Gain a working knowledge of ATProto OAuth and feel confident implementing it in your projects.
third-party apis: community infrastructure on atproto - Keith's Thoughts
you can just build things from an open set of tools
Welcome to the new atproto.com - AT Protocol
We've updated just about everything about atproto.com to make it easier for developers to just build things.
Beyond the Statusphere: Part 1, Resolving the User's PDS - Hitchhiker's Guide to the Atmosphere
Learn why it's important to resolve the user's PDS and use that in your ATProto applications.
⁂ Atmospheric Personal Websites (by Tynan Purdy ⁂) — Semble
Personal websites with any kind of atproto integration
ATmentions
Webmentions for the ATmosphere — a tiny open-source widget that shows how the atproto network reacted to any page, with no accounts and no lock-in.
ATProto User Intents Demo
This is a demo tool which allows atproto accounts to configure a reuse declaration for their public data. You can read more about this atproo mechanism in the "User Intents for Data Reuse" proposal from March 2025. Any account in the atproto network (including Bluesky accounts) can use this tool via OAuth. The source code for this demo is linked above.
ATProto Garden
A curated directory of apps, tools, and libraries built on the AT Protocol
AT://links (by Patrick Singletary) — Semble
collection of fun / useful apps built to work on / with ATProtocol
ATProto for distributed systems engineers - AT Protocol
AT Protocol is the tech developed at Bluesky for open social networking. In this article we're going to explore AT Proto from the perspective of distributed backend engineering.
ATproto Apps
Browse a curated directory of ATproto apps and services—clients, feeds, tools, games, and more—with clear alternatives and links to try them.
ATproto Apps
Browse a curated directory of ATproto apps and services—clients, feeds, tools, games, and more—with clear alternatives and links to try them.
aturi.to - Universal links for the ATmosphere
Share ATProto content with anyone, let them choose where to view it
@me - explore your atproto identity
see your atmosphere account — one account, all your apps and data
Luke Kanies | Building on ATProto
Bluesky’s Atmosphere Protocol has the chance to become the base for a whole generation of applications. But it’s developing in surprising and disappointing ways.
microcosm: atproto building blocks
Open-source atproto services and resilient community infrastruture to launch your next app
The Atproto Spaces Alpha is Live - AT Protocol
Atproto Spaces, formerly known as “the permissioned data protocol,” is a new extension to atproto that enables non-public data. The alpha is now officially open. Here’s how to develop with it and what to expect as we work towards the full release.
