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.
ATSMS — end-to-end encrypted group messaging
Encrypted group messaging on AT Protocol identities, with no server ordering anything.
standard.mode.place
An open, portable style standard on AT Protocol — publish your look once and carry it across apps.
.github/GOVERNANCE.md at main · co-infra/.github
Contribute to co-infra/.github development by creating an account on GitHub.
AT Protocol
The AT Protocol is a protocol and set of open standards for decentralized publishing and distribution of self-authenticating data within the social web. It serves as the technical foundation of the Bluesky social network, originally developed as a reference implementation for the protocol, as well as an ecosystem of interoperable social applications and services collectively referred to as the ATmosphere.


Unthread
Atproto CO Meetup Minutes - Atproto Colorado
May 26, 2026 | Arvada, Colorado
DASL: MUXL — Media Uniform eXact Layout
MUXL is a deterministic and highly-restrictive subset of ISO-BMFF, enabling stable content-addressed identifiers for video and audio. It's like DRISL for MP4 files!

Welcome to Scan's Lab · Scan's Lab
My brand new website, with a standard.site blog, and comail.at powered newsletter

RFCs on the Atmosphere
I was recently working on an RFC for some open source work and didn't have a good place to post it. Google Docs is annoying for anything technical and a git repo is heavy if you don't already have one set up and a process ready to go.
Meetecho Playout
atp

Support for atproto at IETF 126

IETF 126: Authenticated Transfer (ATP) 2026-07-23 14:30
IETF-126 : atp
Authenticated Transfer (atp)
b5 (@b5.bsky.social)

Village-scale resilience
Habitat: a data home for organizations - building [at] habitat
Building more resilient local-first software with atproto – Day 1 – Local-First Conf 2026
Groundmist

atproto for local-first publishing