Open Source

Open Ideas - User community support to Free Software projects, providing a news board, forums and wiki, as well as hosting services for mirrors.
http://openideas.info

Open Source Resources - Resource site for Open Source Software researchers. Contains a bibliography, news and opinion sources, and links.
http://opensource.ucc.ie/

Open... - Weblog with news and comment on developments in open source, open genomics, and open content. [Atom]
http://opendotdotdot.blogspot.com/feeds/posts/default

Sun Source.net - Site about Sun's involvement in free and open source projects.
http://www.sun.com/software/opensource/index.jsp

Softpanorama - (slightly skeptical) open source software educational society. Eastern European focus; many links are ideal for those with few resources in hardware or money.
http://www.softpanorama.org/

GNU Help - A group of network architects, designers, developers, and admins offering support to organisations. Includes forum, papers and related links.
http://www.gnuhelp.net/

Free-soft.org - General information on Free Software (Open Source) and its community.
http://www.free-soft.org/

Apple Developer Connection: Open Source - Features information on and downloads of the open source parts of Apple's OS X.
http://developer.apple.com/opensource/

A Quantitative Profile of a Community of Open Source Linux Developers - University of North Carolina, Chapel Hill, study: histories, analyses, explanations. <small>(October 6, 1999)</small>
http://www.ibiblio.org/osrt/develpro.html

Open Source Business Resource - Free monthly publication for Canadian business owners, company executives and employees, covering issues on free software in a business and institutional environment.
http://www.osbr.ca/

Open Source and Linux from HP - A number of Open Source software projects that run on various HP systems.
http://opensource.hp.com/

Open... - Weblog with news and comment on developments in open source, open genomics, and open content.
http://opendotdotdot.blogspot.com/