A single Go binary: create persistent Linux VMs on macOS, Linux or Windows, vibecode inside them with models from Ollama Cloud, and publish any VM port to a real HTTPS subdomain through your Cloudflare Tunnel. macOS uses Virtualization.framework; Linux uses KVM through Firecracker; Windows uses QEMU on the Windows Hypervisor Platform.

phone/laptop ──► exe API (bind to Tailscale IP)
                    │
                    ├── VMs  (Virtualization.framework or Firecracker, cloud-init, SSH)
                    │     └── agent: Ollama (glm-5.2, …) drives bash/write/read over SSH
                    │
                    ├── SSH gate :2222  (ssh exe@mac = lobby, ssh <vm>@mac = the VM)
                    │
                    └── reverse proxy :8090  ◄── cloudflared tunnel (LAN)  ◄── https://app.your.domain
                              └── Host header ──► VM_IP:PORT

1. Open the desktop. On Linux and macOS, x86-64 or ARM64, one line installs the latest release and starts it; it asks where exe should listen first (what it asks and does):

curl -fsSL https://exe.v2core.com/install.sh | sh

On Windows (x86-64), the same from PowerShell:

irm https://exe.v2core.com/install.ps1 | iex

exe update moves it to the next release, and CHANGELOG.md says what each release changed. To work on exe itself, build it instead. That needs Go 1.25 or newer:

git clone https://github.com/livid/exe.git
cd exe
make build        # also builds exe-net-helper on Linux
                  # Windows: go build -o exe.exe ./cmd/exe
./exe init        # writes ~/.exe/config.json
./exe serve       # run the daemon; it keeps this terminal

Open http://127.0.0.1:7777: the desktop is the first thing that works, and it needs nothing else. A Linux machine without KVM or Firecracker still gets it, with the apps, the Terminal and the Hub, and an empty VM list; see Running without VMs.

2. A VM, from a second terminal (serve has the first; an installed exe is exe, not ./exe). Linux and Windows have