Supports tests, providing lightweight, throwaway instances of database
A web application for testing webservices
Find duplicate and related tests with embeddings and clustering
Render Web Services for Viewing/Monitoring and Test Web Applications
A statistical analysis tool for performance testing
matchMedia polyfill for testing media queries in JS
minimal monitor for JS Heap Size via performance.memory
simple local dns that either answer query or forward them
HTML5 Browser automation tool
A graphical, cross-browser, easy and Selenium-based testing tool
A free, open source, and easy to use HTML editor
Madcow 2.0 - Advanced Test Automation
Automate your software testing, the fastest way!
PunyKit - it's a very simple webkit-based browser.