Tor: a network of virtual tunnels that allows people to improve privacy and security on the Internet

Flatpak: a framework for Linux application sandboxing and distribution

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

Mozilla SeaMonkey: a web browser, e-mail and newsgroup client, IRC chat client and HTML editor

Python: an interpreted, interactive, object-oriented programming language

KDevelop: a C/C++ development environment

KTorrent: a BitTorrent program for KDE

K3b: a KDE-GUI for cdrecord and cdrdao, similar to Nero

Squid: a full-featured web proxy cache

Transmission: a BitTorrent client

WordPress: publishing software for the world wide web

Krita: a cross-platform application that offers an end-to-end solution for creating digital art files from scratch

cURL: a command line tool for transferring files with URL syntax

Plasma Desktop: a desktop environment

util-linux: a collection of essential utilities for Linux systems

Bitcoin: an innovative payment network and a new kind of money

Nautilus: a file manager for the GNOME desktop

GNOME Shell: a core user interface of the GNOME 3 desktop

libvirt: a toolkit to interact with the virtualization capabilities of the Linux kernel

NetBeans: a full-featured cross-platform IDE written in Java