I've let cvsweb rot for a long time; I no longer have any claim to it other than having created a cool initial program. Although I have some ideas on what I want to see, I also obviously don't have the cycles to devote to it.
Please see the FreeBSD cvsweb. It's an all-singing, all-dancing, up to date, web designer friendly version. cvsweb 1.0, which used to be distributed from this web page, was released in 1996; it even needed a patch to work with perl5. It's time for me to let go =)
Henner Zeller's cvsweb, which was previously linked to from here, had a significant number of improvements (all integrated into the FreeBSD cvsweb), but which is no longer actively maintained either. I removed the link because someone pointed out that the domain now belongs to a porn site.