A

Amsynth

Open source realtime software synthesizer for Linux

LinuxOpen Source

Android

Operating system based on the Linux kernel and designed primarily for touchscreen mobile devices

Linux

Arch Linux

Linux-based operating system for i686 and x86-64 computers

B

BackupPC

System for backing up Linux, WinXX and MacOSX PCs and laptops to a server's disk

C

Chromium OS

Linux-based operating system designed by Google to work exclusively with web applications

Cinelerra

Video editor and compositor for Linux

LinuxVideo

E

elementary OS

Linux distribution based on Ubuntu

Linux

eSpeak

Compact open source software speech synthesizer for Linux, Windows, and other platforms

Open Source

F

Firefox OS

Linux-based open-source operating system for smartphones and tablet computers

Open Source

Firestarter

Open source Linux Firewall

LinuxOpen Source

FreeBSD

Free Unix-like operating system descended from AT&T Unix via BSD

Linux

G

GanttProject

Java based, project management software that runs under the Windows, Linux and Mac OS X

JavaLinux

Gentoo Linux

Computer operating system based on the Linux kernel and built using the Portage package management system

Linux

H

HomeBank

Personal accounting software package that runs on Linux, FreeBSD, Microsoft Windows, Mac OS

I

iptables

Application that allows a system administrator to configure the tables provided by the Linux kernel firewall

Linux

Irssi

IRC client program for Linux, FreeBSD, Microsoft Windows, and Mac OS X

K

Kali Linux

Debian-derived Linux distribution designed for digital forensics and penetration testing

Linux

KDevelop

Open source IDE for Linux

IDELinuxOpen Source

KPhone

SIP User Agent for Linux

Linux

L

Linux Mint

Linux distribution for desktop computers, based on either Ubuntu or Debian

Linux

G1

LinuxCNC

System that implements numerical control capability to control CNC machines

Lubuntu

Lightweight Linux operating system based on Ubuntu but using the LXDE desktop environment

Linux

M

Manjaro Linux

Linux distribution, with Xfce as its default user interface

GUILinux

Mer

Free and open-source software distribution, middleware for Linux-based mobile-oriented operating systems

Open Source

MonoDevelop

Open source integrated development environment for Linux, OS X and Windows

IDEOpen SourceWindows

O

OpenJDK

Open-source JDK 7 for most popular Linux distributions

LinuxOpen Source

OpenShot

Free and open-source non-linear video editing software package for Linux, built with Python

Open SourcePythonVideo

openSUSE

General purpose operating system built on top of the Linux kernel

Linux

P

Pencil2D

Animation/drawing software for Mac OS X, Windows, and Linux.

Peppermint Linux OS

Cloud-centric OS based on Lubuntu, a derivative of the Ubuntu Linux operating system using LXDE

Linux

PlayOnLinux

Graphical front-end for the Wine software compatibility layer

Q

Qtstalker

Qtstalker is a user friendly Technical Analysis package for GNU/Linux

R

Redis

Open source, BSD licensed, advanced key-value store

Linux

S

Slackware

Free and open source Linux distribution

LinuxOpen Source

SteamOS

Debian Linux-based operating system in development by Valve Corporation

SVGAlib

SVGAlib is an open-source low-level graphics library which runs on Linux and FreeBSD

LibraryLinuxOpen Source

U

Ubuntu

Debian-based Linux operating system, with Unity as its default desktop environment

Linux

W

Wine

Windows compatible runtime Environment for POSIX compatible operating systems

LinuxWindows

Z

ZynAddSubFX

Free open source software synthesizer for Linux, Mac OS X and Microsoft Windows

Open SourceWindows