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

Tether is a bug reporting tool for teams. With Tether, teams can report bugs directly on any website using our screenshot and recording tools. Teams can manage feedback from their Tether dashboard or push the feedback anywhere via our integrations.

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

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

A screenshot/screenvideo tool! Also allows you to do basic alterations to the screenshots (arrows, blur, ...)

Supercharge team collaboration by sharing screen capture, logs, and debugging information from local development.