Flexible, lightweight multi-language test reporting tool
The OWASP ZAP core project
SoapUI is a free and open source cross-platform functional testing
PerfView is a CPU and memory performance-analysis tool
Python testing tool for writing better programs
A modern load testing tool, using Go and JavaScript
Cucumber for Ruby
Fortio load testing library, command line tool, advanced echo server
Open Source record and playback test automation for the web
A TCP proxy to simulate network and system conditions for chaos
LCOV
Quick and Easy server testing/validation
Find vulnerabilities, misconfigurations, secrets, SBOM in containers
Scalable open source load testing tool
Install and run Python applications in isolated environments
A Node.js tool to automate end-to-end web testing
Automatic SQL injection and database takeover tool
go test with colors
Automatically generate Go test boilerplate from your source code
Powerful, elegant and flexible test framework for Kotlin
Malicious traffic detection system
Lightweight service virtualization/ API simulation / API mocking tool
benchmark tooling that loves you
The most advanced tool for HTTP API
Visual diffing in CI for user interfaces