[danielbln]

Langchain is a spaghetti rabbit hole. In our consultancy, we've basically switched entirely to Haystack, and keep the abstractions fairly light, really only use it to give the pipelines some structure that applies across projects. Very easy to add custom components with pretty straightforward interfaces. The way you assemble the components isn't everyone's cup of tea (string references), but it does make it very easy to understand at a glance what each pipeline is doing and when. Worth checking out if Langchain isn't doing it for you.

[toomuchtodo]

https://github.com/deepset-ai/haystack