







Automations for the AT Protocol. Subscribe to Jetstream events, match a lexicon, and send a webhook, create a record, or post to Bluesky.
If This Then AT:// - Automation Platform for AT Protocol
Automate your Bluesky presence with powerful visual blueprints. Connect events to actions, schedule posts, and integrate with webhooks.
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

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.


If This Then AT: Automation on Protocol - Nick's Blog
IFTTA is an automation platform built on ATProtocol at Graze Social. It started as a hack-day idea and became a working system for event processing on protocol.
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.


Firehose | Bluesky
One of the core primitives of the AT Protocol that underlies Bluesky is the

atmowx — weather on the AT Protocol
An open, decentralized network of weather stations publishing SI observations to the AT Protocol.
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...

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.

firehose.stream — ATProto jetstreams
A lightweight, filterable JSON firehose of real-time ATProto events.

Bluesky Firehose
Real-time Jetstream analytics for sentiment, hashtags, and network health.

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.
