JavaScript

apexcharts.jsapexcharts/apexcharts.js

A modern JavaScript charting library for building interactive SVG-based data visualizations with a simple API.

Frappe Chartsfrappe/charts

A simple, responsive, modern SVG charting library with zero dependencies, inspired by GitHub's design.

Qkriskowal/q

A promise library for JavaScript that helps manage asynchronous operations and avoid callback hell.

Paper.jspaperjs/paper.js

A vector graphics scripting framework for HTML5 Canvas and Node.js, offering a comprehensive API for creating and manipulating vector graphics.

ScrollMagicjanpaepke/ScrollMagic

A lightweight JavaScript library for precise scroll position tracking and event handling using IntersectionObserver and ResizeObserver.

KeepChatGPTxcanwin/KeepChatGPT

A browser extension that enhances ChatGPT's data security, prevents network errors, and adds productivity features for a smoother AI experience.

Brain.jsBrainJS/brain.js

GPU-accelerated neural network library for JavaScript, running in browsers and Node.js.

Showdownshowdownjs/showdown

A bidirectional Markdown to HTML to Markdown converter written in JavaScript for client-side and server-side use.

Official tfjs models on TensorFlow.js repotensorflow/tfjs-models

A collection of pre-trained machine learning models ported to TensorFlow.js for use directly in the browser or Node.js.

PlayCanvas Engineplaycanvas/engine

An open-source game engine for creating interactive 3D content and games that run directly in web browsers using WebGL and WebGPU.

ajvajv-validator/ajv

The fastest JSON Schema and JSON Type Definition validator for Node.js and browsers.

Tone.jsTonejs/Tone.js

A Web Audio framework for creating interactive music and audio applications in the browser.

jimpoliver-moran/jimp

A pure JavaScript image processing library for Node.js with zero native dependencies.

pyodidepyodide/pyodide

A Python distribution for the browser and Node.js based on WebAssembly, enabling Python to run in web environments.

mithril.jslhorie/mithril.js

A small, fast JavaScript framework for building single-page applications with built-in routing and XHR utilities.

BootstrapVuebootstrap-vue/bootstrap-vue

BootstrapVue provides Vue.js components and directives for building responsive web interfaces with Bootstrap 4.

Konvakonvajs/konva

A JavaScript framework for high-performance HTML5 Canvas applications with interactivity, animations, and event handling.

markomarko-js/marko

A declarative, HTML-based language for building performant web applications with server-side rendering.

dexiedexie/Dexie.js

A minimalistic wrapper for IndexedDB that simplifies client-side database operations in browsers and hybrid apps.

Deck.GLvisgl/deck.gl

A WebGL2/WebGPU-powered framework for high-performance, large-scale data visualization in the browser.

filestashmickael-kerjean/filestash

A plugin-driven file management platform and universal data access layer that works with FTP, SFTP, S3, WebDAV, and 20+ other storage protocols.

Snap.svgadobe-webplatform/Snap.svg

A JavaScript SVG library for creating and animating modern SVG graphics on the web.

store.jsmarcuswestin/store.js

A cross-browser JavaScript library for key/value storage with a unified API and plugin system.

Notesnookstreetwriters/notesnook

A fully open source, end-to-end encrypted note-taking app that prioritizes user privacy without sacrificing convenience.

apollo-serverapollographql/apollo-server

A production-ready JavaScript GraphQL server that supports schema-first development and integrates with popular Node.js frameworks.

shepherdHubSpot/shepherd

A JavaScript library for creating custom user onboarding tours and guided walkthroughs in web applications.

partytownBuilderIO/partytown

Relocate resource-intensive third-party scripts off the main thread and into a web worker to improve site performance.

flexsearchnextapps-de/flexsearch

A next-generation full-text search library for Browser and Node.js, offering high performance and advanced search capabilities.

noVNCnovnc/noVNC

A HTML VNC client JavaScript library and application that runs in modern browsers, including mobile.

Color Thieflokesh/color-thief

Extract dominant colors and palettes from images in the browser and Node.js using JavaScript.

NeDBlouischatriot/nedb

An embedded JavaScript database for Node.js, Electron, and browsers with a MongoDB-like API.

Papa Parsemholt/PapaParse

Fast, reliable CSV parser for JavaScript with streaming, worker threads, and malformed input handling.

johnny-fiverwaldron/johnny-five

A JavaScript Robotics and IoT programming framework based on the Firmata protocol for Arduino and other platforms.

Blocklygoogle/blockly

A library that adds a visual code editor to web and mobile apps using interlocking graphical blocks.

2048gabrielecirulli/2048

A browser-based puzzle game where players combine numbered tiles to reach 2048.

PostgreSQLbrianc/node-postgres

A non-blocking PostgreSQL client for Node.js with pure JavaScript and optional native libpq bindings.