Best "simple" screen capturing app (Mac and Windows) because it creates animated gifs that attach to bugs easily. Simple because it works a lot like snippy to capture screen areas

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

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

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.

Run your Maestro mobile tests on 100+ different iOS and Android device configurations in the cloud

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