







A very experimental PLC implementation which uses BFT consensus for decentralization
Introducing plcbundle - Tree For You
A Transparent and Verifiable Way to Sync the AT Protocol's PLC Directory


Decentralization Trade Offs in AT Protocol and ActivityPub DWeb Camp 2026
Christine Lemmer Webber is lead author and co-editor of the W3C ActivityPub specification. Daniel Holmgren is Head of Protocol at Bluesky, working on the AT Protocol specification at the IETF. Join us for a discussion on decentralization trade-offs and other design decisions in the two protocols, and what that means for different architectures, structures, and even future points of convergence. Moderated by Boris Mann
Protocol: How Control Exists after Decentralization by …
How Control Exists after Decentralization by Galloway, …

a practical guide to decentralization (for my friends) - tim's tinkerings
Creating an Independent Public Ledger of Credentials (PLC) Directory Organization - AT Protocol
As the next step of maturing governance of the PLC identity system, Bluesky Social PBC is supporting the creation of an independent organization to operate the PLC directory.

BlueAT Network (@blueat.net)
Introducing: BlueAT Network's PLC Directory Mirror! A mirror of the PLC Directory powered by Cloudflare Workers and Cloudflare's D1. Learn more: plc.blueat.net 🧵 (1/2) https://plc.blueat.net
Decentralized Deliberation Stack (DDS)
A W3C Community Group working draft for an open stack for sovereign, verifiable, interoperable, and resilient deliberation.

Solidarity Social operates a Bluesky PDS and uses Matrix for private DMs
Matrix, the open protocol for secure decentralised communications

did:plc Directory
PLC is a persistent global identifier system, which allows accounts to retain relationships while changing names or migrating between service providers. It makes use of cryptography and gives individuals (or organizations) direct control and ownership over their identitifier, but does not make use of any blockchain or cryptocurrency technology, and is inexpensive enough to provide as a no-cost service.
did:plc Directory
PLC is a persistent global identifier system, which allows accounts to retain relationships while changing names or migrating between service providers. It makes use of cryptography and gives individuals (or organizations) direct control and ownership over their identitifier, but does not make use of any blockchain or cryptocurrency technology, and is inexpensive enough to provide as a no-cost service.
Networked AI Agents in Decentralized Architecture (NANDA) - Ramesh Raskar 12.3.25
Introducing: BlueAT Network's PLC Directory Mirror! A mirror of the PLC Directory powered by Cloudflare Workers and Cloudflare's D1. Learn more: plc.blueat.net 🧵 (1/2)
PLC Directory Mirror | BlueAT Network
plc.blueat.netBeen thinking about plc.directory as a single-point-of-failure So as a learning exercise, I threw together DIDMARC - an example of an independent witness for the directory 🔍 This approach uses Starknet to be fully trustless, but a trusted mirror could perform similar checks to identify abuse
DIDMARC: DID Mapping Alignment, Reporting & Conformance
didmarc.dev