Langfuse Core

This is the core package for the Langfuse JS/TS client libraries. It is not meant to be used directly.

Reference: https://js.reference.langfuse.com/modules/langfuse_core.html

Client Libraries

Package	NPM	Environments
langfuse		Node >= 18, Web, Edge
langfuse-node		Node < 18
langfuse-langchain		Node >= 20, Web, Edge