NebiOS is an Ubuntu-based desktop Linux distribution with a custom Wayland compositor called NebiDE (based on Wayfire). It features various user interface enhancements, an initial setup module called OOBE, the NebiOS App Runtime (napp-runtime) portable application format with bubblewrap containerization, improved gaming performance with Steam Proton integration, a kernel switcher for easy multi-kernel installation, and the Wine compatibility layer for running some Windows applications. NebiOS is intended as a general-purpose operating system for daily computing tasks, including creative work and gaming. 

Rediscover your desktop.
With NebiOS X, we reimagined the foundations of your daily computing. Wayland at the core, a modern client model, and a balanced approach to security and performance — all working in harmony. For creators, gamers, and builders alike, this is a seamless platform that respects your choices and stays out of your way.

Smoother. Smarter. More immediate.
Powered by Wayfire, NebiDE delivers a responsive desktop you can feel. Switch audio devices right from Quick Settings, control playback directly on the OSD, and keep your focus without hopping between apps — your flow stays unbroken.