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 # Awesome anti-censorship
 
-> A curated list of tools to fight Internet censorship.
+> A curated list of open source tools to fight Internet censorship.
 
-Inspired by the [awesome](https://github.com/sindresorhus/awesome) list thing.
+Inspired by the [awesome](https://github.com/sindresorhus/awesome) list.
 
 ## Categories
-- [Network tunnels](#mad-science)
+- [Network tunnels](#network-tunnels)
 
 ### Network tunnels
 
 - [meek](https://trac.torproject.org/projects/tor/wiki/doc/meek) - Tor pluggable transport that uses HTTP for carrying bytes and TLS for obfuscation.
 - [scramblesuit](http://www.cs.kau.se/philwint/scramblesuit/) - Tor pluggable transport that uses look-like-nothing traffic as a cover channel
-- [flashproxy](https://git.torproject.org/flashproxy.git) -  miniature proxy that runs in a web browser, and reflects traffic to a Tor relay.
+- [flashproxy](https://crypto.stanford.edu/flashproxy/) -  miniature proxy that runs in a web browser, and reflects traffic to a Tor relay.
+- [obfs4](git@github.com:Yawning/obfs4.git) - the newest version of the Tor obfsproxy obfuscation proxy. implements multiple pluggable transports.
+- [streisand](https://github.com/jlund/streisand) - single command set for a server running a wide variety of anti-censorship software
 - [shadowsocks](https://github.com/shadowsocks) - a fast socks5 proxy that encrypts traffic
 - [govpn](https://github.com/stargrave/govpn) - virtual private network daemon, aimed to be reviewable, secure, DPI/censorship-resistant
-- [streisand](https://github.com/jlund/streisand) - single command set for a server running a wide variety of anti-censorship software