







Let's build Statusphere, an app where users share their current status as an emoji. This is the same app from the AT Protocol docs, but using Quickslice as the AppView.
Quick start guide to building applications on AT Protocol - AT Protocol
In this guide, we're going to build a simple multi-user app that publishes your current "status" as an emoji.
Introduction | HappyView
HappyView is the best way to build an AppView for the atproto. Upload your lexicon schemas and get a fully functional AppView, complete with XRPC endpoints, OAuth, real-time network sync, and historical backfill, without writing a single line of server code.

HappyView (@happyview.dev)
Lexicon-driven AppView for ATProto. Open source. Maintained by @trezy.codes. https://github.com/gamesgamesgamesgamesgames/happyview
Emojify — the right emoji for a bit of text
Pick the most relevant emoji for a small length of text. Self-hostable, with a CLI and an XRPC endpoint.
Slices (@slices.network)
AT Protocol App network and SDKs coming soon. quickslice.slices.network https://tangled.org/slices.network/quickslice join the discord: https://discord.gg/NqSd3eW8S8 By @chadtmiller.com
socialde.pt/atproto.md
Markdown-first API for the AT Protocol ecosystem, built for LLM agents and tools that consume plain text.
Bluemoji! 💙 (@moji.blue)
Work-in-progress idea to bring custom emoji to Bluesky and other ATProto-based platforms Another silly free-time project by @aendra.com This bot account will repost new emoji that've been uploaded, so you can add them to your own collection! ✨
Discord | Apparyllis
Join our Discord and stay up to date with updates and get support with using the app.
quickslice - Introduction
Warning This project is in early development. APIs may change without notice.

status.northsky.social
Atmosphere Status

Clearsky status
Uptime monitor

Arabica Social status
Graze Social Status