Locust is an open source performance/load testing tool for HTTP and other protocols. Its developer-friendly approach lets you define your tests in regular Python code. Locust tests can be run from command line or using its web-based UI

WebLOAD – Performance and Load Testing for the Most Challenging Web Applications

Simple animated GIF screen recorder with an easy to use interface.

Hoppscotch is an open-source API development ecosystem that helps you create and test your API requests saving precious time in development.

The worlds most widely used web app scanner.

Agentic QE Fleet is an open-source AI-powered quality engineering platform designed for use with Claude Code, featuring specialized agents and skills that surface quality-related information for a product at any stage of the SDLC.