Recomp / OS & system / Nintendo Switch

Saturnus

Open-source reimplementation of the Horizon RTOS microkernel used by the Nintendo Switch.

Rewrite Human-led stalled
Stars48
Commits, 30 days0
Latest release—
Last pushJul 16, 2022

GitHub figures as of 2026-10-14, refreshed daily.

Facts

Original
Horizon microkernel (Nintendo Switch) (2017)
Platform
Nintendo Switch
Method
Rewrite
Provenance
Human-led · Repo created 2021, predates AI coding tools (GitHub) what this means
Status
stalled
Licence
GPL-2.0
Team
vbe0201
Started
2021-08
Needs the original
No

How to get it legally

Download it from the official repository. No original files are needed.

This project was rebuilt by vbe0201. Facts last checked 2026-10-14.

Sources

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