Cosmik Updates: April 2026

Dear readers and Semblers,

Sorry we’re late with the April update, but a lot is blooming this spring for Cosmik and Semble! 🌱

Cosmik

ATScience

Semble

Connections

[## Semble (@semble.so)

Annoucing Semble Connections: A new way to organize, curate and discover content in the open social web 💥

https://bsky.app

[## taurean (@taurean.bryant.land)

this is what I am \TALKING\ about. I'm sure I'm late but this is such a cool idea from @semble.so. Collections are not new but mapping the specific kind of relationship between two things?? And this is publicly usable shared knowledge? Social knowledge as a service, beautiful.

https://bsky.app

[## Victoria (@vicwalker.dev.br)

I love seeing notifications about a new connection being added to a card on Semble. Sometimes I discover some cool stuff I haven't seen before. But every time I can see the cards being enriched with more information. Like an app being connected to their code repo or documentation. So cool.

https://bsky.app

New knowledge sharing patterns

We’re continuing to notice interesting new knowledge sharing patterns on Semble.

[## Tyler Lawson (@tyler.fun)

who's keeping the @semble.so collection of each of these pieces on substack?

https://bsky.app

[## Max Puelma Touzel (@mptouzel.bsky.social)

For something so important for applications (arguably moreso than the forward Game Theory problem), I was surprised at how scattered are the resources to learn about it. Feels very jagged. Started a semble collection: https://semble.so/profile/mptouzel.bsky.social/collections/3mkvkgwwa2t23! Will add more later. Please consider adding as well!

https://bsky.app

[## Kai Jellinghaus (@kaij.party)

In a weird turn of events I have changed from "make sure this tab stays in my tab list" to "make sure I have a card on @semble.so for this". I'm unsure whether this will actually help with discovery later, but you never know.

https://bsky.app

Community

We continue to be blown away by the generativity of the atproto community.

[## Tim Disney (@disnetdev.com)

My favorite app on the Atmosphere is @semble.so but it doesn't work exactly like I want all the time so I made a client that does less on purpose. Check it out: sembleit.dev https://www.disnetdev.com/blog/2026-04-10-sembleit-semble-without-the-distractions/

https://bsky.app

> I wanted a stripped-down Semble. Just my cards, my collections, my connections. No explore, no related surfaces. Nothing pulling at my attention. > > Because Semble is built on atproto, I could just build one. All my cards and collections live on my PDS, not Semble's servers, which means anyone can write another client against the same data.

[## Rabbithole (@rabbithole.land)

v4.9 is out along with a snazzy new logo! New in this version: - revamped onboarding experience - syncing window from the popup works - pinned tabs sync correctly - fixed opening all synced tabs - clicking on burrows from the Explore feed works

https://bsky.app

[## Anuj Ahooja (@quillmatiq.com)

Introducing Disperse: an experimental sharesheet that allows you to share to several Atmosphere services at once. At launch, it supports @bsky.app, @blackskyweb.xyz, @semble.so, @margin.at, @rabbithole.land, @kipclip.com, and @sill.social, with more planned. 1/ https://augment.ink/introducing-disperse/

https://bsky.app

[## fix(toast-load): infinite load of adding a card on a collection page by tylersayshi · Pull Request #704 · cosmik-network/semble

A social knowledge tool for research trails, built on ATProto - fix(toast-load): infinite load of adding a card on a collection page by tylersayshi · Pull Request #704 · cosmik-network/semble

https://github.com

[## Ronen Tamari (@ronentk.me)

Cool analytics on trending @semble.so collections from @uppy-hacker.bsky.social ! Lots of thoughtful curation is happening, and it's exciting to see how new analytics interfaces help show meaningful activity that might otherwise get lost.

https://bsky.app

What would you like to see next on Semble? We're always keen to hear feedback or suggestions so please be in touch!

Thanks again to all the awesome contributors, and see you in the Atmosphere!

Team Cosmik