A high-throughput, database-free ingestion engine for the AT Protocol (Bluesky) Firehose, engineered for consumer hardware constraints.
Firehose | Bluesky
One of the core primitives of the AT Protocol that underlies Bluesky is the
firehose.stream — ATProto jetstreams
A lightweight, filterable JSON firehose of real-time ATProto events.
MySky: Open, Controllable Feed Infrastructure for the Atmosphere - AT Protocol
MySky is an algorithmic feed running on Bluesky, with a settings panel that shows you the whole ranking pipeline exactly as it runs.
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
atcute
a collection of lightweight TypeScript packages for AT Protocol, the protocol powering Bluesky.
Introducing Bluesky Protocol Services - AT Protocol
A new home for the infrastructure Bluesky runs on the open network — including Jetstream v2 with network replay, a new Jetstream SDK, and a lex-based TypeScript SDK
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.
Bluesky Protocol Services
High scale open social, unlocked for every builder. Bluesky operates public infrastructure for the AT Protocol — Jetstream, Relay, and the Bluesky API — as open services anyone can build on.
Beyond Bluesky: These are the apps building social experiences on the AT Protocol | TechCrunch
A list of AT Protocol-based, consumer-facing apps that are either built on top of Bluesky or its underlying protocol, allowing users to take back control over their social networking experiences and personal data.
What I Wish Someone Had Told Me About AT Protocol and Bluesky - Stuff Rob Wrote
I've been interested in atproto (the protocol that Bluesky, Blacksky, and many other applications - including pckt, where this blog is hosted! - run on) for abo...
trueberryless/awesome-atproto
A curated, auto-updating list of awesome resources, apps, libraries, and developer tools for the AT Protocol (atproto).
The AT Protocol's interesting design - LittleBit
Bluesky's backend was made to be more than a social network
Willow - Home
Peer-to-peer protocols which scale up, down, and sideways. Sychronisable data storage, fine-grained access control, private and efficient synchronisation, and secure data delivery by any means possible.
