Mayan EDMS - Document management without the headaches.
Novius OS - Novius OS is a Cross-Channel Open Source content management system (CMS).
NemakiWare - NemakiWare is an Open Source CMIS-compliant platform for document management.
Nuxeo - Nuxeo provides a hyperscale digital asset platform, enabling organizations to unlock the full value of all enterprise digital assets.
xPud - A Browser OS with an App Store - The desktop has never been this easy -- Get your favorite web...
SeedDMS - SeedDMS is an open source document management system based on PHP and MySQL.