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COSMIC

System76's Rust-built desktop — fast, modern, Wayland-native with optional tiling baked in.

Desktop environment Display server Wayland

COSMIC is System76\'s desktop environment, written from scratch in Rust with the iced toolkit, and it feels like a desktop designed by people who use keyboards for a living. Auto-tiling is a first-class toggle rather than an extension, the launcher drives everything, and workspaces flow vertically with a logic tiling users grasp immediately. It is Wayland-native from birth; there is no X11 legacy under the floorboards.

Born as Pop!_OS\'s next-generation desktop, COSMIC also runs on Fedora, Arch, and elsewhere. Rust gives it speed and memory safety; the clean-slate design gives it coherence no ported desktop can match. It is young, and the polish is still arriving in waves, but COSMIC is the most interesting new desktop architecture Linux has seen in a decade.

Strengths

• Auto-tiling and floating unified in one desktop, one hotkey apart.
• Rust-built: fast, memory-safe, and crash-resistant.
• Wayland-native design with no legacy compromises.
• Launcher-driven workflow that keyboard users love.
• Backed by a hardware vendor that ships it on real machines.

Watch-outs

• Young: expect missing conveniences and evolving APIs.
• The applet/extension ecosystem is still forming.
• Its tiling-forward philosophy may not suit pure traditionalists.

Standout features

• The first major desktop written in Rust, from scratch.
• Tiling as a native mode, not an add-on.
• Settings and design rethought without inherited baggage.
• Develops in the open at startup speed.

Who it's for

The COSMIC player profile

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