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LLM Engineering & RAG Systems

LLM Engineering & RAG Systems

Build production-grade Retrieval-Augmented Generation systems from scratch — mastering embeddings, vector databases, chunking strategies, retrieval pipelines, and evaluation frameworks used by top AI engineering teams.

4 sections·12 lessons

What you'll learn

1. Foundations of RAG Architecture

  • Why RAG Exists: The Knowledge Problem
  • The RAG Pipeline: A Visual Overview
  • RAG System Components Deep Dive

2. Embeddings & Vector Databases

  • Understanding Embeddings: From Words to Vectors
  • Vector Space: How Meaning Becomes Geometry
  • Vector Databases: Choosing and Using the Right Store

3. Chunking Strategies & Retrieval Engineering

  • Chunking: The Art of Splitting Documents
  • Advanced Retrieval: Beyond Naive Top-K
  • Retrieval Pipeline: From Query to Context

4. Evaluation, Production & Best Practices

  • Evaluating RAG Systems: Metrics That Matter
  • Knowledge Check: RAG Systems Mastery
  • Production RAG: Guardrails, Observability & Cost

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