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

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

A fancy self-hosted monitoring tool

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

📝A simple and elegant markdown editor, available for Linux, macOS and Windows.

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。

⭐️ Companies that don't have a broken hiring process

</> htmx - high power tools for HTML

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

A tool for writing better scripts

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/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。

🌐 The Internet Computer! Free, Open-Source, and Self-Hostable.

🤪 A list of funny and tricky JavaScript examples

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

A markdown parser and compiler. Built for speed.

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

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 & k…

前端精读周刊。帮你理解最前沿、实用的技术。

一套遵循浏览器原生态开发模式的 Web UI 组件库。

500 Lines or Less

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

⚙️ NGINX config generator on steroids 💉

Find and fix problems in your JavaScript code.

Monitor for any changes in your node.js application and automatically restart the server - perfect for development

The hacker's browser.

An AI-powered task-management system you can drop into Cursor, Lovable, Windsurf, Roo, and others.

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

📦🚀 Fully automated version management and package publishing

Command-line tool to customize Spotify client. Supports Windows, macOS, and Linux.

x86 PC emulator and x86-to-wasm JIT, running in the browser