I Built a RAG System From Scratch in 4 Weeks — Here’s Everything I Learned

📰 Medium · LLM

Learn how to build a production-grade Retrieval-Augmented Generation system from scratch in 4 weeks

advanced Published 21 Apr 2026
Action Steps
  1. Build a RAG system using embeddings and ChromaDB
  2. Configure FastAPI for API creation
  3. Implement retrieval and generation components
  4. Test and evaluate the system's performance
  5. Deploy the system to a production environment
Who Needs to Know This

This tutorial is beneficial for machine learning engineers, data scientists, and software engineers who want to build and deploy RAG systems, as it provides a comprehensive guide on the technical aspects of the process.

Key Insight

💡 Building a production-grade RAG system requires careful consideration of embeddings, database selection, and API design

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🚀 Built a RAG system from scratch in 4 weeks! 💻 Learn how to create a production-grade Retrieval-Augmented Generation system with embeddings, ChromaDB, and FastAPI
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