FyshOS

A lightweight but attractive Linux OS built with modern tools and the Go language, powered by the Fyne toolkit.

Download ISO Explore the Desktop

Built Different

Modern tools for a modern desktop experience

⚡

Lightweight & Fast

Built with Go for native performance. No bloated dependencies or heavy runtimes slowing you down.

🎨

Beautiful by Default

A clean, polished desktop that looks great out of the box. Easily customisable with user themes.

🔧

Open Source

Entirely open source, built on the Fyne toolkit. Contribute, customise, and make it yours.

Get Involved

Let's bring fun back to the desktop — and to cross-platform development!

View on GitHub

Screenshots

See FyshOS in action

FyshOS Boot Screen
Boot screen
FyshOS Login Screen
Login screen
FyshOS Desktop
Desktop environment