pfSense - pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more
Surge for Mac - Advanced Web Debugging Proxy for Mac & iOS
Zentyal - Linux directory, domain, mail, gateway and infrastructure server for SMBs.
Weer - A HTTP protocol debugger with Chrome DevTools frontend interface
NethServer - NethServer is an operating system for Linux enthusiasts, designed for small offices and medium...
James - James is a HTTP Proxy and Monitor that enables developers to view and intercept requests made from...