Appium : Appium is an open source test automation framework for use with native, hybrid and mobile web apps.
It drives iOS and Android apps using the WebDriver...
mobiReady : The mobiReady testing tool evaluates mobile-readiness using industry best practices & standards.
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...
Screenfly : Test Your Website at Different Screen Resolutions
Buildbot : Buildbot is an open-source framework for automating software build, test, and release processes.
Maestro is the easiest way to automate UI testing for your mobile app.