Programmer-friendly testing framework for Java and the JVM
Now continued as OculiX — see oculix.org
The OWASP ZAP core project
Mini website for testing both general CS knowledge and enforce coding
SoapUI is a free and open source cross-platform functional testing
Flexible, lightweight multi-language test reporting tool
Most popular Mocking framework for unit tests written in Java
Test automation made simple
Testing Kotlin and Java annotation processors, compiler plugins
State of the art mutation testing system for the JVM
Python version of the Playwright testing and automation library
Coverage-guided, in-process fuzzing for the JVM
Gateway service providing dynamic routing, monitoring and more
Desktop app that helps you craft Gatling load-testing simulations
Optimizer for mobile applications
Lightweight service virtualization/ API simulation / API mocking tool
Cucumber for Ruby
The Open Source Test Automation Platform
API automation and load testing framework
Android unit testing framework
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.
Java GUI-Less browser, supporting JavaScript, to run against web pages