Enterprise integration testing framework
Scalable open source load testing tool
Now continued as OculiX — see oculix.org
NUnit 3 Framework
Thou Shalt Write Tests in Go
The OWASP ZAP core project
Development tools and libraries specialized for Angular
SoapUI is a free and open source cross-platform functional testing
Go library that makes it easier to write automated tests
Find vulnerabilities, misconfigurations, secrets, SBOM in containers
A modern, C++-native, test framework for unit-tests, TDD and BDD
Delightful JavaScript Testing
Cucumber for Ruby
Testing for Developers. Toolkit that creates test-cases and data mocks
Formatted output of timed sections in Julia
OS-agnostic, system-level binary package manager
State of the art mutation testing system for the JVM
PerfView is a CPU and memory performance-analysis tool
Supports tests, providing lightweight, throwaway instances of database
Image loading system
Dalfox is a powerful open-source XSS scanner and utility
Fast, easy and reliable testing for anything that runs in a browser
A JavaScript Testing Framework
Test automation made simple
The most advanced tool for HTTP API