A modern animation library for React and JavaScript
Rust-based platform for the Web
Immutable persistent data collections for Javascript which increase efficiency and simplicity.
High performance Node.js image processing, the fastest module to resize JPEG, PNG, WebP, AVIF and TIFF images. Uses the libvips library.
A JavaScript library to position floating elements and create interactions for them.
Conductor is an event driven agentic workflow engine providing durable and highly resilient execution engine for applications and AI Agents
A modern load testing tool, using Go and JavaScript
A rugged, minimal framework for composing JavaScript behavior in your markup.
A completely customizable framework for building rich text editors. (Currently in beta.)
Javascript Canvas Library, SVG-to-Canvas (& canvas-to-SVG) Parser
โก๏ธ Streaming torrent client for the web
Client-side JavaScript PDF generation for everyone.
Build system optimized for JavaScriptย and TypeScript, written in Rust
The next open source file uploader for web browsers :dog:
Composio powers 1000+ toolkits, tool search, context management, authentication, and a sandboxed workbench to help you build AI agents that turn intent into action.
Feature-rich ORM for modern Node.js and TypeScript, it supports PostgreSQL (with JSON and JSONB support), MySQL, MariaDB, SQLite, MS SQL Server, Snowflake, Oracle DB, DB2 and DB2 for IBM i.
State machines, statecharts, and actors for complex logic
Deprecated in favour of Video.js 10; security updates only. Simple HTML5, YouTube and Vimeo player.
JavaScript in-page GUI agent. Control web interfaces with natural language.
The Monorepo Platform that amplifies both developers and AI agents. Nx optimizes your builds, scales your CI, and fixes failed PRs automatically. Ship in half the time.
Swagger UI is a collection of HTML, JavaScript, and CSS assets that dynamically generate beautiful documentation from a Swagger-compliant API.
Mastra is the modern TypeScript framework for AI-powered applications and agents.
๐ฆ Repomix is a powerful tool that packs your entire repository into a single, AI-friendly file. Perfect for when you need to feed your codebase to Large Language Models (LLMs) or other AI tools like Claude, ChatGPT, DeepSeek, Perplexity, Gemini, Gemma, Llama, Grok, and more.
Make Your Company Data Driven. Connect to any data source, easily visualize, dashboard and share your data.
The most advanced free and open-source browser fingerprinting library
๐ค Headless UI for building powerful tables & datagrids for TS/JS - React-Table, Vue-Table, Solid-Table, Svelte-Table
Simple, scalable state management.
Async utilities for node and the browser
๐ฎ Open-source, cross-platform 2D/3D/multiplayer game engine designed for everyone.
Redefined chart library built with React and D3
Find and fix problems in your JavaScript code.
The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered applications and agents
JavaScript's utility _ belt
Quasar Framework - Build high-performance VueJS user interfaces in record time
A tiny (118 bytes), secure, URL-friendly, unique string ID generator for JavaScript
A lightweight, dependency-free JavaScript library for guiding user focus across the page.
A powerful JavaScript library for interacting with the Discord API
Babylon.js is a powerful, beautiful, simple, and open game and rendering engine packed into a friendly JavaScript framework.
CrawleeโA web scraping and browser automation library for Node.js to build reliable crawlers. In JavaScript and TypeScript. Extract data for AI, LLMs, RAG, or GPTs. Download HTML, PDF, JPG, PNG, and other files from websites. Works with Puppeteer, Playwright, Cheerio, JSDOM, and raw HTTP. Both headful and headless mode. With proxy rotation.
Zulip server and web application. Open-source team chat that helps teams stay productive and focused.
A toolchain for web projects, aimed to provide functionalities to maintain them. Biome offers formatter and linter, usable via CLI and LSP.
Select2 is a jQuery based replacement for select boxes. It supports searching, remote data sets, and infinite scrolling of results.
Pulumi - Infrastructure as Code in any programming language ๐
Modernizr is a JavaScript library that detects HTML5 and CSS3 features in the userโs browser.
โก Write Native with TypeScript โจ Best of all worlds (TypeScript, Swift, Objective C, Kotlin, Java, Dart). Use what you love โค๏ธ Angular, React, Solid, Svelte, Vue with: iOS (UIKit, SwiftUI), Android (View, Jetpack Compose), Flutter and you name it compatible.
Standard Library
A modified web browser that helps in responsive web development. A web developer's must have dev-tool.
The official mirror of the V8 Git repository
Data Apps & Dashboards for Python. No JavaScript Required.
A Foundation for Scalable Cross-Platform Apps
Slint is an open-source declarative GUI toolkit to build native user interfaces for Rust, C++, JavaScript, or Python apps.
p5.js is a client-side JS platform that empowers artists, designers, students, and anyone to learn to code and express themselves creatively on the web. It is based on the core principles of Processing. Looking for p5.js 2.0? http://beta.p5js.org
MagicMirrorยฒ is an open source modular smart mirror platform. With a growing list of installable modules, the MagicMirrorยฒ allows you to convert your hallway or bathroom mirror into your personal assistant.
:ram: Practical functional Javascript
Low-code programming for event-driven applications
Lightweight, user-friendly onboarding tour library
๐ Terminal string styling done right
โ A collection of high-performance JavaScript tools.
โ๏ธ Classic, reliable, trusted test framework for Node.js and the browser
Simple to use, blazing fast and thoroughly tested WebSocket client and server for Node.js