The OWASP ZAP core project
Flexible, lightweight multi-language test reporting tool
SoapUI is a free and open source cross-platform functional testing
PerfView is a CPU and memory performance-analysis tool
HTTP load testing tool and library. It's over 9000!
Python testing tool for writing better programs
A modern load testing tool, using Go and JavaScript
Open Source record and playback test automation for the web
Cucumber for Ruby
A TCP proxy to simulate network and system conditions for chaos
Prevents your Mac from going to sleep
Install and run Python applications in isolated environments
LCOV
Monitor, analyze and optimize your website speed and performance
Fortio load testing library, command line tool, advanced echo server
Scalable open source load testing tool
A Node.js tool to automate end-to-end web testing
Automatic SQL injection and database takeover tool
Quick and Easy server testing/validation
Automation for iOS, Android, and Windows Apps
Complete Mandiant Offensive VM (Commando VM)
CLI tool to build, test, debug, and deploy Serverless applications
go test with colors
Automatically generate Go test boilerplate from your source code
Powerful, elegant and flexible test framework for Kotlin