BBC Open Source - Provides information about and links to BBC open source projects.
Enterprise Open Source List - A human edited directory of professional Open Source Software intended for the IT community.
GNU/UNESCO Free Software Directory - Lists free software packages organized and searchable by category.
Goodie Domain Service - Software, shareware and lots of useful hints to related information. Includes directory, search and associated links.
IBM DeveloperWorks: Open Source - IBM's open source site includes articles, tutorials and a list of open source projects.
Java Open Source Software - A directory of open source software focused on java.
My Open Source - A guide to Open Source software for the Windows platform. Lists most popular downloads and offers a review of each product.
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.
Ohloh - Provides metrics and analysis on thousands of open source projects and contributors.
Open Source Alternative - Helps you find open source alternatives to commercial software.
Open Source IT - Offers a directory dedicated to enterprise grade open source solutions.
Open Source Scripts - Directory of scripts in various languages (Perl, PHP, JavaScript, ...).
Open Source Software Directory - Provides a list of open source software organized by categories.
Open Source Software in C# (C-Sharp) - Directory of open source software focused in C#.
Open Source Windows - List of free open source software to perform common functions on a Microsoft Windows platform.
Open-Source Directory - Directory of open-source and just working programs.
Opensourceinfo - A listing of distributions, applications and websites including their features. Includes forums, links and the latest news.
OS Reviews - Website publishing reviews of free and open source software.
SourceWell - A software announcement and retrieval system which gives updated news on open source software.
UNESCO Free Software Portal - A central directory of Open Source software, designed for a worldwide audience. Includes the latest industry news.
Webi.org - Provides a list of software for Windows organized by categories.
