#Langfuse
3 related articles

Getting Started with Langfuse: Building a Financial Analysis Agent and Evaluation Platform
A Langfuse tutorial: explore the core capabilities and boundaries of this open-source AI Engineer platform, and learn how to build an enterprise-grade log tracing, evaluation, and observability platform for a Harness-architecture financial analysis multi-agent system, covering prompt management, token cost analysis, and integration with frameworks like LangChain.

Why Is Agent Evaluation Harder Than RAG? A Hands-On Breakdown from Financial Analysis
Agent evaluation is more complex than RAG? Starting from probabilistic models, this financial analysis agent case breaks down why agent evaluation requires covering tool calls, data reading, and reasoning chains—not just final answers.

What Is Langfuse? A Beginner's Guide to LLM Application Observability
What is Langfuse? This guide breaks down the open-source LLMOps platform's core features: agent tracing, prompt version management, token cost analysis, and evaluation for LLM apps.