PLC Organization
The PLC Organization is a small Swiss Association ("Verein") which provides open network identifier infrastructure. It serves as a neutral steward for the Public Ledger of Credentials (PLC) system, which provides persistent identifiers to over 40 million accounts in the atproto social web ecosystem.
PLC Organization
The PLC Organization is a small Swiss Association ("Verein") which provides open network identifier infrastructure. It serves as a neutral steward for the Public Ledger of Credentials (PLC) system, which provides persistent identifiers to over 40 million accounts in the atproto social web ecosystem.
PDS — a teaching port of the Bluesky personal data server
A from-scratch reimplementation of the Bluesky PDS in TanStack Start, paired with tutorial chapters that explain each subsystem so you can build your own.
Hubble: full-network atmosphere mirror
Hubble: a public mirror for the whole atmosphere
Adversarial ATProto PDS Migration | Blog
An ATProto account lives on a Personal Data Server (PDS), and that service needs to be hosted somewhere by someone. There are a lot of options here, like a Raspberry Pi in your closet, a rented VPS in a datacentre, or a batteries-included service like bsky.social.
Taking control of your atproto account | jola.dev
Setting a rotation key on your atproto (Bluesky, Eurosky, etc) account means you can recover it even if the account provider shuts down.

Creating a did-method-web Identity for ATProtocol
Creating a did-method-web Identity for ATProtocol posted by @smokesignal.events on 2025-08-18 14:00 UTC
ATPI - AT Protocol API
Direct JSON access to AT Protocol data. Simple, fast, no authentication required. Just prefix atpi. to any AT Protocol URL.

Chennai Jetstream | ATProto Jetstream Network | vayumandala
London Jetstream | ATProto Jetstream Network | vayumandala
SFO Jetstream | ATProto Jetstream Network | vayumandala
Frankfurt Jetstream | ATProto Jetstream Network | vayumandala
Jet Jetstream | ATProto Jetstream Network | vayumandala
NYC Jetstream | ATProto Jetstream Network | vayumandala
didplc.directory | DID:PLC Read Replica
A DID:PLC read replica for the AT Protocol. Resolve DID documents without hitting the main plc.directory server.
Slingshot | ATProto Edge Cache
A fast edge record and identity cache for ATProtocol. Subscribes to Jetstream, caches records, provides identity resolution.