Browse free open source Operating Systems and projects for Mac below. Use the toggles on the left to filter open source Operating Systems by OS, license, language, programming language, and project status.
Linux Desktop OS for professionals
A project to bring Android to the x86 platform
PINN is an enhancement of NOOBS
A minimalist, enlightened Linux distribution
free alternative firmware for the DLink DNS-320/320L/321/323/325/327L
Another rockchip Operating System
Puppy Linux with the LXDE desktop environment
openFyde supported hardware "x86 PC with Intel HD graphics
Bootable live USB creator for Ubuntu, Fedora, and Linux distributions
Windows 95 in Electron. Runs on macOS, Linux, and Windows
Lightweight ready to use OpenBox Desktop Rolling-release Manjaro based
Talos Linux is a modern Linux distribution built for Kubernetes
Game-ready Linux on Debian 13 that sets itself up. Arabic-first.
Vanilla OS Live ISO Builder.
Just enough OS for KODI
ChromiumOS fork with Thorium Browser, x264/x265 codecs
An Ubuntu remix for both new and experienced Linux sophisticates
4MLinux fork including ClamAV scanner
AuraOS, the Franco-English Operating System developed in C#
Travel light, run fast, just works! Devuan powered!
Hybrid Atomic Linux distro with KDE/GNOME/COSMIC & Flatpaks