[Discussion] Can someone on a high-level explain what someone can do in LangChain that they can't do in normal coding patterns? Is there opportunity for extension especially on state store.

I am interest in using LangChain but I am also interested in creating my own thing. I love sticking Redis into things that I want to go fast. If it ain't first it's last. Why am I talking about Redis? Well, when I think about state, I would immediately want to go to a cache-based store. So, I don't get the "state" comments about LangChain. How are achieving state without a store? Also, this would be of a concern on …

coding extension langchain love machinelearning normal patterns redis state