javascript

Mastra is the modern TypeScript framework for AI-powered applications and agents.

Redefined chart library built with React and D3

Find and fix problems in your JavaScript code.

30 Days of React challenge is a step by step guide to learn React in 30 days. These videos may help too: https://www.youtube.com/channel/UC7PNRuno1rzYPb1xLa4yktw

Unrestricted Open-source alternative to AI video platforms — Free AI image & video generation studio with 500+ models (Flux, Midjourney, Kling, Sora, Veo). No content filters. Self-hosted, MIT licensed.

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Quasar Framework - Build high-performance VueJS user interfaces in record time

🚀 Fast and simple Node.js version manager, built in Rust

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

FlatBuffers: Memory Efficient Serialization Library

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🎮 Open-source, cross-platform 2D/3D/multiplayer game engine designed for everyone.

Simply beautiful open-source icons

Select2 is a jQuery based replacement for select boxes. It supports searching, remote data sets, and infinite scrolling of results.

A window.fetch JavaScript polyfill.

💾 Offline storage, improved. Wraps IndexedDB, WebSQL, or localStorage using a simple but powerful API.

Zulip server and web application. Open-source team chat that helps teams stay productive and focused.

Modernizr is a JavaScript library that detects HTML5 and CSS3 features in the user’s browser.

A toolchain for web projects, aimed to provide functionalities to maintain them. Biome offers formatter and linter, usable via CLI and LSP.

⚡ Write Native with TypeScript ✨ Best of all worlds (TypeScript, Swift, Objective C, Kotlin, Java, Dart). Use what you love ❤️ Angular, React, Solid, Svelte, Vue with: iOS (UIKit, SwiftUI), Android (View, Jetpack Compose), Flutter and you name it compatible.

Pulumi - Infrastructure as Code in any programming language 🚀

Cheatsheet for the JavaScript knowledge you will frequently encounter in modern projects.

Crawlee—A 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.

Standard Library

Modern JavaScript Tutorial

Javascript audio library for the modern web.

JavaScript image gallery for mobile and desktop, modular, framework independent

The official mirror of the V8 Git repository

A modified web browser that helps in responsive web development. A web developer's must have dev-tool.

JavaScript syntax highlighter with language auto-detection and zero dependencies.