Use Kali Linux and other open source tools to uncover security gaps and weaknesses in your systems.

Use a Bash alias to launch Flatpak applications without dropping out of the terminal to the desktop.

Get to know KDE Plasma's Info Center, a lifesaver when you need to know your Linux machine's specs quickly.

Learn how to create interactive pop-up windows in a React web app.

Java is powerful, diverse, scalable, and fun. Here's why—and how—you should be using it.

There are many reasons people start using Linux, but few turn back once they begin.

Explore some of the useful features of the recent version of Python.

A simulator written in C helps solve one of the most complex games in mathematics.