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