Open-source repositories gaining traction right now.
495 repositories

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

Star trekhleb / javascript-algorithms 📝 Algorithms and data structures implemented in JavaScript with explanations and links to further readings

Star airbnb / javascript JavaScript Style Guide

The React Framework

Node.js JavaScript runtime ✨🐢🚀✨

Sponsor Star mrdoob / three.js JavaScript 3D Library.

Promise based HTTP client for the browser and node.js

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

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

Star mui / material-ui Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.

Clean Code concepts adapted for JavaScript

Sponsor Star louislam / uptime-kuma A fancy self-hosted monitoring tool

web development for the rest of us

Sponsor Star anuraghazra / github-readme-stats ⚡ Dynamically generated stats for your github readmes

Star FortAwesome / Font-Awesome The iconic SVG, font, and CSS toolkit

Sponsor Star juliangarnier / anime JavaScript animation engine

AI-powered job search system built on Claude Code. 14 skill modes, Go dashboard, PDF generation, batch processing.

uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.

A bundler for javascript and friends. Packs many modules into a few bundled assets. Code Splitting allows for loading parts of the application on demand. Through "loaders", modules can be CommonJs, AMD, ES6 modules, CSS, Images, JSON, Coffeescript, LESS, ... and your custom stuff.

Sponsor Star Mintplex-Labs / anything-llm The all-in-one Desktop & Docker AI application with built-in RAG, AI agents, No-code agent builder, MCP compatibility, and more.

A light-weight and powerful meta-prompting, context engineering and spec-driven development system for Claude Code by TÂCHES.

Extracted system prompts from Anthropic - Claude Fable 5, Opus 4.8, Claude Code, Claude Design. OpenAI - ChatGPT 5.5 Thinking, GPT 5.5 Instant, Codex. Google - Gemini 3.5 Flash, 3.1 Pro, Antigravity. xAI - Grok, Cursor, Copilot, VS Code, Perplexity, and more. Updated regularly.

The design language that makes your AI harness better at design.

Star atom / atom The hackable text editor

Star jquery / jquery jQuery JavaScript Library

Independent technology for modern publishing, memberships, subscriptions and newsletters.

Sponsor Star Asabeneh / 30-Days-Of-JavaScript 30 days of JavaScript programming challenge is a step-by-step guide to learn JavaScript programming language in 30 days. This challenge may take more than 100 days, please just follow your own pace. These videos may help too: https://www.youtube.com/channel/UC7PNRuno1rzYPb1xLa4yktw

Star usebruno / bruno Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)

Marketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering.

Star GitSquared / edex-ui A cross-platform, customizable science fiction terminal emulator with advanced monitoring & touchscreen support.

Sponsor Star meteor / meteor Meteor, the JavaScript App Platform

ToolJet is the open-source foundation of ToolJet AI - the enterprise app generation platform for building internal tools, dashboard, business applications, workflows and AI agents 🚀

Star drawdb-io / drawdb Free, simple, and intuitive online database diagram editor and SQL generator.

Star github / awesome-copilot Community-contributed instructions, prompts, and configurations to help you make the most of GitHub Copilot.

Sponsor Star denysdovhan / wtfjs 🤪 A list of funny and tricky JavaScript examples

Star SillyTavern / SillyTavern LLM Frontend for Power Users.

Use Codex from Claude Code to review code or delegate tasks.

Star GoogleChrome / lighthouse Automated auditing, performance metrics, and best practices for the web.

Star vercel-labs / agent-skills Vercel's official collection of agent skills

Star swagger-api / swagger-ui Swagger UI is a collection of HTML, JavaScript, and CSS assets that dynamically generate beautiful documentation from a Swagger-compliant API.

Star fanmingming / live ✯ 可直连访问的电视/广播图标库与相关工具项目 ✯ 🔕 永久免费 直连访问 完整开源 不断完善的台标 支持IPv4/IPv6双栈访问 🔕

A Claude Code plugin that shows what's happening - context usage, active tools, running agents, and todo progress

Find and fix problems in your JavaScript code.

Open-source alternative to AI video platforms — Free AI image & video generation studio with 200+ models (Flux, Midjourney, Kling, Sora, Veo). No content filters. Self-hosted, MIT licensed.

Star philc / vimium The hacker's browser.

Unlimited FREE AI coding. Connect Claude Code, Codex, Cursor, Cline, Copilot, Antigravity to FREE Claude/GPT/Gemini via 40+ providers. Auto-fallback, RTK -40% tokens, never hit limits.

Star simple-icons / simple-icons SVG icons for popular brands

Sponsor Star spicetify / cli Command-line tool to customize Spotify client. Supports Windows, macOS, and Linux.

Sponsor Star processing / p5.js 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

Sponsor Star qeeqbox / social-analyzer API, CLI, and Web App for analyzing and finding a person's profile in 1000 social media \ websites

Sponsor Star pedroslopez / whatsapp-web.js A WhatsApp client library for NodeJS that connects through the WhatsApp Web browser app

💻 vibe coding 2026 | Your first modern Coding course for beginners to master step by step.

程序员鱼皮的 AI 资源大全 + Vibe Coding 零基础教程,分享大模型选择指南(DeepSeek / GPT / Gemini / Claude)、最新 AI 资讯、Prompt 提示词大全、AI 知识百科(RAG / MCP / A2A)、AI 编程教程、AI 工具用法(Cursor / Claude Code / OpenClaw / TRAE / Lovable / Agent Skills)、AI 开发框架教程(Spring AI / LangChain)、AI 产品变现指南,帮你快速掌握 AI 技术,走在时代前沿。本项目为开源文档版本,已升级为鱼皮 AI 导航网站

Sponsor Star alam00000 / bentopdf A Privacy First PDF Toolkit

Sponsor Star advplyr / audiobookshelf Self-hosted audiobook and podcast server

Star rabbitmq / rabbitmq-server Open source RabbitMQ: core server and tier 1 (built-in) plugins

A collection of agent skills for CAD, robotics and hardware design

Star TheOdinProject / curriculum The open curriculum for learning web development

Star projectdiscovery / nuclei-templates Community curated list of templates for the nuclei engine to find security vulnerabilities.

The best browser for both you and your AI agents work in parallel.
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