Surge for Mac - Advanced Web Debugging Proxy for Mac & iOS
Squid Proxy - Website Content Acceleration and Distribution. Thousands of web-sites around the Internet use Squid to drastically increase their content delivery. Squid can reduce your server load and improve delivery speeds to clients.
Weer - A HTTP protocol debugger with Chrome DevTools frontend interface
CCProxy - Want to share Internet connection? Get every computer online through a single Internet connection?
Cellist - Cellist is an all-in-one HTTP debugging proxy software designed for OS that provides a straightforward approach to put a proxy between the HTTP client and the internet.
3proxy - 3proxy freeware proxy server for Windows and Unix. HTTP, SOCKS, FTP, POP3