A massive collection of free programming eBooks from around the world, helping you save money and time by finding learning resources in one place.

A curated list of Python libraries and tools covering development, data, AI, and more, helping you find reliable resources quickly.

This is a tool that makes building web interfaces easy, letting you write frontend code like assembling building blocks, suitable for those wanting to build dynamic websites.

An official collection of Git ignore rule templates by GitHub, helping you configure projects quickly and avoid committing useless files.

A curated list of Go resources that helps you quickly find useful frameworks, libraries, and tools, saving you from searching everywhere.

The world's largest open-source AI prompt library featuring high-quality templates for various scenarios. Compatible with ChatGPT, Claude, and more, helping you leverage AI faster.

A Python library that lets anyone easily use top-tier AI models for text, images, and audio without training from scratch.

An open-source project collecting useful code snippets and programming articles to help you quickly solve development issues and improve skills.

Anthropic's official skill library for Claude AI, providing ready-made task plugins for professional document handling, coding, and automation without retraining.

A collection of Markdown design specs from popular websites, helping you tune AI coding assistants to generate interfaces that match brand styles directly.

Build native-quality mobile apps using web technologies (HTML/JS), with one codebase publishing to iOS, Android, and the web.

Leaflet is a lightweight open-source JavaScript library that helps you easily create interactive maps on web pages, working on both mobile and desktop without fees.

This is a mobile-first touch slider library that makes web content slide smoothly like a native app, supporting various cool effects without needing other frameworks.

A local-first code analysis tool that turns your project files into an interactive relationship graph, helping you quickly understand code structure and dependencies without sending data to the cloud.

This is a skill library for AI coding assistants with 1400+ useful prompts. It helps you one-click install into Cursor or Claude Code, making AI coding more professional and efficient.

A free, direct-access library of TV/radio logos and IPTV tools, helping you handle live stream logos, EPG, and format conversion.

An open-source Single Sign-On and Multi-Factor Authentication gateway that adds a unified security lock to your self-hosted web apps.

The security foundation for Ethereum smart contract development. Provides audited standard code libraries to help you quickly build tokens, NFTs, and permission systems, avoiding security risks from reinventing the wheel.

Gitleaks is a tool that scans your code repositories for accidentally exposed passwords, API keys, and other sensitive info to prevent account theft.

A lightweight, customizable Vue UI component library for building beautiful mobile web interfaces quickly, saving you from repetitive coding.