Scalable open source load testing tool
Supports tests, providing lightweight, throwaway instances of database
Now continued as OculiX — see oculix.org
Headless Chromium-based web performance metrics collector
A Node.js tool to automate end-to-end web testing
Fast, easy and reliable testing for anything that runs in a browser
HTTP checks & tests (private & public) monitoring
The Open Source Test Automation Platform
Beyond the basics of Node.js testing
High-performance load testing tool, written in Golang
A web application for testing webservices
Winrk is an HTTP benchmarking tool for Windows users, inspired by wrk.
LazyLoad is a lightweight, flexible script that speeds up your website
A C++ library for AVR and NodeMCU
BlackBuntu Linux
Command line interface for testing internet bandwidth using speedtest
Python bindings for the Chromium Embedded Framework (CEF)
Marathon supports testing of Java/Swing and Java/Fx applications.
Open source framework to build & develop applications in the Go way
XSS and SQLi vulnerabilities corrrector for PHP web applications
Fast, full-stack, headless browser testing using node.js
Random data generator: secure character streams and large files
matchMedia polyfill for testing media queries in JS
Monkey testing library for web apps and Node.js