Mandarin Library Automation - Mandarin Library Automation helps librarians and teachers to bring relevant, current information to libraries and classrooms.
DSpace - DSpace open source software enables open sharing of content that spans organizations, continents...
Heritage Cirqa - Heritage Cirqa is the library management software system for special, legal, college, school and other academic libraries.
TinyCat - The online catalog and integrated library system for tiny libraries, powered by LibraryThing.
Eloquent Library - Eloquent Library contains all the functions available in traditional Integrated Library Systems, plus everything required to build and maintain a virtual library.
Invenio - Invenio is a free, open-source software to run a digital library or document repository on the web.