openDesktop.org - The website openDesktop.
Odoo - An all-integrated business app suite to unleash your growth potential.
SourceForge - The Complete Open-Source and Business Software Platform.
Epicor Kinetic - Epicor ERP is a global enterprise resource planning solution.
Eclipse - Eclipse is an open source community, whose projects are focused on building an open development platform comprised of extensible frameworks, tools and runtimes for building, deploying and managing software across the lifecycle.
Adempiere - ADempiere is a commons-based peer-production of Open Source ERP Applications.