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

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.

Voiden is a developer-first API client with local storage, Git-integrated, all based on markdown + offline support.

The Complete Continuous Testing Platform Any test. Any device. App quality without limits.

Jest is a delightful JavaScript Testing Framework with a focus on simplicity.

Render your Android screens without a physical device or emulator.