Nathan Letwory has compiled an animated view of the 'Blender Commit History' - it shows you who worked on which areas of Blender.
A visualisation of the Blender code history, created with Gource 0.4.1.
Branches are visible for 15 seconds after last commit, then fade away if no more activity.
Files are hidden, but directories are visible.
Directory names are coloured #777000.
Commiter names are coloured #00ff00.
Seconds per day: 0.01
Time scale: 4
User idle time: 0.5s
Captions: Blender release tags with revision number and committer.