Freshmeat page: http://www.freshmeat.net/appindex/1998/01/11/884569651.html
From Dancer (way back when): The current disco-sex-god of GPL HTTP-proxy-caches. From K: A GPL'ed almost HTTP/1.1 proxy cache which can be used in a variety of ways including forward/reverse proxying, CDN, proxy hierarchies, authenticating users, and much more. Recently polished up and developed further - http://www.squid-cache.org/ has the details, and http://squidproxy.wordpress.com/ is its blog.
This project has the following developers:
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