😎 Awesome lists about all kinds of interesting topics

A collective list of free APIs

📚 Freely available programming books

A complete computer science study plan to become a software engineer.

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

A collection of inspiring lists, manuals, cheatsheets, blogs, hacks, one-liners, cli/web tools and more.

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

AutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission is to provide the tools, so that you can focus on what matters.

Your own personal AI assistant. Any OS. Any Platform. The lobster way. 🦞

Open-source Windows and Office activator featuring HWID, Ohook, TSforge, and Online KMS activation methods, along with advanced troubleshooting.

Get up and running with Kimi-K2.5, GLM-4.7, DeepSeek, gpt-oss, Qwen, Gemma and other models.

Langflow is a powerful tool for building and deploying AI-powered agents and workflows.

Microsoft PowerToys is a collection of utilities that supercharge productivity and customization on Windows

《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持简中、繁中、English、日本語，提供 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 等代码实现

An open-source remote desktop application designed for self-hosting, as an alternative to TeamViewer.

21 Lessons, Get Started Building with Generative AI

A fast reverse proxy to help you expose a local server behind a NAT or firewall to the internet.

The most powerful and modular diffusion model GUI, api and backend with a graph/nodes interface.

Deliver web apps with confidence 🚀

The open source coding agent.

程序员在家做饭方法指南。Programmer's guide about how to cook at home (Simplified Chinese only).

A GUI client for Windows, Linux and macOS, support Xray and sing-box and others

High performance self-hosted photo and video management solution.

✨ Light and Fast AI Assistant. Support: Web | iOS | MacOS | Android | Linux | Windows

Python tool for converting files and office documents to Markdown.

Implement a ChatGPT-like LLM in PyTorch from scratch, step by step

12 weeks, 26 lessons, 52 quizzes, classic Machine Learning for all

A collection of MCP servers.

Open Source Continuous File Synchronization

Explain complex systems using visuals and simple terms. Help you prepare for system design interviews.