openDesktop.org - The website openDesktop.
Sesame Database Manager - Lantica Software, LLC - Sesame, A Q&A-compatible Database Manager.
SourceForge - The Complete Open-Source and Business Software Platform.
XtraBuild Designer - XtraBuild offers software development tools for database and reporting applications. No coding!
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.
CentriQS - CentriQS offers small business management software and custom database solutions for small and medium enterprise businesses.