harishneel1/rag-for-beginners ? reverse-engineered prompt

Build me a beginner friendly RAG learning project that walks through the whole flow from start to finish.

I want a set of notebooks or simple scripts that show how to take documents, split them into chunks, create embeddings, retrieve the right pieces, and then generate answers from them. Please include a few different ways to improve retrieval too, like history aware chat, semantic chunking, multi query retrieval, hybrid search, reranking, and a simple multi modal example if it fits. It should feel like a teaching project, not a production app, with clear comments and small examples I can run step by step.

If anything depends on current libraries or model options, look up the latest docs online and use sensible defaults. Keep it easy for someone new to RAG to follow along and experiment with the code.