Master programming by recreating your favorite technologies from scratch.

Curated list of project-based tutorials

🤯 Lobe Chat - an open-source, modern-design AI chat framework. Supports Multi AI Providers( OpenAI / Claude 3 / Gemini / Ollama / Azure / DeepSeek), Knowledge Base (file upload / knowledge management / RAG ), Multi-Modals (Vision/TTS) and plugin system. One-click FREE deployment of your private ChatGPT/ Claude application.

《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 代码。简体版和繁体版同步更新，English version ongoing

21 Lessons, Get Started Building with Generative AI 🔗 https://microsoft.github.io/generative-ai-for-beginners/

A collective list of free APIs

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

📚 Freely available programming books

The first real AI developer

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

freeCodeCamp.org's open-source codebase and curriculum. Learn to code for free.

Dify is an open-source LLM app development platform. Dify's intuitive interface combines AI workflow, RAG pipeline, agent capabilities, model management, observability features and more, letting you quickly go from prototype to production.

Focus on prompting and generating

High performance self-hosted photo and video management solution.

A curated list of free courses & certifications.

fabric is an open-source framework for augmenting humans using AI.

🎓 Path to a free self-taught education in Computer Science!

Interactive roadmaps, guides and other educational content to help developers grow in their careers.

Get up and running with Llama 2, Mistral, and other large language models locally.

All Algorithms implemented in Python

安卓电视直播软件，内置直播源

Personal finance and wealth management app

We write your reusable computer vision tools. 💜

locally hosted web application that allows you to perform various operations on PDF files

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