I really want to self host a system that will let me upload documents to be indexed by a vector DB, then run natural language queries using some kind of RAG approach. Classic problem: Having a software product and technical knowledge base and wanting quick answers to questions like “How should screen X behave if I am not a registered user?”.

Closest I’ve found is LlamaIndex but this is still more of a foundation than a turn-key solution and right now I’m too time poor to do the assembly required… I realise I’m describing close-to-frontier tech, but anything more turn-key out there yet?

Thanks for any suggestions!