# Welcome

### Atsign Documentation

Welcome to the Atsign documentation. Here you’ll find everything you need to understand the atPlatform, explore its core technologies, and start building secure, private applications and workflows. Choose a topic below to begin.

<table data-view="cards"><thead><tr><th></th><th></th><th data-hidden data-card-cover data-type="image">Cover image</th><th data-hidden data-card-cover-dark data-type="image">Cover image (dark)</th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><strong>AI Architect</strong><sup><strong>TM</strong></sup></td><td><sup>Explore how to visually map out  secure apps and workflows and export a LLM prompts that generate apps on the atPlatform<strong>.</strong></sup></td><td><a href="/files/7mGCYytcnPk8qVp32Tj7">/files/7mGCYytcnPk8qVp32Tj7</a></td><td><a href="/files/n6C7UsAlfj0Zib4KbIcw">/files/n6C7UsAlfj0Zib4KbIcw</a></td><td><a href="/pages/D8utXwfCiJwHAlMmcncV">/pages/D8utXwfCiJwHAlMmcncV</a></td></tr><tr><td><strong>Core Technology</strong></td><td><sub>High-level tour of the atPlatform: how Atsigns, the atPlatform Protocol, and atServers work together.</sub></td><td><a href="/files/26EiqL4sDLXdgosogJJB">/files/26EiqL4sDLXdgosogJJB</a></td><td><a href="/files/vxVqspaCWeS71hqHrZQm">/files/vxVqspaCWeS71hqHrZQm</a></td><td><a href="/pages/JMLKqIBOIrnYVGmvusTe">/pages/JMLKqIBOIrnYVGmvusTe</a></td></tr><tr><td><strong>atSDK</strong></td><td><sub>A practical introduction to the atSDK. Everything you need to build, authenticate, and exchange data across apps, devices, and environments.</sub></td><td><a href="/files/h8mWG3I3QzHzTmz31dqe">/files/h8mWG3I3QzHzTmz31dqe</a></td><td><a href="/files/f6v6bR2weiN9h1qCnUck">/files/f6v6bR2weiN9h1qCnUck</a></td><td><a href="/pages/TAzMpZlJy9a4Zke848QX">/pages/TAzMpZlJy9a4Zke848QX</a></td></tr><tr><td><strong>NoPorts </strong><sup><strong>TM</strong></sup><strong> ↗</strong></td><td><sub>See how NoPorts applies the atPlatform to deliver secure, zero-trust connectivity without open ports or VPNs.</sub></td><td><a href="/files/F1RvagxcaJOtzHrkrM4S">/files/F1RvagxcaJOtzHrkrM4S</a></td><td><a href="/files/XixTooXR6fBW57zIHY3X">/files/XixTooXR6fBW57zIHY3X</a></td><td><a href="https://docs.noports.com/">https://docs.noports.com/</a></td></tr><tr><td><strong>GitHub ↗</strong></td><td><sup>See how the atPlatform is built and join the development on our GitHub.</sup></td><td><a href="/files/Y4J1j9EEyyaFs3TBCzti">/files/Y4J1j9EEyyaFs3TBCzti</a></td><td><a href="/files/Bs5qZODR9j6gQUeIXVNx">/files/Bs5qZODR9j6gQUeIXVNx</a></td><td><a href="https://github.com/atsign-foundation">https://github.com/atsign-foundation</a></td></tr><tr><td><strong>atsign.com ↗</strong></td><td><sup>Learn more about the technology behind secure, private communications between people, entity, and things.</sup></td><td><a href="/files/pQ2DO7jVc4a8GQHTMi3f">/files/pQ2DO7jVc4a8GQHTMi3f</a></td><td><a href="/files/3Zj2LOVWumrTRfwZkXOc">/files/3Zj2LOVWumrTRfwZkXOc</a></td><td><a href="https://atsign.com/">https://atsign.com/</a></td></tr></tbody></table>

### Need Help?

<details>

<summary>via Email</summary>

Send us an email: <support.team@atsign.com>

Monday - Friday, 6am - 6pm (PT)

</details>

<details>

<summary>via Discord</summary>

[Join our Discord](https://discord.gg/atsign-778383211214536722) for technical support. Our team and community are here to help!

</details>


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```
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