See also:
This category in other languages:
BBC Open Source Provides information about and links to BBC open source projects. http://www.bbc.co.uk/opensource/
Enterprise Open Source List A human edited directory of professional Open Source Software intended for the IT community. http://eoslist.com/
Foss for Us Lists free open source software for various platforms sorted by category, allows users to browse by function or by alternative for proprietary products. http://www.fossfor.us/
Goodie Domain Service Software, shareware and lots of useful hints to related information. Includes directory, search and associated links. http://gd.tuwien.ac.at/
IBM DeveloperWorks: Open Source IBM's open source site includes articles, tutorials and a list of open source projects. http://www.ibm.com/developerworks/opensource
My Open Source A guide to Open Source software for the Windows platform. Lists most popular downloads and offers a review of each product. http://www.myopensource.org/
NASA Open Source Software Lists open source projects that could be essential to NASA missions. Help NASA with development of their projects - or simple enjoy them. http://opensource.arc.nasa.gov/
Ohloh Provides metrics and analysis on thousands of open source projects and contributors. http://www.ohloh.net
Open Source IT Offers a directory dedicated to enterprise grade open source solutions. http://www.opensource-it.com
Open Source Scripts Directory of scripts in various languages (Perl, PHP, JavaScript, ...). http://www.opensourcescripts.com/
Open Source Windows List of free open source software to perform common functions on a Microsoft Windows platform. http://opensourcewindows.org/
Opensourceinfo A listing of distributions, applications and websites including their features. Includes forums, links and the latest news. http://www.opensourceinfo.org/
OS Reviews Website publishing reviews of free and open source software. http://www.osreviews.net
SourceWell A software announcement and retrieval system which gives updated news on open source software. http://sourcewell.berlios.de
UNESCO Free Software Portal A central directory of Open Source software, designed for a worldwide audience. Includes the latest industry news. http://www.unesco-ci.org/cgi-bin/portals/foss/page.cgi?d=1
Webi.org Provides a list of software for Windows organized by categories. http://www.webi.org