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

SelectorsHub is the Next Gen XPath Plugin & Selectors tool. It supports all kinds of XPath, locators, shadow dom, iframe, svg, dynamic elements, multi selectors generation and xpath error handling. It is a Free community product.

Requestly is an open-source tool that simplifies API development, testing, mocking, and integration for developers and QAs.

Low-code test automation tool for QA, developers and product managers. Ensure the quality of your web app or website without repetitive manual testing.

Built by testers, for testers - TestGear is a TMS that truly unites manual and automated testing, adapts to any testing framework, and is designed for flexibility, clarity, and collaboration to improve team performance and release better software, faster.

C/C++test is the fully integrated software testing solution for embedded safety-critical industries.