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