







API Documentation for Slingshot, a firehose-listening atproto edge record and identity cache.
firehose.stream — ATProto jetstreams
A lightweight, filterable JSON firehose of real-time ATProto events.

Bitesize Proto: Upserting ATProto Records - Hitchhiker's Guide to the Atmosphere
Tired of creating duplicate records in a repo from your atproto app?
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.

AT://links (by Patrick Singletary) — Semble
collection of fun / useful apps built to work on / with ATProtocol
Code as Content on ATProto — Filae
Apps as ATProto records - a proof-of-concept for serverless, user-owned applications.
ATproto Apps
Browse a curated directory of ATproto apps and services—clients, feeds, tools, games, and more—with clear alternatives and links to try them.

ATproto Apps
Browse a curated directory of ATproto apps and services—clients, feeds, tools, games, and more—with clear alternatives and links to try them.

Beachwave — Forkable live audio for ATProto
A forkable reference implementation for live audio on ATProto: Bluesky OAuth identity, ATProto room records, and LiveKit audio transport.

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.


third-party apis: community infrastructure on atproto - Keith's Thoughts
you can just build things from an open set of tools
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.

ATProto User Intents Demo
This is a demo tool which allows atproto accounts to configure a reuse declaration for their public data. You can read more about this atproo mechanism in the "User Intents for Data Reuse" proposal from March 2025. Any account in the atproto network (including Bluesky accounts) can use this tool via OAuth. The source code for this demo is linked above.
ATProto Garden
A curated directory of apps, tools, and libraries built on the AT Protocol
Web Archiving: Playback Tools - Thomas Preece
Web Archiving: Playback Tools - Below I've listed some of the tools I found to playback web archives. The two most popular tools that I found were OpenWayback and PyWb. Of the tests I
