# Welcome ### New to Atsign? Start exploring by choosing a topic below or browse the Table of Contents.

		Cover image	Cover image (dark)
AI Architect Walkthrough	^{This tutorial guides you through creating, loading, and exporting an app blueprint using AI Architect, then using that blueprint to generate and run an atPlatform app in your IDE.}	atArchitect.svg	Hero - atarchitect - dark.svg	https://docs.atsign.com/tutorials/ai-architect-walkthrough
Core Technology	_{High-level tour of the atPlatform: how Atsigns, the atPlatform Protocol, and atServers work together.}	Core Technology.svg	Core Technology-dark.svg	https://docs.atsign.com/~/revisions/kPoFwMVlM1fLY2MMGYLD/core
atSDKs	_{A practical introduction to the atSDK. Everything you need to build, authenticate, and exchange data across apps, devices, and environments.}	atSDK.svg	atSDK-dark.svg	https://docs.atsign.com/~/revisions/kPoFwMVlM1fLY2MMGYLD/sdk
NoPorts^TM	_{See how NoPorts applies the atPlatform to deliver secure, zero-trust connectivity without open ports or VPNs.}	NoPorts.svg	NoPorts-dark.svg	https://www.noports.com/
GitHub ↗	^{See how the atPlatform is built and join the development on our GitHub.}	GitHub.svg	GitHub-dark.svg	https://github.com/atsign-foundation
atsign.com ↗	^{Learn more about the technology behind secure, private communications between people, entity, and things.}	atsign.svg	atsign-dark.svg	https://atsign.com/

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