Datomic - The fully transactional, cloud-ready, distributed database
Quotefancy - Quotefancy is on a mission of turning inspiring quotes into beautiful wallpapers.
Google Cloud Datastore - Cloud Datastore is a NoSQL database for your web and mobile applications.
Brainyquote - Database of quotations by topic or author.
Datahike - A durable datalog database adaptable for distribution.
Quotemarks - Quotation application.