CVS Glyph - A free (GPL) Glyph for visualizing CVS usage in PHP

CVS Glyph is a simple, configurable glyph that visually shows CVS repository check-in activity. Each arm indicates a month, with two colours (configurable) encoding lines of code added and removed for that month. The size of the glyph and many aspects of the visual encoding can be changed in the configuration file. See the README and config.php files included in the download for details.
Requirements
- GD Graphics Library
- PHP v4.3 or greater (compiled with GD support)
TODO
- Add more polygon arm-styles
- Allow customizable time-frame (daily, weekly, monthly, 6-month)
Download
cvsglyph.tar.gz