diff --git a/requirements/edx/github.in b/requirements/edx/github.in
index 9df16aa4a2..705d6551ba 100644
--- a/requirements/edx/github.in
+++ b/requirements/edx/github.in
@@ -63,13 +63,25 @@
 #     re-install the package each time, and can be useful when working with two
 #     repos before picking a version number. Don't use 0.0 on master, only for
 #     tight-loop work in progress.
+
+
+# Python libraries to install directly from github
+
+# Third-party:
 -e git+https://github.com/openedx/django-wiki.git@1.1.1#egg=django-wiki
 -e git+https://github.com/openedx/olxcleaner.git@2f0d6c7f126cbd69c9724b7b57a0b2565330a297#egg=olxcleaner
 git+https://github.com/openedx/MongoDBProxy.git@d92bafe9888d2940f647a7b2b2383b29c752f35a#egg=MongoDBProxy==0.1.0+edx.2
+
+# original repo is not maintained any more.
 git+https://github.com/openedx/django-require.git@0c54adb167142383b26ea6b3edecc3211822a776#egg=django-require==1.0.12
+
+# Our libraries:
 -e git+https://github.com/openedx/blockstore.git@1.2.1#egg=blockstore==1.2.1  # Note: Blockstore 1.2.2 is failing.
 -e git+https://github.com/openedx/codejail.git@3.1.3#egg=codejail==3.1.3
 -e git+https://github.com/openedx/RateXBlock.git@2.0.1#egg=rate-xblock
 -e git+https://github.com/openedx/xblock-google-drive.git@2d176468e33c0713c911b563f8f65f7cf232f5b6#egg=xblock-google-drive
+
+# Third Party XBlocks
+
 git+https://github.com/open-craft/xblock-poll@v1.12.0#egg=xblock-poll==1.12.0
 git+https://github.com/openedx/xblock-drag-and-drop-v2@v2.3.5#egg=xblock-drag-and-drop-v2==2.3.5