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AI Engineering Hub 🚀

Welcome to the AI Engineering Hub - your comprehensive resource for learning and building with AI!

🌟 Why This Repo?

AI Engineering is advancing rapidly, and staying at the forefront requires both deep understanding and hands-on experience. Here, you will find:

• 93+ Production-Ready Projects across all skill levels
• In-depth tutorials on LLMs, RAG, Agents, and more
• Real-world AI agent applications
• Examples to implement, adapt, and scale in your projects

Whether you're a beginner, practitioner, or researcher, this repo provides resources for all skill levels to experiment and succeed in AI engineering.

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📋 Table of Contents

• Getting Started
• Newsletter
• Projects by Difficulty
  • Beginner Projects (22)
  • Intermediate Projects (48)
  • Advanced Projects (23)
• Contributing
• License

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🎯 Getting Started

New to AI Engineering? Start here:

1. Complete Beginners: Check out the AI Engineering Roadmap for a comprehensive learning path
2. Learn the Basics: Start with Beginner Projects like OCR apps and simple RAG implementations
3. Build Your Skills: Move to Intermediate Projects with agents and complex workflows
4. Master Advanced Concepts: Tackle Advanced Projects including fine-tuning and production systems

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🎓 Projects by Difficulty

🟢 Beginner Projects

Perfect for getting started with AI engineering. These projects focus on single components and straightforward implementations.

OCR & Vision

• LaTeX OCR with Llama - Convert LaTeX equation images to code using Llama 3.2 vision
• Llama OCR - 100% local OCR app with Llama 3.2 and Streamlit
• Gemma-3 OCR - Local OCR with structured text extraction using Gemma-3
• Qwen 2.5 OCR - Text extraction using Qwen 2.5 VL model

Chat Interfaces & UI

• Local ChatGPT with DeepSeek - Mini-ChatGPT with DeepSeek-R1 and Chainlit
• Local ChatGPT with Llama - ChatGPT clone using Llama 3.2 vision
• Local ChatGPT with Gemma 3 - Local chat interface with Gemma 3
• DeepSeek Thinking UI - ChatGPT with visible reasoning using DeepSeek-R1
• Qwen3 Thinking UI - Thinking UI with Qwen3:4B and Streamlit
• GPT-OSS Thinking UI - GPT-OSS with reasoning visualization
• Streaming AI Chatbot - Real-time AI streaming with Motia framework

Basic RAG

• Simple RAG Workflow - Basic RAG with LlamaIndex and Ollama
• Document Chat RAG - Chat with documents using Llama 3.3
• Fastest RAG Stack - Fast RAG with SambaNova, LlamaIndex, and Qdrant
• GitHub RAG - Chat with GitHub repos locally
• ModernBERT RAG - RAG with ModernBert embeddings
• Llama 4 RAG - R