SoapUI is a free and open source cross-platform functional testing
PerfView is a CPU and memory performance-analysis tool
A JavaScript Testing Framework
Fast, easy and reliable testing for anything that runs in a browser
OS-agnostic, system-level binary package manager
Development tools and libraries specialized for Angular
Delightful JavaScript Testing
Testing for Developers. Toolkit that creates test-cases and data mocks
Test automation made simple
Find vulnerabilities, misconfigurations, secrets, SBOM in containers
Cucumber for Ruby
A modern, C++-native, test framework for unit-tests, TDD and BDD
Automation for iOS, Android, and Windows Apps
Most popular Mocking framework for unit tests written in Java
Scalable open source load testing tool
NUnit 3 Framework
State of the art mutation testing system for the JVM
Test Runner for JavaScript
Go library that makes it easier to write automated tests
Template Studio accelerates the creation of new WinUI 3, WPF, etc.
Coverage-guided, in-process fuzzing for the JVM
Install and run Python applications in isolated environments
Super-agent driven library for testing node.js HTTP servers
Open source eCommerce platform on Symfony
The Open Source Test Automation Platform