JavaScript, marked
Every repository here has at least 1,000 stars and was marked against the same scheme. Curated lists, books, and tutorials are marked separately and left out, since asking whether an agent can install a list of links means nothing.
The class as a whole
865
repositories marked
61
median mark out of a hundred
38%
have no test command an agent can find
32%
ship an AGENTS.md
| Repository | MD | Language | Stars | Mark | ||
|---|---|---|---|---|---|---|
| 1 | affaan-m/ECC The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond. | ✓ | JavaScript | 243k | 90 | A |
| 2 | sahat/hackathon-starter A boilerplate for Node.js web applications | ✓ | JavaScript | 35k | 89 | A |
| 3 | JCodesMore/ai-website-cloner-template Clone any website with one command using AI coding agents | ✓ | JavaScript | 33k | 88 | A |
| 4 | axios/axios Promise based HTTP client for the browser and node.js | ✓ | JavaScript | 109k | 87 | A |
| 5 | serverless/serverless ⚡ Serverless Framework – Effortlessly build apps that auto-scale, incur zero costs when idle, and require minimal maintenance using AWS Lambda and other managed cloud services. | ✓ | JavaScript | 47k | 87 | A |
| 6 | jgraph/drawio-desktop Official electron build of draw.io | ~ | JavaScript | 63k | 86 | A |
| 7 | pbakaus/impeccable The design language that makes your AI harness better at design. | ✓ | JavaScript | 63k | 86 | A |
| 8 | bmad-code-org/BMAD-METHOD Breakthrough Method for Agile Ai Driven Development | ✓ | JavaScript | 52k | 86 | A |
| 9 | gsd-build/get-shit-done A light-weight and powerful meta-prompting, context engineering and spec-driven development system for Claude Code by TÂCHES. | ✓ | JavaScript | 65k | 85 | A |
| 10 | moment/moment Parse, validate, manipulate, and display dates in javascript. | ✓ | JavaScript | 48k | 85 | A |
| 11 | louislam/uptime-kuma A fancy self-hosted monitoring tool | ✓ | JavaScript | 91k | 84 | A- |
| 12 | sveltejs/svelte web development for the rest of us | ✓ | JavaScript | 88k | 84 | A- |
| 13 | TryGhost/Ghost Independent technology for modern publishing, memberships, subscriptions and newsletters. | ✓ | JavaScript | 55k | 84 | A- |
| 14 | gchq/CyberChef The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis | ✓ | JavaScript | 36k | 83 | A- |
| 15 | webpack/webpack 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. | ✓ | JavaScript | 66k | 82 | A- |
| 16 | meteor/meteor Meteor, the JavaScript App Platform | ✓ | JavaScript | 45k | 79 | A- |
| 17 | pcottle/learnGitBranching An interactive git visualization and tutorial. Aspiring students of git can use this app to educate and challenge themselves towards mastery of git! | ~ | JavaScript | 34k | 79 | A- |
| 18 | DietrichGebert/ponytail Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote. | ✓ | JavaScript | 111k | 78 | A- |
| 19 | mui/material-ui Material UI: Comprehensive React component library that implements Google's Material Design. Free forever. | ✓ | JavaScript | 99k | 78 | A- |
| 20 | vercel/next.js The React Framework | ✓ | JavaScript | 142k | 77 | B+ |
| 21 | Chalarangelo/30-seconds-of-code Coding articles to level up your development skills | ~ | JavaScript | 129k | 77 | B+ |
| 22 | thedotmack/claude-mem Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode + More | ~ | JavaScript | 92k | 77 | B+ |
| 23 | ToolJet/ToolJet 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 🚀 | ✓ | JavaScript | 41k | 77 | B+ |
| 24 | santifer/career-ops Open-source AI job search: scan job portals, evaluate listings into a structured A-H report with a global 1-5 score, tailor your CV, track applications — runs locally in your AI coding CLI (Claude Code, Codex, OpenCode, Antigravity…) | ✓ | JavaScript | 68k | 73 | B+ |
| 25 | addyosmani/agent-skills Production-grade engineering skills for AI coding agents. | ✓ | JavaScript | 90k | 72 | B+ |
| 26 | h5bp/html5-boilerplate A professional front-end template for building fast, robust, and adaptable web apps or sites. | · | JavaScript | 58k | 72 | B+ |
| 27 | mozilla/pdf.js PDF Reader in JavaScript | ✓ | JavaScript | 54k | 72 | B+ |
| 28 | react/react The library for web and native user interfaces. | ~ | JavaScript | 248k | 71 | B+ |
| 29 | anuraghazra/github-readme-stats :zap: Dynamically generated stats for your github readmes | · | JavaScript | 80k | 70 | B+ |
| 30 | iamkun/dayjs ⏰ Day.js 2kB immutable date-time library alternative to Moment.js with the same modern API | · | JavaScript | 49k | 70 | B+ |
| 31 | markedjs/marked A markdown parser and compiler. Built for speed. | · | JavaScript | 37k | 70 | B+ |
| 32 | zenorocha/clipboard.js :scissors: Modern copy to clipboard. No Flash. Just 3kb gzipped :clipboard: | · | JavaScript | 34k | 70 | B+ |
| 33 | trekhleb/javascript-algorithms 📝 Algorithms and data structures implemented in JavaScript with explanations and links to further readings | · | JavaScript | 197k | 69 | B |
| 34 | microsoft/Web-Dev-For-Beginners 24 Lessons, 12 Weeks, Get Started as a Web Developer | ✓ | JavaScript | 96k | 69 | B |
| 35 | chartjs/Chart.js Simple HTML5 Charts using the <canvas> tag | · | JavaScript | 68k | 69 | B |
| 36 | typicode/json-server Get a full fake REST API with zero coding in less than 30 seconds (seriously) | · | JavaScript | 76k | 68 | B |
| 37 | leonardomso/33-js-concepts 📜 33 JavaScript concepts every developer should know. | · | JavaScript | 67k | 66 | B |
| 38 | google/zx A tool for writing better scripts | · | JavaScript | 46k | 66 | B |
| 39 | coreyhaines31/marketingskills Marketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering. | ✓ | JavaScript | 46k | 66 | B |
| 40 | TheAlgorithms/JavaScript Algorithms and Data Structures implemented in JavaScript for beginners, following best practices. | · | JavaScript | 34k | 66 | B |
| 41 | atlassian/react-beautiful-dnd Beautiful and accessible drag and drop for lists with React | · | JavaScript | 34k | 66 | B |
| 42 | preactjs/preact ⚛️ Fast 3kB React alternative with the same modern API. Components & Virtual DOM. | · | JavaScript | 39k | 65 | B |
| 43 | naptha/tesseract.js Pure Javascript OCR for more than 100 Languages 📖🎉🖥 | · | JavaScript | 39k | 65 | B |
| 44 | impress/impress.js It's a presentation framework based on the power of CSS3 transforms and transitions in modern browsers and inspired by the idea behind prezi.com. | · | JavaScript | 38k | 65 | B |
| 45 | expressjs/express Fast, unopinionated, minimalist web framework for node. | · | JavaScript | 69k | 64 | B |
| 46 | koajs/koa Expressive middleware for node.js using ES2017 async functions | · | JavaScript | 36k | 64 | B |
| 47 | PatrickJS/awesome-cursorrules 📄 Configuration files that enhance Cursor AI editor experience with custom rules and behaviors | · | JavaScript | 41k | 63 | B |
| 48 | phaserjs/phaser Phaser is a fun, free and fast 2D game framework for making HTML5 games for desktop and mobile web browsers, supporting Canvas and WebGL rendering. | · | JavaScript | 40k | 63 | B |
| 49 | microsoft/monaco-editor A browser based code editor | · | JavaScript | 47k | 62 | B |
| 50 | yarnpkg/yarn The 1.x line is frozen - features and bugfixes now happen on https://github.com/yarnpkg/berry | · | JavaScript | 41k | 62 | B |
| 51 | byoungd/up An advanced guide which might benefit you a lot 🎉 . 韩先凯的人生进阶指南 离谱的人生/人生进阶 离谱的英语学习指南/英语学习教程/英语学习/学英语 | · | JavaScript | 61k | 61 | B- |
| 52 | nodejs/node Node.js JavaScript runtime ✨🐢🚀✨ | ✓ | JavaScript | 120k | 60 | B- |
| 53 | gorhill/uBlock uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean. | · | JavaScript | 67k | 60 | B- |
| 54 | remoteintech/remote-jobs Source for remoteintech.company — a community-maintained directory of remote-friendly tech companies | ✓ | JavaScript | 41k | 60 | B- |
| 55 | Dogfalo/materialize Materialize, a CSS Framework based on Material Design | · | JavaScript | 39k | 60 | B- |
| 56 | fastify/fastify Fast and low overhead web framework, for Node.js | · | JavaScript | 37k | 60 | B- |
| 57 | carbon-app/carbon :black_heart: Create and share beautiful images of your source code | · | JavaScript | 36k | 59 | B- |
| 58 | hakimel/reveal.js The HTML Presentation Framework | · | JavaScript | 72k | 58 | B- |
| 59 | jquery/jquery jQuery JavaScript Library | · | JavaScript | 60k | 58 | B- |
| 60 | Leaflet/Leaflet 🍃 JavaScript library for mobile-friendly interactive maps 🇺🇦 | · | JavaScript | 46k | 58 | B- |
| 61 | parcel-bundler/parcel The zero configuration build tool for the web. 📦🚀 | · | JavaScript | 44k | 58 | B- |
| 62 | songquanpeng/one-api LLM API 管理 & 分发系统，支持 OpenAI、Azure、Anthropic Claude、Google Gemini、DeepSeek、字节豆包、ChatGLM、文心一言、讯飞星火、通义千问、360 智脑、腾讯混元等主流模型，统一 API 适配，可用于 key 管理与二次分发。单可执行文件，提供 Docker 镜像，一键部署，开箱即用。LLM API management & key redistribution system, unifying multiple providers under a single API. Single binary, Docker-ready, with an English UI. | · | JavaScript | 37k | 58 | B- |
| 63 | react/create-react-app Set up a modern web app by running one command. | · | JavaScript | 103k | 57 | B- |
| 64 | videojs/video.js Video.js - open source HTML5 video player | · | JavaScript | 40k | 57 | B- |
| 65 | lodash/lodash A modern JavaScript utility library delivering modularity, performance, & extras. | · | JavaScript | 61k | 56 | B- |
| 66 | gatsbyjs/gatsby React-based framework with performance, scalability, and security built in. | · | JavaScript | 56k | 56 | B- |
| 67 | mrdoob/three.js JavaScript 3D Library. | · | JavaScript | 115k | 55 | B- |
| 68 | angular/angular.js AngularJS - HTML enhanced for web apps! | · | JavaScript | 59k | 55 | B- |
| 69 | prettier/prettier Prettier is an opinionated code formatter. | · | JavaScript | 52k | 55 | B- |
| 70 | poteto/hiring-without-whiteboards ⭐️ Companies that don't have a broken hiring process | · | JavaScript | 52k | 55 | B- |
| 71 | Unitech/pm2 Node.js/Bun Production Process Manager with a built-in Load Balancer. | · | JavaScript | 43k | 55 | B- |
| 72 | drawdb-io/drawdb Free, simple, and intuitive online database diagram editor and SQL generator. | · | JavaScript | 39k | 55 | B- |
| 73 | lutzroeder/netron Visualizer for neural network, deep learning and machine learning models | · | JavaScript | 33k | 55 | B- |
| 74 | airbnb/javascript JavaScript Style Guide | · | JavaScript | 148k | 54 | C+ |
| 75 | usebruno/bruno Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia) | · | JavaScript | 47k | 54 | C+ |
| 76 | denysdovhan/wtfjs 🤪 A list of funny and tricky JavaScript examples | · | JavaScript | 38k | 54 | C+ |
| 77 | Snailclimb/JavaGuide Java 面试 & 后端通用面试指南，覆盖计算机基础、数据库、分布式、高并发、系统设计与 AI 应用开发 | · | JavaScript | 158k | 53 | C+ |
| 78 | Mintplex-Labs/anything-llm Stop renting your intelligence. Own it with AnythingLLM. Everything you need for a powerful local-first agent experience | · | JavaScript | 65k | 53 | C+ |
| 79 | typicode/husky Git hooks made easy 🐶 woof! | · | JavaScript | 35k | 53 | C+ |
| 80 | qishibo/AnotherRedisDesktopManager 🚀🚀🚀A faster, better and more stable Redis desktop manager [GUI client], compatible with Linux, Windows, Mac. | · | JavaScript | 35k | 53 | C+ |
| 81 | atom/atom :atom: The hackable text editor | · | JavaScript | 61k | 52 | C+ |
| 82 | algorithm-visualizer/algorithm-visualizer :fireworks:Interactive Online Platform that Visualizes Algorithms from Code | · | JavaScript | 49k | 52 | C+ |
| 83 | alvarotrigo/fullPage.js fullPage plugin by Alvaro Trigo. Create full screen pages fast and simple | · | JavaScript | 35k | 52 | C+ |
| 84 | GitSquared/edex-ui A cross-platform, customizable science fiction terminal emulator with advanced monitoring & touchscreen support. | · | JavaScript | 45k | 50 | C+ |
| 85 | adobe/brackets An open source code editor for the web, written in JavaScript, HTML and CSS. | · | JavaScript | 33k | 50 | C+ |
| 86 | bigskysoftware/htmx </> htmx - high power tools for HTML | · | JavaScript | 49k | 48 | C+ |
| 87 | dcloudio/uni-app A cross-platform framework using Vue.js | · | JavaScript | 42k | 47 | C |
| 88 | juliangarnier/anime JavaScript animation engine | · | JavaScript | 72k | 46 | C |
| 89 | yangshun/front-end-interview-handbook Front End interview preparation materials for busy engineers (updated for 2026) | · | JavaScript | 44k | 45 | C |
| 90 | saadeghi/daisyui 🌼 🌼 🌼 🌼 🌼 The most popular, free and open-source Tailwind CSS component library | · | JavaScript | 42k | 45 | C |
| 91 | Leonxlnx/taste-skill Taste-Skill - gives your AI good taste. stops the AI from generating boring, generic slop | ~ | JavaScript | 80k | 44 | C |
| 92 | azl397985856/leetcode LeetCode Solutions: A Record of My Problem Solving Journey.( leetcode题解，记录自己的leetcode解题之路。) | · | JavaScript | 56k | 44 | C |
| 93 | DavidHDev/react-bits An open source collection of animated, interactive & fully customizable React components for building memorable websites. | · | JavaScript | 46k | 44 | C |
| 94 | jondot/awesome-react-native Awesome React Native components, news, tools, and learning material! | · | JavaScript | 36k | 44 | C |
| 95 | adam-p/markdown-here Google Chrome, Firefox, and Thunderbird extension that lets you write email in Markdown and render it before sending. | · | JavaScript | 60k | 43 | C |
| 96 | chinese-poetry/chinese-poetry The most comprehensive database of Chinese poetry 🧶最全中华古诗词数据库, 唐宋两朝近一万四千古诗人, 接近5.5万首唐诗加26万宋诗. 两宋时期1564位词人，21050首词。 | · | JavaScript | 53k | 43 | C |
| 97 | Semantic-Org/Semantic-UI Semantic is a UI component framework based around useful principles from natural language. | · | JavaScript | 51k | 36 | D |
| 98 | goabstract/Awesome-Design-Tools The best design tools and plugins for everything 👉 | · | JavaScript | 41k | 36 | D |
| 99 | NaiboWang/EasySpider A visual no-code/code-free web crawler/spider易采集：一个可视化浏览器自动化测试/数据采集/网页爬虫软件，可以无代码图形化的设计和执行爬虫任务。别名：ServiceWrapper面向Web应用的智能化服务封装系统。 | · | JavaScript | 44k | 33 | D |
| 100 | sudheerj/reactjs-interview-questions List of top 500 ReactJS Interview Questions & Answers....Coding exercise questions are coming soon!! | · | JavaScript | 45k | 32 | D |
Mark yours.
Two API calls. Nothing cloned, nothing executed, no account.