Use Espresso to write concise, beautiful, and reliable Android UI tests.

An open source Ruby library for automating tests.

Fake is a new browser for Mac OS X that makes web automation simple.

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.

Automated UI testing that covers you from device cloud to packaged apps.

Built for developers and testers alike, SoapUI is the only open source tool that covers the entire testing spectrum (functional, security, load, mocking).