Google Testing and Mocking Framework
Delightful JavaScript Testing
SikuliX version 2.0.0+ (2019+)
Powerful, elegant and flexible test framework for Kotlin
Programmer-friendly testing framework for Java and the JVM
LCOV
Create test data for Elixir applications
Desktop app for inspecting your React JS and React Native projects
Headless Chromium-based web performance metrics collector
Open source eCommerce platform on Symfony
The OWASP ZAP core project
Desktop app that helps you craft Gatling load-testing simulations
Development tools and libraries specialized for Angular
A JavaScript Testing Framework
Flexible, lightweight multi-language test reporting tool
SoapUI is a free and open source cross-platform functional testing
Test automation made simple
Most popular Mocking framework for unit tests written in Java
Lightweight service virtualization/ API simulation / API mocking tool
State of the art mutation testing system for the JVM
Run your tests using Jest & Puppeteer
API automation and load testing framework
Python version of the Playwright testing and automation library
Gateway service providing dynamic routing, monitoring and more
Property-based testing for Scala