SVN Time-Lapse View is a cross-platform viewer that downloads all revisions of a file and lets you scroll through them by dragging a slider. As you scroll, you are shown a visua
If you are on a mac, you might want to try GitX
As quoted from the site:
GitX is a git GUI specifically for Mac OS X. It currently features a history viewer much like gitk and a commit GUI like git gui. But then in silky smooth OS X style!
Features:
- Detailed history viewer
- Nice commit GUI, allowing per-commit staging
- Fast Nice Aqua interface
- Paste commits to gist.github.com
- Explore tree of any revision
- QuickLook integration
May not do completely what you want but the history viewer should help.