Last Week in AI · Thursday, September 24, 2026
Andre Renkov, who works at the AI startup Astragroup, shares that the company heavily relies on Langfuse for AI agent evaluation and observability. He highlights Langfuse's tools for tracing, evaluation, and prompt management as crucial for debugging AI agents and improving products. Langfuse is an open-source platform that is MIT licensed and self-hostable.
“We relied on it heavily at Astragroup and I'm personally a big fan.”
“It provides tools for tracing, evaluation, experimentation, and prompt management.”
“We tried multiple different tools for this, but we're drawn to Langfuse because it is MIT licensed and self-hostable, but also available via Langfuse cloud as a managed service.”