logout menu for wayland environments that can be easily styled through the style.css file

Freon is a fork of gnome-shell-extension-sensors, a GNOME Shell extension for displaying the temperature of your CPU, hard disk, solid state, and video card (NVIDIA, Catalyst, and Bumblebee supported), as well as power supply voltage, and fan speed. You can choose which HDD/SSD or other devices to include, what temperature units to use, and how often to refresh the sensors readout, and they will appear in the GNOME Shell top bar. For the GPU temperature, you may need to install the vendor's driver for best results.

An uncluttered and fast image viewer which is very simple and easy to use. There is also an option to make the window stay on top so users can also pin the window with their image as a reference image window and work with other software they want. This software will always keep the image file as-is, will never accidentally modify the original image file when you just simply rotated the image and etc.

While tcpdump shows what packets are going through the network, bpfmon will show how much in terms of bytes per second and packets per second in a nice pseudo-graphical terminal interface.

dfrs displays the amount of disk space available on the file system containing each file name argument. If no file name is given, the space available on all currently mounted file systems is shown.

The Visualization Toolkit (VTK) is an open-source software system for 3D computer graphics, image processing, and visualization.