A first-of-its-kind solution that delivers assistive technology user feedback directly to the organizations seeking to deliver accessible digital experiences.

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

An open source JS tool for image analysis and comparison. A successor of PhantomCSS.

Use TPGi's free colour contrast checker to optimize your content - including text and visual elements - for individuals with color-blindness or low vision impairments.

SeleniumBase Case Plans is Test Case Management Software that uses Markdown tables for displaying test plans directly in GitHub (and other source code management systems that support Markdown format).

k6 Open Source is designed for load testing. Extensible to support other types of testing.