







Bibliograph AT Protocol AppView: procedures and queries served by the net.olamaelcu.livtet.biblio lexicon.
What's the point of Bibliograph? — Olamaelcu
Explaining why Bibliograph is being built and how it can benefit the ATProto ecosystem

lexidex
This is a web index of atproto data and API schemas: Lexicons. It is an ✨Experimental✨ project from the protocol team at Bluesky.

Lexicon Store - ATProto Lexicon Schema Registry
Discover and explore AT Protocol lexicon schemas. The verified registry for Bluesky and ATProto lexicons.
AT Protocol Development, Tech Talks, and Events
Blog | Lexicon Community | Offprint
A working group that stewards a shared namespace for AT Protocol schemas: built in the open, governed collectively, and free for anyone to use.
Protocol Reader - Summer of Protocols
The Protocol Reader The Protocol Reader is an 358-page book (currently only available as an epub) comprising 26 foundational essays by 31 authors from the Summer of Protocols program, carefully edited and sequenced to introduce you to the fascinating new discipline of Protocol Studies. It can serve as

Lexicon Embeds Overview
ATProto’s inside out structure provides an opportunity for open, permissionless building on top of any component in the network, including its extensible data schema definition system, Lexicons. One of the opportunities this presents is users sharing their data and records with multiple apps. Those apps may be direct substitutions (different clients for microblogging say), or apps that use that data in a variety of ways, such as Popfeed an app which aggregates posts about a variety of media ty...

Standard Reader now ships an open AppView for standard.site. Public ATProto queries over the indexed network — publications, articles, feeds, URL resolution. Same lexicons the app uses. Docs + live examples: standard-reader.app/docs/api
API · Standard Reader
standard-reader.appNew: 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
This was a fun vibe coding project and I hope just the start of a broader movement to put our links On Protocol ™ (reading lists, projects, etc) With atproto we can completely reimagine indexing & discovery
ATProto Science
The projects list at atproto.science/projects/ is now using a @semble.so collection as data source 😎 So the page will update automatically when we add new projects to the collection, no need to edit any website html! semble.so/profile/atproto.science/colle…

Bluesky handle directory – PDSes
arroba — arroba 3.0 documentation
What is the Atmosphere? - Leaflet Lab Notes
PDS Sync
Atmospheric Login Page
Certified Account Consolidation
ATLoop
Zeens — Photography, undiluted.
A Markdown Editor on AT Protocol — Diffdown

atmoBB Forums
Your files. Your account.
Home - Blacksky Cash
Compose | Taproot
Compose | Taproot

ATScience Ecosystem Map

Bluesky Protocol Services

Explore

AnyPub

38 Most Influential Bluesky Posters of 2026
THRONG — a crowd made of bluesky

SkyTrace

Bluesky Firehose
samantha.wiki/fray

Northsky

Arabica Social status
Graze Social Status
Blacksky Status
Eurosky Status

Bluesky down? Current problems and outages - US
Bluesky