- Apple Developer Connection: Open Source - Features information on and downloads of the open source parts of Apple's OS X.
- Free-soft.org - General information on Free Software (Open Source) and its community.
- GNU Help - A group of network architects, designers, developers, and admins offering support to organisations. Includes forum, papers and related links.
- Intel Open Source Computer Vision Library - The computer vision library will provide a wide range of functions, including gesture recognition, object-tracking, face recognition and camera calibration, that will help researchers develop ways to use "computer vision" as a method for people to interact with computers.
- Open Ideas - User community support to Free Sofware projects, providing a newsboard, forums and wiki, as well as hosting services for mirrors.
- Open Source and Linux from HP - A number of Open Source software projects that run on various HP systems.
- Open Source Resources - Resource site for Open Source Software researchers. Contains a bibliography, news and opinion sources, and links.
- Panday.Net - A community website for Filipino Open Source Software / Free Software (OSS/FS) advocates.
- A Quantitative Profile of a Community of Open Source Linux Developers - University of North Carolina, Chapel Hill, study: histories, analyses, explanations.
- Softpanorama - (slightly skeptical) open source software educational society. Eastern European focus; many links are ideal for those with few resources in hardware or money.
- Sun Source.net - Site about Sun's involvement in free and open source projects.
- Advocacy (42)
- Licenses (50)
- Program Contracting (1)
