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Cool stuff and congrats on the Show HN! Out of curiosity, at what point do you see teams usually adopting something like langfuse? In regular development, you sometimes even have test-driven development - I imagine this doesn't really apply for LLMs. Do you see this changing over time as the process of building LLM apps becomes more mature?

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Thanks a lot! We see teams adopt Langfuse quite early already. Say you have one or two engineers working on a rather complex LLM feature, they look for a solution like Langfuse already in a test environment before going to production. The majority observes their LLM features in production though. We dont see test-driven development as much but we do think that model and rule based eval will become more important in the future and CIs will only pass if a certain score was achieved.

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