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  4. 1 - What is RAG and Why Every Developer Should Know It
AI Dev23-02-2026•Reading time18 min

1 - What is RAG and Why Every Developer Should Know It

Discover what Retrieval-Augmented Generation (RAG) is, how it works, and why it's the most important technique for integrating AI into modern web applications.

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At a Glance

Discover what Retrieval-Augmented Generation (RAG) is, how it works, and why it's the most important technique for integrating AI into modern web applications.

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2 - Implementing RAG with TypeScript and LangChain.js

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