UTM (open-source project)

1 Mac app on Kitsmith

UTM’s own GitHub Sponsors page credits the handle "osy" as Lead developer — the same handle the project’s own site names as its author in page metadata.

websitegithub

UTM

Free (direct download); $9.99 one-time (Mac App Store — identical app, funds development + auto-updates)

A free, open-source virtual machine app built specifically for Apple platforms — runs Windows, Linux, and even extra macOS guests, using Apple’s own virtualization framework or QEMU.

Utilities Screen Open source Homebrew Verified August 28, 2026

260 apps, every one checked by hand against the developer's own site or the Mac App Store — prices, requirements, and claims verified at the source.

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