Open Source Operating Systems

Explore free and open source operating systems across GNU/Linux, BSD, and other independent projects. Browse the collection to compare distributions, discover alternatives, and jump into detailed pages.

GNU/Linux

99 distributions

4MLinux

AerynOS (formerly Serpent OS)

Antergos

Apricity OS

Arch Linux

ArchBang

ArchLabs

Archman

ArcoLinux

Arya Linux

BackBox Linux

Bodhi Linux

CRUX

CachyOS

Calculate Linux

Chakra Linux

Clover OS or CloverOS

CutefishOS

Damn Small Linux (DSL)

Debian

Devuan GNU+Linux

Elive Linux

EndeavourOS

Endless OS

Enso OS

Fedora Linux

Gentoo Linux

Gnoppix AI Linux

KDE neon

KITE GNU/Linux

KaOS

Kali Linux

Kodachi Linux

Korora

Kubuntu

Linux From Scratch

Linux Lite

Linux Mint

Lubuntu

MX Linux

Mageia

MakuluLinux

Manjaro Linux

Maui Linux

Mauna Linux

Neptune

Netrunner

Nitrux

NixOS

OpenMandriva

Oracle Linux

PCLinuxOS

Pardus

Parsix GNU/Linux

Pentoo

Peppermint OS

Pop!_OS

PorteuX Linux

Porteus

Puppy Linux

Q4OS

ROSA Linux

Raspberry Pi OS

Raspbian

Red Hat Enterprise Linux

RedCore Linux

RefreshOS

Sabayon Linux

Salix

Shark Linux

Siduction

Slackel

Slax Linux

Solus Linux

SolydXK

Sparky Linux

SpiralLinux

Starbuntu

Tails

Tiny Core Linux

Trisquel GNU/Linux

Ubuntu

Ubuntu Budgie

Ubuntu Cinnamon

Ubuntu GNOME

Ubuntu MATE

Ubuntu Unity

UbuntuDDE Remix

Ultimate Edition

Uruk GNU/Linux

Vanilla OS

Voyager Live

Xubuntu

Zorin OS

antiX

deepin

elementary OS

feren OS

openSUSE

BSD

8 distributions

DragonFly

FreeBSD

GhostBSD

MidnightBSD

NetBSD

NomadBSD

Trident

TrueOS

Others

2 distributions

ReactOS

Redox OS