The Free Software Foundation
The Free Software Foundations mission is to preserve, protect and promote the freedom to use, study, copy, modify, and redistribute computer software, and to defend the rights of all Free Software users.

Open Source Initiative
Open Source Initiative (OSI) is dedicated to managing and promoting the Open Source Definition for the good of the community.

Free Standards Group
The Free Standards Group is an independent, non-profit organization dedicated to accelerating the use of free and open source software by developing and promoting standards.

Open Source Development Lab
The Open Source Development Lab (OSDL) is a non-profit resource lab for open source developers, enabling technology projects to support enterprise and telecom applications.

Kernel.org
Kernel.org is the primary site for the Linux kernel source

SourceForge
SourceForge.net is the world's largest Open Source software development web site, hosting more than 100,000 projects.

LinuxDevices.com
LinuxDevices.com is the industry leading news site for the Embedded Linux community.

The Consumer Electronics Linux Forum
The Consumer Electronics Linux Forum (CELF) is focused on the advancement of Linux as an open source platform for consumer electronics.