Langfuse

🪢 Open source agent evals & observability: Trace, evaluate, and improve LLM applications with one open platform.

🪢 Open source agent evals & observability: Trace, evaluate, and improve LLM applications with one open platform.

🪢 Langfuse Python SDK

🪢 An opencode plugin that instruments sessions in Langfuse

🪢 Langfuse JS/TS SDK

Run your Langfuse experiment with your GitHub action workflow.

Interact with the full Langfuse API from the command line. Built for AI agents and power users.

[Beta] Community-maintained Terraform Provider for Langfuse

🪢 Terraform module to deploy Langfuse on AWS