Now continued as OculiX — see oculix.org
Go library that makes it easier to write automated tests
Scalable open source load testing tool
Development tools and libraries specialized for Angular
SoapUI is a free and open source cross-platform functional testing
State of the art mutation testing system for the JVM
Thou Shalt Write Tests in Go
Testing for Developers. Toolkit that creates test-cases and data mocks
OS-agnostic, system-level binary package manager
Formatted output of timed sections in Julia
Delightful JavaScript Testing
Install and run Python applications in isolated environments
PerfView is a CPU and memory performance-analysis tool
Test Runner for JavaScript
Find vulnerabilities, misconfigurations, secrets, SBOM in containers
Bash automated testing system
Supports tests, providing lightweight, throwaway instances of database
Coverage-guided, in-process fuzzing for the JVM
A modern, C++-native, test framework for unit-tests, TDD and BDD
A Coverage-Guided, Native Python Fuzzer
Cucumber for Ruby
The most advanced tool for HTTP API
Super-agent driven library for testing node.js HTTP servers
A JavaScript Testing Framework
NUnit 3 Framework