A website offering interactive learning roadmaps to help developers plan their technical growth across fields like frontend, backend, AI, and more.

A comprehensive study roadmap for acing tech interviews at top companies, covering data structures, algorithms, and core CS concepts to save you from blind studying.

A comprehensive guide to system design, helping you ace big tech interviews with included flashcards.

A complete roadmap for free self-taught computer science education, gathering open course resources from top universities worldwide to help you master computer basics systematically.

Google's open-source machine learning framework that helps you easily build and deploy AI models, suitable for research and development.

The core source code of Microsoft's free code editor, supporting editing, debugging, and extensions for multiple programming languages, one of the most popular tools for developers.

A platform to build and run AI agents, letting you command AI to automatically complete complex tasks using natural language, perfect for AI automation explorers.

A systematic Python learning guide with 100-day daily tasks, suitable for absolute beginners, covering basic syntax to practical projects.

A toolkit that makes web development easier, helping you quickly build front-end interfaces that look great on both phones and computers.

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

This is a configuration system that makes AI coding assistants (like Claude Code, Cursor) smarter, safer, and more efficient, turning AI into a real productivity tool.

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

An open-source platform offering completely free top-level domains, allowing you to own a website address without cost, compatible with mainstream DNS providers.

A comprehensive Java interview and backend development guide covering basics, architecture, and AI apps to help you ace interviews and get promoted.

A visual tool for building AI workflows, allowing you to create intelligent chatbots and automation processes like building blocks.

An open-source AI coding assistant running on your terminal or desktop, helping write code and fix bugs for free without uploading data to the cloud.

A platform that lets anyone easily build AI apps with minimal coding, turning large models into practical tools via drag-and-drop.

A repository collecting system prompts and model info for popular AI tools like Cursor and Devin, helping developers optimize their AI usage.

A development framework that connects large models to databases, tools, and external systems, allowing you to quickly build AI applications without reinventing the wheel.

A Microsoft open-source Python tool that quickly converts common files like PDF, Word, and Excel to Markdown, specifically designed for AI model consumption.