The OWASP ZAP core project
Node library to automate Chromium, Firefox & WebKit with a single API
Open Source record and playback test automation for the web
A fast, high-level web crawling and web scraping framework
Web Interface for viewing and testing emails during development
Scalable open source load testing tool
Python version of the Playwright testing and automation library
Headless Chromium-based web performance metrics collector
Now continued as OculiX — see oculix.org
High-performance load testing tool, written in Golang
The Pentester’s Companion
qooxdoo - Universal JavaScript Framework
Concurrent browser tests for your Elixir web apps
Self-hosted Speedtest for HTML5 and more
Gateway service providing dynamic routing, monitoring and more
Fast, easy and reliable testing for anything that runs in a browser
A Node.js tool to automate end-to-end web testing
Fortio load testing library, command line tool, advanced echo server
Supports tests, providing lightweight, throwaway instances of database
.NET version of the Playwright testing and automation library
HTTP checks & tests (private & public) monitoring
End-to-end testing framework in Node.js & using the Webdriver API
Create browser tests 10x faster
Beyond the basics of Node.js testing
Monitor, analyze and optimize your website speed and performance