CPU Bloom

CPU Bloom draws your CPU as a glowing flower: one petal per CPU thread,
growing and brightening with its load, with RAM, temperature and load
average around it.

Open the full window, or a small always-on-top overlay. On desktops with a
system tray (or GNOME with the AppIndicator extension) a top-bar indicator
shows the average load and opens and closes the window, and can start
CPU Bloom at login.

Other looks are available as themes: a 3D ridge landscape, and a
photorealistic poppy lit by your CPU temperature.

For CPU temperatures, allow hardware access:
snap connect cpu-bloom:hardware-observe