libselinux: a library providing an interface for security-aware applications in SELinux

Calibre: an e-book library management application

Google Chromium: an open-source edition of Google Chrome, a graphical web browser

PHP: a server-side HTML embedded scripting language

Rust: a systems programming language that runs blazingly fast, prevents segfaults and guarantees thread safety

DNF: a new package management library and a fork of yum

LVM: the logical volume manager

VirtualBox: a family of x86 virtualisation products for enterprise and home use

Mesa: a 3D graphics library

MySQL: an SQL database server

APT: a front-end for the dpkg package manager

file: a program that attempts to classify files by their content

Cinnamon: a desktop environment developed by Linux Mint

Pidgin: an instant messenger client for several protocols (formerly GAIM)

LibreOffice: a free personal productivity suite

Plasma Desktop: a desktop environment

Git: an open source version control system

systemd: a system and service manager for Linux

ImageMagick: a software suite to create, edit, and compose bitmap images

GnuPG: a tool for secure communication and data storage