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Zlib Licensed SDKs for Bluesky & AT Protocol

Zlib is an open source software license that allows developers to use, modify, and distribute software under specific conditions. This page lists 7 Bluesky and AT Protocol SDKs licensed under Zlib.

Zlib SDKs

7 Bluesky and AT Protocol development tools licensed under Zlib, sorted by GitHub stars.

mackuba

skyfall

Ruby•Zlib

A Ruby gem for streaming data from the Bluesky/ATProto firehose

atprotoblueskybsky+1
50•3
Updated October 2, 2025
mackuba

skythread

JavaScript•Zlib

Thread viewer for Bluesky

atprotoblueskybsky
49•6
Updated September 24, 2025
mackuba

minisky

Ruby•Zlib

A minimal Ruby client of Bluesky/ATProto API

atprotoatprotocolbluesky+1
45•3
Updated September 29, 2025
mackuba

bluesky-feeds-rb

Ruby•Zlib

Template of a custom feed generator service for the Bluesky network in Ruby

blueskybluesky-feedbsky+2
38•7
Updated October 3, 2025
mackuba

blue_factory

Ruby•Zlib

A simple Ruby server using Sinatra that serves Bluesky custom feeds

atprotoblueskybluesky-feed+2
27•1
Updated October 21, 2025
mackuba

didkit

Ruby•Zlib

A library for handling DID identifiers used in Bluesky AT Protocol

atprotoatprotocolbluesky+3
15•0
Updated July 30, 2025
mackuba

tootify

Ruby•Zlib

Toot toooooooot (Bluesky-Mastodon cross-poster)

atprotoblueskyfediverse+2
11•0
Updated September 18, 2025

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