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Hi HN, After roughly 8 years of silently rolling 1.1 nightlies, we finally tagged a proper stable 2.0 release. We built this because wrist-sized Linux is genuinely fun to hack on, and because a handful of us think it's worth keeping capable hardware alive long after manufacturers move on. Smartwatches don't really get old — the silicon is basically the same as it was a decade ago. We just keep making it useful for us.

No usage stats, no tracking, no illusions of mass adoption. The only real signal we get is the occasional person who appears in our Matrix chat going "hey, it booted on my watch from 2014 and now it's usable again" — and that's plenty.

Privacy is non-negotiable: zero telemetry, no cloud, full local control. Longevity is the other half: we refuse to let good hardware become e-waste just because support ended. On the learning side, it's been one of the best playgrounds: instant feedback on your wrist makes QML/Qt, JavaScript watchfaces and embedded Linux feel tangible. The community is small and kind — perfect for people who want to learn open-source dev without gatekeeping.

Technically we're still pragmatic: libhybris + older kernels on most devices since it just works, but we've already mainlined rinato (Samsung Gear 2) and sparrow (ASUS ZenWatch 2) — rinato even boots with a usable UI. That's the direction we're pushing toward.

Repo: https://github.com/AsteroidOS Install images & docs: https://asteroidos.org 2.0 demo video : https://www.youtube.com/watch?v=U6FiQz0yACc Announcement post: https://asteroidos.org/news/2-0-release/

Questions, port requests, mentoring offers, criticism, weird ideas — all welcome. We do this because shaping a tiny, open wearable UX and infrastructure is oddly satisfying, and because Linux on the wrist still feels like a playground worth playing in.

Cheers, the AsteroidOS Team

Thats awesome! Recently I was looking into making apps for my smartwatch that don't exist (like watch display with multiple timezones), and infrastructure to make your own apps is very poor.

One thing I wish for is Rust support, since its running Linux it should be possible, isn't it?

Wild to see such fragmentation in such a niche space. It's an aftermarket Linux flash for smartwatches, and there are companion apps for SailfishOS and Ubuntu Touch, which are extremely niche flavors of the already very niche mobile Linux.

Not being much of a watch person let alone a smartwatch aficionado, I had no idea there were even that many smart watches. The long list looks impressive. I wonder if there are a lot of the same guts so it's not as bad of a nightmare to maintain as it looks. Either way, the list of supported devices is impressive.

Indeed quite some watches share the same platform as can be seen in this list: https://wiki.asteroidos.org/index.php/Technical_Details_of_A... But the manufacturers all cook their own soups and its surprising how much adaption is still necessary per device.

> niche space

Think of the space as less "I want Linux on my wrist", and more "I want a [cheap || not 1st world expensive] smartwatch as a gift."

These folks do gods work of making them supported and a real shared platform (c.f. their self-post "The only real signal we get is occasional [chat visitor] going "hey, it booted on my watch from 2014 and now it's usable again"")

This is seriously impressive! Never knew after market os's were even a thing for watches with their proprietary drivers.

I like that peeking watch face switcher, companies like samsung even after all these years still takes way too long to apply a watch face.

Great work to everyone involved with the project!