A yr in the past, Bluesky was opening as much as the general public and was referred to as one of many many X rivals that emerged after Elon Musk acquired the community previously referred to as Twitter. At this time, 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 functions designed to work collectively as a part of an open social internet.
The builders behind many of those apps attended the primary 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 group members.
The ATProto group is working to rebuild Web 2.0, an earlier model of the social internet 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 know-how, 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 internet motion has any endurance, it received’t be the final.
Under is a listing of AT Protocol-based, consumer-facing apps which might 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 unnoticed? E-mail sarahp@techcrunch.com. (Observe that this record is concentrated on consumer-facing apps folks can use now, not small initiatives or dev instruments.)
Picture and video-sharing apps
Flashes

Flashes is an Instagram different primarily based on Berlin developer Sebastian Vogelsang’s earlier app, Skeets, a Bluesky shopper. 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 photographs or movies of as much as 3 minutes in size, up from 1 minute beforehand, due to an replace Bluesky launched. The app presents 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 high of the AT Protocol, not simply Bluesky. That permits the app to distinguish itself with a broader function set that may embrace assist for longer movies, filters, results, a music library, and, finally, 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 comply with the app’s energetic improvement on its co-founder’s TikTok page because the staff provides extra options, together with video assist.
The app is in testing on iOS and Android.

Pinksky
Pinksky is one other certainly one of many apps making an attempt to construct an alternative choice to Instagram utilizing ATProto. Constructed by developer Ramon Souza, the app is on the market on each iOS and Android and can focus primarily on photo-sharing, like traditional Instagram did. The app presents related options to Instagram, together with consumer profiles, a feed of photographs 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 Videos 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 not too long ago used to livestream the ATmosphere convention in Seattle, presents a well-recognized streaming expertise with assist for high-quality movies, livestreaming, clips, and uploads. All of the video content material can also 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 know-how that would enchantment to creators like Twitch streamers, who would somewhat join immediately with followers by way of 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, finally, 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 personal customized feeds from throughout the open internet, together with not solely Bluesky but in addition Mastodon, RSS, and extra. Which 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 possibly can then use Surf to browse your feeds and others from the group throughout a spread of matters and pursuits. Surf continues to be in non-public beta testing, however a signup list is on the market.
SkyFeed
An online-based, TweetDeck-like shopper for Bluesky, SkyFeed allows you to create a dashboard of your feeds and profiles. Nevertheless, most of its customers come to SkyFeed as a result of it additionally presents a straightforward means for even nondevelopers to construct customized feeds primarily based on lists or regexes.
Communication / social discovery
Germ

Germ’s large concept is not only to supply an alternative choice to your cellphone messages, like Sign, however to construct a social platform the place you possibly can uncover and join with others for any cause: market exchanges, relationship, social networking, and extra. Nevertheless, it could be one the place you have been accountable for the info you have been sharing and will cease that sharing at any time.
At present an end-to-end encrypted messenger that you could 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, 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 complete utility from the App Retailer.
Germ was based by author and Stanford lecturer Tessa Brown (CEO) and former Apple privateness engineer Mark Xue (CTO). The staff is now engaged on a Bluesky integration that will enable customers to speak securely with their Bluesky associates.
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. 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 possibly 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 mission and never audited, so bear in mind. Plus, some non-encrypted metadata reveals who you have 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 presents a web site that is sensible of the firehose of information from Bluesky and organizes it into classes, highlighting the traits throughout numerous matters. Whereas a lot of the early dialogue on Bluesky as we speak leans political, Dazzle’s website may also help you discover different matters and conversations going down.
Dazzle allows you to give it directions to tune the positioning to your personal pursuits, too. You can ask it to indicate you a subject however with none posts that includes political discussions, for instance. Which means you possibly can use Dazzle to indicate you native information, however not nationwide politics, or you possibly can hold your expertise centered solely on those that are posting with a optimistic sentiment.
The concept is that you simply’ll be capable to swap between these totally different modes, generated utilizing AI know-how, with out really having to construct customized feeds. As an alternative, you’ll be able to simply sort 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 just 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. Common with information junkies, Nuzzel helped customers hold monitor of what everybody on Twitter was speaking about, studying, and resharing that day.
Sill can also 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 presents 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 an alternative choice to Bluesky’s most important app that’s optimized for accessibility and works properly on each iPhone and iPad.
Deck.blue
One other TweetDeck-style internet app, Deck.blue allows you to fill your display 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 Signal 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 protecting 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 contains instruments for importing pictures, previewing your submit, and extra, with all the pieces saved in your account’s PDS (private information service). While you submit on Bluesky, these replies are included in your weblog robotically.

Analytics
BlueSkyHunter
Largely a development and analytics toolset for Bluesky, BlueSkyHunter additionally presents a method to faucet into traits on the social community. One part within the app known as Viral Posts showcases the extra standard posts. This might assist content material planners choose up on traits and memes or discover templates which might be standard with different customers that they may undertake.
Fedica
Fedica presents a web based dashboard that permits you to 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 quite a lot of options for social listening, instruments for monitoring hashtags, key phrases, and submit attain, in addition to these for follower evaluation.