







AppView: Retrieves stuff from a relay and does any app-specific preparation Relay: Collects data from Personal Data Servers (PDSes) App: Phone apps, web ap…
How do we talk about atproto to non-developers?
The beauty of AT Protocol is that all of your data from different apps is available on your PDS, your own folder on the internet containing your stuff as JSON. This means that you can switch which app you use to view that data, without losing anything. It also makes it very easy to make connections between data stored using different lexicons, or just display activity in one place. Sifa does a nice job of this on your profile page. For web developers, and people who understand webhosting, the concept is reasonably easy to understand. I know that any atproto app I join is going to store data in my PDS, any other people will be able to see it.

ATProto Apps with their own records as of 2025-11-20 - grouped by some general types - Hilary's Leaflet
This is not a comprehensive list but it is pretty thorough. There are at least 10 more I need to dig into and probably add here later today maybe. This does NOT include PDSs, Appviews, and clients. The goal was for it to be a list of apps that have their own records in the PDS.
ATProto Apps with their own records as of 2025-11-20 - grouped by some general types - Hilary's Leaflet
This is not a comprehensive list but it is pretty thorough. There are at least 10 more I need to dig into and probably add here later today maybe. This does NOT include PDSs, Appviews, and clients. The goal was for it to be a list of apps that have their own records in the PDS.
threddyrex/atproto-links
atproto info, including lists of implementations for PDSs, Relays, and AppViews
atproto-wc · atproto-wc
Framework-agnostic ATProto web components. Content from PDS. Engagement from Constellation. Zero AppView dependency.
ATproto Apps
Browse a curated directory of ATproto apps and services—clients, feeds, tools, games, and more—with clear alternatives and links to try them.

ATproto Apps
Browse a curated directory of ATproto apps and services—clients, feeds, tools, games, and more—with clear alternatives and links to try them.

What is atproto?
What is atproto? atproto is two things: A protocol for creating open social networks An open social network atproto, the open social network Today the atproto network has 36+ million users and powers Bluesky and a handful of other apps. Almost all atproto data is public. Content like posts, likes, follows, and photos/videos are publicly accessible to any network participant in a permissionless way. As an example of how open the network is, here’s how easy it is to stream all public data on the network using a public atproto Relay like bsky.network:

jack ❄️ (@j4ck.xyz)
atproto box: beefy raspberry pi to locally run a small appview, pds, relay and local bluesky web client :D
Relay Directory | Taproot
Browse AT Protocol relay servers. View relay details, subscriber counts, and event volumes across the network.
the single most important part of atproto is the PDS as a user-controlled auth and storage layer to which clients can connect directly. death to appviews
Authenticated Transfer Enables Orchestration - nekomimi
blog.nekomimi.petImagining atproto as a post-app protocol starts with materializing the social filesystem – decomposing apps and their data into materials and instruments. For the time being, this guestbook is a good example where the display element is a material and the sign element is an instrument.
dan
in any case, the end game is composing these little guys, whatever goes on behind the scenes. social components
This is partly why I think atproto needs a more convincing vision about being a post-app protocol. A future where atproto is a bunch of apps and each app governs their own lexicon diminishes a lot of its potential in the long-term.
Laurens
yeah i think i might actually, theres a very interesting story here that the main thing that matters is a focal point around which consensus over a lexicon can get formed

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