Top JavaScript Repositories

The most popular JavaScript repositories on GitHub, ranked by stars, forks, and contributors.

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1

React is a JavaScript library for building user interfaces. It enables developers to create interactive UIs with declarative, component-based architecture. React can render on the server and power mobile apps via React Native.

JavaScript
a day ago
2

A harness-native agent operating system for AI coding tools. 67+ specialized agents, 279+ skills, automated hooks, continuous learning, and security scanning (AgentShield) — production-ready workflows across Claude Code, Codex, Cursor, OpenCode, Gemini, and more.

JavaScript
a day ago
3

A comprehensive collection of JavaScript-based algorithms and data structures with detailed explanations, tests, and educational resources for learning computer science fundamentals.

JavaScript
12 days ago
4

JavaGuide is a comprehensive Java learning and interview preparation guide, covering core Java, computer science fundamentals, databases, distributed systems, high concurrency, and system design for job seekers.

JavaScript
2 days ago
5

A mostly reasonable approach to JavaScript. This comprehensive style guide provides best practices and conventions for writing clean, maintainable JavaScript code, covering topics from types and references to modules and testing.

JavaScript
4 months ago
6

Next.js is a React framework by Vercel for building full-stack web applications with Server Components, hybrid rendering (SSR/SSG/ISR), built-in optimizations, API routes, and Rust-powered tooling like Turbopack for lightning-fast builds.

JavaScript
42 minutes ago
7

A curated collection of short coding articles and code snippets to level up your development skills. Covers JavaScript, CSS, Python, React, Node.js and more with clear explanations and examples.

JavaScript
9 days ago
8

Node.js is an open-source, cross-platform JavaScript runtime environment. It enables developers to build high-performance server-side applications, CLI tools, APIs, and real-time services using JavaScript, powered by the V8 engine and an asynchronous, event-driven architecture.

JavaScript
7 hours ago
9

Three.js is a lightweight, cross-browser JavaScript 3D library that simplifies WebGL and WebGPU rendering. It enables developers to create and display animated 3D computer graphics in the browser with ease.

JavaScript
a day ago
10

Promise based HTTP client for the browser and node.js. Supports making XMLHttpRequests from the browser and http requests from Node.js, with features like interceptors, automatic JSON transformation, request cancellation, and XSRF protection.

JavaScript
2 days ago
11

Create React App is an officially supported toolchain for building single-page React applications with zero configuration. It provides a modern build setup with no build configuration required, allowing developers to focus on writing code.

JavaScript
a year ago
12

Material UI is a comprehensive React component library implementing Google's Material Design system. Battle-tested over a decade, it provides production-ready, customizable components trusted by top product teams worldwide.

JavaScript
3 days ago
13

Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.

JavaScript
22 days ago
14

🪨 why use many token when few token do trick — Claude Code skill that cuts 65% of tokens by talking like caveman

JavaScript
2 days ago
15

A comprehensive 12-week, 24-lesson web development curriculum by Microsoft Cloud Advocates. Learn JavaScript, CSS, and HTML fundamentals through hands-on projects including terrariums, browser extensions, space games, and a banking app. Includes quizzes, assignments, and practical exercises for beginners.

JavaScript
a day ago
16

Software engineering principles from Robert C. Martin's Clean Code book, adapted for JavaScript. A guide to producing readable, reusable, and refactorable JavaScript code.

JavaScript
2 years ago
17

Uptime Kuma is a fancy, easy-to-use self-hosted monitoring tool. It supports monitoring HTTP, TCP, DNS, Docker containers, and more, with notifications via Telegram, Discord, Slack, and 90+ services. Features include multi-language support, status pages, 2FA, and a reactive UI.

JavaScript
20 hours ago
18

A Claude Code plugin that automatically captures, compresses, and retrieves session context using AI-powered memory compression. Provides persistent memory across sessions with intelligent search capabilities.

JavaScript
a day ago
19

Svelte is a compiler-based web framework that converts declarative components into efficient JavaScript, surgically updating the DOM without a virtual DOM for optimal performance.

JavaScript
a day ago
20

A comprehensive collection of 24 production-grade engineering skill workflows for AI coding agents, covering the full software lifecycle — from idea refinement, spec-driven development, and test-driven implementation to code review, security audit, performance optimization, and shipping. Features anti-rationalization guards, specialist agent personas, slash commands, and works across Claude Code, Cursor, Gemini CLI, Copilot, and more.

JavaScript
a day ago