Maestro : Maestro is the easiest way to automate UI testing for your mobile app.
Buildbot : Buildbot is an open-source framework for automating software build, test, and release processes.
SlimerJS : A scriptable browser for Web developers
Chromeless : Chrome automation made simple. Runs locally or headless on AWS Lambda.
Chromeless can be used to...
Run 1000s of browser integration tests in paralle...
TagUI : TagUI is a general purpose tool for automating web interactions
Gray box end-to-end testing and automation framework for React Native apps