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