Node.js test runner that lets you develop with confidence 🚀
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High performance and SEO friendly lazy loader for images (responsive and normal), iframes and more, that detects any visibility changes triggered through user interaction, CSS or JavaScript without configuration.
why-did-you-render by Welldone Software monkey patches React to notify you about potentially avoidable re-renders. (Works with React Native as well.)
Firefox user.js for optimal privacy and security. Your favorite browser, but better.
🔥 Highly performant, light ~1kb and configurable lazy loader in pure JS with no dependencies for responsive images, iframes and more
jsperf.com v2. https://github.com/h5bp/lazyweb-requests/issues/174
API Observability. Trace API calls and Monitor API performance, health and usage statistics in Node.js Microservices.
Super fast progressive web app with small footprint & minimal dependancies
Framework allows to perform load testing with Apache Jmeter, view application/server metrics in real-time with Grafana, analyze errors cause with detailed traces for failed requests, compare different test runs in scripted dashboard and perform frontend performance testing with sitespeed.io+webpagetest
Infinite Scroll and Occlusion at > 60FPS
Create HTML canvas graphics without writing code. Just draw with your pointer on the HTML canvas, then get the code to render it.
A PostgreSQL assistant for developers Understand, optimize, and improve your PostgreSQL database with ease.