Relay Directory | Taproot

Taproot - AT Protocol Explorer

Explore the AT Protocol network. Browse repositories, records, collections, PDSes, and relays. The most complete AT Protocol data explorer.

Relay good news - Sri's leaflets

Introducing firehose.network - public infrastructure and tools for ATProto relays.

Relay good news - Sri's leaflets

Introducing firehose.network - public infrastructure and tools for ATProto relays.

Firehose Network | Global ATProto Relays

Global ATProto Relay Network. Public relays in North America, Europe, and Asia.

Introducing Tap: Repository Synchronization Made Simple | Bluesky

Just about every app built on AT needs data from a repository at some point. For many use cases – feed generators, labelers, bots – streaming live data through a Relay or Jetstream works well. But some applications need to go beyond what Jetstream was designed for, like tracking specific subsets of a repo, automatically backfilling a database when adding new repos to monitor, or even mirroring the entire Atmosphere.

ATProto Architecture

Visual summary of the AT Protocol architecture: PDS, AppView, identity, records, lexicons.

ATOM: AT Protocol Over MoQ Transport

This document specifies how the Authenticated Transfer (AT) Protocol can leverage Media over QUIC Transport (MOQT) for efficient data synchronization across decentralized social networks. The AT Protocol's firehose event stream and repository synchronization mechanisms map naturally to MOQT's publish/subscribe model, enabling scalable relay infrastructure, priority-based delivery, and improved resilience for large-scale social data distribution. This specification addresses the challenges of the current WebSocket- based transport and demonstrates how MOQT's relay architecture, group-based caching, and multiplexed streams provide significant benefits for AT Protocol deployments at scale.

atpr.to — AT Protocol URL Shortener

AT Protocol URL shortener — links stored in your own PDS.

Introduction to AT Protocol

Walkthrough of the various parts and concepts in Bluesky's AT Protocol (ATProto), the types of servers involved and how it all fits together

ATProto Garden

A curated directory of apps, tools, and libraries built on the AT Protocol

Beacon Bits

Put your posts on the map. Built on the AT Protocol.

AT Explore

Explore and discover AT Protocol data with our fast, user-friendly browser. Search posts, profiles, and feeds across the decentralized social web — including apps like Bluesky.

Welcome to the new atproto.com - AT Protocol

We've updated just about everything about atproto.com to make it easier for developers to just build things.

Stream.place

Open-source livestreaming on the AT Protocol.

Compose | Taproot

Create a new AT Protocol record on your PDS. Prefill via at.new links, save drafts on your device, and publish with one click.

Compose | Taproot

Create a new AT Protocol record on your PDS. Prefill via at.new links, save drafts on your device, and publish with one click.