RetailMenot - The RetailMeNot mobile app allows you to find deals on the go for both online shopping and in store shopping.
DSpace - DSpace open source software enables open sharing of content that spans organizations, continents...
DontPayFull - Verified coupons and discounts for a variety of online retailers.
Koha - Koha is the first free and open source software library automation package (ILS).
Dealspotr - Dealspotr is like Wikipedia for deals.
Greenstone Digital Library - Greenstone is a suite of software tools for building and distributing digital library collections...