Syllable operating system family

The OS-periment   (Compare Project)

Very Low Activity

Mostly written in C++

License: Unknown

Maui   (Compare Project)

Very High Activity

Mostly written in JavaScript

License: AGPL 3.0+, GFDL-1.2, GPL-2.0+, GPL-3.0+, LGPL

Pardus Linux   (Compare Project)

Moderate Activity

Mostly written in Python

License: GPL-2.0+

Ubuntu   (Compare Project)

Very High Activity

Mostly written in C#

License: Unknown

Ark Linux   (Compare Project)

Activity Not Available

Mostly written in C

License: GPL-2.0+

Kubuntu   (Compare Project)

Activity Not Available

Mostly written in Python

License: GPL-2.0+, GPL-3.0+

openSUSE Linux   (Compare Project)

High Activity

Mostly written in C

License: GPL-2.0+

Mandriva Linux   (Compare Project)

Very High Activity

Mostly written in Perl

License: GPL-2.0+

ALT Linux   (Compare Project)

Activity Not Available

License: Distributable, GPL-2.0+

Fedora Packages   (Compare Project)

Activity Not Available

Mostly written in shell script

License: Unknown

PearPC - PowerPC Emulator   (Compare Project)

Very Low Activity

Mostly written in C++

License: GPL-2.0+

Haiku   (Compare Project)

Very High Activity

Mostly written in C

License: MIT

ReactOS   (Compare Project)

Very High Activity

Mostly written in C

License: GPL-2.0+, LGPL, Ms-PL

OpenSolaris   (Compare Project)

Activity Not Available

Mostly written in C

License: CDDL-1.0, OSBL

Tango Desktop Project   (Compare Project)

Activity Not Available

Mostly written in Python

License: GPL-2.0+, PD/GWC

The FreeType Project   (Compare Project)

Moderate Activity

Mostly written in C

License: BSD-3-Clause, GPL-2.0+

DejaVu fonts   (Compare Project)

Very Low Activity

Mostly written in Perl

License: Arev Fonts Copyright, Bitstream Vera Fonts Copyright, PD/GWC

Simple DirectMedia Layer   (Compare Project)

High Activity

Mostly written in C

License: Zlib

QEMU   (Compare Project)

Very High Activity

Mostly written in C

License: BSD-4-Clause-UC, GPL-2.0+, LGPL, PD/GWC

Xfce (Core)   (Compare Project)

Very High Activity

Mostly written in C

License: GPL-2.0+, LGPL