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

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.

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

An open-source, automated tool to help you improve the quality of web pages. You can run it on any web page, public or requiring authentication.

Allows you to easily check the accessibility of any web page directly in Google Chrome, so you can immediately identify issues based on the latest ACT (Accessibility Conformance Testing) rules – with instant feedback and recommendations.

YATTIE exists to help make tester's lives easier. Ideally, it should remove friction from the exploratory testing process - everywhere from gathering evidence to submitting reports.