Bluesky is a decentralized social network built on the AT Protocol.
This site explores what you can build with its open APIs.
A feed that surfaces posts from people you actually interact with.
How it works: We track likes and replies across Bluesky. When you load the feed,
we calculate who you engage with most and show their recent posts first.
Mutual interactions (you like their posts, they like yours) are weighted highest.
Learn more about Orbit →
A feed containing only people who have liked your recent posts.
How it works: We inspect public likes on your recent Bluesky posts, collect the people behind those likes,
and show recent posts from that set only.
Compare it in the Lab →
A social network where you own your identity and data. Your account is portable - you can move between providers without losing your followers or posts.
The underlying protocol that powers Bluesky. It defines how identities work (DIDs),
how data is stored (repositories), and how services communicate (XRPC).
Feed algorithms, moderation tools, analytics, bots, alternative clients, and more. The APIs are open - no special access needed.