# AsteroidOS

> Linux distribution for smartwatches

**Wikidata**: [Q27976678](https://www.wikidata.org/wiki/Q27976678)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/AsteroidOS)  
**Source**: https://4ort.xyz/entity/asteroidos

## Summary
AsteroidOS is a free and open-source Linux distribution and mobile operating system designed specifically for smartwatches. It serves as an alternative firmware for wearable devices, classified as an instance of free software and an embedded system.

## Key Facts
- **Classification:** Instance of embedded system, free software, and mobile operating system.
- **Primary Function:** Linux distribution for smartwatches.
- **Website:** https://asteroidos.org/
- **Latest Stable Version:** 2.0 (released 2026-02-17).
- **Previous Stable Version:** 1.0 (released 2018-05-15).
- **Social Media Presence:**
  - **Twitter:** Username "AsteroidOS" (started 2015-02-25).
  - **Mastodon:** AsteroidOS@fosstodon.org (started 2019-10-31).
  - **Subreddit:** r/AsteroidOS (started 2016-12-08).
- **Developer Resources:** GitHub username "AsteroidOS"; IRC channel at irc://irc.freenode.net/asteroid.
- **Wikipedia Coverage:** Article available in 13 languages (ar, de, en, fa, fr, it, ja, ko, sw, tr, vec, zh) and hosted on Wikimedia Commons.
- **External Identifiers:** Google Knowledge Graph ID /g/11c5wkpd_2; Pro-Linux.de DBApp ID 21032; AlternativeTo ID asteroidos; Open Hub ID AsteroidOS.

## FAQs
### Q: What exactly is AsteroidOS?
A: AsteroidOS is a Linux distribution tailored for smartwatches, functioning as a mobile operating system and embedded system. It is developed as free software, providing an open-source environment for wearable devices.

### Q: When were the major versions of AsteroidOS released?
A: The first stable release, version 1.0, launched on May 15, 2018. The subsequent stable version, 2.0, was released on February 17, 2026.

### Q: Where can I find official news and community discussions for AsteroidOS?
A: Official news is posted on the AsteroidOS blog at https://asteroidos.org/news/. The community is active on Twitter (@AsteroidOS), Mastodon (AsteroidOS@fosstodon.org), Reddit (r/AsteroidOS), and the IRC channel #asteroid on Freenode.

### Q: Is AsteroidOS associated with larger software classifications?
A: Yes, it is a specific type of mobile operating system, which is a subclass of operating system and mobile software designed to manage hardware and software resources on mobile devices like smartphones, tablets, and smartwatches.

## Why It Matters
AsteroidOS represents a significant effort in the open-source ecosystem to decentralize smartwatch software, providing an alternative to proprietary systems like Android Wear (Wear OS) and watchOS. By offering a Linux-based, free software solution for embedded systems, it empowers users with control over their device software and promotes privacy and customization. It fits into the broader landscape of mobile operating systems, which serve as the foundational platform for billions of devices by managing hardware resources and enabling application runtimes. As a specialized fork in the OS ecosystem, it highlights the diversity possible within mobile software, catering specifically to the niche of open-source wearables.

## Notable For
- **Specialization in Wearables:** Unlike general mobile operating systems (e.g., Android, iOS), it is a Linux distribution optimized specifically for smartwatches.
- **Open-Source Commitment:** Explicitly classified as free software, distinguishing it from proprietary competitors.
- **Independent Ecosystem:** Maintains its own release cycle, identity, and community infrastructure separate from major corporate-backed OS projects.
- **Global Reach:** Availability in 13 languages on Wikipedia demonstrates international usage and documentation efforts.
- **Active Development:** Spanning from its 1.0 release in 2018 to the 2.0 release in 2026, showing long-term project sustainability.

## Body

### Definition and Scope
AsteroidOS is a **Linux distribution for smartwatches**. It is categorized as an **instance of** an **embedded system**, **free software**, and a **mobile operating system**. In the broader context of software, a mobile operating system is designed to operate mobile devices (smartphones, tablets, smartwatches) by managing hardware resources and providing a platform for applications. AsteroidOS applies these principles specifically to the form factor and resource constraints of smartwatches.

### Version History
The development of AsteroidOS is tracked through distinct stable releases:
- **Version 1.0:** Released on May 15, 2018. This was announced on the official blog with the title "AsteroidOS 1.0 released - AsteroidOS".
- **Version 2.0:** Released on February 17, 2026. This version is marked as the preferred stable release and was announced via the blog post "AsteroidOS 2.0 Released".

### Digital Presence and Community
AsteroidOS maintains a multi-platform digital footprint to support its user base and development.
- **Official Website:** Hosted at https://asteroidos.org/, with an official news section at https://asteroidos.org/news/.
- **Social Media:**
  - **Twitter:** The handle **AsteroidOS** was created on February 25, 2015. It had 1,912 followers as of April 25, 2020, and 1,972 followers as of January 8, 2021.
  - **Mastodon:** The account **AsteroidOS@fosstodon.org** was started on October 31, 2019. It reported 1,229 followers on February 12, 2024, 1,255 followers on March 16, 2024, and 1,266 followers on April 11, 2024.
  - **Reddit:** The **AsteroidOS** subreddit was created on December 8, 2016.
- **Developer Channels:** The project utilizes **GitHub** under the username "AsteroidOS" for code repository management. An **IRC channel** is available at irc://irc.freenode.net/asteroid for real-time community support.

### Media and Identifiers
The project is visually identified by its logo (AsteroidOS_logo.svg) and a settings interface image (AsteroidOS_-_Settings-watchface.png) hosted on Wikimedia Commons.
- **Knowledge Graphs:** It is indexed in the **Google Knowledge Graph** with the ID `/g/11c5wkpd_2`.
- **Software Directories:** The software is listed in **AlternativeTo** with the ID "asteroidos" and in the **Pro-Linux.de** database with ID "21032".
- **Open Hub:** It maintains an ID "AsteroidOS" on the Open Hub platform.

### Wikipedia and Documentation
AsteroidOS has a sitelink count of **13** across various Wikipedia language editions. The article is available in Arabic (ar), German (de), English (en), Persian (fa), French (fr), Italian (it), Japanese (ja), Korean (ko), Swahili (sw), Turkish (tr), Venetian (vec), and Chinese (zh). The content is categorized under "AsteroidOS" on Wikimedia Commons.

## References

1. [AsteroidOS 1.0 released - AsteroidOS. 2018](https://asteroidos.org/news/1-0-release/index.html)
2. [AsteroidOS 2.0 Released - AsteroidOS. 2026](https://asteroidos.org/news/2-0-release/index.html)
3. [Source](https://asteroidos.org/contact/)