Compositing Window Managers

Otto – stacking window manager

Otto is a visually focused desktop system and Wayland compositor designed around smooth animations, gestures, and spatial interaction.

Built in Rust on top of LayersEngine and using Skia for rendering, it aims to offer a refined desktop experience inspired by familiar macOS-style interactions while also serving as an experimental platform for advancing the Linux desktop. The project is currently in a testing phase, with many features already usable and others still under active development.

This is free and open source software.

Key Features

  • Designed around smooth animations, gestures, and spatial interaction.
  • Includes workspace management with animated switching and drag-and-drop window movement.
  • Provides a Dock task manager for running, minimised, and pinned applications.
  • Offers an app switcher with application metadata and window cycling.
  • Includes an Exposé-style overview with window previews and show-desktop support.
  • Supports theming with dark and light modes.
  • Provides screen sharing through an XDG Desktop Portal backend and PipeWire.
  • Implements a broad set of Wayland protocols including XDG shell and layer shell.

Website: github.com/nongio/otto
Support:
Developer: Riccardo Canalicchio
License: MIT License

Otto is written in Rust. Learn Rust with our recommended free books and free tutorials.


Related Software

Stacking Wayland Compositors
KWinWindow manager for the KDE Plasma Desktop
MutterWayland display server, X11 window manager and compositor library
Wayfire3D Wayland compositor, inspired by Compiz
labwcLab Wayland Compositor
WayboxMinimalist Wayland compositor
EnlightenmentWindow manager and desktop environment
wlmakerWayland compositor inspired by Window Maker
WestonLightweight and functional Wayland compositor
COSMIC CompWayland compositor for the COSMIC desktop environment
MiriwayMir based Wayland compositor
Woodlandwlroots-based window-stacking compositor for Wayland
hikariActively developed on FreeBSD but also supports Linux
croissantWritten in C
OttoVisually focused desktop system and Wayland compositor
HopalongSimple Wayland compositor with a feature set that’s comparable to XFWM

Read our verdict in the software roundup.


Best Free and Open Source Software Explore our carefully curated directory of recommended free and open source software, covering every major software category.

The directory forms part of our extensive collection of articles for Linux enthusiasts. It includes hundreds of detailed reviews, together with free and open source alternatives to proprietary software from companies such as Google, Microsoft, Apple, Adobe, IBM, Cisco, Oracle, and Autodesk.

LinuxLinks also covers interesting projects worth exploring, Linux-compatible hardware, free programming books and tutorials, and much more.

Know a useful free and open source Linux application that we haven’t covered? Tell us about it using our submission form.
Subscribe

Please read our Comment Policy before commenting.

Notify of
guest
0 Comments
Oldest
Newest Most Voted