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Swift SDKs for Bluesky & AT Protocol

Explore 17 Swift development tools and SDKs for Bluesky and AT Protocol to build decentralized social applications.

Swift SDKs

17 Swift development tools and SDKs for Bluesky and AT Protocol, sorted by GitHub stars.

Dimillian

IcySky

SwiftAGPL-3.0

A BlueSky Client. TBD.

iosswiftswiftui
52232
Updated February 2, 2026
jcsalterego

Sky.app

SwiftNOASSERTION

Sky.app is a great way to use Bluesky Social on MacOS, featuring keyboard shortcuts, Dark Mode Sync, and notification badges.

bluesky
31414
Updated February 4, 2026
MasterJ93

ATProtoKit

SwiftMIT

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

apiatprotoatprotocol+7
20433
Updated January 26, 2026
ChimeHQ

OAuthenticator

SwiftBSD-3-Clause

OAuth 2.1 request authentication

iosmacosoauth+3
9414
Updated January 28, 2026
rmcan

swiftsky

SwiftMIT

An unofficial Bluesky/ATProto client built in SwiftUI

atprotoblueskybluesky-client+4
7414
Updated January 31, 2026
nnabeyang

swift-atproto

SwiftMIT

AT Protocol implementation in Swift

371
Updated February 3, 2026
andooown

swift-atproto

SwiftMIT

Swift package that provides a AT Protocol libraries.

atprotoblueskyswift+1
365
Updated April 21, 2025
kphrx

plc-handle-tracker

SwiftMIT

did:plc & atproto handle tracker

atprotodid-plcswift+1
294
Updated November 24, 2025
mattmassicotte

ATResolve

SwiftBSD-3-Clause

AT Protocol PLC Resolver

atprotoatprotocolbluesky
141
Updated December 10, 2025
andooown

lexicon-gen

SwiftMIT

CLI tool written in Swift to generate Swift codes from AT Proto's Lexicon files.

atprotoblueskyswift+3
123
Updated July 21, 2025
mattmassicotte

ATAT

SwiftBSD-3-Clause

Little library for working with the AT Protocol

93
Updated November 24, 2025
nnabeyang

swift-cbor

SwiftMIT

swift-cbor is a library of CBOR encoder & decoder for Swift based on Codable.

91
Updated August 21, 2025
chead

SwiftBluesky

SwiftUnknown

A package for interacting with the Bluesky Social API.

40
Updated November 18, 2024
nnabeyang

swift-atproto-demo-firehose

SwiftMIT

A demo application of Firehose using swift-atproto.

31
Updated January 12, 2025
chead

SwiftATProto

SwiftUnknown

A Swift package for constructing ATProto requests.

20
Updated November 18, 2024
chead

SwiftLexicon

SwiftUnknown

A Swift package for decoding ATProto Lexicon.

10
Updated November 10, 2024
aaronvegh

ATProtoKit

SwiftMIT

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

10
Updated October 18, 2024

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