Free RAG Zero to Hero Guide: 1.5k-star GitHub roadmap from basics to evaluation
nevrekaraishwa2 · x · 2026-11-10
Kalyan KS's RAG Zero to Hero Guide (1.5k stars on GitHub, Apache-2.0) is a free, comprehensive learning path for RAG.
Four modules:
- RAG Basics: what/why/how (indexing, retrieval, augmentation, generation), benefits & challenges, must-know terms, roadmap
- RAG Toolkit: curated tools
- RAG Survey Papers: reading list
- RAG Evaluation Course: how to evaluate RAG systems
A solid free resource for developers learning RAG from scratch.
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