Atprotocol SDKs for Bluesky & AT Protocol

Atprotocol is an important topic in the AT Protocol and Bluesky ecosystem, with tools that help developers build specific functionality. This page lists 33 SDKs and development tools related to Atprotocol.

accessibility activitypub activitystreams akari akkoma alternative-frontends android android-application announcement-generator announcements api api-client appview architecture architecture-components arxiv at-protocol atcute atom atp atproto atproto-labeler atproto-pds atprotocol atsound audio-sharing automation autoposter bgs blacksky blog blueskey bluesky bluesky-api bluesky-app bluesky-bot bluesky-client bluesky-feed bluesky-generator bluesky-labeler bluesky-social bluesky-webclient bot bridge bsky bsky-client cherrypick chrome-extension cid client cloudflare cloudflare-d1 cloudflare-pages cloudflare-workers columnar-storage components compose compose-desktop compose-ios converter coroutines cpp cross-posting crosspost crossposter csharp csr custom-feed customelement customelements dag-cbor dart dasl data-visualization decentralized decentralized-identity decentralized-social decoding deno deno-deploy did did-plc didweb discord dns dotnet dribbble dsgvo dweb editor elixir embed encoding esp32 esp8266 expander expo export fast fediverse feed feed-generator feed-reader file-hosting flask flutter follow frontend gcp gdpr generator git-scraping github github-action github-actions github-pages githubactions go golang google-cloud google-cloud-platform government hacker-news hacktoberfest hacktoberfest2023 handles hls hono honojs hosting html identity imgur indieweb ink instagram ios ipld javascript jetpack-datastore jetpack-lifecycle jetpack-room js json jsonfeed jvm kotlin kotlin-library kotlin-multiplatform kotlin-multiplatform-sample kotlinx-coroutines kotlinx-datetime kotlinx-serialization labeler laravel lexicon livestream macos mastodon mastodon-app matrix matrix-appservice matrix-org merkle-search-tree microblogging microformats2 microsoft misskey moderation moldable-development multi-follow multibase music-sharing mvpbuzz next nextjs nextjs-14 nextjs14 notification-channel notion nuxt-app oauth oauth2 oauth2-client oekaki ogp-image open-source ozone pagination pds personal-data pharo php plc pleroma posse powershell powershell-module privacy python python3 r react react-native reddit registrar relay remix rest-api rsc rss rss-feed ruby rust rust-lang sdk search self-host self-hosted self-hosting self-sovereign-identity sharkey shorts sinatra slack social-media social-network solidjs soundcloud soundcloud-alternative ssi ssr svelte sveltekit swift swift-package-manager swift-syntax swift-syntax-builder swiftui telegram telegram-bot threads tiktok twitter typescript umbraco unfollowers-for-bluesky unfollowersforbluesky uwp ux-experience vapor visualization vite web-component webapp webcomponent webcomponents webservice websockets whitewind widget windows10 windows11 winui2 wordpress wordpress-plugin xaml xrpc youtube

Atprotocol SDKs

33 Bluesky and AT Protocol development tools related to Atprotocol, sorted by GitHub stars.

atproto

Python•MIT

The AT Protocol (🦋 Bluesky) SDK for Python 🐍

at-protocolatpatproto+8

637•76

Updated February 3, 2026

atrium

Rust•MIT

Rust libraries for Bluesky's AT Protocol services.

atprotoatprotocolbluesky

406•49

Updated February 2, 2026

atrium

Rust•MIT

Rust libraries for Bluesky's AT Protocol services.

atprotoatprotocolbluesky

406•49

Updated February 2, 2026

ATProtoKit

Swift•MIT

A straightforward solution for using the AT Protocol and Bluesky, written in Swift.

apiatprotoatprotocol+7

204•33

Updated January 26, 2026

frontpage

JavaScript•MIT

Federated link aggregator

atprotoatprotocol

179•14

Updated February 1, 2026

AppViewLite

C#•AGPL-3.0

A Bluesky appview focused on low resource consumption

appviewatprotoatprotocol+8

178•10

Updated February 2, 2026

millipds

Python•MIT

A from-scratch atproto PDS implementation in Python

atprotoatproto-pdsatprotocol+3

150•9

Updated January 24, 2026

klearsky

JavaScript•BSD-3-Clause

Klearsky is a web client for Bluesky.

atprotocolblueskybluesky-client+1

104•17

Updated February 1, 2026

PinkSea

C#•Unknown

An oekaki BBS board running on top of the AT Protocol.

atprotoatprotocolbluesky+2

101•13

Updated January 27, 2026

kite

JavaScript•Unknown

a BlueSky web client

atprotoatprotocolbluesky+4

88•17

Updated August 24, 2025

picopds

Python•MIT

A minimum viable atproto PDS for protocol experimentation purposes

atpatprotoatproto-pds+2

72•3

Updated December 27, 2025

seiun

Kotlin•Apache-2.0

An experimental ATP/Bluesky client app for Android

androidandroid-applicationatproto+3

70•6

Updated October 6, 2025

supercell

Rust•MIT

A lightweight and configurable atproto feed generator.

atprotocol

65•4

Updated January 11, 2026

bskyrb

Ruby•MIT

Ruby Gem for interacting with BlueSky/AT Protocol

atprotoatprotocolbluesky+1

61•12

Updated July 17, 2025

minisky

Ruby•Zlib

A minimal Ruby client of Bluesky/ATProto API

atprotoatprotocolbluesky+1

46•3

Updated February 1, 2026

PSBluesky

PowerShell•MIT

A set of PowerShell 7 commands packaged as a module that use the BlueSky API. You can skeet and upload images from a PowerShell prompt as well as view your feed and timeline.

atprotocolblueskypowershell+1

42•5

Updated January 21, 2026

atproto

PHP•LGPL-3.0

A PHP library for integrating with and communicating over the AT Protocol

atpatprotoatprotocol+1

42•2

Updated March 8, 2025

tsky

JavaScript•MIT

Bluesky API client for nimble apps and tools ☁️

apiatprotocolbluesky+1

41•7

Updated January 31, 2026

bsky.link

JavaScript•MIT-0

Generate embeddable link previews to posts on Bluesky.

atprotocolblueskybsky

37•5

Updated October 4, 2025

bsky.link

JavaScript•MIT-0

Generate embeddable link previews to posts on Bluesky.

atprotocolblueskybsky

37•5

Updated October 4, 2025

blueskysdk

PHP•MIT

BlueSky SDK is a comprehensive PHP library designed to seamlessly integrate with the BlueSky social network.

atprotoatprotocolbluesky+5

32•4

Updated January 19, 2026

bskyr

Other•MIT

Interact with Bluesky Social from R

atprotoatprotocolbluesky+4

30•6

Updated January 19, 2026

simple-atproto-handles

JavaScript•GPL-3.0

Easily configure your own domain as a custom community handle for Bluesky using Cloudflare’s generous free tier.

at-protocolatprotoatprotocol+3

24•1

Updated January 26, 2026

arxiv-reddit-summary

Python•MIT

Summarize the top 30 most popular arXiv papers on Reddit, Hacker News and Hugging Face in the last 30 days. And post them to Slack, Twitter and Bluesky.

arxivatprotoatprotocol+8

24•3

Updated January 24, 2026