> ## Documentation Index
> Fetch the complete documentation index at: https://langbear.runbear.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Introduction

> Welcome to LangBear, the open-source prompt management platform for LangChain.

<img src="https://mintcdn.com/elaborateai/ppAp014YrJPwWogC/images/prompt-versioning.png?fit=max&auto=format&n=ppAp014YrJPwWogC&q=85&s=f25bfd53c4b56cc957e7997eea49dca5" alt="Prompt ratings" width="1100" height="687" data-path="images/prompt-versioning.png" />

Introducing LangBear, a groundbreaking open-source AI prompt management platform. Designed to
enhance the agility and efficacy of AI applications, LangBear allows for **on-the-fly editing
and deployment of prompts to production**. Beyond the management, it offers an array of
features to elevate prompt quality, including **localization**, **monitoring**, **ratings**,
and **A/B testing** capabilities.

With LangBear, users gain the tools to refine and optimize AI prompts
swiftly and efficiently, empowering continuous improvement in real-world applications.

## Setting up

The first step to improve your prompt quality is setting up your development environnments.

<CardGroup cols={2}>
  <Card title="Run LangBear App" icon="check" href="/quickstart#running-langbear-application">
    Run your LangBear app locally and jump on to the development
  </Card>

  <Card title="Setup Development" icon="dev" href="/quickstart#setting-up-your-development">
    Get your dependencies set up for easy development
  </Card>
</CardGroup>