my netflix these days:

https://www.deeplearning.ai/short-courses/preprocessing-unstructured-data-for-llm-applications/

https://www.deeplearning.ai/short-courses/advanced-retrieval-for-ai/

https://www.deeplearning.ai/short-courses/knowledge-graphs-rag/

https://www.deeplearning.ai/short-courses/building-multimodal-search-and-rag/

https://www.deeplearning.ai/short-courses/building-agentic-rag-with-llamaindex/

https://www.deeplearning.ai/short-courses/building-evaluating-advanced-rag/