Linux you can understand and rebuild.
A NixOS-based distribution with one declarative system layer, 23 desktops, and rollbacks for every change.


The system
Everything Horizon ships, in one calm stack.
Declarative from the bootloader to the app layer, so every machine is reproducible and every change is reversible.
Five ready-made editions
Cosmic, Hyprland, GNOME, KDE, and Other ISOs, all built via make iso-all. Every edition installs the full 23-profile desktop matrix; the edition just sets the live-session default.

ANIX v2
Pluggable configuration languages: ANIX Native, MKO, and ModuCPP all resolve to the same Plan JSON and apply as one transaction.

23 desktop environments
GNOME, KDE Plasma, Hyprland, COSMIC, Openbox, Qtile, and 17 more, all CI-tested against nixpkgs before every release.

Real GPU driver support
The abora.gpu option covers nouveau, nvidia, nvidia-open, amdgpu, intel, or none. The installer detects your GPU and defaults NVIDIA hardware to license-free nouveau.

TinyPM v4
The app layer understands Abora, ANIX, and NixOS. grab, sources, system, and repair all know the full stack.

Branded from boot
Limine bootloader, Plymouth splash, Abora wallpaper pack, Papirus Dark icons, Spaceship prompt, and Fastfetch on first shell open.



ANIX
One command layer for the whole system.
Write your config in ANIX Native, MKO, or ModuCPP. Every adapter resolves into the same Plan JSON, and anix diff-plan shows ADD, CHANGE, or SAME before anything is applied.
Desktops
Pick the desktop that fits how you work.


The polished desktop path for people who want a complete graphical session.
Start here
Install it, read it, or build it yourself.

Free as in freedom, under the GNU GPLv3.
Abora OS is free software. You can run it, study the source, change it, and share your changes. Every script, module, and tool lives in the open on GitHub.
Read the license

Climb higher together.
Abora OS v4.1 Horizon is free, open source, and ready to install today. v4.2 Solstice is next.
Download Horizon