Open Source Alternatives to Charles

A web debugging proxy that enables developers to view and analyze HTTP and HTTPS traffic between their machine and the Internet, including requests, responses, headers, cookies, and caching information.

Whether you want to cut software costs or escape vendor lock-in, these open source alternatives to Charles give you an option you fully own. They run locally on your own device, so your data never leaves your machine. This page lists 1 open source alternative to Charles. The most popular is Reqable.