Track Mac fan speed, target speed, minimum and maximum speeds, number of fans, and CPU or GPU temperature in real time from the Notification Center or Menu Bar using a compact widget designed to provide hardware stats without workspace clutter.

Sidebar Diagnostics is described as 'Displays real-time CPU, RAM, GPU, network, and drive stats in a customizable Windows sidebar, supports hotkeys, alerts, all DPI monitors, and includes a clock' and is a popular system information utility in the os & utilities category. There are more than 50 alternatives to Sidebar Diagnostics for a variety of platforms, including Windows, Linux, Mac, Android and Flathub apps. The best Sidebar Diagnostics alternative is CPU-Z, which is free. Other great apps like Sidebar Diagnostics are HWiNFO (32/64), Rainmeter, Libre Hardware Monitor and Open Hardware Monitor.
Track Mac fan speed, target speed, minimum and maximum speeds, number of fans, and CPU or GPU temperature in real time from the Notification Center or Menu Bar using a compact widget designed to provide hardware stats without workspace clutter.

sysinfo is a graphical tool that is able to display some hardware and software information about the computer it is run on.

This little application displays system information on your desktop in a similar way to some other desktop information tools. Unlike others, this application looks like wallpaper but stays resident in memory and continues to update the display in real time.






PulseMonitor is a free, portable PC health monitor for Windows with a clean dark interface. Monitor your CPU, GPU, RAM, storage, network and temperatures in real time with smooth animated graphs.




Check your basic PC system information at a glance. Ohnuki-san Lite is a free, smart utility designed for simplicity and style.

Temperature Monitor is an application to read out all accessible temperature sensors in Macintosh computers. The program can visualize the history graphs of the readings, display measured values in a large variety of fashions, or announce readings by speech output.
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This repository contains a system tray application written in C that monitors CPU and memory usage:


YAFI is another GUI for the Framework Laptop Embedded Controller. It is written in Python with a GTK4 Adwaita theme, and uses the CrOS_EC_Python library to communicate with the EC.




Pluto is a highly refined and customizable at-a-glance system monitor for your Mac. Keep track of what's going on behind the scenes without dropping what you're currently doing.




Monitorets is a small utility application offering a simple and quick view at the usage of several of your computer resources. Almost like an applet or a widget for your Linux desktop.



