Welcome
New to Atsign?
Start exploring by choosing a topic below or browse the Table of Contents.
atArchitectTM
Diagram your use case, and we securely handle the heavy lifting: building the core of your code stack and exporting it to your LLM of choice so you can go from idea to implementation, fast.
Core Technology
High-level tour of the atPlatform: how atSigns, the Atsign atProtocol, and atServers work together.
atSDKs
A practical introduction to the atSDK. Everything you need to build, authenticate, and exchange data across apps, devices, and environments.
NoPortsTM
See how NoPorts applies the atPlatform to deliver secure, zero-trust connectivity without open ports or VPNs.
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