langfuse
🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Int…
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Open / InstallLast updated July 27, 2026
Description
🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTelemetry, LangChain, OpenAI SDK, LiteLLM, and more. 🍊YC W23. An open-source AI framework/SDK by langfuse, hosted on GitHub.
Author
langfuse
Platform
api
Pricing model
free
Categories
AI Frameworks
Tags
analytics
autogen
evaluation
langchain
large-language-models
llama-index
llm
llm-evaluation
github
Capabilities
- 31,915 stars
- TypeScript