Programmer-friendly testing framework for Java and the JVM
Flexible, lightweight multi-language test reporting tool
Load testing tool for analyzing and measuring performance of services
The OWASP ZAP core project
Test Suites for validating ML models & data
SoapUI is a free and open source cross-platform functional testing
Most popular Mocking framework for unit tests written in Java
Test automation made simple
State of the art mutation testing system for the JVM
Testing Kotlin and Java annotation processors, compiler plugins
Gateway service providing dynamic routing, monitoring and more
Python version of the Playwright testing and automation library
Lightweight service virtualization/ API simulation / API mocking tool
Desktop app that helps you craft Gatling load-testing simulations
Coverage-guided, in-process fuzzing for the JVM
Android unit testing framework
The Open Source Test Automation Platform
Powerful, elegant and flexible test framework for Kotlin
Cucumber for Ruby
API automation and load testing framework
Property-based testing for Scala
.NET version of the Playwright testing and automation library
Optimizer for mobile applications
Modern concurrency tools including agents, futures, promises, etc.
Java GUI-Less browser, supporting JavaScript, to run against web pages