







A blog, newsletter, and event series following the development of protocol apps building on top of ATProtocol, which powers the Bluesky micro-blogging network and an emerging set of open social apps. Subscribe to email updates at https://atprotocol.dev/
bnewbold.net
Bluesky released early documentation for the "AT Protocol" (atproto) a few weeks ago, and I've been noodling around with it. Technically, it strikes an appealing balance between rigid cryptographically signed content-addressable storage on the one hand, and familiar web-friendly schemas and integrations on the other. But at an ecosystem level, there are already a bunch of existing open social media projects. Does atproto bring anything interesting to the table? How might it fit in compared to other similar protocols?
Protocolly Atmoseed - AT Protocol
News from around the Atmosphere, including a proposal to fix localhost, more webdevs getting into atproto, Mu Social's opinionated news feed, and more.

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.

Why a New Protocol? The History and Future of AT Protocol - AT Protocol
Bluesky CTO Paul Frazee and Head of Protocol Daniel Holmgren join for a wide-ranging conversation about what atproto is, why it exists, how it got built, and where it's going next. From a Twitter consultancy to an IETF working group, this is where to get started.

#protocolsforpublishers #atproto #mcp #webapplets | Chad Kohalyk
Web publishing is facing its next challenge: a new iteration of centralizing platforms. BUT there is also a new wave of open protocols and standards that can help us gain our independence. Next month in NYC we are gathering a group of frontier technologists and popular web publishers to discuss how we can sail into this next platform shift as captains. #ProtocolsForPublishers Learn more and sign up here: https://pfp.unternet.co We will be hosting talks on #atproto #mcp #webapplets and web payments, and give publishers the opportunity to interact directly with developers working on these frontier technologies. Thank you to Unternet, Graze Social, Free our Feeds, and betaworks for their support.
atproto/packages/dev-env at main · bluesky-social/atproto
Social networking technology created by Bluesky. Contribute to bluesky-social/atproto development by creating an account on GitHub.
I am very excited about AT Protocol
AT Protocol (atproto) is the right mix of useful, practical, personal, and fun. I think it could save the internet.

If you're attending COLM, @mariaa.bsky.social has built you an atproto app... - Build your paper schedule - See the ongoing discussion around papers and active discussions - Create and find events - COLM-specific feed Join us! lea.ac/conferences/colm-2026/attende…
If you're attending COLM, @mariaa.bsky.social has built you an atproto app... - Build your paper schedule - See the ongoing discussion around papers and active discussions - Create and find events - COLM-specific feed Join us! lea.ac/conferences/colm-2026/attende…
New: ATmosphere Report #145, with collections of links to interesting atproto articles for November This time, the links are on-protocol, as a @cosmik.network collection, with a page that lets you follow the conversations on @leaflet.pub and @bsky.app traverse.connectedplaces.online

The Bluesky ecosystem has the juice (ATProto for normies) - Nate Spilman

nothin' but blue skies from now on
What It Means for Universities to Run Their Own PDS: The Potential of DID as Academic Infrastructure - Nightflight
From Attention to Intention - The Open Garden

Practical Decentralization

Atlas

Open Social Media: Eine Einführung auf Deutsch - Hilke schreibt

atfs
A Malleable Diffuse | tokono.ma
threddyrex/atproto-links

Bluesky handle directory – PDSes