FedoraCommons is described as 'Fedora (Flexible Extensible Digital Object Repository Architecture) was originally developed by researchers at Cornell University as an architecture for storing, managing, and accessing digital content in the form of digital objects inspired by the Kahn and Wilensky Framework' and is an app in the Education & Reference category. There are five alternatives to FedoraCommons for Linux, Windows, Mac and Online / Web-based. The best alternative is Invenio, which is both free and Open Source. Other great apps like FedoraCommons are DSpace (Free, Open Source), Greenstone Digital Library (Free, Open Source), E-Prints (Free) and Ambra (Free, Open Source).
Greenstone is a suite of software tools for building and distributing digital library collections on the Internet or CD-ROM. It is open-source, multilingual software, issued under the terms of the GNU General Public License.
Ambra is an innovative Open Source platform for publishing Open Access research articles. Ambra is a high-volume, efficient and economical system for the publication of research articles in all areas of science.