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

This is the core source code of the Linux operating system, acting as the computer's brain to manage hardware and resources. It is suitable for those who want to deeply understand or modify the system layer.

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.

An open-source mobile development framework by Google that lets you build beautiful, fast apps for iOS, Android, Web, and Desktop from a single codebase.

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

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

An AI coding assistant that lives in your terminal, helping you write code, fix bugs, and manage Git using natural language commands.

A GitHub repository with 100+ ready-to-run AI app templates, helping you quickly build chatbots, document analysis tools, and more without coding from scratch.

A tool that lets you easily fine-tune 100+ large language models with web and CLI support, training custom AIs without writing code.

A simple and powerful IT automation tool that helps you manage servers and deploy software in batch without installing extra software on each machine, using English-like scripts.

An open-source project simulating an AI hedge fund, featuring AI avatars of 19 investment masters like Buffett to analyze stocks and make decisions, for learning and entertainment only.

A tool to build mobile apps like websites, write code once and run on Android, iPhone, and web.

A free debugging tool designed for Windows to help you analyze software without source code, suitable for virus scanning or studying internal program principles.

An AI-driven Java low-code platform that builds systems from simple text commands, offering both no-code setup and automatic code generation for rapid enterprise development.

An automation tool for iOS and Android developers that handles repetitive tasks like building, screenshots, and releasing, making deployment as simple as pressing a button.

Microsoft's open-source voice AI toolkit that converts long audio to text and text to natural speech, supporting multiple languages.

A Rust framework allowing developers to build apps for web, desktop, and mobile with a single codebase, write once and run everywhere.

A versatile security scanner that helps you check for vulnerabilities, secret leaks, or configuration errors in code, containers, and cloud settings.