RiftVM — Omarchy. Another world on your Mac.

The featured experience Omarchy machine Open Omarchy.
Start working.
Explore Omarchy Apple silicon · macOS 27+ · Signed & notarized
The native Mac experience Run Omarchy Create, run, snapshot.
Made native.
Omarchy Explore the machine
Built for Apple silicon ↗Your work stays local ↗Signed & notarized ↗Open source, MIT licensed ↗

One app. One machine.

Room for a different
way of working.

Omarchy is a complete virtual machine, with its own disk, resources, and sharing boundaries.

Built on macOS 27’s new VZCustomVirtioDevice: RiftVM implements its own virtio-gpu and renders Omarchy through Custom VirGL on Metal. How it works ↗

Performance, with the receipts.

Let the GPU work.
Let a still desktop rest.

Omarchy uses Custom VirGL through ANGLE and Metal. Presentation follows changing content, and idle compositor queries are reduced without giving up responsive resize detection.

Read the measurements & limits ↗

Make room for another world.

Your Omarchy machine
starts here.

Free, open source, and signed for your Mac.

Requires macOS 27 or later
and an Apple silicon Mac.

INSTALL WITH HOMEBREW
brew install --cask riftvm/tap/riftvm
or download the app
Download from GitHub

The same signed, notarized release.
Installation guide ↗ Already using RiftVM? ↗

Built in the open.

A good app gets better
with good conversations.

Found a rough edge? Have a workflow in mind? There’s a place for that.