







The first arbiter prototype is live!
Arbiter Progress Report 3 - Zicklag's Leaflets
The first arbiter prototype is live!
Arbiter Progress Report 1 - Zicklag's Leaflets
Lots of implementation progress & lots of discussion with the community.
Arbiter Simulator
Interactive simulator for the Arbiter authorization system — design and test auth structures in the browser.
atmOS
A retro AT Protocol desktop with News Feed, Buddy List, Skyrdle, Skyatzi, Checkers, and old-school screensavers.


Antler - QR scanner built for IRL hangouts
Explore local events and places with our QR code scanning mobile browser.

"Watch What I Do"
I don't know who first made the parallel between programming a computer and using a tool, but it was certainly implicit in Jack Licklider's thoughts about "man-machine symbiosis" as he set up the ARPA IPTO research projects in the early sixties. In 1962, Ivan Sutherland's Sketchpad became the exemplar to this day for what interactive computing should be like--including having the end-user be able to reshape the tool.
I have just finished an interactive arbiter simulator that runs right in the browser! The arbiter is our attempt at an interoperable group management system for the ATProtocol and permissioned spaces. zicklag.github.io/leaf-0.4/arbiter-simulator/
Another arbiter progress report! An attempt at a goups standard for ATProto. This week we talked to @habitat.network and it got us thinking about how we could inter-op, even with other projects that can't use the arbiter. Now we've got a draft lexicon that I'm hoping can work for both of us.
Arbiter Progress Report 2 - Zicklag's Leaflets
zicklag.leaflet.pubI just finished a progress report / summary of the arbiter server that we've been working on at @roomy.space. The goal is to have an interoperable standard for group membership management on top of the ATProto permissioned space proposal. The last couple weeks were full of progress & discussion!
Arbiter Progress Report 1 - Zicklag's Leaflets
zicklag.leaflet.pubI've just finished the first, barely-working prototype of our new arbiter server! It's not ready for use just yet, but we're going to start experimenting with it in @roomy.space as a way to make every space a fully-fledged ATProto account that can be seamlessly managed by the Roomy space's admins.
Arbiter Progress Report 3
zicklag.leaflet.pubNew blog post airglow.offprint.app/a/3mkddtrbsya23-sharing-or-no…
Sharing or not sharing social graph, why not both? | Airglow | Offprint
airglow.offprint.appAt @roomy.space we've been cooking up the design for the next, ATProto-native iteration of Roomy, and that includes private data on protocol! The first component that we're working on is a group membership service that we're calling the "arbiter". Here's full overview of the design so far!
The Arbiter - Group Management for Permissioned Spaces and Beyond
zicklag.leaflet.pubTrack — AI-Powered Bluesky Monitoring
Streamplace Chat
Open Social
Mino Music — ATProto Composer
marcobonomo.dev/obsidian-atproto-publisher
sharpmars.nekoweb.org/leaflet-md