RAG is art. I have a very straight forward setup that is highly modular.

RAG is routing and decision making.

I found so much joy in achieving the best results given the requirements than simply hoping for the best with the cool kid called vector db and embeddings.

I agree with you.

Depending on the context and required output I decide how to orchestrate a multitude of specialized modules that produce the best specific result to gain a universally usable system.

It maintains itself.

Also live updates need reruns and rebuilding certain indexes. Everything is highly dynamic but in a deterministic way.

I found my niche with RAG selling and I build them myself.

I take pride in them.

So many look at the technology but not on the required output. It takes hours of talking to people to get an idea of what they need.

And there are regulated businesses where certain information is required to be always factual correct - pricing for example.

Vector search becomes a liability for this use case.

So naturally you have to reconsider your system: mixing factual with probabilistic content and how to make sure, it hits always certain quality benchmarks and on the other hand doesn’t fail others.

I love this kind of stuff.

And there is personal information etc.

Using modules is the key. Orchestration is really fun but I have to admit, not for the faint of heart.

And ever changing parts: LLMs, or restrictions to be matched liked autonomously working - I love RAG.

It gave me back the joy of developing. In fact I never had so much phun before, because it is also “team work”: I am not programming, I am managing a product.

I was in Senior Management of a top tier international bank and besides that build the only ever working platform or IT transformation called dbCORE and overlooked 13 teams with 120 developers.

RAG gives me dbCORE vibes so to say.

Good luck and fun with your RAG systems.

RAG Is Simpler Than You Think