







Create a dating profile on the AT Protocol network. No app, no algorithm, no company — just an open standard. Independent project, not affiliated with Bluesky Social PBC.
Beyond Bluesky: These are the apps building social experiences on the AT Protocol | TechCrunch
A list of AT Protocol-based, consumer-facing apps that are either built on top of Bluesky or its underlying protocol, allowing users to take back control over their social networking experiences and personal data.

Blogging on the open social web - and more exciting features - pckt - Dev Journal
ATmosphere — referring to the growing ecosystem of applications built on the AT Protocol, a federated protocol for open social platforms. Not to be confused ...

@proto @fosdem · Luma
The AT Protocol is an open, decentralized network for building social applications. https://atproto.com/ Start your FOSDEM with a convivial evening of casual…
AT Protocol
The AT Protocol is a protocol and set of open standards for decentralized publishing and distribution of self-authenticating data within the social web. It serves as the technical foundation of the Bluesky social network, originally developed as a reference implementation for the protocol, as well as an ecosystem of interoperable social applications and services collectively referred to as the ATmosphere.
The AT Protocol's interesting design - LittleBit
Bluesky's backend was made to be more than a social network
Where Are The Exits?? · thoughts
What the AT protocol needs from Bluesky PBC now, and why it's not to focus on bsky.app
Open Social
Open Social

Bluesky Is an App. The AT Protocol Is the Internet Beneath It. - Ewan’s Blog
There is a confusion that keeps recurring, and it is understandable enough that it is worth addressing directly.
Bluesky Is an App. The AT Protocol Is the Internet Beneath It. - Ewan’s Blog
There is a confusion that keeps recurring, and it is understandable enough that it is worth addressing directly.
Bluesky PDS | brad.quest
Bluesky is built on the open ATProto “atmosphere” network. The Personal Data Server is the network unit that serves as a repository for user data, identity, and media on the network.
AT Explore
Explore and discover AT Protocol data with our fast, user-friendly browser. Search posts, profiles, and feeds across the decentralized social web — including apps like Bluesky.
In 2026, @bsky.app is focused on what’s next for open social: bringing together users for conversations around live events, creator and platform monetization, and private state, giving users truly private data while preserving ownership and portability at the protocol level.