| Alt D | launcher |
| Alt Q | close the active window |
| Alt F | fullscreen |
| Alt ←↑→↓ / H J K L | move focus |
| Alt Shift ←→ | swap with the previous / next window |
| Alt 1…5 | switch workspace |
| Alt Shift 1…5 | move the window to a workspace |
| Alt Enter | terminal (TraSH) |
Keybinds work while an app has focus too, except inside Cub3D while the mouse is captured.
Everything below runs live in this tab: C and Zig compiled to WebAssembly, real threads on Web Workers, and an x86 PC emulator booting a kernel and a Linux userland. Nothing is a recording.