> ## Documentation Index
> Fetch the complete documentation index at: https://www.activepieces.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Welcome

> Your friendliest open source all-in-one automation tool, designed to be extensible.

<CardGroup cols={2}>
  <Card href="/flows/building-flows" title="Learn Concepts" icon="shapes" color="#8143E3">
    Learn how to work with Activepieces
  </Card>

  <Card href="https://www.activepieces.com/pieces" title="Pieces" icon="puzzle-piece" color="#8143E3">
    Browse available pieces
  </Card>

  <Card href="/install/overview" title="Install" icon="server" color="#8143E3">
    Learn how to install Activepieces
  </Card>

  <Card href="/build-pieces/building-pieces/development-setup" title="Build pieces" icon="code" color="#8143E3">
    How to Build Pieces and Contribute
  </Card>
</CardGroup>

# 🔥 Why Activepieces is Different:

* **💖 Loved by Everyone**: Intuitive interface and great experience for both technical and non-technical users with a quick learning curve.

<img src="https://mintcdn.com/activepieces/uHZ35vXyxX7goNO-/resources/templates.gif?s=076362bc114929ee518e20251d901b17" alt="" width="1000" height="484" data-path="resources/templates.gif" />

* **🌐 Open Ecosystem:** All pieces are open source and available on npmjs.com, **60% of the pieces are contributed by the community**.

* **🛠️  Pieces are written in Typescript**: Pieces are npm packages in TypeScript, offering full customization with the best developer experience, including **hot reloading** for **local** piece development on your machine. 😎

<img src="https://mintcdn.com/activepieces/ki8mFooo8mAmhMdP/resources/create-action.png?fit=max&auto=format&n=ki8mFooo8mAmhMdP&q=85&s=61d22f965cd08677c2189e9cfd549646" alt="" width="1450" height="752" data-path="resources/create-action.png" />

* **🤖 AI-Ready**: Native AI pieces and agents are built into Activepieces. Integrating AI into your flows is seamless and simple—experiment with popular providers, or quickly create custom agents using our easy-to-use AI SDK.

* **🏢 Enterprise-Ready**: Developers set up the tools, and anyone in the organization can use the no-code builder. Full customization from branding to control.

* **🔒 Secure by Design**: Self-hosted and network-gapped for maximum security and control over your data.

* **🧠 Human in Loop**: Delay execution for a period of time or require approval. These are just pieces built on top of the piece framework, and you can build many pieces like that. 🎨