Sage Mathematical Software System's repositories
git-developer-guide
Git version of the Sage developer manual
sage-workflow
script(s) to help with the transition to a single Sage repository
auto-complete-sage
An auto-complete source for sage-shell-mode
strongly_regular_graphs_database
A database of strongly regular graphs for Sage
office-hours
Virtual office hours on youtube -- notes
sage-package
Utilities for authoring packages for SageMath
anything-sage
An anything extension for sage-shell-mode
trac-code-comments-plugin
Trac plugin for code comments and sending them to tickets
sphinx-sagecell-ext
The Sphinx extension embedding a Sage cell into a webpage
trac-git-plugin
Git Plugin for Trac
utmost-website
UTMOST Website
codemirror-sage-mode
for developing a codemirror sage mode