Engineering Clock
A native macOS screen saver that renders the time as an instrument face — a brushed body, an inset display with slashed zeros and superscript seconds, knobs that turn to the hour and the minute, and a fader that fills as the minute runs out. Two colorways, aluminium and graphite, plus options for 24-hour time, the seconds fader and the LED.
Drawn entirely in AppKit and CoreText, so there are no assets to scale — one renderer is shared by the screen saver and a headless CLI that writes single frames to PNG, which is how I iterated on the layout. Universal build, macOS 13+. Sold as a one-time $9 download.