Relatedly, to have a useful chatbot you need to track chat history in a way very similar to augmenting with document retrieval, but you may need to generate emb

Relatedly, to have a useful chatbot you need to track chat history in a way very similar to augmenting with document retrieval, but you may need to generate embeddings and summaries as you go. A friend of mine is working on an OSS memory system for chat apps that helps store, retrieve, summarize chat history, and documents to now, I believe, on top of LangChain: https://www.getzep.com/ https://www.getzep.com/