1.fastify / fastify
Fast and low overhead web framework, for Node.js
Ranked by Attention Score: stars gained over the last 180 complete days
23 repositories by Attention Score · May 7, 2026 – Nov 2, 2026 (UTC)
Fast and low overhead web framework, for Node.js
Firefox user.js for optimal privacy and security. Your favorite browser, but better.
High performance Node.js image processing, the fastest module to resize JPEG, PNG, WebP, AVIF and TIFF images. Uses the libvips library.
📈 A small, fast chart for time series, lines, areas, ohlc & bars
Integrated online shop based on Laravel and the Aimeos e-commerce framework for ultra-fast online shops, scalable marketplaces, complex B2B applications and #gigacommerce
why-did-you-render by Welldone Software monkey patches React to notify you about potentially avoidable re-renders. (Works with React Native as well.)
⚡️Faster subsequent page-loads by prefetching in-viewport links during idle time
:fire: An extremely fast, React-like JavaScript library for building modern user interfaces
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.
Pgtune - tuning PostgreSQL config by your hardware
Node.js test runner that lets you develop with confidence 🚀
A PostgreSQL assistant for developers Understand, optimize, and improve your PostgreSQL database with ease.
🔥 Highly performant, light ~1kb and configurable lazy loader in pure JS with no dependencies for responsive images, iframes and more
⚡️ Web Performance Research
Tiny vanilla JS plugin to display large data sets easily
Runs a load test on the selected URL. Fast and easy to use. Can be integrated in your own workflow using the API.
Performance-Bookmarklet helps to analyze the current page through the Resource Timing API, Navigation Timing API and User-Timing - requests by type, domain, load times, marks and more. Sort of a light live WebPageTest.
API Observability. Trace API calls and Monitor API performance, health and usage statistics in Node.js Microservices.
Create HTML canvas graphics without writing code. Just draw with your pointer on the HTML canvas, then get the code to render it.
Collect performance metrics for your library/application.
A blazing fast js bundler/loader with a comprehensive API :fire:
jsperf.com v2. https://github.com/h5bp/lazyweb-requests/issues/174
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