Testing for Developers. Toolkit that creates test-cases and data mocks
Test Runner for JavaScript
Automatic SQL injection and database takeover tool
Automation for iOS, Android, and Windows Apps
Scalable open source load testing tool
Self-hosted Speedtest for HTML5 and more
Fortio load testing library, command line tool, advanced echo server
Programmer-friendly testing framework for Java and the JVM
Super-agent driven library for testing node.js HTTP servers
Go library that makes it easier to write automated tests
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
Delightful JavaScript Testing
Supports tests, providing lightweight, throwaway instances of database
NUnit 3 Framework
Development tools and libraries specialized for Angular
DPDK based 100Gbps network performance and load testing software
OS-agnostic, system-level binary package manager
Formatted output of timed sections in Julia
PerfView is a CPU and memory performance-analysis tool
Cucumber for Ruby
The most advanced tool for HTTP API
Web Interface for viewing and testing emails during development
A JavaScript Testing Framework