1.highlightjs / highlight.js
JavaScript syntax highlighter with language auto-detection and zero dependencies.
Ranked by Attention Score: stars gained over the last 180 complete days
40 repositories by Attention Score · May 7, 2026 – Nov 2, 2026 (UTC)
JavaScript syntax highlighter with language auto-detection and zero dependencies.
A visualization grammar.
Chrome DevTools Protocol
An extensible, plugin-oriented, HTML5-first media player for the web
[Mirror] A linter for prose.
Parse and serialize minecraft packets, plus authentication and encryption.
:shell: Portable Unix shell commands for Node.js
Small self-contained pure-Go web server with Lua, Teal, Markdown, HTTP/2, QUIC, Redis, TypeScript, npm-less React 19, SQLite, and PostgreSQL support ++
Create React Native apps that run on iOS, Android, and web
High performance <canvas> rendering for React components
Create word clouds in JavaScript.
A Beautiful Open Source RSS & Podcast App Powered by Getstream.io
Corporate Bullshit(BuzzWord) Generator API
Simple, powerful online communities.
Shim to insulate apps from spec changes and prefix differences. Latest adapter.js release:
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.
maintained by PLUS for Node-RED - https://plus4nodered.com
Graph data structure in JavaScript
WWW SQL Designer, your online SQL diagramming tool
A flutter package help you beautify your app popups.
Node.js tool for easy binary deployment of C++ addons
Sample component project using LitElement with TypeScript
D3 plugin which computes a treemap based on a Voronoi tesselation
A performant visual regression testing tool
YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for high performance web pages.
Learn, design or document codebase by putting breadcrumbs in source code. Live updates, multi-language support and more.
sprintf.js is a complete open source JavaScript sprintf implementation
Theo is a an abstraction for transforming and formatting Design Tokens
🚀 Upload files via DDP or HTTP to ☄️ Meteor server FS, AWS, GridFS, DropBox or Google Drive. Fast, secure and robust.
A toolbar overlay for debugging Flask applications
Serverless provider plugin for Cloudflare Workers
Interactive diagrams of Rx Observables
A lightweight JavaScript graphics library with the intuitive API, based on SVG/VML technology.
A game of getting stuff from Point A to Point B... IN SPAAAACCE!
Web Tracing Framework libraries and extensions.
Vizabi is a framework for building visual data exploration tools freely provided by @Gapminder
Routing for Meteor.js apps
Pre-rendering for JavaScript websites that delivers SSR-level SEO, enhanced link previews, and performance via effortless middleware integration — ideal for PWAs, SPAs, and modern JS-driven apps, websites, and webpages