A complete tour of retrieval-augmented generation: the foundational components and the standard workflow, then the advanced ground, multimodal and graph retrieval, tool-calling agents, and finally how to optimize a system, evaluate it honestly, and sidestep the pitfalls that quietly break RAG in the real world.
8 lessons in order, from the foundations to the failure modes. Watch them here or open any one on YouTube.
This is one course. Lunaris turns any topic into a structured, source-checked course of its own.