Built for developers and testers alike, SoapUI is the only open source tool that covers the entire testing spectrum (functional, security, load, mocking).

Gatling is a powerful open-source load testing solution that integrates with your development pipeline. It includes a web recorder and colorful reports.

Visualise tab order with ease - taba11y calculates the tab order of all elements and displays it visually, either by drawing a path or by highlighting the elements.

The worlds most widely used web app scanner.

Robot Framework is a generic open source automation framework. It can be used for test automation and robotic process automation (RPA).

mcp-axe is a MCP-compatible plugin for automated accessibility scanning