https://mitmproxy.org/
https://nginxconfig.io/
https://github.com/wg/wrk
http://racksburg.com/choosing-an-http-status-code/
https://github.com/interagent/http-api-design
https://ngrok.com/
http://gatling.io/#/
http://julienpalard.github.io/ashttp/
http://httpbin.org/
http://wiki.nginx.org/PHPFcgiExample
http://shiflett.org/articles/the-truth-about-sessions
http://guzzlephp.org/
http://github.com/neilcrookes/http_socket_oauth
http://www.fiddler2.com/fiddler2/
http://nginx.net/