High-performance Protocol Buffers for JavaScript and TypeScript. Conformant through Edition 2026, and unusually versatile. No protoc required.
- javascript
- typescript
- protobuf
- protocol-buffers
Repository Index
47,133 repositories indexed
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Swiper/carousel component for React Native featuring previews, multiple layouts, parallax images, performant handling of huge numbers of items, and more. Compatible with Android & iOS.
- carousel
- swiper
- flatlist-based
- parallax-effect
An easy way to perform animations when a React component enters or leaves the DOM
JavaScript Performance Monitor
🔥 Highly performant, light ~1kb and configurable lazy loader in pure JS with no dependencies for responsive images, iframes and more
- performance
- javascript
- lazy-loading
- lazyload
Tiny vanilla JS plugin to display large data sets easily
- scroller
- performance
- listview
Automate running Lighthouse for every commit, viewing the changes, and preventing regressions
- lighthouse
- webperf
Calculate the real cost to run your JS app or lib to keep good performance. Show error in pull request if the cost exceeds the limit.
A tiny (18.5 kB gzip), zero-dependency, Javascript library to perform OpenSSL RSA Encryption, Decryption, and Key Generation.
:rocket: 🌪 Super-fast 3D framework for Web Applications 🥇 & Games 🎮. Based on Three.js
- physics
- framework
- high-performance
- web-development
Integrated online shop based on Laravel and the Aimeos e-commerce framework for ultra-fast online shops, scalable marketplaces, complex B2B applications and #gigacommerce
- aimeos
- laravel
- shop
- e-commerce
:musical_keyboard: Making life easy to create a MIDI-app on the web. Includes a library to program synesthesia into your app for memory recognition or for creating trippy effects. Convert soundfonts for Guitar, Bass, Drums, ect. into code that can be read by the browser. Supports multiple simultaneous instruments and perfect timing.
SpeedTest by OpenSpeedTest™ is a Free and Open-Source HTML5 Network Performance Estimation Tool Written in Vanilla Javascript and only uses built-in Web APIs like XMLHttpRequest (XHR), HTML, CSS, JS, & SVG. No Third-Party frameworks or libraries are Required. Started in 2011 and moved to OpenSpeedTest.com dedicated Project/Domain Name in 2013.
Front-end performance heatmap bookmarklet.
Ultra-high performance reactive programming
Pgtune - tuning PostgreSQL config by your hardware
- javascript
- pgtune
- hardware
- postgresql
Runs a load test on the selected URL. Fast and easy to use. Can be integrated in your own workflow using the API.
- loadtesting
- nodejs
- performance
- testing-tools
⏱️ Notes and resources related to v8 and thus Node.js performance
Headless Chromium-based web performance metrics collector and monitoring tool
JS Search is an efficient, client-side search library for JavaScript and JSON objects
- search
- database
- indexing
- performance
YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for high performance web pages.
minimal monitor for JS Heap Size via performance.memory
Automating Web Performance testing with Puppeteer 🎪
Collect performance metrics for your library/application.
- performance
- performance-analysis
- performance-metrics
- performance-test