Run any Windows program through Valve's Proton

proton-caller

Run any Windows program through Valve's Proton

Proton-caller allows you to run any Windows program through Valve's Proton compatibility layer as easy as running it with WINE. Simply configure your Steam and common directories, and run the executable with proton-call -r foo.exe. Other usage examples can be found in the manual page. The last arguments are passed to the windows executable.
Program for viewing and analyzing electrophysiological data

stimfit

Program for viewing and analyzing electrophysiological data

Stimfit is a free, fast and simple program for viewing and analyzing electrophysiological data. It features an embedded Python shell that allows you to extend the program functionality by using numerical libraries such as NumPy and SciPy.
GNOME Desktop icon theme

gnome-icon-theme-full

GNOME Desktop icon theme

great 2D soccer (sometimes called football) game

tuxfootball

great 2D soccer (sometimes called football) game

It's bringing old style gameplay from DOS times back to the desktop with up to date graphics! Its gameplay is similar to old classics such as Amco's Kick Off and Sensible Software's Sensible Soccer.
Debian base system miscellaneous files

base-files

Debian base system miscellaneous files

This package contains the basic filesystem hierarchy of a Debian system, and several important miscellaneous files, such as /etc/debian_version, /etc/host.conf, /etc/issue, /etc/motd, /etc/profile, and others, and the text of several common licenses in use on Debian systems.
Tool for manipulating GIF images

gifsicle

Tool for manipulating GIF images

This is a tool for manipulating GIF image files. It has good support for transparency and colormap manipulation, simple image transformations (cropping, flipping), and creating, deconstructing, and editing GIF animations, which it can also optimize for space.