Jest is a delightful JavaScript Testing Framework with a focus on simplicity.

Easy-to-use website monitoring and uptime monitoring service in one

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

Design, debug, and test APIs locally or in the cloud

Unifying API testing, API Performance testing, API Mocks and UI testing.

Browser and Mobile Automation Test Framework for Node.js