${pname}";
+  webpage = "https://erratique.ch/software/${pname}";
 in
 
 assert stdenv.lib.versionAtLeast ocaml.version "4.01.0";
diff --git a/pkgs/development/ocaml-modules/markup/default.nix b/pkgs/development/ocaml-modules/markup/default.nix
index eb3944db88e..2c5c674425b 100644
--- a/pkgs/development/ocaml-modules/markup/default.nix
+++ b/pkgs/development/ocaml-modules/markup/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation rec {
   name = "ocaml${ocaml.version}-${pname}-${version}";
 
   src = fetchzip {
-    url = "http://github.com/aantron/markup.ml/archive/${version}.tar.gz";
+    url = "https://github.com/aantron/markup.ml/archive/${version}.tar.gz";
     sha256 = "09qm73m6c6wjh51w61vnfsnis37m28cf1r6hnkr3bbg903ahwbp5";
     };
 
diff --git a/pkgs/development/ocaml-modules/mparser/default.nix b/pkgs/development/ocaml-modules/mparser/default.nix
index 9a935cf4a5a..0e4d593482b 100644
--- a/pkgs/development/ocaml-modules/mparser/default.nix
+++ b/pkgs/development/ocaml-modules/mparser/default.nix
@@ -3,7 +3,7 @@
 stdenv.mkDerivation {
   name = "ocaml${ocaml.version}-mparser-1.2.3";
   src = fetchzip {
-    url = http://github.com/cakeplus/mparser/archive/1.2.3.tar.gz;
+    url = https://github.com/cakeplus/mparser/archive/1.2.3.tar.gz;
     sha256 = "1f8vpagmv0jdm50pxs2xwh2xcmvgaprx4kw871hlml9ahsflxgnw";
   };
 
diff --git a/pkgs/development/ocaml-modules/mtime/default.nix b/pkgs/development/ocaml-modules/mtime/default.nix
index 715f97ebb6c..73f84886cc5 100644
--- a/pkgs/development/ocaml-modules/mtime/default.nix
+++ b/pkgs/development/ocaml-modules/mtime/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
   name = "ocaml${ocaml.version}-mtime-${param.version}";
 
   src = fetchurl {
-    url = "http://erratique.ch/software/mtime/releases/mtime-${param.version}.tbz";
+    url = "https://erratique.ch/software/mtime/releases/mtime-${param.version}.tbz";
     inherit (param) sha256;
   };
 
diff --git a/pkgs/development/ocaml-modules/ocamlmake/default.nix b/pkgs/development/ocaml-modules/ocamlmake/default.nix
index 3b904a09dad..d6d0c3292bb 100644
--- a/pkgs/development/ocaml-modules/ocamlmake/default.nix
+++ b/pkgs/development/ocaml-modules/ocamlmake/default.nix
@@ -9,7 +9,7 @@ in stdenv.mkDerivation {
   name = "ocaml-make-${version}";
 
   src = fetchurl {
-    url = "http://bitbucket.org/mmottl/ocaml-makefile/downloads/ocaml-makefile-${version}.tar.gz";
+    url = "https://bitbucket.org/mmottl/ocaml-makefile/downloads/ocaml-makefile-${version}.tar.gz";
     inherit sha256;
   };
 
diff --git a/pkgs/development/ocaml-modules/ocb-stubblr/default.nix b/pkgs/development/ocaml-modules/ocb-stubblr/default.nix
index 4071cb8a639..29fa20d460d 100644
--- a/pkgs/development/ocaml-modules/ocb-stubblr/default.nix
+++ b/pkgs/development/ocaml-modules/ocb-stubblr/default.nix
@@ -3,7 +3,7 @@
 stdenv.mkDerivation {
   name = "ocaml${ocaml.version}-ocb-stubblr-0.1.0";
   src = fetchzip {
-    url = http://github.com/pqwy/ocb-stubblr/releases/download/v0.1.0/ocb-stubblr-0.1.0.tbz;
+    url = https://github.com/pqwy/ocb-stubblr/releases/download/v0.1.0/ocb-stubblr-0.1.0.tbz;
     name = "src.tar.bz";
     sha256 = "0hpds1lkq4j8wgslv7hnirgfrjmqi36h5rarpw9mwf24gfp5ays2";
   };
diff --git a/pkgs/development/ocaml-modules/octavius/default.nix b/pkgs/development/ocaml-modules/octavius/default.nix
index 6c2ee821c0d..72e22e5722d 100644
--- a/pkgs/development/ocaml-modules/octavius/default.nix
+++ b/pkgs/development/ocaml-modules/octavius/default.nix
@@ -6,7 +6,7 @@ then throw "octavius is not available for OCaml ${ocaml.version}" else
 stdenv.mkDerivation {
 	name = "ocaml${ocaml.version}-octavius-0.2.0";
 	src = fetchurl {
-		url = http://github.com/ocaml-doc/octavius/releases/download/v0.2.0/octavius-0.2.0.tbz;
+		url = https://github.com/ocaml-doc/octavius/releases/download/v0.2.0/octavius-0.2.0.tbz;
 		sha256 = "02milzzlr4xk5aymg2fjz27f528d5pyscqvld3q0dm41zcpkz5ml";
 	};
 
diff --git a/pkgs/development/ocaml-modules/otfm/default.nix b/pkgs/development/ocaml-modules/otfm/default.nix
index 081876f7075..e80b322ffba 100644
--- a/pkgs/development/ocaml-modules/otfm/default.nix
+++ b/pkgs/development/ocaml-modules/otfm/default.nix
@@ -3,7 +3,7 @@
 let
   pname = "otfm";
   version = "0.3.0";
-  webpage = "http://erratique.ch/software/${pname}";
+  webpage = "https://erratique.ch/software/${pname}";
 in
 
 assert stdenv.lib.versionAtLeast ocaml.version "4.01.0";
diff --git a/pkgs/development/ocaml-modules/ptime/default.nix b/pkgs/development/ocaml-modules/ptime/default.nix
index 6562edc1278..d2f85f823ae 100644
--- a/pkgs/development/ocaml-modules/ptime/default.nix
+++ b/pkgs/development/ocaml-modules/ptime/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   name = "ocaml${ocaml.version}-ptime-${version}";
 
   src = fetchurl {
-    url = "http://erratique.ch/software/ptime/releases/ptime-${version}.tbz";
+    url = "https://erratique.ch/software/ptime/releases/ptime-${version}.tbz";
     sha256 = "0z2snhda8bg136xkw2msw6k2dz84vb49p8bgzrxfs8mawdlk0kkg";
   };
 
diff --git a/pkgs/development/ocaml-modules/react/default.nix b/pkgs/development/ocaml-modules/react/default.nix
index eb098061812..74789636896 100644
--- a/pkgs/development/ocaml-modules/react/default.nix
+++ b/pkgs/development/ocaml-modules/react/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation {
   name = "ocaml-react-1.2.1";
 
   src = fetchurl {
-    url = http://erratique.ch/software/react/releases/react-1.2.1.tbz;
+    url = https://erratique.ch/software/react/releases/react-1.2.1.tbz;
     sha256 = "1aj8w79gdd9xnrbz7s5p8glcb4pmimi8jp9f439dqnf6ih3mqb3v";
   };
 
diff --git a/pkgs/development/ocaml-modules/rresult/default.nix b/pkgs/development/ocaml-modules/rresult/default.nix
index caff9fa9632..d40ce19a8fd 100644
--- a/pkgs/development/ocaml-modules/rresult/default.nix
+++ b/pkgs/development/ocaml-modules/rresult/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
 	name = "ocaml${ocaml.version}-rresult-${version}";
 	version = "0.6.0";
 	src = fetchurl {
-		url = "http://erratique.ch/software/rresult/releases/rresult-${version}.tbz";
+		url = "https://erratique.ch/software/rresult/releases/rresult-${version}.tbz";
 		sha256 = "1k69a3gvrk7f2cshwjzvk7818f0bwxhacgd14wxy6d4gmrggci86";
 	};
 
diff --git a/pkgs/development/ocaml-modules/sedlex/default.nix b/pkgs/development/ocaml-modules/sedlex/default.nix
index 1e3cb02b913..4137abf1ac7 100644
--- a/pkgs/development/ocaml-modules/sedlex/default.nix
+++ b/pkgs/development/ocaml-modules/sedlex/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   version = "1.99.4";
 
   src = fetchzip {
-    url = "http://github.com/alainfrisch/sedlex/archive/v${version}.tar.gz";
+    url = "https://github.com/alainfrisch/sedlex/archive/v${version}.tar.gz";
     sha256 = "1b7nqxyfcz8i7m4b8zil2rn6ygh2czy26f9v64xnxn8r0hy9sh1m";
   };
 
diff --git a/pkgs/development/ocaml-modules/topkg/default.nix b/pkgs/development/ocaml-modules/topkg/default.nix
index e10cdd2d9c1..a3e718d5329 100644
--- a/pkgs/development/ocaml-modules/topkg/default.nix
+++ b/pkgs/development/ocaml-modules/topkg/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   version = "1.0.0";
 
   src = fetchurl {
-    url = "http://erratique.ch/software/topkg/releases/topkg-${version}.tbz";
+    url = "https://erratique.ch/software/topkg/releases/topkg-${version}.tbz";
     sha256 = "1df61vw6v5bg2mys045682ggv058yqkqb67w7r2gz85crs04d5fw";
   };
 
diff --git a/pkgs/development/ocaml-modules/tsdl/default.nix b/pkgs/development/ocaml-modules/tsdl/default.nix
index 230aab2617f..17f66227e9c 100644
--- a/pkgs/development/ocaml-modules/tsdl/default.nix
+++ b/pkgs/development/ocaml-modules/tsdl/default.nix
@@ -7,7 +7,7 @@ else
 let
   pname = "tsdl";
   version = "0.9.4";
-  webpage = "http://erratique.ch/software/${pname}";
+  webpage = "https://erratique.ch/software/${pname}";
 in
 
 stdenv.mkDerivation {
diff --git a/pkgs/development/ocaml-modules/tyxml/default.nix b/pkgs/development/ocaml-modules/tyxml/default.nix
index a38040e6e1f..0a8947f3324 100644
--- a/pkgs/development/ocaml-modules/tyxml/default.nix
+++ b/pkgs/development/ocaml-modules/tyxml/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   name = "ocaml${ocaml.version}-${pname}-${version}";
 
   src = fetchzip {
-    url = "http://github.com/ocsigen/tyxml/archive/${version}.tar.gz";
+    url = "https://github.com/ocsigen/tyxml/archive/${version}.tar.gz";
     sha256 = "1zrkrmxyj5a2cdh4b9zr9anwfk320wv3x0ynxnyxl5za2ix8sld8";
   };
 
diff --git a/pkgs/development/ocaml-modules/uucd/default.nix b/pkgs/development/ocaml-modules/uucd/default.nix
index 683ace8cbc5..773bec612d6 100644
--- a/pkgs/development/ocaml-modules/uucd/default.nix
+++ b/pkgs/development/ocaml-modules/uucd/default.nix
@@ -2,7 +2,7 @@
 
 let
   pname = "uucd";
-  webpage = "http://erratique.ch/software/${pname}";
+  webpage = "https://erratique.ch/software/${pname}";
 in
 stdenv.mkDerivation rec {
   name = "ocaml-${pname}-${version}";
diff --git a/pkgs/development/ocaml-modules/uucp/default.nix b/pkgs/development/ocaml-modules/uucp/default.nix
index 1d3e9f283ce..b5074841eb1 100644
--- a/pkgs/development/ocaml-modules/uucp/default.nix
+++ b/pkgs/development/ocaml-modules/uucp/default.nix
@@ -3,7 +3,7 @@
 let
   pname = "uucp";
   version = "11.0.0";
-  webpage = "http://erratique.ch/software/${pname}";
+  webpage = "https://erratique.ch/software/${pname}";
 in
 
 assert stdenv.lib.versionAtLeast ocaml.version "4.01";
diff --git a/pkgs/development/ocaml-modules/uuidm/default.nix b/pkgs/development/ocaml-modules/uuidm/default.nix
index bb6ef649e59..125b117bcd8 100644
--- a/pkgs/development/ocaml-modules/uuidm/default.nix
+++ b/pkgs/development/ocaml-modules/uuidm/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   version = "0.9.6";
   name = "uuidm-${version}";
   src = fetchurl {
-    url = "http://erratique.ch/software/uuidm/releases/uuidm-${version}.tbz";
+    url = "https://erratique.ch/software/uuidm/releases/uuidm-${version}.tbz";
     sha256 = "0hz4fdx0x16k0pw9995vkz5d1hmzz6b16wck9li399rcbfnv5jlc";
   };
 
diff --git a/pkgs/development/ocaml-modules/uunf/default.nix b/pkgs/development/ocaml-modules/uunf/default.nix
index e6ecec3145e..263094ca2eb 100644
--- a/pkgs/development/ocaml-modules/uunf/default.nix
+++ b/pkgs/development/ocaml-modules/uunf/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, ocaml, findlib, ocamlbuild, topkg, uchar, uutf, cmdliner }:
 let
   pname = "uunf";
-  webpage = "http://erratique.ch/software/${pname}";
+  webpage = "https://erratique.ch/software/${pname}";
 in
 
 assert stdenv.lib.versionAtLeast ocaml.version "4.01";
diff --git a/pkgs/development/ocaml-modules/uuseg/default.nix b/pkgs/development/ocaml-modules/uuseg/default.nix
index df56e904ab6..404a463fd03 100644
--- a/pkgs/development/ocaml-modules/uuseg/default.nix
+++ b/pkgs/development/ocaml-modules/uuseg/default.nix
@@ -2,7 +2,7 @@
 
 let
   pname = "uuseg";
-  webpage = "http://erratique.ch/software/${pname}";
+  webpage = "https://erratique.ch/software/${pname}";
 in
 
 stdenv.mkDerivation rec {
diff --git a/pkgs/development/ocaml-modules/uutf/default.nix b/pkgs/development/ocaml-modules/uutf/default.nix
index 58e02d6b280..b6b943b2a03 100644
--- a/pkgs/development/ocaml-modules/uutf/default.nix
+++ b/pkgs/development/ocaml-modules/uutf/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, ocaml, findlib, ocamlbuild, cmdliner , topkg, uchar }:
 let
   pname = "uutf";
-  webpage = "http://erratique.ch/software/${pname}";
+  webpage = "https://erratique.ch/software/${pname}";
 in
 
 stdenv.mkDerivation rec {
diff --git a/pkgs/development/ocaml-modules/vg/default.nix b/pkgs/development/ocaml-modules/vg/default.nix
index 5e0d715b0be..cffbd77351c 100644
--- a/pkgs/development/ocaml-modules/vg/default.nix
+++ b/pkgs/development/ocaml-modules/vg/default.nix
@@ -12,7 +12,7 @@ let
 
   pname = "vg";
   version = "0.9.1";
-  webpage = "http://erratique.ch/software/${pname}";
+  webpage = "https://erratique.ch/software/${pname}";
 in
 
 assert versionAtLeast ocaml.version "4.02.0";
diff --git a/pkgs/development/ocaml-modules/xmlm/default.nix b/pkgs/development/ocaml-modules/xmlm/default.nix
index d3166d4cd73..4324b62f9c6 100644
--- a/pkgs/development/ocaml-modules/xmlm/default.nix
+++ b/pkgs/development/ocaml-modules/xmlm/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, ocaml, findlib, ocamlbuild, topkg }:
 let
   pname = "xmlm";
-  webpage = "http://erratique.ch/software/${pname}";
+  webpage = "https://erratique.ch/software/${pname}";
 in
 
 if !stdenv.lib.versionAtLeast ocaml.version "4.02"
diff --git a/pkgs/development/python-modules/Cython/default.nix b/pkgs/development/python-modules/Cython/default.nix
index 9a2925dcaf1..58a59a95f0c 100644
--- a/pkgs/development/python-modules/Cython/default.nix
+++ b/pkgs/development/python-modules/Cython/default.nix
@@ -59,7 +59,7 @@ in buildPythonPackage rec {
 
   meta = {
     description = "An optimising static compiler for both the Python programming language and the extended Cython programming language";
-    homepage = http://cython.org;
+    homepage = https://cython.org;
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/antlr4-python3-runtime/default.nix b/pkgs/development/python-modules/antlr4-python3-runtime/default.nix
index 6f5fd3e934a..3ebba9f9d38 100644
--- a/pkgs/development/python-modules/antlr4-python3-runtime/default.nix
+++ b/pkgs/development/python-modules/antlr4-python3-runtime/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Runtime for ANTLR";
-    homepage = "http://www.antlr.org/";
+    homepage = "https://www.antlr.org/";
     license = stdenv.lib.licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/astropy/default.nix b/pkgs/development/python-modules/astropy/default.nix
index 90fe66bf4e9..8ed7a1b936e 100644
--- a/pkgs/development/python-modules/astropy/default.nix
+++ b/pkgs/development/python-modules/astropy/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Astronomy/Astrophysics library for Python";
-    homepage = http://www.astropy.org;
+    homepage = https://www.astropy.org;
     license = lib.licenses.bsd3;
     platforms = lib.platforms.all;
     maintainers = with lib.maintainers; [ kentjames ];
diff --git a/pkgs/development/python-modules/cement/default.nix b/pkgs/development/python-modules/cement/default.nix
index d5dd3feb313..c2f5a09e851 100644
--- a/pkgs/development/python-modules/cement/default.nix
+++ b/pkgs/development/python-modules/cement/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   disabled = !isPy3k;
 
   meta = with stdenv.lib; {
-    homepage = http://builtoncement.com/;
+    homepage = https://builtoncement.com/;
     description = "A CLI Application Framework for Python.";
     maintainers = with maintainers; [ eqyiel ];
     license = licenses.bsd3;
diff --git a/pkgs/development/python-modules/dbus/default.nix b/pkgs/development/python-modules/dbus/default.nix
index f686f067e7a..262c93878d3 100644
--- a/pkgs/development/python-modules/dbus/default.nix
+++ b/pkgs/development/python-modules/dbus/default.nix
@@ -9,7 +9,7 @@ if isPyPy then throw "dbus-python not supported for interpreter ${python.executa
   outputs = [ "out" "dev" "doc" ];
 
   src = fetchurl {
-    url = "http://dbus.freedesktop.org/releases/dbus-python/${pname}-${version}.tar.gz";
+    url = "https://dbus.freedesktop.org/releases/dbus-python/${pname}-${version}.tar.gz";
     sha256 = "1k7rnaqrk7mdkg0k6n2jn3d1mxsl7s3i07g5a8va5yvl3y3xdwg2";
   };
 
diff --git a/pkgs/development/python-modules/dendropy/default.nix b/pkgs/development/python-modules/dendropy/default.nix
index 6409a5d12e5..c0055580c40 100644
--- a/pkgs/development/python-modules/dendropy/default.nix
+++ b/pkgs/development/python-modules/dendropy/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = http://dendropy.org/;
+    homepage = https://dendropy.org/;
     description = "A Python library for phylogenetic computing";
     maintainers = with lib.maintainers; [ unode ];
     license = lib.licenses.bsd3;
diff --git a/pkgs/development/python-modules/djangorestframework/default.nix b/pkgs/development/python-modules/djangorestframework/default.nix
index 0f4c559bd16..750d74d1e29 100644
--- a/pkgs/development/python-modules/djangorestframework/default.nix
+++ b/pkgs/development/python-modules/djangorestframework/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Web APIs for Django, made easy";
-    homepage = http://www.django-rest-framework.org/;
+    homepage = https://www.django-rest-framework.org/;
     maintainers = with maintainers; [ desiderius ];
     license = licenses.bsd2;
   };
diff --git a/pkgs/development/python-modules/evdev/default.nix b/pkgs/development/python-modules/evdev/default.nix
index c4543032c2b..f44a9f22279 100644
--- a/pkgs/development/python-modules/evdev/default.nix
+++ b/pkgs/development/python-modules/evdev/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Provides bindings to the generic input event interface in Linux";
-    homepage = http://pythonhosted.org/evdev;
+    homepage = https://pythonhosted.org/evdev;
     license = licenses.bsd3;
     maintainers = with maintainers; [ goibhniu ];
     platforms = platforms.linux;
diff --git a/pkgs/development/python-modules/genzshcomp/default.nix b/pkgs/development/python-modules/genzshcomp/default.nix
index 6c81dc8a776..d7b73071b0c 100644
--- a/pkgs/development/python-modules/genzshcomp/default.nix
+++ b/pkgs/development/python-modules/genzshcomp/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Automatically generated zsh completion function for Python's option parser modules";
-    homepage = http://bitbucket.org/hhatto/genzshcomp/;
+    homepage = https://bitbucket.org/hhatto/genzshcomp/;
     license = licenses.bsd0;
   };
 
diff --git a/pkgs/development/python-modules/imapclient/default.nix b/pkgs/development/python-modules/imapclient/default.nix
index 5334d473620..e45cdb3eab8 100644
--- a/pkgs/development/python-modules/imapclient/default.nix
+++ b/pkgs/development/python-modules/imapclient/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
   disabled = isPy34 || isPy35;
 
   src = fetchurl {
-    url = "http://freshfoo.com/projects/IMAPClient/${pname}-${version}.tar.gz";
+    url = "https://freshfoo.com/projects/IMAPClient/${pname}-${version}.tar.gz";
     sha256 = "0v7kd1crdbff0rmh4ddm5qszkis6hpk9084qh94al8h7g4y9l3is";
   };
 
@@ -24,7 +24,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://imapclient.freshfoo.com/;
+    homepage = https://imapclient.readthedocs.io/en/2.1.0/;
     description = "Easy-to-use, Pythonic and complete IMAP client library";
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/jq/jq-py-setup.patch b/pkgs/development/python-modules/jq/jq-py-setup.patch
index 7d7d825e9f1..53092b8a1f5 100644
--- a/pkgs/development/python-modules/jq/jq-py-setup.patch
+++ b/pkgs/development/python-modules/jq/jq-py-setup.patch
@@ -113,7 +113,7 @@ index 77933f2..2b71e25 100644
  
  setup(
 @@ -107,7 +30,6 @@ setup(
-     url='http://github.com/mwilliamson/jq.py',
+     url='https://github.com/mwilliamson/jq.py',
      license='BSD 2-Clause',
      ext_modules = [jq_extension],
 -    cmdclass={"build_ext": jq_build_ext},
diff --git a/pkgs/development/python-modules/jupyter/default.nix b/pkgs/development/python-modules/jupyter/default.nix
index 14f83672553..b6d2a5e5a90 100644
--- a/pkgs/development/python-modules/jupyter/default.nix
+++ b/pkgs/development/python-modules/jupyter/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Installs all the Jupyter components in one go";
-    homepage = "http://jupyter.org/";
+    homepage = "https://jupyter.org/";
     license = licenses.bsd3;
     platforms = platforms.all;
     priority = 100; # This is a metapackage which is unimportant
diff --git a/pkgs/development/python-modules/jupyter_client/default.nix b/pkgs/development/python-modules/jupyter_client/default.nix
index 6d874b4bf9e..a4dc719b7af 100644
--- a/pkgs/development/python-modules/jupyter_client/default.nix
+++ b/pkgs/development/python-modules/jupyter_client/default.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Jupyter protocol implementation and client libraries";
-    homepage = http://jupyter.org/;
+    homepage = https://jupyter.org/;
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/jupyter_console/5.nix b/pkgs/development/python-modules/jupyter_console/5.nix
index 46fe17ef63b..440f22b1332 100644
--- a/pkgs/development/python-modules/jupyter_console/5.nix
+++ b/pkgs/development/python-modules/jupyter_console/5.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Jupyter terminal console";
-    homepage = "http://jupyter.org/";
+    homepage = "https://jupyter.org/";
     license = lib.licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/jupyter_console/default.nix b/pkgs/development/python-modules/jupyter_console/default.nix
index aa028785013..f8cf8b3076a 100644
--- a/pkgs/development/python-modules/jupyter_console/default.nix
+++ b/pkgs/development/python-modules/jupyter_console/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Jupyter terminal console";
-    homepage = "http://jupyter.org/";
+    homepage = "https://jupyter.org/";
     license = lib.licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/jupyter_core/default.nix b/pkgs/development/python-modules/jupyter_core/default.nix
index a6a955507a7..e89154c0bc4 100644
--- a/pkgs/development/python-modules/jupyter_core/default.nix
+++ b/pkgs/development/python-modules/jupyter_core/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Jupyter core package. A base package on which Jupyter projects rely";
-    homepage = http://jupyter.org/;
+    homepage = https://jupyter.org/;
     license = licenses.bsd3;
     maintainers = with maintainers; [ fridh globin ];
   };
diff --git a/pkgs/development/python-modules/jupyterhub/default.nix b/pkgs/development/python-modules/jupyterhub/default.nix
index 978ed150ef4..b291a2b0d3b 100644
--- a/pkgs/development/python-modules/jupyterhub/default.nix
+++ b/pkgs/development/python-modules/jupyterhub/default.nix
@@ -116,7 +116,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Serves multiple Jupyter notebook instances";
-    homepage = http://jupyter.org/;
+    homepage = https://jupyter.org/;
     license = licenses.bsd3;
     maintainers = with maintainers; [ ixxie cstrahan ];
   };
diff --git a/pkgs/development/python-modules/jupyterlab/default.nix b/pkgs/development/python-modules/jupyterlab/default.nix
index 3007ea7938c..e13c9f97d9f 100644
--- a/pkgs/development/python-modules/jupyterlab/default.nix
+++ b/pkgs/development/python-modules/jupyterlab/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Jupyter lab environment notebook server extension.";
     license = with licenses; [ bsd3 ];
-    homepage = "http://jupyter.org/";
+    homepage = "https://jupyter.org/";
     maintainers = with maintainers; [ zimbatm costrouc ];
   };
 }
diff --git a/pkgs/development/python-modules/jupyterlab_launcher/default.nix b/pkgs/development/python-modules/jupyterlab_launcher/default.nix
index af29b9155a5..15b53f523b5 100644
--- a/pkgs/development/python-modules/jupyterlab_launcher/default.nix
+++ b/pkgs/development/python-modules/jupyterlab_launcher/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "This package is used to launch an application built using JupyterLab";
     license = with licenses; [ bsd3 ];
-    homepage = "http://jupyter.org/";
+    homepage = "https://jupyter.org/";
     maintainers = with maintainers; [ zimbatm ];
   };
 }
diff --git a/pkgs/development/python-modules/jupyterlab_server/default.nix b/pkgs/development/python-modules/jupyterlab_server/default.nix
index 5fa8c52a97a..b74e31c39f3 100644
--- a/pkgs/development/python-modules/jupyterlab_server/default.nix
+++ b/pkgs/development/python-modules/jupyterlab_server/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "JupyterLab Server";
-    homepage = http://jupyter.org;
+    homepage = https://jupyter.org;
     license = licenses.bsdOriginal;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/nbconvert/default.nix b/pkgs/development/python-modules/nbconvert/default.nix
index e8e2dde5e1e..d782cac27d0 100644
--- a/pkgs/development/python-modules/nbconvert/default.nix
+++ b/pkgs/development/python-modules/nbconvert/default.nix
@@ -46,7 +46,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Converting Jupyter Notebooks";
-    homepage = http://jupyter.org/;
+    homepage = https://jupyter.org/;
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ fridh globin ];
   };
diff --git a/pkgs/development/python-modules/nbformat/default.nix b/pkgs/development/python-modules/nbformat/default.nix
index adfb3da7c68..8b16ffb7e32 100644
--- a/pkgs/development/python-modules/nbformat/default.nix
+++ b/pkgs/development/python-modules/nbformat/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "The Jupyter Notebook format";
-    homepage = http://jupyter.org/;
+    homepage = https://jupyter.org/;
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ fridh globin ];
   };
diff --git a/pkgs/development/python-modules/nibabel/default.nix b/pkgs/development/python-modules/nibabel/default.nix
index 9c80301ce93..da664d9a8d0 100644
--- a/pkgs/development/python-modules/nibabel/default.nix
+++ b/pkgs/development/python-modules/nibabel/default.nix
@@ -38,7 +38,7 @@ buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = http://nipy.org/nibabel/;
+    homepage = https://nipy.org/nibabel/;
     description = "Access a multitude of neuroimaging data formats";
     license = licenses.mit;
     maintainers = with maintainers; [ ashgillman ];
diff --git a/pkgs/development/python-modules/nipy/default.nix b/pkgs/development/python-modules/nipy/default.nix
index ae7043c826a..5b8c1e5185d 100644
--- a/pkgs/development/python-modules/nipy/default.nix
+++ b/pkgs/development/python-modules/nipy/default.nix
@@ -41,7 +41,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = http://nipy.org/nipy/;
+    homepage = https://nipy.org/nipy/;
     description = "Software for structural and functional neuroimaging analysis";
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/nipype/default.nix b/pkgs/development/python-modules/nipype/default.nix
index fe08e1f0789..494dbdaa983 100644
--- a/pkgs/development/python-modules/nipype/default.nix
+++ b/pkgs/development/python-modules/nipype/default.nix
@@ -97,7 +97,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = http://nipy.org/nipype/;
+    homepage = https://nipy.org/nipype/;
     description = "Neuroimaging in Python: Pipelines and Interfaces";
     license = licenses.bsd3;
     maintainers = with maintainers; [ ashgillman ];
diff --git a/pkgs/development/python-modules/notebook/default.nix b/pkgs/development/python-modules/notebook/default.nix
index d4b4f14cd65..c458cb81e4f 100644
--- a/pkgs/development/python-modules/notebook/default.nix
+++ b/pkgs/development/python-modules/notebook/default.nix
@@ -66,7 +66,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "The Jupyter HTML notebook is a web-based notebook environment for interactive computing";
-    homepage = http://jupyter.org/;
+    homepage = https://jupyter.org/;
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ fridh globin ];
   };
diff --git a/pkgs/development/python-modules/nxt-python/default.nix b/pkgs/development/python-modules/nxt-python/default.nix
index c9b523a266b..c28f22aa5ec 100644
--- a/pkgs/development/python-modules/nxt-python/default.nix
+++ b/pkgs/development/python-modules/nxt-python/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   disabled = isPy3k;
 
   src = fetchgit {
-    url = "http://github.com/Eelviny/nxt-python";
+    url = "https://github.com/Eelviny/nxt-python";
     rev = "479e20b7491b28567035f4cee294c4a2af629297";
     sha256 = "0mcsajhgm2wy4iy2lhmyi3xibgmbixbchanzmlhsxk6qyjccn9r9";
     branchName= "pyusb";
diff --git a/pkgs/development/python-modules/pgsanity/default.nix b/pkgs/development/python-modules/pgsanity/default.nix
index 67c69aca2a2..85db917cef8 100644
--- a/pkgs/development/python-modules/pgsanity/default.nix
+++ b/pkgs/development/python-modules/pgsanity/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ postgresql ];
 
   meta = with stdenv.lib; {
-    homepage = "http://github.com/markdrago/pgsanity";
+    homepage = "https://github.com/markdrago/pgsanity";
     description = "Checks the syntax of Postgresql SQL files";
     longDescription = ''
       PgSanity checks the syntax of Postgresql SQL files by
diff --git a/pkgs/development/python-modules/pysolr/default.nix b/pkgs/development/python-modules/pysolr/default.nix
index 65d25f298dd..0544b84e532 100644
--- a/pkgs/development/python-modules/pysolr/default.nix
+++ b/pkgs/development/python-modules/pysolr/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Lightweight Python wrapper for Apache Solr";
-    homepage = "http://github.com/toastdriven/pysolr/";
+    homepage = "https://github.com/toastdriven/pysolr/";
     license = licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/python-mapnik/default.nix b/pkgs/development/python-modules/python-mapnik/default.nix
index 02097d75ac8..8523020ccf5 100644
--- a/pkgs/development/python-modules/python-mapnik/default.nix
+++ b/pkgs/development/python-modules/python-mapnik/default.nix
@@ -60,7 +60,7 @@ in buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python bindings for Mapnik";
-    homepage = http://mapnik.org;
+    homepage = https://mapnik.org;
     license  = licenses.lgpl21;
   };
 
diff --git a/pkgs/development/python-modules/pytz/default.nix b/pkgs/development/python-modules/pytz/default.nix
index cc30c802fd9..0de3e989c24 100644
--- a/pkgs/development/python-modules/pytz/default.nix
+++ b/pkgs/development/python-modules/pytz/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "World timezone definitions, modern and historical";
-    homepage = "http://pythonhosted.org/pytz";
+    homepage = "https://pythonhosted.org/pytz";
     license = licenses.mit;
     maintainers = with maintainers; [ dotlambda ];
   };
diff --git a/pkgs/development/python-modules/qtconsole/default.nix b/pkgs/development/python-modules/qtconsole/default.nix
index 810cffa5cc6..941c24033e5 100644
--- a/pkgs/development/python-modules/qtconsole/default.nix
+++ b/pkgs/development/python-modules/qtconsole/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Jupyter Qt console";
-    homepage = http://jupyter.org/;
+    homepage = https://jupyter.org/;
     license = lib.licenses.bsd3;
     platforms = lib.platforms.unix;
     maintainers = with lib.maintainers; [ fridh ];
diff --git a/pkgs/development/tools/coursier/default.nix b/pkgs/development/tools/coursier/default.nix
index 4aa28be1326..bd9dbbb7174 100644
--- a/pkgs/development/tools/coursier/default.nix
+++ b/pkgs/development/tools/coursier/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://get-coursier.io/;
+    homepage = https://get-coursier.io/;
     description = "A Scala library to fetch dependencies from Maven / Ivy repositories";
     license = licenses.asl20;
     maintainers = with maintainers; [ adelbertc nequissimus ];
diff --git a/pkgs/development/tools/misc/dialog/default.nix b/pkgs/development/tools/misc/dialog/default.nix
index f25ea78ecd8..efb850d5ade 100644
--- a/pkgs/development/tools/misc/dialog/default.nix
+++ b/pkgs/development/tools/misc/dialog/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
   installTargets = "install${stdenv.lib.optionalString withLibrary "-full"}";
 
   meta = {
-    homepage = http://invisible-island.net/dialog/dialog.html;
+    homepage = https://invisible-island.net/dialog/dialog.html;
     description = "Display dialog boxes from shell";
     license = stdenv.lib.licenses.lgpl21Plus;
     maintainers = [ stdenv.lib.maintainers.spacefrogg ];
diff --git a/pkgs/development/tools/ocaml/opam/1.2.2.nix b/pkgs/development/tools/ocaml/opam/1.2.2.nix
index 7e84719ae47..ddd8d4b9920 100644
--- a/pkgs/development/tools/ocaml/opam/1.2.2.nix
+++ b/pkgs/development/tools/ocaml/opam/1.2.2.nix
@@ -27,15 +27,15 @@ let
       sha256 = "8dc4dae9b1a81bb3a42abb283df785ba3eb00ade29b13875821c69f03e00680e";
     };
     cmdliner = fetchurl {
-      url = "http://erratique.ch/software/cmdliner/releases/cmdliner-0.9.7.tbz";
+      url = "https://erratique.ch/software/cmdliner/releases/cmdliner-0.9.7.tbz";
       sha256 = "9c19893cffb5d3c3469ee0cce85e3eeeba17d309b33b9ace31aba06f68f0bf7a";
     };
     uutf = fetchurl {
-      url = "http://erratique.ch/software/uutf/releases/uutf-0.9.3.tbz";
+      url = "https://erratique.ch/software/uutf/releases/uutf-0.9.3.tbz";
       sha256 = "1f364f89b1179e5182a4d3ad8975f57389d45548735d19054845e06a27107877";
     };
     jsonm = fetchurl {
-      url = "http://erratique.ch/software/jsonm/releases/jsonm-0.9.1.tbz";
+      url = "https://erratique.ch/software/jsonm/releases/jsonm-0.9.1.tbz";
       sha256 = "3fd4dca045d82332da847e65e981d8b504883571d299a3f7e71447d46bc65f73";
     };
     opam = fetchurl {
diff --git a/pkgs/development/tools/ocaml/opam/default.nix b/pkgs/development/tools/ocaml/opam/default.nix
index 1e1f7fade25..f844b369eb3 100644
--- a/pkgs/development/tools/ocaml/opam/default.nix
+++ b/pkgs/development/tools/ocaml/opam/default.nix
@@ -7,7 +7,7 @@ assert lib.versionAtLeast ocaml.version "4.02.3";
 let
   srcs = {
     cmdliner = fetchurl {
-      url = "http://erratique.ch/software/cmdliner/releases/cmdliner-1.0.2.tbz";
+      url = "https://erratique.ch/software/cmdliner/releases/cmdliner-1.0.2.tbz";
       sha256 = "18jqphjiifljlh9jg8zpl6310p3iwyaqphdkmf89acyaix0s4kj1";
     };
     cppo = fetchurl {
diff --git a/pkgs/development/tools/parsing/antlr/4.7.nix b/pkgs/development/tools/parsing/antlr/4.7.nix
index cee2033665d..40f9bf74ac4 100644
--- a/pkgs/development/tools/parsing/antlr/4.7.nix
+++ b/pkgs/development/tools/parsing/antlr/4.7.nix
@@ -27,7 +27,7 @@ let
 
       meta = with stdenv.lib; {
         description = "C++ target for ANTLR 4";
-        homepage = http://www.antlr.org/;
+        homepage = https://www.antlr.org/;
         license = licenses.bsd3;
         platforms = platforms.unix;
       };
diff --git a/pkgs/development/tools/yuicompressor/default.nix b/pkgs/development/tools/yuicompressor/default.nix
index 44edf443c11..c157ddd65a8 100644
--- a/pkgs/development/tools/yuicompressor/default.nix
+++ b/pkgs/development/tools/yuicompressor/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "2.4.8";
   
   src = fetchurl {
-    url = "http://github.com/yui/yuicompressor/releases/download/v${version}/${name}.jar";
+    url = "https://github.com/yui/yuicompressor/releases/download/v${version}/${name}.jar";
     sha256 = "1qjxlak9hbl9zd3dl5ks0w4zx5z64wjsbk7ic73r1r45fasisdrh";
   };
 
diff --git a/pkgs/development/web/remarkjs/node-packages.nix b/pkgs/development/web/remarkjs/node-packages.nix
index a650747eb06..a6869b97312 100644
--- a/pkgs/development/web/remarkjs/node-packages.nix
+++ b/pkgs/development/web/remarkjs/node-packages.nix
@@ -4938,7 +4938,7 @@ in
     buildInputs = globalBuildInputs;
     meta = {
       description = "Portable Unix shell commands for Node.js";
-      homepage = http://github.com/shelljs/shelljs;
+      homepage = https://github.com/shelljs/shelljs;
       license = "BSD-3-Clause";
     };
     production = true;
diff --git a/pkgs/games/freecell-solver/default.nix b/pkgs/games/freecell-solver/default.nix
index 3dc9857d455..35bc22e8789 100644
--- a/pkgs/games/freecell-solver/default.nix
+++ b/pkgs/games/freecell-solver/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec{
   version = "4.18.0";
 
   src = fetchurl {
-    url = "http://fc-solve.shlomifish.org/downloads/fc-solve/${name}.tar.xz";
+    url = "https://fc-solve.shlomifish.org/downloads/fc-solve/${name}.tar.xz";
     sha256 = "1cmaib69pijmcpvgjvrdry8j4xys8l906l80b8z21vvyhdwrfdnn";
   };
 
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec{
       Off, Forecell, and Seahaven Towers, as well as Simple Simon
       boards.
     '';
-    homepage = http://fc-solve.shlomifish.org/;
+    homepage = https://fc-solve.shlomifish.org/;
     license = licenses.mit;
     maintainers = [ maintainers.AndersonTorres ];
     platforms = platforms.unix;
diff --git a/pkgs/games/hawkthorne/default.nix b/pkgs/games/hawkthorne/default.nix
index 8a91af9cd65..470e1d090fc 100644
--- a/pkgs/games/hawkthorne/default.nix
+++ b/pkgs/games/hawkthorne/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
       to bring to life the video game used to determine the winner of Pierce
       Hawthorne's inheritance.
     '';
-    homepage = http://www.reddit.com/r/hawkthorne;
+    homepage = https://www.reddit.com/r/hawkthorne;
     license = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [ campadrenalin ];
     broken = true;
diff --git a/pkgs/games/openttd/default.nix b/pkgs/games/openttd/default.nix
index 80a66d31b80..2fd27d2f9d6 100644
--- a/pkgs/games/openttd/default.nix
+++ b/pkgs/games/openttd/default.nix
@@ -6,17 +6,17 @@
 
 let
   opengfx = fetchzip {
-    url = "http://binaries.openttd.org/extra/opengfx/0.5.5/opengfx-0.5.5-all.zip";
+    url = "https://binaries.openttd.org/extra/opengfx/0.5.5/opengfx-0.5.5-all.zip";
     sha256 = "065l0g5nawcd6fkfbsfgviwgq9610y7gxzkpmd19i423d0lrq6d8";
   };
 
   opensfx = fetchzip {
-    url = "http://binaries.openttd.org/extra/opensfx/0.2.3/opensfx-0.2.3-all.zip";
+    url = "https://binaries.openttd.org/extra/opensfx/0.2.3/opensfx-0.2.3-all.zip";
     sha256 = "1bb167kszdd6dqbcdjrxxwab6b7y7jilhzi3qijdhprpm5gf1lp3";
   };
 
   openmsx = fetchzip {
-    url = "http://binaries.openttd.org/extra/openmsx/0.3.1/openmsx-0.3.1-all.zip";
+    url = "https://binaries.openttd.org/extra/openmsx/0.3.1/openmsx-0.3.1-all.zip";
     sha256 = "0qnmfzz0v8vxrrvxnm7szphrlrlvhkwn3y92b4iy0b4b6yam0yd4";
   };
 
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
   version = "1.9.1";
 
   src = fetchurl {
-    url = "http://proxy.binaries.openttd.org/openttd-releases/${version}/${name}-source.tar.xz";
+    url = "https://proxy.binaries.openttd.org/openttd-releases/${version}/${name}-source.tar.xz";
     sha256 = "1r8i6yzgww7aw8iibqagahg1gqgw7305g07agy0dpszzvp0mi0gz";
   };
 
@@ -86,7 +86,7 @@ stdenv.mkDerivation rec {
         - play cooperatively controlling the same business
         - observe as spectators
     '';
-    homepage = http://www.openttd.org/;
+    homepage = https://www.openttd.org/;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ jcumming the-kenny fpletz ];
diff --git a/pkgs/games/pro-office-calculator/default.nix b/pkgs/games/pro-office-calculator/default.nix
index 0fcf5c60c2b..7486bf0d940 100644
--- a/pkgs/games/pro-office-calculator/default.nix
+++ b/pkgs/games/pro-office-calculator/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Just an ordinary calculator. Nothing to see here...";
-    homepage = http://proofficecalculator.com/;
+    homepage = https://proofficecalculator.com/;
     maintainers = [ maintainers.pmiddend ];
     platforms = platforms.linux;
     license = licenses.gpl3;
diff --git a/pkgs/misc/themes/clearlooks-phenix/default.nix b/pkgs/misc/themes/clearlooks-phenix/default.nix
index 51320e18c1a..daeb7d7ad36 100644
--- a/pkgs/misc/themes/clearlooks-phenix/default.nix
+++ b/pkgs/misc/themes/clearlooks-phenix/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   name = "clearlooks-phenix-${version}";
 
   src = fetchurl {
-    url = "http://github.com/jpfleury/clearlooks-phenix/archive/${version}.tar.gz";
+    url = "https://github.com/jpfleury/clearlooks-phenix/archive/${version}.tar.gz";
     sha256 = "1x2psfbhxc3bk3q795bafxv6p890yfsankfw64p44q4r1x0236ra";
   };
 
diff --git a/pkgs/os-specific/linux/displaylink/default.nix b/pkgs/os-specific/linux/displaylink/default.nix
index 9da5170c2e5..2ea939ccdb0 100644
--- a/pkgs/os-specific/linux/displaylink/default.nix
+++ b/pkgs/os-specific/linux/displaylink/default.nix
@@ -69,6 +69,6 @@ in stdenv.mkDerivation rec {
     description = "DisplayLink DL-5xxx, DL-41xx and DL-3x00 Driver for Linux";
     platforms = [ "x86_64-linux" "i686-linux" ];
     license = licenses.unfree;
-    homepage = http://www.displaylink.com/;
+    homepage = https://www.displaylink.com/;
   };
 }
diff --git a/pkgs/os-specific/linux/eventstat/default.nix b/pkgs/os-specific/linux/eventstat/default.nix
index cf3522b5f2f..00183f18332 100644
--- a/pkgs/os-specific/linux/eventstat/default.nix
+++ b/pkgs/os-specific/linux/eventstat/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "eventstat-${version}";
   version = "0.04.05";
   src = fetchzip {
-    url = "http://kernel.ubuntu.com/~cking/tarballs/eventstat/eventstat-${version}.tar.gz";
+    url = "https://kernel.ubuntu.com/~cking/tarballs/eventstat/eventstat-${version}.tar.gz";
     sha256 = "1s9d6wl7f8cyn21fwj894dhfvl6f6f2h5xv26hg1yk3zfb5rmyn7";
   };
   buildInputs = [ ncurses ];
diff --git a/pkgs/os-specific/linux/fnotifystat/default.nix b/pkgs/os-specific/linux/fnotifystat/default.nix
index eb87d8aa725..82ce6d12395 100644
--- a/pkgs/os-specific/linux/fnotifystat/default.nix
+++ b/pkgs/os-specific/linux/fnotifystat/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "fnotifystat-${version}";
   version = "0.02.01";
   src = fetchurl {
-    url = "http://kernel.ubuntu.com/~cking/tarballs/fnotifystat/fnotifystat-${version}.tar.gz";
+    url = "https://kernel.ubuntu.com/~cking/tarballs/fnotifystat/fnotifystat-${version}.tar.gz";
     sha256 = "18p6rqb3bhs2ih6mnp57j0cyawjm0iwky6y3ays54alkxqaz8gmx";
   };
   installFlags = [ "DESTDIR=$(out)" ];
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   '';
   meta = with lib; {
     description = "File activity monitoring tool";
-    homepage = http://kernel.ubuntu.com/~cking/fnotifystat/;
+    homepage = https://kernel.ubuntu.com/~cking/fnotifystat/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ womfoo ];
diff --git a/pkgs/os-specific/linux/forkstat/default.nix b/pkgs/os-specific/linux/forkstat/default.nix
index 5d304d8ac03..8a2a6414949 100644
--- a/pkgs/os-specific/linux/forkstat/default.nix
+++ b/pkgs/os-specific/linux/forkstat/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "forkstat-${version}";
   version = "0.02.09";
   src = fetchurl {
-    url = "http://kernel.ubuntu.com/~cking/tarballs/forkstat/forkstat-${version}.tar.xz";
+    url = "https://kernel.ubuntu.com/~cking/tarballs/forkstat/forkstat-${version}.tar.xz";
     sha256 = "1h5ha9w6rawh9kx39swjxs029202qxi0j9w38y7ilwq5pj447bxw";
   };
   installFlags = [ "DESTDIR=$(out)" ];
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   '';
   meta = with lib; {
     description = "Process fork/exec/exit monitoring tool";
-    homepage = http://kernel.ubuntu.com/~cking/forkstat/;
+    homepage = https://kernel.ubuntu.com/~cking/forkstat/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ womfoo ];
diff --git a/pkgs/os-specific/linux/powerstat/default.nix b/pkgs/os-specific/linux/powerstat/default.nix
index 1031cc9a56e..d25ac0139b7 100644
--- a/pkgs/os-specific/linux/powerstat/default.nix
+++ b/pkgs/os-specific/linux/powerstat/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "powerstat-${version}";
   version = "0.02.18";
   src = fetchurl {
-    url = "http://kernel.ubuntu.com/~cking/tarballs/powerstat/powerstat-${version}.tar.gz";
+    url = "https://kernel.ubuntu.com/~cking/tarballs/powerstat/powerstat-${version}.tar.gz";
     sha256 = "1glryfmq9h7h8hsasg5ffl9vrcbjkkq3xqdxmbdhxmn137w7vgm5";
   };
   installFlags = [ "DESTDIR=$(out)" ];
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   '';
   meta = with lib; {
     description = "Laptop power measuring tool";
-    homepage = http://kernel.ubuntu.com/~cking/powerstat/;
+    homepage = https://kernel.ubuntu.com/~cking/powerstat/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ womfoo ];
diff --git a/pkgs/os-specific/linux/smemstat/default.nix b/pkgs/os-specific/linux/smemstat/default.nix
index 6abbd2d1ec5..06c668acc96 100644
--- a/pkgs/os-specific/linux/smemstat/default.nix
+++ b/pkgs/os-specific/linux/smemstat/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "smemstat-${version}";
   version = "0.02.03";
   src = fetchurl {
-    url = "http://kernel.ubuntu.com/~cking/tarballs/smemstat/smemstat-${version}.tar.xz";
+    url = "https://kernel.ubuntu.com/~cking/tarballs/smemstat/smemstat-${version}.tar.xz";
     sha256 = "04q06wb37n4g1dlsjl8j2bwzd7qis4wanm0f4xg8y29br6skljx1";
   };
   buildInputs = [ ncurses ];
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   '';
   meta = with lib; {
     description = "Memory usage monitoring tool";
-    homepage = http://kernel.ubuntu.com/~cking/smemstat/;
+    homepage = https://kernel.ubuntu.com/~cking/smemstat/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ womfoo ];
diff --git a/pkgs/servers/asterisk/default.nix b/pkgs/servers/asterisk/default.nix
index 1b9f1e698d4..47ef9934a5e 100644
--- a/pkgs/servers/asterisk/default.nix
+++ b/pkgs/servers/asterisk/default.nix
@@ -72,19 +72,19 @@ let
 
     meta = with stdenv.lib; {
       description = "Software implementation of a telephone private branch exchange (PBX)";
-      homepage = http://www.asterisk.org/;
+      homepage = https://www.asterisk.org/;
       license = licenses.gpl2;
       maintainers = with maintainers; [ auntie DerTim1 yorickvp ];
     };
   };
 
   pjproject_2_7_1 = fetchurl {
-    url = http://www.pjsip.org/release/2.7.1/pjproject-2.7.1.tar.bz2;
+    url = https://www.pjsip.org/release/2.7.1/pjproject-2.7.1.tar.bz2;
     sha256 = "09ii5hgl5s7grx4fiimcl3s77i385h7b3kwpfa2q0arbl1ibryjr";
   };
 
   pjproject_2_8 = fetchurl {
-    url = http://www.pjsip.org/release/2.8/pjproject-2.8.tar.bz2;
+    url = https://www.pjsip.org/release/2.8/pjproject-2.8.tar.bz2;
     sha256 = "0ybg0113rp3fk49rm2v0pcgqb28h3dv1pdy9594w2ggiz7bhngah";
   };
 
diff --git a/pkgs/servers/fcgiwrap/default.nix b/pkgs/servers/fcgiwrap/default.nix
index a1ec3a7deb0..8bab12116b0 100644
--- a/pkgs/servers/fcgiwrap/default.nix
+++ b/pkgs/servers/fcgiwrap/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "1.1.0";
 
   src = fetchurl {
-    url = "http://github.com/gnosek/fcgiwrap/archive/${version}.tar.gz";
+    url = "https://github.com/gnosek/fcgiwrap/archive/${version}.tar.gz";
     sha256 = "07y6s4mm86cv7p1ljz94sxnqa89y9amn3vzwsnbq5hrl4vdy0zac";
   };
 
diff --git a/pkgs/servers/monitoring/newrelic-sysmond/default.nix b/pkgs/servers/monitoring/newrelic-sysmond/default.nix
index dc6faf151b7..401f9ffc406 100644
--- a/pkgs/servers/monitoring/newrelic-sysmond/default.nix
+++ b/pkgs/servers/monitoring/newrelic-sysmond/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "System-wide monitoring for newrelic";
-    homepage = http://newrelic.com/;
+    homepage = https://newrelic.com/;
     license = licenses.unfree;
     platforms = platforms.linux;
     maintainers = with maintainers; [ lnl7 ];
diff --git a/pkgs/servers/plex/default.nix b/pkgs/servers/plex/default.nix
index 5c69ecd39f8..c157fccad50 100644
--- a/pkgs/servers/plex/default.nix
+++ b/pkgs/servers/plex/default.nix
@@ -68,7 +68,7 @@ in stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://plex.tv/;
+    homepage = https://plex.tv/;
     license = licenses.unfree;
     platforms = platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ colemickens forkk thoughtpolice pjones lnl7 ];
diff --git a/pkgs/servers/u9fs/default.nix b/pkgs/servers/u9fs/default.nix
index b42fe004af3..4f5d9636fe6 100644
--- a/pkgs/servers/u9fs/default.nix
+++ b/pkgs/servers/u9fs/default.nix
@@ -3,7 +3,7 @@
 stdenv.mkDerivation {
   name = "u9fs-20110513";
   src = fetchhg {
-    url = http://bitbucket.org/plan9-from-bell-labs/u9fs;
+    url = https://bitbucket.org/plan9-from-bell-labs/u9fs;
     rev = "9474edb23b11";
     sha256 = "0irwyk8vnvx0fmz8lmbdb2jrlvas8imr61jr76a1pkwi9wpf2wv6";
   };
diff --git a/pkgs/servers/web-apps/codimd/CodeMirror/node-packages.nix b/pkgs/servers/web-apps/codimd/CodeMirror/node-packages.nix
index 8059c901a95..2aab16d1ec2 100644
--- a/pkgs/servers/web-apps/codimd/CodeMirror/node-packages.nix
+++ b/pkgs/servers/web-apps/codimd/CodeMirror/node-packages.nix
@@ -1206,7 +1206,7 @@ in
     buildInputs = globalBuildInputs;
     meta = {
       description = "No-ceremony linter";
-      homepage = http://github.com/marijnh/blint;
+      homepage = https://github.com/marijnh/blint;
     };
     production = true;
     bypassCache = true;
diff --git a/pkgs/servers/web-apps/codimd/node-packages.nix b/pkgs/servers/web-apps/codimd/node-packages.nix
index 6cbd6460971..bec83653aef 100644
--- a/pkgs/servers/web-apps/codimd/node-packages.nix
+++ b/pkgs/servers/web-apps/codimd/node-packages.nix
@@ -12988,7 +12988,7 @@ in
     buildInputs = globalBuildInputs;
     meta = {
       description = "Extract text from bundle into a file.";
-      homepage = http://github.com/webpack/extract-text-webpack-plugin;
+      homepage = https://github.com/webpack/extract-text-webpack-plugin;
       license = "MIT";
     };
     production = true;
@@ -13386,7 +13386,7 @@ in
     buildInputs = globalBuildInputs;
     meta = {
       description = "A Webpack plugin to optimize \\ minimize CSS assets.";
-      homepage = http://github.com/NMFR/optimize-css-assets-webpack-plugin;
+      homepage = https://github.com/NMFR/optimize-css-assets-webpack-plugin;
       license = "MIT";
     };
     production = true;
@@ -14398,7 +14398,7 @@ in
     buildInputs = globalBuildInputs;
     meta = {
       description = "Microsoft Azure Storage Client Library for Node.js";
-      homepage = http://github.com/Azure/azure-storage-node;
+      homepage = https://github.com/Azure/azure-storage-node;
       license = "Apache-2.0";
     };
     production = true;
@@ -15516,7 +15516,7 @@ in
     buildInputs = globalBuildInputs;
     meta = {
       description = "lightweight translation module with dynamic json storage";
-      homepage = http://github.com/mashpie/i18n-node;
+      homepage = https://github.com/mashpie/i18n-node;
       license = "MIT";
     };
     production = true;
@@ -15925,7 +15925,7 @@ in
       description = "A JavaScript implementation of the W3C DOM, forked from jsdom, remove dependencies to contextify and node-gyp";
       license = {
         type = "MIT";
-        url = "http://github.com/tmpvar/jsdom/blob/master/LICENSE.txt";
+        url = "https://github.com/tmpvar/jsdom/blob/master/LICENSE.txt";
       };
     };
     production = true;
@@ -17054,7 +17054,7 @@ in
     buildInputs = globalBuildInputs;
     meta = {
       description = "PostgreSQL client - pure javascript & libpq with the same API";
-      homepage = http://github.com/brianc/node-postgres;
+      homepage = https://github.com/brianc/node-postgres;
       license = "MIT";
     };
     production = true;
@@ -18237,7 +18237,7 @@ in
     buildInputs = globalBuildInputs;
     meta = {
       description = "Asynchronous, non-blocking SQLite3 bindings";
-      homepage = http://github.com/mapbox/node-sqlite3;
+      homepage = https://github.com/mapbox/node-sqlite3;
       license = "BSD-3-Clause";
     };
     production = true;
diff --git a/pkgs/shells/zsh/zsh-git-prompt/default.nix b/pkgs/shells/zsh/zsh-git-prompt/default.nix
index 6ec5e816bb6..ddabfe87174 100644
--- a/pkgs/shells/zsh/zsh-git-prompt/default.nix
+++ b/pkgs/shells/zsh/zsh-git-prompt/default.nix
@@ -64,7 +64,7 @@ haskellPackages.callPackage
      libraryHaskellDepends = [ base parsec process QuickCheck ];
      executableHaskellDepends = libraryHaskellDepends;
      testHaskellDepends = [HUnit] ++ libraryHaskellDepends;
-     homepage = "http://github.com/olivierverdier/zsh-git-prompt#readme";
+     homepage = "https://github.com/olivierverdier/zsh-git-prompt#readme";
      description = "Informative git prompt for zsh";
      license = stdenv.lib.licenses.mit;
      maintainers = [lib.maintainers.league];
diff --git a/pkgs/tools/X11/x2x/default.nix b/pkgs/tools/X11/x2x/default.nix
index 0c3538a0db9..5c8e3d4f8fb 100644
--- a/pkgs/tools/X11/x2x/default.nix
+++ b/pkgs/tools/X11/x2x/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation {
   name = "x2x-1.27";
 
   src = fetchurl {
-    url = "http://github.com/downloads/dottedmag/x2x/x2x-1.27.tar.gz";
+    url = "https://github.com/downloads/dottedmag/x2x/x2x-1.27.tar.gz";
     sha256 = "0dha0kn1lbc4as0wixsvk6bn4innv49z9a0sm5wlx4q1v0vzqzyj";
   };
 
diff --git a/pkgs/tools/archivers/pxattr/default.nix b/pkgs/tools/archivers/pxattr/default.nix
index 05d6a4718de..7f813dd76c8 100644
--- a/pkgs/tools/archivers/pxattr/default.nix
+++ b/pkgs/tools/archivers/pxattr/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = http://www.lesbonscomptes.com/pxattr/index.html;
+    homepage = https://www.lesbonscomptes.com/pxattr/index.html;
     description = "Provides a single interface to extended file attributes";
     maintainers = [ stdenv.lib.maintainers.vrthra ];
     license = [ stdenv.lib.licenses.mit ];
diff --git a/pkgs/tools/backup/tarsnapper/remove-argparse.patch b/pkgs/tools/backup/tarsnapper/remove-argparse.patch
index 5fd36b14a13..19c7f9f172e 100644
--- a/pkgs/tools/backup/tarsnapper/remove-argparse.patch
+++ b/pkgs/tools/backup/tarsnapper/remove-argparse.patch
@@ -1,7 +1,7 @@
 --- tarsnapper-0.4-src.org/setup.py	1980-01-02 00:00:00.000000000 +0000
 +++ tarsnapper-0.4-src/setup.py	2017-07-16 10:54:36.596499451 +0100
 @@ -45,6 +45,6 @@
-       url='http://github.com/miracle2k/tarsnapper',
+       url='https://github.com/miracle2k/tarsnapper',
        license='BSD',
        packages=['tarsnapper'],
 -      install_requires = ['argparse>=1.1', 'pyyaml>=3.09', 'python-dateutil>=2.4.0', 'pexpect>=3.1'],
diff --git a/pkgs/tools/filesystems/aefs/default.nix b/pkgs/tools/filesystems/aefs/default.nix
index 9344ada8f93..1be33e1299d 100644
--- a/pkgs/tools/filesystems/aefs/default.nix
+++ b/pkgs/tools/filesystems/aefs/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ fuse ];
 
   meta = with stdenv.lib; {
-    homepage = https://nixos.org/~edolstra/aefs/;
+    homepage = https://github.com/edolstra/aefs;
     description = "A cryptographic filesystem implemented in userspace using FUSE";
     platforms = platforms.linux;
     maintainers = [ maintainers.eelco ];
diff --git a/pkgs/tools/filesystems/dosfstools/default.nix b/pkgs/tools/filesystems/dosfstools/default.nix
index bc79577ab2b..82f64362fad 100644
--- a/pkgs/tools/filesystems/dosfstools/default.nix
+++ b/pkgs/tools/filesystems/dosfstools/default.nix
@@ -18,8 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Utilities for creating and checking FAT and VFAT file systems";
-    repositories.git = git://daniel-baumann.ch/git/software/dosfstools.git;
-    homepage = https://www.daniel-baumann.ch/software/dosfstools/;
+    homepage = https://github.com/dosfstools/dosfstools;
     platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
     license = stdenv.lib.licenses.gpl3;
   };
diff --git a/pkgs/tools/filesystems/irods/default.nix b/pkgs/tools/filesystems/irods/default.nix
index 24a88349bf4..031c1440fcf 100644
--- a/pkgs/tools/filesystems/irods/default.nix
+++ b/pkgs/tools/filesystems/irods/default.nix
@@ -59,7 +59,7 @@ in rec {
      version = "4.2.2";
      name = "irods-icommands-${version}";
      src = fetchurl {
-       url = "http://github.com/irods/irods_client_icommands/archive/${version}.tar.gz";
+       url = "https://github.com/irods/irods_client_icommands/archive/${version}.tar.gz";
        sha256 = "15zcxrx0q5c3rli3snd0b2q4i0hs3zzcrbpnibbhsip855qvs77h";
      };
 
diff --git a/pkgs/tools/graphics/flam3/default.nix b/pkgs/tools/graphics/flam3/default.nix
index e3c9cbf2e69..e619a889219 100644
--- a/pkgs/tools/graphics/flam3/default.nix
+++ b/pkgs/tools/graphics/flam3/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Cosmic recursive fractal flames";
-    homepage = http://flam3.com/;
+    homepage = https://flam3.com/;
     maintainers = [ maintainers.nand0p ];
     platforms = platforms.linux;
     license = licenses.cc-by-nc-sa-20;
diff --git a/pkgs/tools/graphics/jbig2enc/default.nix b/pkgs/tools/graphics/jbig2enc/default.nix
index 393c18d3852..1be5f0120fd 100644
--- a/pkgs/tools/graphics/jbig2enc/default.nix
+++ b/pkgs/tools/graphics/jbig2enc/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation {
   name = "jbig2enc-0.28";
 
   src = fetchurl {
-    url = http://github.com/agl/jbig2enc/archive/0.28-dist.tar.gz;
+    url = https://github.com/agl/jbig2enc/archive/0.28-dist.tar.gz;
     sha256 = "1wc0lmqz4jag3rhhk1xczlqpfv2qqp3fz7wzic2lba3vsbi1rrw3";
   };
 
diff --git a/pkgs/tools/misc/mprime/default.nix b/pkgs/tools/misc/mprime/default.nix
index e18e9020e1d..778671f0b54 100644
--- a/pkgs/tools/misc/mprime/default.nix
+++ b/pkgs/tools/misc/mprime/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
       client. It is identical to Prime95 in functionality, except it lacks a
       graphical user interface.
     '';
-    homepage = "http://www.mersenne.org/";
+    homepage = "https://www.mersenne.org/";
     # Unfree, because of a license requirement to share prize money if you find
     # a suitable prime. http://www.mersenne.org/legal/#EULA
     license = stdenv.lib.licenses.unfree;
diff --git a/pkgs/tools/misc/pk2cmd/default.nix b/pkgs/tools/misc/pk2cmd/default.nix
index 4312aecaacd..c1db4f9d597 100644
--- a/pkgs/tools/misc/pk2cmd/default.nix
+++ b/pkgs/tools/misc/pk2cmd/default.nix
@@ -3,7 +3,7 @@
 stdenv.mkDerivation {
   name = "pk2cmd-1.20";
   src = fetchurl {
-    url = http://ww1.microchip.com/downloads/en/DeviceDoc/pk2cmdv1.20LinuxMacSource.tar.gz;
+    url = https://ww1.microchip.com/downloads/en/DeviceDoc/pk2cmdv1.20LinuxMacSource.tar.gz;
     sha256 = "1yjpi2qshnqfpan4w3ggakkr3znfrx5cxkny92ka7v9na3g2fc4h";
   };
 
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
   buildInputs = [ libusb makeWrapper ];
 
   meta = {
-    homepage = http://www.microchip.com/pickit2;
+    homepage = https://www.microchip.com/pickit2;
     license = stdenv.lib.licenses.unfree; #MicroChip-PK2
     description = "Microchip PIC programming software for the PICKit2 programmer";
   };
diff --git a/pkgs/tools/misc/profile-sync-daemon/default.nix b/pkgs/tools/misc/profile-sync-daemon/default.nix
index 5140fc312cb..ac98df58784 100644
--- a/pkgs/tools/misc/profile-sync-daemon/default.nix
+++ b/pkgs/tools/misc/profile-sync-daemon/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   name = "profile-sync-daemon-${version}";
 
   src = fetchurl {
-    url = "http://github.com/graysky2/profile-sync-daemon/archive/v${version}.tar.gz";
+    url = "https://github.com/graysky2/profile-sync-daemon/archive/v${version}.tar.gz";
     sha256 = "0v6yzgfwv3mhf1q2fp6abrvr15p9b1c1gahj3mdh5b4bfcsg3n5a";
   };
 
diff --git a/pkgs/tools/networking/gandi-cli/default.nix b/pkgs/tools/networking/gandi-cli/default.nix
index 84250c1f209..913cba54ae8 100644
--- a/pkgs/tools/networking/gandi-cli/default.nix
+++ b/pkgs/tools/networking/gandi-cli/default.nix
@@ -19,7 +19,7 @@ buildPythonApplication rec {
 
   meta = with stdenv.lib; {
     description = "Command-line interface to the public Gandi.net API";
-    homepage = http://cli.gandi.net/;
+    homepage = https://cli.gandi.net/;
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ ckampka ];
   };
diff --git a/pkgs/tools/networking/nzbget/default.nix b/pkgs/tools/networking/nzbget/default.nix
index 3575cc65b2b..2b5669e3f31 100644
--- a/pkgs/tools/networking/nzbget/default.nix
+++ b/pkgs/tools/networking/nzbget/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation rec {
   version = "20.0";
 
   src = fetchurl {
-    url = "http://github.com/nzbget/nzbget/releases/download/v${version}/nzbget-${version}-src.tar.gz";
+    url = "https://github.com/nzbget/nzbget/releases/download/v${version}/nzbget-${version}-src.tar.gz";
     sha256 = "0vyhmjg3ipjlv41il6kklys3m6rhqifdkv25a7ak772l6ba3dp04";
   };
 
diff --git a/pkgs/tools/security/prey/default.nix b/pkgs/tools/security/prey/default.nix
index ab041c8b05d..b24af50ee7c 100644
--- a/pkgs/tools/security/prey/default.nix
+++ b/pkgs/tools/security/prey/default.nix
@@ -39,7 +39,7 @@ in stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://preyproject.com;
+    homepage = https://preyproject.com;
     description = "Proven tracking software that helps you find, lock and recover your devices when stolen or missing";
     maintainers = with maintainers; [ domenkozar ];
     license = licenses.gpl3;
diff --git a/pkgs/tools/text/diffstat/default.nix b/pkgs/tools/text/diffstat/default.nix
index 1490f0900b9..fa5718ce4d3 100644
--- a/pkgs/tools/text/diffstat/default.nix
+++ b/pkgs/tools/text/diffstat/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
       insertions, deletions, and modifications per-file. It is useful for
       reviewing large, complex patch files.
     '';
-    homepage = http://invisible-island.net/diffstat/;
+    homepage = https://invisible-island.net/diffstat/;
     license = licenses.mit;
     platforms = platforms.unix;
     maintainers = [ maintainers.bjornfor ];
diff --git a/pkgs/tools/text/mawk/default.nix b/pkgs/tools/text/mawk/default.nix
index ed54f9d349e..9fed14c6d55 100644
--- a/pkgs/tools/text/mawk/default.nix
+++ b/pkgs/tools/text/mawk/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Interpreter for the AWK Programming Language";
-    homepage = http://invisible-island.net/mawk/mawk.html;
+    homepage = https://invisible-island.net/mawk/mawk.html;
     license = licenses.gpl2;
     maintainers = with maintainers; [ ehmry ];
     platforms = with platforms; unix;
diff --git a/pkgs/tools/text/unoconv/unoconv-python3.patch b/pkgs/tools/text/unoconv/unoconv-python3.patch
index b23f5d54c18..2c6e9c71941 100644
--- a/pkgs/tools/text/unoconv/unoconv-python3.patch
+++ b/pkgs/tools/text/unoconv/unoconv-python3.patch
@@ -360,7 +360,7 @@ index 30e6706..f72cf08 100755
 -        print >>sys.stderr, "       http://github.com/dagwieers/unoconv/issues"
 +        print("unoconv: Cannot find a suitable office installation on your system.", file=sys.stderr)
 +        print("ERROR: Please locate your office installation and send your feedback to:", file=sys.stderr)
-+        print("       http://github.com/dagwieers/unoconv/issues", file=sys.stderr)
++        print("       https://github.com/dagwieers/unoconv/issues", file=sys.stderr)
          sys.exit(1)
  
      ### Now that we have found a working pyuno library, let's import some classes
diff --git a/pkgs/tools/typesetting/multimarkdown/default.nix b/pkgs/tools/typesetting/multimarkdown/default.nix
index d7522969b4c..3a7d7be006a 100644
--- a/pkgs/tools/typesetting/multimarkdown/default.nix
+++ b/pkgs/tools/typesetting/multimarkdown/default.nix
@@ -42,10 +42,10 @@ stdenv.mkDerivation rec {
       glossary entries (LaTeX only)
       document metadata (e.g. title, author, date, etc.)
     '';
-    homepage = http://fletcherpenney.net/multimarkdown/;
+    homepage = https://fletcherpenney.net/multimarkdown/;
     # licensed under GPLv2+ or MIT:
     # https://raw.githubusercontent.com/fletcher/MultiMarkdown-4/master/LICENSE
-    license = with stdenv.lib.licenses; [ gpl2Plus ];
+    license = with stdenv.lib.licenses; [ gpl2Plus mit ];
     platforms = platforms.all;
     maintainers = with stdenv.lib.maintainers; [ lowfatcomputing ];
   };
diff --git a/pkgs/top-level/dotnet-packages.nix b/pkgs/top-level/dotnet-packages.nix
index b8aa2cb9bb9..ea4a0962a43 100644
--- a/pkgs/top-level/dotnet-packages.nix
+++ b/pkgs/top-level/dotnet-packages.nix
@@ -402,7 +402,7 @@ let self = dotnetPackages // overrides; dotnetPackages = with self; {
 
     meta = with stdenv.lib; {
       description = "A programming language with built-in specification constructs";
-      homepage = "http://research.microsoft.com/dafny";
+      homepage = "https://research.microsoft.com/dafny";
       maintainers = with maintainers; [ layus ];
       license = licenses.mit;
       platforms = with platforms; (linux ++ darwin);
@@ -563,7 +563,7 @@ let self = dotnetPackages // overrides; dotnetPackages = with self; {
 
     meta = {
       description = "The F# compiler services package is a component derived from the F# compiler source code that exposes additional functionality for implementing F# language bindings";
-      homepage = "http://fsharp.github.io/FSharp.Compiler.Service/";
+      homepage = "https://fsharp.github.io/FSharp.Compiler.Service/";
       license = stdenv.lib.licenses.asl20;
       maintainers = with stdenv.lib.maintainers; [ obadz ];
       platforms = with stdenv.lib.platforms; linux;
@@ -607,7 +607,7 @@ let self = dotnetPackages // overrides; dotnetPackages = with self; {
 
     meta = {
       description = "F# Data: Library for Data Access";
-      homepage = "http://fsharp.github.io/FSharp.Data/";
+      homepage = "https://fsharp.github.io/FSharp.Data/";
       license = stdenv.lib.licenses.asl20;
       maintainers = with stdenv.lib.maintainers; [ obadz ];
       platforms = with stdenv.lib.platforms; linux;
@@ -639,7 +639,7 @@ let self = dotnetPackages // overrides; dotnetPackages = with self; {
   #
   #   meta = {
   #     description = "FSharpx.Extras is a collection of libraries and tools for use with F#";
-  #     homepage = "http://fsprojects.github.io/FSharpx.Extras/";
+  #     homepage = "https://fsprojects.github.io/FSharpx.Extras/";
   #     license = stdenv.lib.licenses.asl20;
   #     maintainers = with stdenv.lib.maintainers; [ obadz ];
   #     platforms = with stdenv.lib.platforms; linux;
@@ -741,7 +741,7 @@ let self = dotnetPackages // overrides; dotnetPackages = with self; {
 
     meta = {
       description = "A generic framework for creating extensible applications";
-      homepage = http://www.mono-project.com/Mono.Addins;
+      homepage = https://www.mono-project.com/Mono.Addins;
       longDescription = ''
         A generic framework for creating extensible applications,
         and for creating libraries which extend those applications.
@@ -927,7 +927,7 @@ let self = dotnetPackages // overrides; dotnetPackages = with self; {
 
     meta = {
       description = "A declarative CLI argument/XML configuration parser for F# applications";
-      homepage = http://nessos.github.io/UnionArgParser/;
+      homepage = https://nessos.github.io/UnionArgParser/;
       license = stdenv.lib.licenses.mit;
       maintainers = with stdenv.lib.maintainers; [ obadz ];
       platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index 098b2652bf6..979bbdb75c9 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -5744,7 +5744,7 @@ let
     };
     propagatedBuildInputs = [ FileFindObject NumberCompare TextGlob ];
     meta = {
-      homepage = http://www.shlomifish.org/open-source/projects/File-Find-Object/;
+      homepage = https://www.shlomifish.org/open-source/projects/File-Find-Object/;
       description = "Alternative interface to File::Find::Object";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -14535,7 +14535,7 @@ let
     };
     buildInputs = [ TestRun TestRunCmdLine TestRunPluginAlternateInterpreters TestRunPluginBreakOnFailure TestRunPluginColorFileVerdicts TestRunPluginColorSummary TestRunPluginTrimDisplayedFilenames ];
     meta = {
-      homepage = http://web-cpan.shlomifish.org/modules/Test-Run/;
+      homepage = https://web-cpan.shlomifish.org/modules/Test-Run/;
       description = "Specifications for installing all the Test::Run";
       license = stdenv.lib.licenses.mit;
     };
@@ -15719,7 +15719,7 @@ let
     buildInputs = [ TestTrap ];
     propagatedBuildInputs = [ IPCSystemSimple ListMoreUtils MooseXStrictConstructor TextSprintfNamed UNIVERSALrequire ];
     meta = {
-      homepage = http://web-cpan.shlomifish.org/modules/Test-Run/;
+      homepage = https://web-cpan.shlomifish.org/modules/Test-Run/;
       description = "Base class to run standard TAP scripts";
       license = stdenv.lib.licenses.mit;
     };
@@ -15750,7 +15750,7 @@ let
     buildInputs = [ TestRun TestRunCmdLine TestTrap YAMLLibYAML ];
     propagatedBuildInputs = [ Moose ];
     meta = {
-      homepage = http://web-cpan.shlomifish.org/modules/Test-Run/;
+      homepage = https://web-cpan.shlomifish.org/modules/Test-Run/;
       description = "Define different interpreters for different test scripts with Test::Run";
       license = stdenv.lib.licenses.mit;
     };
@@ -15765,7 +15765,7 @@ let
     buildInputs = [ TestRun TestRunCmdLine TestTrap YAMLLibYAML ];
     propagatedBuildInputs = [ Moose ];
     meta = {
-      homepage = http://web-cpan.shlomifish.org/modules/Test-Run/;
+      homepage = https://web-cpan.shlomifish.org/modules/Test-Run/;
       description = "Stop processing the entire test suite";
       license = stdenv.lib.licenses.mit;
     };
@@ -15782,7 +15782,7 @@ let
     moreInputs = [ TestTrap ]; # Added because tests were failing without it
     doCheck=true;
     meta = {
-      homepage = http://web-cpan.shlomifish.org/modules/Test-Run/;
+      homepage = https://web-cpan.shlomifish.org/modules/Test-Run/;
       description = "Make the file verdict ('ok', 'NOT OK')";
       license = stdenv.lib.licenses.mit;
     };
@@ -15798,7 +15798,7 @@ let
     moreInputs = [ TestTrap ]; # Added because tests were failing without it
     doCheck=true;
     meta = {
-      homepage = http://web-cpan.shlomifish.org/modules/Test-Run/;
+      homepage = https://web-cpan.shlomifish.org/modules/Test-Run/;
       description = "A Test::Run plugin that";
       license = stdenv.lib.licenses.mit;
     };
@@ -15813,7 +15813,7 @@ let
     buildInputs = [ TestRun TestRunCmdLine TestTrap YAMLLibYAML ];
     propagatedBuildInputs = [ Moose ];
     meta = {
-      homepage = http://web-cpan.shlomifish.org/modules/Test-Run/;
+      homepage = https://web-cpan.shlomifish.org/modules/Test-Run/;
       description = "Trim the first components";
       license = stdenv.lib.licenses.mit;
     };
@@ -16251,7 +16251,7 @@ let
       sha256 = "bb8a3b8ff515c85101baf553a769337f944a05cde81f111ae78aff416bf4ae2b";
     };
     meta = {
-      homepage = http://www.shlomifish.org/open-source/projects/Text-Format/;
+      homepage = https://www.shlomifish.org/open-source/projects/Text-Format/;
       description = "Format text";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
       maintainers = with maintainers; [ bcdarwin ];
@@ -16469,7 +16469,7 @@ let
     };
     propagatedBuildInputs = [ TextAligner ];
     meta = {
-      homepage = http://www.shlomifish.org/open-source/projects/docmake/;
+      homepage = https://www.shlomifish.org/open-source/projects/docmake/;
       description = "Organize Data in Tables";
       license = stdenv.lib.licenses.isc;
     };
author	Daniel Schaefer <git@danielschaefer.me>	2019-04-22 10:14:28 +0200
committer	Daniel Schaefer <git@danielschaefer.me>	2019-04-22 10:19:54 +0200
commit	bac4d95aa2a92be7049dedafb8ec76606f79d8a2 (patch)
tree	de13930ed868aa56091db3e74c85acd5774aeacb
parent	0109c84f7107e2d392345568572778a2645a192a (diff)
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