Power-User Systems

A streamer-style keyboard HUD: every chord you press appears as a row of keycaps and ages away, with a hammered key folding into one cap wearing a ×n badge. The listener is display-only by contract. It never prevents or stops an event, bails inside editable targets and mid-IME composition, and ignores lone modifiers, so the page underneath keeps every shortcut it had and the HUD merely reports what the hands did. Entry timestamps ride the loop clock rather than the wall clock, so pausing the bench freezes the stack mid-fade instead of evicting it all on resume, and a scripted demo reel keeps the pane alive whenever the real keyboard goes quiet.