Programmer-friendly testing framework for Java and the JVM
Now continued as OculiX — see oculix.org
SoapUI is a free and open source cross-platform functional testing
The OWASP ZAP core project
Flexible, lightweight multi-language test reporting tool
Test automation made simple
Most popular Mocking framework for unit tests written in Java
Python version of the Playwright testing and automation library
Lightweight service virtualization/ API simulation / API mocking tool
State of the art mutation testing system for the JVM
SoloPi Automated Testing Tool
Desktop app that helps you craft Gatling load-testing simulations
.NET version of the Playwright testing and automation library
Property-based testing for Scala
Powerful, elegant and flexible test framework for Kotlin
The Open Source Test Automation Platform
API automation and load testing framework
Gateway service providing dynamic routing, monitoring and more
Cucumber for Ruby
Database Subsetter and Relational Data Browser
Java GUI-Less browser, supporting JavaScript, to run against web pages
Editor for Fixed Width, Csv and Existing Xml files.
Enterprise integration testing framework
A Java Utility Class To Create Combinations of Existing Arrays.
JSCover - JavaScript code coverage