Audible - Audible is the world’s largest provider of premium audiobooks and spoken word content.
Tellico - Tellico is a KDE application for organizing your collections.
LibriVox - free public domain audiobooks
Book Catalogue - This is a simple book catalogue application, to store a list of your books.
LearnOutLoud.com - LearnOutLoud.com is the web's largest resource for audio & video learning.
Google Cloud SQL - Google Cloud SQL is a fully-managed database service that makes it easy to set-up, maintain, manage and administer your MySQL database.