Explore repositories

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

The library for web and native user interfaces.

📝 Algorithms and data structures implemented in JavaScript with explanations and links to further readings

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

:books: 技术面试必备基础知识、Leetcode、计算机操作系统、计算机网络、系统设计

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 Style Guide

The React Framework

Coding articles to level up your development skills

Node.js JavaScript runtime ✨🐢🚀✨

JavaScript 3D Library.

Production-grade engineering skills for AI coding agents.

Agent skills that give coding agents taste: art direction, reference images and a browser check instead of generic AI pages

Promise based HTTP client for the browser and node.js

Set up a modern web app by running one command.

Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.

24 Lessons, 12 Weeks, Get Started as a Web Developer

Turn any idea, plan, or codebase into a beautiful interactive diagram. An agent skill for Claude Code, Codex, and more.

Clean Code concepts adapted for JavaScript

A fancy self-hosted monitoring tool

web development for the rest of us

Open-source AI job search agent and job finder: scan job boards, score each job 1-5 against your CV before you apply, tailor an ATS-friendly resume and cover letter, get interview prep and an application tracker. It helps you fill in each application; you press Submit. Runs locally in Codex, OpenCode and other AI CLIs, or as a Claude Code plugin.

:zap: Dynamically generated stats for your github readmes

The iconic SVG, font, and CSS toolkit

Get a full fake REST API with zero coding in less than 30 seconds (seriously)

JavaScript animation engine

The HTML Presentation Framework

韩先凯的人生进阶指南 AI时代 中英双语终身学习指南：AI、学习 、创业、财富、爱情与人生

Fast, unopinionated, minimalist web framework for node.

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

Stop renting your intelligence. Own it with AnythingLLM. Everything you need for a powerful local-first agent experience

Simple HTML5 Charts using the <canvas> tag

A coding-agent skill for multi-phase security audits with independently verified, machine-readable findings

在 dsh 里装上这个插件即可，无需登录、注册或填 API Key，就能使用包括 DeepSeek V4.1 Flash、Kimi K3 在内的前沿模型——完全免费，不限量。 All you do is install this plugin in dsh: no login, no sign-up, no API key — the frontier models are just there, DeepSeek V4.1 Flash and Kimi K3 among them. Completely free, with no usage cap.

📜 33 JavaScript concepts every developer should know.

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.

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

Official electron build of draw.io

A spy satellite simulator in your browser, except the data is real. Live open source spatial intelligence on a photorealistic 3D globe.

Resumes generated using the GitHub informations

A modern JavaScript utility library delivering modularity, performance, & extras.

:atom: The hackable text editor

Google Chrome, Firefox, and Thunderbird extension that lets you write email in Markdown and render it before sending.

jQuery JavaScript Library

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

AngularJS - HTML enhanced for web apps!

深度学习500问，以问答形式对常用的概率知识、线性代数、机器学习、深度学习、计算机视觉等热点问题进行阐述，以帮助自己及有需要的读者。 全书分为18个章节，50余万字。由于水平有限，书中不妥之处恳请广大读者批评指正。 未完待续............ 如有意合作，联系scutjy2015@163.com 版权所有，违权必究 Tan 2018.06

A professional front-end template for building fast, robust, and adaptable web apps or sites.

React-based framework with performance, scalability, and security built in.

LeetCode Solutions: A Record of My Problem Solving Journey.( leetcode题解，记录自己的leetcode解题之路。)

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。

PDF Reader in JavaScript

⭐️ Companies that don't have a broken hiring process

Prettier is an opinionated code formatter.

The largest open-source library of animated, interactive, and customizable React & Next.js components for building standout web products and experiences. Built for humans and AI agents.

Semantic is a UI component framework based around useful principles from natural language.

Based on a true story

</> htmx - high power tools for HTML

:fireworks:Interactive Online Platform that Visualizes Algorithms from Code

⏰ Day.js 2kB immutable date-time library alternative to Moment.js with the same modern API

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

Parse, validate, manipulate, and display dates in 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

A browser based code editor

⚡ 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.

👩‍💻👨‍💻 Awesome cheatsheets for popular programming languages, frameworks and development tools. They include everything you should know in one single file.

🍃 number one JavaScript library for interactive maps 🇺🇦

A tool for writing better scripts

A cross-platform, customizable science fiction terminal emulator with advanced monitoring & touchscreen support.

List of top 500 ReactJS Interview Questions & Answers....Coding exercise questions are coming soon!!

Meteor, the JavaScript App Platform

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。

Front End interview preparation materials for busy engineers (updated for 2026)

Node.js/Typescript/Bun Production Process Manager with a built-in Load Balancer.

🌼 🌼 🌼 🌼 🌼  The most popular, free and open-source Tailwind CSS component library

The best design tools and plugins for everything 👉

A cross-platform framework using Vue.js

The 1.x line is frozen - features and bugfixes now happen on https://github.com/yarnpkg/berry

Call all Node.js modules directly from DOM/WebWorker and enable a new way of writing applications with all Web technologies.

📄 Configuration files that enhance Cursor AI editor experience with custom rules and behaviors

Source for remoteintech.company — a community-maintained directory of remote-friendly tech companies

Community-contributed instructions, agents, skills, and configurations to help you make the most of GitHub Copilot.

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.

Free, simple, and intuitive online database diagram editor and SQL generator.

⚛️ Fast 3kB React alternative with the same modern API. Components & Virtual DOM.

一个基于 JavaScript 的网盘文件下载地址获取工具。基于【网盘直链下载助手】修改 ，支持 百度网盘 / 阿里云盘 / 中国移动云盘 / 天翼云盘 / 迅雷云盘 / 夸克网盘 / UC网盘 / 123云盘 八大网盘

Pure Javascript OCR for more than 100 Languages 📖🎉🖥

Materialize, a CSS Framework based on Material Design

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.

GitHub 汉化插件，GitHub 中文化界面。 (GitHub Translation To Chinese)

🤪 A list of funny and tricky JavaScript examples

Fast and low overhead web framework, for Node.js

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.

A markdown parser and compiler. Built for speed.

The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis

:black_heart: Create and share beautiful images of your source code

本文原文由知名 Hacker Eric S. Raymond 所撰寫，教你如何正確的提出技術問題並獲得你滿意的答案。

Expressive middleware for node.js using ES2017 async functions

Prompt as Code | GPT Image 2 / 2.5 提示词与案例库，530+ 个案例、20+ 套工业级模板与可复用 Skills，新增 2.5 同提示词对比专区，附完整提示词与生成记录，持续更新。

LLM Frontend for Power Users.