You may have already heard of codeswarm. This small project, helps you to create a video from the commits logs of project. Some open source projects have their codeswarm, but not At the beginning I wanted to have a codeswarm of both OOo and ooo-build, but the OOo CVS logs are too huge for my computer to run codeswarm on them.

However, I managed to get the codeswarm for ooo-build project. These kind of videos are much more interesting when you know the people committing:

ooo-build codeswarm from Cédric Bosdonnat on Vimeo