Group the windows you use together (VS Code + Chrome + Terminal, Slack + Mail) and press one shortcut: the whole group comes to the front, tiled by layout and framed in its colour. The same window can sit in several groups. Works with Spaces and multiple displays. Native Swift, ~3 MB, no account, no telemetry. Free for 2 groups; $15 one-time unlocks 9 groups, unlimited windows and custom shortcuts.