A 12 months in the past, Bluesky was opening as much as the general public and was often called one of many many X rivals that emerged after Elon Musk acquired the community previously often called Twitter. At present, Bluesky’s social community has grown to over 33 million customers, whereas the expertise 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 first convention devoted to the AT Protocol, ATmosphere, held in Seattle final weekend. There, they discovered what’s forward for ATProto, what challenges nonetheless should 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 neighborhood members.
The ATProto neighborhood is working to rebuild Net 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. Besides this time round, the apps are being constructed on open expertise, not siloed into centralized providers that are typically 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.
Under is an inventory of AT Protocol-based, consumer-facing apps which can be both constructed on high 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 can be a work in progress! Apps are nonetheless being added. Feeling disregarded? E-mail sarahp@techcrunch.com. (Be aware that this checklist is targeted on consumer-facing apps individuals can use now, not small initiatives or dev instruments.)
Photograph and video-sharing apps
Flashes
Flashes is an Instagram different primarily based 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 traditional Instagram expertise. Customers can add as much as 4 images or movies of as much as 3 minutes in size, up from 1 minute beforehand, thanks to an replace Bluesky launched. The app affords picture 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 high of the AT Protocol, not simply Bluesky. That permits the app to distinguish itself with a broader characteristic set that may embrace assist for longer movies, filters, results, a music library, and, ultimately, livestreaming.
Skylight Social
Constructed by Seattle-based co-founders Victoria (“Tori”) White and Reed Harmeyer, Skylight is constructed on high of Bluesky, providing options reminiscent of likes, follows, feedback, and profile pages. Customers can observe the app’s energetic improvement on its co-founder’s TikTok web page because the crew provides extra options, together with video assist.
The app is in testing on iOS and Android.

Pinksky
Pinksky is one other one in every of many apps making an attempt to construct a substitute for Instagram utilizing ATProto. Constructed by developer Ramon Souza, the app is accessible on each iOS and Android and can focus primarily on photo-sharing, like traditional Instagram did. The app affords related options to Instagram, together with consumer profiles, a feed of images and movies, and a Tales part the place posts stay seen for twenty-four hours.

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

Streamplace is the primary livestreaming video service constructed on high of the AT Protocol. The service, which was just lately used to livestream the ATmosphere convention in Seattle, affords a well-recognized streaming expertise with assist for high-quality movies, livestreaming, clips, and uploads. All of the video content material can be cryptographically signed by creators and respects their consent preferences. It’s constructed on the identical public key infrastructure as decentralized social networks.
Based 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 expertise that would attraction to creators like Twitch streamers, who would relatively join immediately with followers via their very own app or web site as an alternative 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, allows you to construct your individual customized feeds from throughout the open net, together with not solely Bluesky but additionally Mastodon, RSS, and extra. Meaning you may combine in information articles, weblog posts, podcasts, and YouTube feeds into the customized feeds you construct in Surf, alongside social posts. You may then use Surf to browse your feeds and others from the neighborhood throughout a variety of matters and pursuits. Surf remains to be in personal beta testing, however a signup checklist is accessible.
SkyFeed
An online-based, TweetDeck-like consumer for Bluesky, SkyFeed allows you to create a dashboard of your feeds and profiles. Nonetheless, most of its customers come to SkyFeed as a result of it additionally affords a straightforward method for even nondevelopers to construct customized feeds primarily based on lists or regexes.
Communication / social discovery
Germ

Germ’s huge thought isn’t just to supply a substitute for your cellphone messages, like Sign, however to construct a social platform the place you can uncover and join with others for any cause: market exchanges, courting, social networking, and extra. Nonetheless, it could be one the place you had been in command of the information you had been sharing and will cease that sharing at any time.
At present an end-to-end encrypted messenger that you would be able to obtain from the App Retailer, Germ allows 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, because of its use of Apple’s App Clips expertise. This lets you have a light-weight app expertise in your iPhone earlier than you obtain the total software from the App Retailer.
Germ was based by author and Stanford lecturer Tessa Brown (CEO) and former Apple privateness engineer Mark Xue (CTO). The crew is now engaged on a Bluesky integration that may enable customers to talk securely with their Bluesky pals.
Roomy

A peer-to-peer messaging app constructed on the AT Protocol, Roomy is comparable in some methods to Discord however faucets into open requirements. As an example, 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 at the moment in alpha testing.
You may 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 challenge and never audited, so remember. Plus, some non-encrypted metadata exhibits who you had been speaking to however not the contents of these messages. (In different phrases, don’t swap out Sign for Roomy but.)
Social Developments
Dazzle.fm

Based by former Stability AI engineer John Sabath, Dazzle affords a web site that is sensible of the firehose of information from Bluesky and organizes it into classes, highlighting the tendencies throughout numerous matters. Whereas a lot of the early dialogue on Bluesky as we speak leans political, Dazzle’s web site may help you discover different matters and conversations going down.
Dazzle allows you to give it directions to tune the positioning to your individual pursuits, too. You can ask it to point out you a subject however with none posts that includes political discussions, for instance. Meaning you can use Dazzle to point out you native information, however not nationwide politics, or you can maintain your expertise centered solely on those that are posting with a constructive sentiment.
The concept is that you just’ll be capable to change between these completely different modes, generated utilizing AI expertise, with out really having to construct customized feeds. As an alternative, you may simply kind in what you wish 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

Hyperlink aggregation service Sill allows 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. Well-liked with information junkies, Nuzzel helped customers maintain 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 an alternative of app passwords, making it simpler to log in. As soon as related, 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 affords a easy interface for organizing and upvoting attention-grabbing posts and hyperlinks being shared throughout the social community. It additionally helps commenting and notifications.
Different Bluesky Shoppers
Skeets
Additionally by Vogelsang, Skeets is a substitute for Bluesky’s major app that’s optimized for accessibility and works effectively on each iPhone and iPad.
Deck.blue
One other TweetDeck-style net app, Deck.blue allows you to fill your display screen with columns that includes your House feed, Notifications, customized feeds, lists, and extra. The app additionally helps a number of accounts and the scheduling of posts.

Occasions
Smoke Sign
An occasion and RSVP administration system, Smoke Sign is the Bluesky different to one thing like Eventbrite or Fb Occasions. Constructed on high of ATProto, Smoke Sign helps OAuth, permitting customers to find communities and create and RSVP to occasions whereas additionally maintaining maintain of their very own private information.

Running a blog
White Wind
A Markdown running a blog service for the AT Protocol, White Wind allows you to use your ATProto account to log in, then write in Markdown. The service consists of instruments for importing photographs, previewing your put up, and extra, with the whole lot saved in your account’s PDS (private information service). Once you put up on Bluesky, these replies are included in your weblog routinely.

Analytics
BlueSkyHunter
Largely a progress and analytics toolset for Bluesky, BlueSkyHunter additionally affords a method to faucet into tendencies on the social community. One part within the app known as Viral Posts showcases the extra well-liked posts. This might assist content material planners choose up on tendencies and memes or discover templates which can be well-liked with different customers that they might undertake.
Fedica
Fedica affords a web based dashboard that means that you can 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 Fb, 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 put up attain, in addition to these for follower evaluation.