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

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.

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

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

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

Sniffnet is a cross-platform network monitoring tool that lets you visually track all internet activity on your device with no command-line needed.

The world's most popular web server and reverse proxy tool, helping you handle website hosting, traffic distribution, and content caching with high performance and stability.

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.

radare2 is a professional command-line reverse engineering tool that helps you deeply analyze software, viruses, and binary files, essential for security researchers and hackers.

A mobile AI app by Google that lets you experience large language models and generative AI features offline, ensuring privacy and speed.

An open-source local voice synthesis studio that clones voices, generates multi-language speech, completely free and privacy-focused, alternative to ElevenLabs.

An open-source AI model specifically designed to analyze stock candlestick charts, helping you predict market trends based on training data from over 45 global exchanges.

A free open-source tool that generates multilingual speech, custom voices, and even clones voices with natural quality and real-time streaming support.

A highly customizable Android video player for TV and mobile that aggregates video content via external configurations.

A high-performance computing library for NVIDIA GPUs that significantly accelerates large model training and inference, boosting underlying code efficiency.