Langfuse

Overview

Open-source LLM engineering platform that helps teams collaboratively debug, analyze, and iterate on their LLM applications. #opensource

From the official site

Trace, evaluate, and improve AI agents with one open platform. Use production data to understand behavior, collaborate on fixes, and ship better quality at lower cost and latency.

The text above is quoted from this tool’s official website — the vendor’s own words.

How to use it

1. Open langfuse.com, register and review the available capabilities and quotas
2. Create a project or obtain access credentials from the documentation
3. Complete a minimal call in your local or test environment using the examples
4. Once validated, integrate into the real project and expand usage gradually