Surge for Mac - Advanced Web Debugging Proxy for Mac & iOS
Charles Proxy - HTTP proxy / HTTP monitor / Reverse Proxy
HTTP Toolkit - Beautiful, cross-platform & open-source tools to debug, test & build with HTTP(S). One-click setup for browsers, servers, Android, CLI tools, scripts and more.
James - James is a HTTP Proxy and Monitor that enables developers to view and intercept requests made from...
mitmproxy - mitmproxy is an SSL-capable man-in-the-middle proxy for HTTP.
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.