The OWASP ZAP core project
Desktop app for inspecting your React JS and React Native projects
Node.js Production Process Manager with a built-in Load Balancer
PerfView is a CPU and memory performance-analysis tool
Test automation made simple
Speedtest Tracker is a self-hosted internet performance tracking app
Image loading system
Run your tests at the speed of thought
Python-based continuous integration testing framework
Install and run Python applications in isolated environments
Python version of the Playwright testing and automation library
Macro(s) for vectorizing loops
.NET version of the Playwright testing and automation library
Formatted output of timed sections in Julia
End-to-end testing framework in Node.js & using the Webdriver API
A Node.js tool to automate end-to-end web testing
RSpec for Rails 5+
Headless Chromium-based web performance metrics collector
Modern concurrency tools including agents, futures, promises, etc.
Zerocopy makes zero-cost memory manipulation effortless
LazyLoad is a lightweight, flexible script that speeds up your website
Keep your bundle size in check
7 Generic TSQL Scripts to Troubleshoot SQL Performance Problems
Perfmon PMU Collecting tool
Clinic.js diagnoses your Node.js performance issues