The OWASP ZAP core project
Google Testing and Mocking Framework
Delightful JavaScript Testing
Powerful, elegant and flexible test framework for Kotlin
Development tools and libraries specialized for Angular
Programmer-friendly testing framework for Java and the JVM
Open source eCommerce platform on Symfony
Desktop app for inspecting your React JS and React Native projects
SoapUI is a free and open source cross-platform functional testing
Desktop app that helps you craft Gatling load-testing simulations
go test with colors
Create test data for Elixir applications
Flexible, lightweight multi-language test reporting tool
LCOV
Test automation made simple
Headless Chromium-based web performance metrics collector
Most popular Mocking framework for unit tests written in Java
Python version of the Playwright testing and automation library
A JavaScript Testing Framework
State of the art mutation testing system for the JVM
.NET version of the Playwright testing and automation library
Bash automated testing system
Coverage-guided, in-process fuzzing for the JVM
Delightful JavaScript Testing
Lightweight service virtualization/ API simulation / API mocking tool