Design, debug, and test APIs locally or in the cloud

Burp or Burp Suite is a set of tools used for penetration testing of web applications. It is developed by a company named Portswigger who make freely available a Web Security Academy which has a range of lessons on penetration testing.

Monitor network requests and API failures with real-time insights

A modern, resource-friendly REST client for Windows 10

Mockoon is the easiest and quickest way to design and run mock REST APIs.

The open-source status page system