# cSpell:ignore langchain openinference arize Arize arizeai
title: LangChain JavaScript Instrumentation
registryType: instrumentation
language: javascript
tags:
  - javascript
  - instrumentation
  - langchain
urls:
  repo: https://github.com/Arize-ai/openinference/tree/main/js/packages/openinference-instrumentation-langchain
  docs: https://github.com/Arize-ai/openinference/tree/main/js/packages/openinference-instrumentation-langchain
license: Apache 2.0
description: Instrumentation for tracing the LangChain framework
authors:
  - name: Arize AI
    email: oss-devs@arize.com
createdAt: 2024-06-05
package:
  registry: npm
  name: '@arizeai/openinference-instrumentation-langchain'
  version: 0.0.8
