Designing LLM Apps for Longevity: Practical Best Practices in the Langfuse Era
Published:Jan 8, 2026 13:11
•1 min read
•Zenn LLM
Analysis
The article highlights a critical challenge in LLM application development: the transition from proof-of-concept to production. It correctly identifies the inflexibility and lack of robust design principles as key obstacles. The focus on Langfuse suggests a practical approach to observability and iterative improvement, crucial for long-term success.
Key Takeaways
Reference
“LLMアプリ開発は「動くものを作る」だけなら驚くほど簡単だ。OpenAIのAPIキーを取得し、数行のPythonコードを書けば、誰でもチャットボットを作ることができる。”