jsCpuMonitor

Floating always-on-top window showing real-time CPU utilisation for
every logical core. Displays usage history charts, per-core frequency,
CPU temperature, RAM usage and power consumption (Intel RAPL).

Features:
- Per-core area chart with 60-second history
- Total CPU aggregate chart
- Per-core frequency (via cpufreq)
- CPU temperature (x86pkgtemp / coretemp / k10temp)
- Intel RAPL package power in watts
- RAM usage
- Throttle indicator (turns red when the CPU throttles due to heat)
- Available in 22 languages: English, German, French, Spanish, Italian,

 Portuguese, Dutch, Polish, Czech, Hungarian, Romanian, Swedish, Danish,

 Finnish, Greek, Turkish, Russian, Japanese, Chinese, Korean, Arabic,

 Hebrew (Automatic follows the system language)

- Light and dark theme (Automatic follows the desktop)
- All colours configurable
- Window position and size are remembered across sessions
- Crash reporter with optional e-mail support

▶ TEMPERATURE, POWER & FREQUENCY READINGS

sudo snap connect jscpumonitor:hardware-observe

The app works without it — those fields are simply hidden until connected.
No reboot or restart required.

Supported systems:
- Ubuntu 24.04+, Fedora 40+, Arch Linux, openSUSE Tumbleweed
- Any Linux desktop with X11 or Wayland
- x86_64 (64-bit)

Developed by Josef Sejrek / Budbrain Software
Contact: jsCPUMonitor@budbrain.de | www.budbrain.de