A yr in the past, Bluesky was opening as much as the general public and was often known as one of many many X opponents that emerged after Elon Musk acquired the community previously often known as Twitter. Today, Bluesky’s social community has grown to over 33 million customers, whereas the know-how it’s constructed upon — the AT Protocol (or ATProto for brief) — is getting used to develop dozens extra purposes designed to work collectively as a part of an open social net.
The builders behind many of those apps attended the primary convention devoted to the AT Protocol, ATmosphere, held in Seattle final weekend. There, they realized what’s forward for ATProto, what challenges nonetheless must be overcome, and what different issues they’ll want to consider as they construct for this new social app ecosystem. Others attended on-line, watched the talks and displays remotely, and took part in a rising Discord chat for group members.
The ATProto group is working to rebuild Web 2.0, an earlier model of the social net that included social media web sites, blogs, wikis, video- and photo-sharing websites, and different collaborative and hosted providers. Except this time round, the apps are being constructed on open know-how, not siloed into centralized providers that are usually operated by tech giants.
Bluesky was the primary of those providers to emerge, but when the open social net motion has any endurance, it received’t be the final.
Below is an inventory of AT Protocol-based, consumer-facing apps which are both constructed on prime of Bluesky or its underlying protocol, permitting customers to take again management over their social networking experiences and private information. Many of those are nonetheless in early improvement however showcase the potential for what’s forward on this increasing ecosystem.
This is a piece in progress! Apps are nonetheless being added. Feeling overlooked? Email sarahp@techcrunch.com. (Note that this checklist is concentrated on consumer-facing apps individuals can use now, not small initiatives or dev instruments.)
Photo and video-sharing apps
Flashes
Flashes is an Instagram different based mostly on Berlin developer Sebastian Vogelsang’s earlier app, Skeets, a Bluesky consumer. Launched publicly on the finish of February, Flashes grabbed 30,000 downloads in its first 24 hours for providing a basic Instagram expertise. Users can add as much as 4 pictures or movies of as much as 3 minutes in size, up from 1 minute beforehand, due to an replace Bluesky launched. The app provides photograph filters, curated feeds from artists, customized feeds, and a Portfolio Mode the place photographers can showcase their work.
Spark

Spark (initially known as Reelo) is a video-first app that’s constructed on prime of the AT Protocol, not simply Bluesky. That permits the app to distinguish itself with a broader characteristic set that may embrace help for longer movies, filters, results, a music library, and, ultimately, livestreaming.
Skylight Social
Built by Seattle-based co-founders Victoria (“Tori”) White and Reed Harmeyer, Skylight is constructed on prime of Bluesky, providing options equivalent to likes, follows, feedback, and profile pages. Users can comply with the app’s lively improvement on its co-founder’s TikTok web page because the group provides extra options, together with video help.
The app is in testing on iOS and Android.

Pinksky
Pinksky is one other considered one of many apps making an attempt to construct an alternative choice to Instagram utilizing ATProto. Built by developer Ramon Souza, the app is offered on each iOS and Android and can focus primarily on photo-sharing, like basic Instagram did. The app provides related options to Instagram, together with person profiles, a feed of pictures and movies, and a Stories part the place posts stay seen for twenty-four hours.

Bluescreen (TikTok different)
Bluescreen, additionally constructed by Vogelsang, is an upcoming app that may deal with movies posted to the Bluesky social community.
Videos for Bluesky
The generically named Videos for Bluesky is one other app constructed on prime of Bluesky from “MszPro,” aka Hoshida Takiyoshi, an indie Japanese developer. Like others, Videos for Bluesky permits you to browse movies posted to the Bluesky social community by vertically scrolling in a TikTok-like person interface with acquainted Like, Repost, and Reply buttons.
Livestreaming
Streamplace

Streamplace is the primary livestreaming video service constructed on prime of the AT Protocol. The service, which was just lately used to livestream the ATmosphere convention in Seattle, provides a well-recognized streaming expertise with help for high-quality movies, livestreaming, clips, and uploads. All the video content material can be cryptographically signed by creators and respects their consent preferences. It is constructed on the identical public key infrastructure as decentralized social networks.
Founded by Eli Mallon, Streamplace was initially backed by his earlier employer, Livepeer (one other decentralized video platform), which operated a crypto treasury the place funds are invested into different initiatives. That allowed him to get Streamplace off the bottom. Now he sees potential in constructing out a know-how that would attraction to creators like Twitch streamers, who would slightly join straight with followers by way of their very own app or web site as a substitute of getting to separate their income with Twitch proprietor Amazon.
Feed builders
Graze
Graze is a startup that allows you to simply construct, customise, publish, and handle Bluesky feeds and, ultimately, monetize them with adverts, sponsored posts, and subscriptions. The service is working with the Bluesky firehose, aka the Jetstream, which incorporates all the general public posts on the social community.
Surf

Flipboard’s latest app, Surf, permits you to construct your individual customized feeds from throughout the open net, together with not solely Bluesky but additionally Mastodon, RSS, and extra. That means you’ll be able to combine in information articles, weblog posts, podcasts, and YouTube feeds into the customized feeds you construct in Surf, alongside social posts. You can then use Surf to browse your feeds and others from the group throughout a variety of matters and pursuits. Surf remains to be in non-public beta testing, however a signup checklist is offered.
SkyFeed
An online-based, TweetDeck-like consumer for Bluesky, SkyFeed permits you to create a dashboard of your feeds and profiles. However, most of its customers come to SkyFeed as a result of it additionally provides a straightforward manner for even nondevelopers to construct customized feeds based mostly on lists or regexes.
Communication / social discovery
Germ

Germ’s huge concept isn’t just to supply an alternative choice to your telephone messages, like Signal, however to construct a social platform the place you could possibly uncover and join with others for any cause: market exchanges, relationship, social networking, and extra. However, it could be one the place you had been answerable for the information you had been sharing and will cease that sharing at any time.
Currently an end-to-end encrypted messenger which you could obtain from the App Store, Germ permits you to construct and share a number of identities. Plus, you can begin chatting with somebody on Germ even when they don’t have the app put in, due to its use of Apple’s App Clips know-how. This lets you have a light-weight app expertise in your iPhone earlier than you obtain the total utility from the App Store.
Germ was based by author and Stanford lecturer Tessa Brown (CEO) and former Apple privateness engineer Mark Xue (CTO). The group is now engaged on a Bluesky integration that may enable customers to talk securely with their Bluesky mates.
Roomy

A peer-to-peer messaging app constructed on the AT Protocol, Roomy is analogous in some methods to Discord however faucets into open requirements. For occasion, ATProto is used for social discovery, whereas Automerge is used for peer-to-peer discovery. The app is backed by funding from Skyseed and is presently in alpha testing.
You can log into Roomy together with your Bluesky account and direct message different customers to have interaction in chats. The messages are encrypted, however that is an experimental venture and never audited, so remember. Plus, some non-encrypted metadata reveals who you had been speaking to however not the contents of these messages. (In different phrases, don’t swap out Signal for Roomy but.)
Social Trends
Dazzle.fm

Founded by former Stability AI engineer John Sabath, Dazzle provides a web site that is smart of the firehose of knowledge from Bluesky and organizes it into classes, highlighting the tendencies throughout varied matters. While a lot of the early dialogue on Bluesky in the present day leans political, Dazzle’s website might help you discover different matters and conversations going down.
Dazzle permits you to give it directions to tune the positioning to your individual pursuits, too. You may ask it to indicate you a subject however with none posts that includes political discussions, for instance. That means you could possibly use Dazzle to indicate you native information, however not nationwide politics, or you could possibly hold your expertise centered solely on those that are posting with a optimistic sentiment.
The concept is that you just’ll be capable of change between these completely different modes, generated utilizing AI know-how, with out truly having to construct customized feeds. Instead, you’ll be able to simply sort in what you need to see (or not see) right into a chat-like interface, then have Dazzle reconfigure itself to give you posts that match no matter “vibe” you had simply requested.
Sill

Link aggregation service Sill permits you to sustain with what everybody’s speaking about on different social media websites like Bluesky and Mastodon in a single place. The service is much like the older startup Nuzzel, which was acquired by Twitter as a part of its deal for Scroll in 2021, then built-in into Twitter’s app. Popular with information junkies, Nuzzel helped customers hold observe of what everybody on Twitter was speaking about, studying, and resharing that day.
Sill can be among the many early adopters utilizing Bluesky’s OAuth for the AT Protocol as a substitute of app passwords, making it simpler to log in. Once linked, you’ll see probably the most shared hyperlinks throughout your providers and the ensuing conversations.
Frontpage

A decentralized and federated hyperlink aggregator constructed on ATProto, Frontpage provides a easy interface for organizing and upvoting fascinating posts and hyperlinks being shared throughout the social community. It additionally helps commenting and notifications.
Alternative Bluesky Clients
Skeets
Also by Vogelsang, Skeets is an alternative choice to Bluesky’s fundamental app that’s optimized for accessibility and works effectively on each iPhone and iPad.
Deck.blue
Another TweetDeck-style net app, Deck.blue permits you to fill your display screen with columns that includes your Home feed, Notifications, customized feeds, lists, and extra. The app additionally helps a number of accounts and the scheduling of posts.

Events
Smoke Signal
An occasion and RSVP administration system, Smoke Signal is the Bluesky different to one thing like Eventbrite or Facebook Events. Built on prime of ATProto, Smoke Signal helps OAuth, permitting customers to find communities and create and RSVP to occasions whereas additionally holding maintain of their very own private information.

Blogging
White Wind
A Markdown running a blog service for the AT Protocol, White Wind permits you to use your ATProto account to log in, then write in Markdown. The service consists of instruments for importing photos, previewing your submit, and extra, with every little thing saved in your account’s PDS (private information service). When you submit on Bluesky, these replies are included in your weblog mechanically.

Analytics
BlueSkyHunter
Largely a development and analytics toolset for Bluesky, BlueSkyHunter additionally provides a option to faucet into tendencies on the social community. One part within the app known as Viral Posts showcases the extra in style posts. This may assist content material planners choose up on tendencies and memes or discover templates which are in style with different customers that they might undertake.
Fedica
Fedica provides an internet dashboard that lets you compose and schedule posts throughout social networks, together with Bluesky, Threads, X, Mastodon, and Pixelfed, amongst others. It additionally helps extra conventional social apps like Facebook, Instagram, TikTok, Pinterest, and YouTube. Included in its plans are a wide range of options for social listening, instruments for monitoring hashtags, key phrases, and submit attain, in addition to these for follower evaluation.