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.

Integrate systems. Automate work. Accelerate your digital transformation with a single platform for integration and business process automation.

RapidAPI for Mac is a full-featured HTTP client that lets you test and describe the APIs you build or consume. It has a beautiful native macOS interface to compose requests, inspect server responses, generate client code and export API definitions.

HyperTest is a no-code test automation tool that regresses all your APIs by auto-generating integration tests using your network traffic, also giving a way to reproduce these failures inside actual user-journeys.

Automate API workflows. Chain HTTP requests. Validate. Zero code.

Hoppscotch is an open-source API development ecosystem that helps you create and test your API requests saving precious time in development.