Now continued as OculiX — see oculix.org
State of the art mutation testing system for the JVM
Scalable open source load testing tool
Delightful JavaScript Testing
Go library that makes it easier to write automated tests
Testing for Developers. Toolkit that creates test-cases and data mocks
Test Runner for JavaScript
Formatted output of timed sections in Julia
Supports tests, providing lightweight, throwaway instances of database
Find vulnerabilities, misconfigurations, secrets, SBOM in containers
Thou Shalt Write Tests in Go
SoapUI is a free and open source cross-platform functional testing
Cucumber for Ruby
Install and run Python applications in isolated environments
Development tools and libraries specialized for Angular
Super-agent driven library for testing node.js HTTP servers
Write tests against structured configuration data
Coverage-guided, in-process fuzzing for the JVM
OS-agnostic, system-level binary package manager
Automatically mock your HTTP interactions to simplify testing
A modern, C++-native, test framework for unit-tests, TDD and BDD
The most advanced tool for HTTP API
The Swift (and Objective-C) testing framework
Bash automated testing system
Testing Kotlin and Java annotation processors, compiler plugins