Monitor, analyze and optimize your website speed and performance
LazyLoad is a lightweight, flexible script that speeds up your website
Visual diffing in CI for user interfaces
Test Runner for JavaScript
Fast, easy and reliable testing for anything that runs in a browser
The most advanced tool for HTTP API
Automation for iOS, Android, and Windows Apps
Super-agent driven library for testing node.js HTTP servers
A Node.js tool to automate end-to-end web testing
A JavaScript Testing Framework
Visual Regression Testing for Storybook
Beyond the basics of Node.js testing
Headless Chromium-based web performance metrics collector
An alternative side effect model library for Redux applications
Enterprise integration testing framework
A Javascript library to make unit test and multiple onload events
Clinic.js diagnoses your Node.js performance issues
CLI tool for ensuring that a given script runs continuously
Marathon supports testing of Java/Swing and Java/Fx applications.
Differencify is a library for visual regression testing
Your own mini Travis CI to run tests locally
Test REST, GraphQL APIs
Extremly naughty chaos monkey for Node.js
Fast, full-stack, headless browser testing using node.js
Test spies, stubs and mocks for JavaScript