This is a WWW interface for CVS Repositories. You can browse the file hierarchy by picking directories (which have slashes after them, e.g., src/). If you pick a file, you will see the revision history for that file. Selecting a revision number will download that revision of the file. There is a link at each revision to display diffs between that revision and the previous one, and a form at the bottom of the page that allows you to display diffs between arbitrary revisions.
This script has been written by Bill Fenner and improved by Henner Zeller, Henrik Nordström, and Ken Coar, then Akinori MUSHA brought it back to FreeBSD community and made further improvements; it is covered by The BSD Licence.
If you would like to use this CGI script on your own web server and CVS tree, download the latest version from <URL:http://www.FreeBSD.org/projects/cvsweb.html>.
Feel free to send any patches, suggestions and comments to the FreeBSD-CVSweb mailing list at <freebsd-cvsweb@FreeBSD.org>.