







adsbAT/at-adsb-server
AT Protocol receiver daemon for publishing ADS-B aircraft surveillance data
pixeline/atmentions
Webmentions for the ATmosphere. Show how the open atproto network reacted to any page — likes, reposts, recommends, reads, Frontpage, Margin, Semble, and anything future — no backend required.
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.

FediForum Talk: Atproto: A Technical Introduction
By Daniel Holmgren, head of protocol at Bluesky PBC. AT Protocol (atproto) is the open protocol powering Bluesky and the emerging Atmosphere. This talk gives a high-level overview of atproto's app...
atpota.to/aturi
Tour the Atmosphere. Switch clients, share universal links, browse any PDS.
atpota.to/aturi
Tour the Atmosphere. Switch clients, share universal links, browse any PDS.
ATProto Garden
A curated directory of apps, tools, and libraries built on the AT Protocol
Atmosphere MCP · aturi.to
A keyless, read-only MCP server for atproto, in beta: 38 tools that let an AI agent resolve any Atmosphere link, read any repository, trace backlinks across every app, and sample Jetstream, the live event stream.
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.
What is atproto?
What is atproto? atproto is two things: A protocol for creating open social networks An open social network atproto, the open social network Today the atproto network has 36+ million users and powers Bluesky and a handful of other apps. Almost all atproto data is public. Content like posts, likes, follows, and photos/videos are publicly accessible to any network participant in a permissionless way. As an example of how open the network is, here’s how easy it is to stream all public data on the network using a public atproto Relay like bsky.network:


Heron - A gentle atproto client
An open, decentralized network of ADSB receivers publishing to ATProto.
Thrilled to be working with @bad-example.com, whom you know from the excellent @microcosm.blue tools, on making the atproto network ever more resilient atproto.com/blog/introducing-hubble-a-pub…
Introducing Hubble: A Public Mirror for the Whole Atmosphere - AT Protocol
atproto.comthe at protocol is amazing. i've read a lot about it and haven't made anything with it yet. macwright.com/2026/03/16/atproto
I haven't made anything with AT Proto yet
macwright.com