NUnit is a unit-testing framework for all .Net languages.

Fully integrated API and web service testing capabilities that automate end-to-end functional API testing.

TestMu AI (Formerly LambdaTest) is a fully autonomous agentic quality engineering platform that empowers teams to test intelligently, smarter, and ship faster.

Fast, easy and reliable testing for anything that runs in a browser, Cypress is the new standard in front-end testing that every developer and QA engineer needs.

A test framework for testing bash scripts

Take the complexity out of testing graphical user interfaces (GUIs) and human-machine interfaces (HMIs)