AsteroidOS 2.0
Nobody asked, we shipped anyway
Details
- External ID
- 47051852
- Source
- HN
- Company
- —
- Product
- AsteroidOS 2.0
- Website domain
- asteroidos.org
- Launched
- Feb. 17, 2026
- Cohort
- —
- Upvotes
- 470
- Upvotes percentile
- 0.9919137466307277
- Tags
- —
- Fetched at
- Sept. 7, 2026, 9:25 p.m.
- Updated at
- Sept. 7, 2026, 9:25 p.m.
Description
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
Enrichment
- Theme
- interactive simulations and creative experiments
- Vertical
- Horizontal
- Function
- Hardware & robotics
- Audience
- B2C
- AI stance
- Not AI
- Project type
- Hobby / open-source project
- Normalized one-liner
- open-source smartwatch operating system
- Manually corrected
- False
Could you build this?
No AsteroidOS is a custom open-source Linux operating system for smartwatches requiring deep embedded systems, board support packages (BSPs), device driver development, and kernel plumbing.
What it would actually take: Building an operating system for diverse wearable hardware requires an embedded Linux distribution using OpenEmbedded/Yocto, Wayland/Qt/QML for the compositor and UI, custom Bluetooth LE/HID stacks, and low-level hardware drivers (accelerometer, heart-rate PPG sensors, display power management). It necessitates deep expertise in Linux kernel internals, device tree configurations, power optimization for battery-constrained ARM chips, and hardware reverse-engineering.
Discussion
20 comments analyzed.
Competitors mentioned: Gadgetbridge, BangleJS, AsteroidOS, Fossil WatchOS
Concerns raised: Privacy concerns with smartwatches, WatchOS performance and functionality issues, Battery life impact from always-on display features, Limited color support in AoD mode on some watches (ASUS)
Feature requests: Dynamic watchface colors that change to fit outfit, Full color always-on display support
Competitors
Other products that read as similar to this one — 49 launches clear the similarity bar, closest 8 shown.
Attention rank: #2 of 50 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 107 days after the earliest competitor.
- Never miss another critical iOS security update again · hn · 2025-11-08 · 5 upvotes · similarity 0.41
- There's a full suite of open alternatives to BigTech hardware now · hn · 2025-12-17 · 6 upvotes · similarity 0.40
- BananaOS, vibecoded operating system that boots on a 486 with ~11MB RAM · hn · 2026-02-27 · 11 upvotes · similarity 0.38
- AT4K Launcher · hn · 2026-05-28 · 6 upvotes · similarity 0.38
- Oberon System 3 on Raspi Zero 2 (with ready SD card) · hn · 2026-05-03 · 5 upvotes · similarity 0.38
- I vibecoded an ARM64 operating system that boots on real hardware · hn · 2026-01-10 · 24 upvotes · similarity 0.37
- Anos · hn · 2026-04-04 · 115 upvotes · similarity 0.37
- CambiOS · hn · 2026-06-11 · 8 upvotes · similarity 0.37
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a hardware & robotics tool for Fintech yet.