Cucumber for Ruby
SikuliX version 2.0.0+ (2019+)
Programmer-friendly testing framework for Java and the JVM
The Pentester’s Companion
The OWASP ZAP core project
Test requests in Laravel without all the boilerplate
Self-hosted Speedtest for HTML5 and more
SoapUI is a free and open source cross-platform functional testing
Flexible, lightweight multi-language test reporting tool
Test automation made simple
Most popular Mocking framework for unit tests written in Java
Laravel Dusk provides simple end-to-end testing and browser automation
State of the art mutation testing system for the JVM
Speedtest Tracker is a self-hosted internet performance tracking app
Lightweight service virtualization/ API simulation / API mocking tool
Python version of the Playwright testing and automation library
API automation and load testing framework
Open source eCommerce platform on Symfony
Gateway service providing dynamic routing, monitoring and more
Desktop app that helps you craft Gatling load-testing simulations
Property-based testing for Scala
Powerful, elegant and flexible test framework for Kotlin
.NET version of the Playwright testing and automation library
Modern concurrency tools including agents, futures, promises, etc.
The Open Source Test Automation Platform