aDesigner is a disability simulator that helps designers ensure that their content and applications are accessible and usable by the visually impaired.

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

Checks web UI for browser compatibility (Compliance with Can I Use?)

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.

Cloud-scale performance testing. Effortless load testing and synthetic checks at scale. Cloud-native and open-source. The next evolution of performance testing.

Transform your browsing experience with a powerful greyscale browser extension