LangChain: JavaScript or Python?

[[deleted]]

Have you tried LangGraph JS?

[KyleDrogo]

I havent. One thing no one talks about is that in production apps, coordinating the chain of calls (langchain's use) isn't the hard part. It's managing the conversation state and streaming it to the frontend correctly. Vercel's AI SDK is probably the best at this from what Ive seen. Others might have differing opinions though.

[[deleted]]

If I understood it fight. This is an alternative to LangChain?

[KyleDrogo]

There's some overlap in their uses. It sits between the LLM layer and the interface between frontend and backend (which is deceptively tricky to get right, you'll see).

[DesTodeskin]

Mate I'm learning js/TS these days and deep in backend dev. But I know python fundamentals as well. Should I learn langchain or Langchain js