Version 0.5.2 · free & open source

Get Muxie.

One download per platform. The durable daemon and the worktty engine come bundled — no extra setup, no accounts.

Recommended

Linux

AppImage · x64 / arm64

Download, chmod +x, run. A portable AppImage with the daemon bundled.

Download .AppImage

.deb and .rpm via Releases

beta

macOS

Apple Silicon & Intel

Universal build with native Keychain secret storage. Notarized DMG.

Download for macOS

macOS 12 Monterey or newer

beta

Windows

x64 installer

Installer with DPAPI-backed secret storage and PTY via ConPTY.

Download for Windows

Windows 10 / 11

For the hands-on

Build from source.

Muxie is an Electron app with a Go daemon. Clone, install, and you're running the same workspace these binaries are cut from — on any of the three platforms.

Node 22+ and pnpm
Go toolchain (for the durable daemon)
Rebuilds native node-pty on install

terminal

# clone & install
$ git clone https://github.com/vaurdan/cmux-linux
$ cd cmux && pnpm install

# launch the workspace
$ pnpm dev

# build a distributable
$ pnpm build && pnpm dist

worktty engine

Ghostty's terminal core in WebAssembly, off the main thread — bundled, no system terminal required.

Durable daemon

The Go daemon keeps every session alive across disconnects — local, SSH, and sprites.dev — in every build.

Auto-update

Pulls signed updates so you stay current without re-downloading by hand.

Prefer to look before you leap?

Tour the features