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

# Welcome to MentraOS

> Cloud operating system for smart glasses

<div className="px-4 pt-16 pb-8 lg:pt-20 max-w-4xl mx-auto text-center space-y-6">
  <h1 className="text-3xl lg:text-4xl font-bold text-gray-900 dark:text-zinc-50 tracking-tight mb-3">
    Build with <span style={{color: "#00b869"}}>MentraOS</span>
  </h1>

  <p className="max-w-2xl mx-auto text-base text-gray-600 dark:text-zinc-400 leading-relaxed">
    Build and deploy smart glasses apps on MentraOS.
  </p>
</div>

<section className="px-4 max-w-6xl mx-auto space-y-4">
  <CardGroup cols={2}>
    <Card title="Build a Display Smart Glasses App" icon="Glasses" href="/app-devs/getting-started/overview">
      Use the MentraOS cloud SDK to build apps for Even Realities, NIMO, and Vuzix Z100 display smart glasses.
    </Card>

    <Card title="Build a Mentra Live App" icon="camera" href="/mentra-live/overview">
      Use the Mentra Bluetooth SDK to build apps for camera glasses like Mentra Live.
    </Card>

    <Card title="Contribute to MentraOS" icon="users-gear" href="/os-devs/contributing/overview">
      Developers working on the core MentraOS platform.
    </Card>

    <Card title="Glasses OEMs: Run MentraOS on your custom hardware" icon="industry-windows" href="/glasses-oems/overview">
      Companies building smart glasses that run MentraOS.
    </Card>
  </CardGroup>
</section>