Bruno is a Fast and Git-Friendly Opensource API client, aimed at revolutionizing the status quo represented by Postman, Insomnia and similar tools out there.

Screenshot testing library for Android.

WebLOAD – Performance and Load Testing for the Most Challenging Web Applications

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

Simplifies performance and load testing so that application delivery teams can take a standardized approach to ensure continuous performance, reliability, and scalability from development to production.

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