Lab
Intermediate
Build a RAG Engine from Scratch in C#
Trace a document through chunking, embeddings, retrieval, and grounded generation. Understand every boundary before adding a framework.
Each lab is a real problem. Read it, think, try it yourself, then open hints one at a time. The solution waits at the end.
2 entries
Trace a document through chunking, embeddings, retrieval, and grounded generation. Understand every boundary before adding a framework.
One problem. Two approaches. Learn to trade extra memory for a faster search—and explain exactly why it works.
Stuck on a concept? The lessons explain it slowly.
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