The OWASP ZAP core project
Desktop app for inspecting your React JS and React Native projects
PerfView is a CPU and memory performance-analysis tool
Install and run Python applications in isolated environments
Node.js Production Process Manager with a built-in Load Balancer
Test automation made simple
A Node.js tool to automate end-to-end web testing
Python version of the Playwright testing and automation library
Keep your bundle size in check
End-to-end testing framework in Node.js & using the Webdriver API
Speedtest Tracker is a self-hosted internet performance tracking app
Headless Chromium-based web performance metrics collector
Monitor, analyze and optimize your website speed and performance
Macro(s) for vectorizing loops
Zerocopy makes zero-cost memory manipulation effortless
Formatted output of timed sections in Julia
Prevents your Mac from going to sleep
.NET version of the Playwright testing and automation library
RSpec for Rails 5+
Image loading system
LazyLoad is a lightweight, flexible script that speeds up your website
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
Open-Source, Automated Benchmarking