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NixOS screenshot

NixOS

NixOS is an independently developed GNU/Linux distribution that aims to improve the state of the art in system configuration management. In NixOS, the entire operating system, including the kernel, applications, system packages and configuration files, are built by the Nix package manager.

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Puppy Linux screenshot

Puppy Linux

Puppy Linux is yet another Linux distribution. What's different here is that Puppy is extraordinarily small, yet quite full-featured.

Technical Specs Comparison
NixOSPuppy Linux
IndependentBaseIndependent
nix / nixpkgPackage Managerppm / deb, flatpak, pet
systemdInit SystemBusyBox
Fixed ReleaseRelease ModelFixed Release
26.05Latest Version22.12
AdvancedDifficultyIntermediate
May 30, 2026Release DateDecember 10, 2022
ARM64x86_64
Architecture
ARM64x86_64
AwesomeCOSMICEnlightenmentFluxboxGNOMEi3IceWMKDE PlasmalabwcLXQtmangowmRatpoisonWayfireXfceJWMOpenbox
Desktops
AwesomeCOSMICEnlightenmentFluxboxGNOMEi3IceWMKDE PlasmalabwcLXQtmangowmRatpoisonWayfireXfceJWMOpenbox