Building atproto apps

HappyProto: the backend for atproto apps

Build on atproto without the hard parts. HappyProto runs the backend: an API over 46 million atproto accounts, with sign-in, private data and scripting included.

Building OAuth Authentication for Bluesky: A Complete Guide for Web and iOS Apps - Lost in Inference

How to implement secure, standards-compliant OAuth 2.1 + PKCE authentication for AT Protocol apps with separate web and mobile flows

designing a storage engine for AT Protocol backlinks - charlotte!

economical full-network-scale application-agnostic data storage

ngerakines.me/atproto-crates

A repository on Tangled

Sort keys: ordering a list nobody owns | Offprint

How Bulleted orders bullets when every bullet is an AT Protocol record in the user's own repository: a base-62...

Atmosphere MCP · aturi.to

A keyless, read-only MCP server for atproto, in beta: 38 tools that let an AI agent resolve any Atmosphere link, read any repository, trace backlinks across every app, and sample Jetstream, the live event stream.

Labeler Relay

A tool for finding atproto labelers, aggregating their data, and rebroadcasting a unified event stream.

Building the Social Graph with Hubble and Jetstream - 50 Shades of Protocol

Recently Northsky Social launched it's own Social App to much fanfare and we got a lot of great feedback on it! Of course, one thing that many users noticed was...

AT Moderation Architecture | bryan newbold

The AT network is becoming more heterogeneous in practice, with independent PDS hosts, apps, and alternative bsky AppViews establishing themselves. This means that more complex inter-service moderation scenarios are starting to get attention. While the labeling system was released all the way back i...

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.

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

granary: the social web translator

Fetches and converts data between social networks, HTML and JSON with microformats2, ActivityStreams 1 and 2 (including ActivityPub), Atom, RSS, JSON Feed, and more.

Adversarial internecting - permablog

How to move data to the Atmosphere and screw over someone else's valuation in the process

co-infra/co-infra-img

Public image CDN for co/infra: free, at-scale AT Protocol image infrastructure, served from a Cloudflare Worker + R2.

Indexing Standard Site - AT Protocol

This guest post from Steve Simkins, creator of Sequoia and docs.surf, outlines the strategy he used to index standard.site records.

atmo.pub — notifications for the atmosphere

Let any AT Protocol app send you notifications — via web push, Telegram, email, Bluesky DM, or a webhook — all kept in one inbox. Every app asks permission; revoke anytime.

atmo.pub — notifications for the atmosphere

Let any AT Protocol app send you notifications — via web push, Telegram, email, Bluesky DM, or a webhook — all kept in one inbox. Every app asks permission; revoke anytime.