Keyboard Backlight
macOS-style keyboard backlight for Apple Silicon MacBooks: lights the keys only in a dark room, turns them off after a short idle, and back on at the first key or touch.
DataKnox
Records that name DataKnox as author. Nothing here is inferred from a screenshot.
Plugins 2
Music Dock
A tray-style Spotify icon for the bar: click to show or hide the Spotify window, middle-click to play or pause, scroll to skip tracks.