When a person is detected outside, a window opens on my Mac with the live camera stream and the latest clips. It shows in about 1 s, where the old web app took 10 to 20 s.
A tiling window manager I built in 1 day with Claude Code, in Lua inside Hammerspoon. It replaces Amethyst and tiles a new window in 0.1 s instead of 9 s.