Langfuse Install Local Deployment - Langfuse Sources langfuse/langfuse: 🪢 Open source LLM engineering platform: Observability, metrics, evals, prompt management, playground, datasets. Integrates with LlamaIndex, Langchain, OpenAI SDK, LiteLLM, and more. 🍊YC W23 Backlinks Notable AI tools FlowiseAI LLMOps