







Exploring the possibilities of interoperability and composability for local-first software & data by using a personal sync server tied to an atproto identity
Personal sync servers for composable data
Exploring the possibilities of interoperability and composability for local-first software & data by using a personal sync server tied to an atproto identity

Exploring interoperability & composability for local-first software | grjte
Check out the project at https://github.com/grjte/groundmist-syncCross-posted to https://baincapitalcrypto.com/atproto-for-local-first-interoperability/ This is the third exploration connecting local-first software with the AT Protocol (atproto). Previously, I explored how atproto can enable new fu...
Syncthing
Syncthing is a continuous file synchronization program. It synchronizes files between two or more computers in real time, safely protected from prying eyes. Your data is your data alone and you deserve to choose where it is stored, whether it is shared with some third party, and how it’s transmitted over the internet.
Building More Resilient Local-First Software with atproto | jakelazaroff.com
atproto has the potential to become a rock-solid replacement for the most fragile part of any local-first app: the sync server.

AT Protocol PDS
Explore this self-hosted AT Protocol Personal Data Server (PDS) with useful links and details.

Jake Lazaroff — Building more resilient local-first software with atproto
Local-First Software: Taking Back Control of Our Data | a mini-doc
Resilio Sync | Personal file sync and share powered by P2P
Save and share life’s most important moments—photos, videos, music, PDFs, documents, and more—securely across all your devices.

Local-First Software
Experience apps that work offline, keep your data private, and sync seamlessly across your devices. Your data stays with you, not locked in the cloud.
Local-first software: You own your data, in spite of the cloud
A new generation of collaborative software that allows users to retain ownership of their data.
Local-first software: You own your data, in spite of the cloud
A new generation of collaborative software that allows users to retain ownership of their data.

MobilePDS Working Group
The MobilePDS is a lightweight Rust implementation of an ATProto Personal Data Server designed to run locally on a user’s mobile device. It puts users back in control of their identity, posts, and credentials — while allowing caching and moderation infrastructure to scale separately via a mirror PDS. The MobilePDS is the canonical source of truth; the mirror is just a performance and compliance layer.
From Personal Data Server to Personal Metadata Server - Liccium
Liccium builds the fundamental infrastructure that enables creators and rightsholders to publish machine-readable declarations about their digital works that…
Brendan O'Brien (number 0) - Can Sync Be Network-optional?
@me - explore your atproto identity
visualize your decentralized identity and see what apps have stored data in your Personal Data Server


Bluesky handle directory – PDSes

eny.space
Bitesize Proto: Two PDS containers at the same time; synchronized swimmers - Hitchhiker's Guide to the Atmosphere