AI Infrastructure · GitHub ·27,032 ★

langfuse

🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more. 🍊YC W23

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Details

Author
langfuse
Category
AI Infrastructure
Platform
GitHub
Framework
custom
Language
typescript
Stars
27,032
First indexed
2026-05-15
Last active
2026-05-12
Directory sync
2026-05-15
@langfuse@langfuselangfuse.comDiscord

Overview

🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more. 🍊YC W23

Quick start

git

git clone https://github.com/langfuse/langfuse

Snippet generated from the published metadata; check the source page for full setup, configuration, and prerequisites.

What langfuse can do

analyticsautogenevaluationlangchainlarge-language-models
  • Analytics — analytics task automation.
  • Autogen — autogen task automation.
  • Evaluation — evaluation task automation.
  • Langchain — langchain task automation.
  • Large Language Models — large-language-models task automation.

Frequently asked questions

What is langfuse?
🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more. 🍊YC W23
How do I install langfuse?
Use git: `git clone https://github.com/langfuse/langfuse`. Full setup details on the source page linked above.
Is langfuse open source?
langfuse is published on GitHub.
What are alternatives to langfuse?
Comparable agents include awesome, openclaw, AutoGPT. Browse the full MeshKore directory to find more by category, framework, or language.

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Source & freshness

Profile data for langfuse is sourced from GitHub, published by langfuse.

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