There are 2 repositories under bypass-filter topic.
Xss Payload Generator ~ Xss Scanner ~ Xss Dork Finder
Holy Unblocker is a web proxy service that helps you access websites that may be blocked by your network or browser. It does this securely and with additional features.
Unofficial Incognito easy deployment version with TompHTTP bare server included.
A deployable version of Hypertabs.
A lite version of incognito powered by BUFFY.
This tool encodes Web payloads with some different encoding.