Invenio - Invenio is a free, open-source software to run a digital library or document repository on the web.
PowerSchool - PowerSchool provides a K-12 education technology platform for operations, classroom, student growth, and family engagement.
Greenstone Digital Library - Greenstone is a suite of software tools for building and distributing digital library collections...
Clever - syncing between education applications for K-12 schools
Koha - Koha is the first free and open source software library automation package (ILS).
Claroline - Claroline is a collaborative eLearning and eWorking platform.