DialogTech - DialogTech is an end-to-end call attribution and conversion platform.

DSpace - DSpace open source software enables open sharing of content that spans organizations, continents...

CallTrackingMetrics - Know who is calling and how they found you. Maximize the return on your advertising.

TinyCat - The online catalog and integrated library system for tiny libraries, powered by LibraryThing.

Marchex - Marchex is a mobile advertising analytics company that connects online behavior to real-world, offline actions.

Invenio - Invenio is a free, open-source software to run a digital library or document repository on the web.