The .mbdb file extension is associated with the Apple iTunes, the standard manage application for iOS devices. A .mbdb file contains a list of files, that are stored in the backup of the iOS device. The MBDB database was introduced in iTunes 9.2.

Password Manager: One Shall Pass for Command Line.

A Model-View-Controller Framework for Terminal applications.

This gem extents some of the basic Ruby classes by missing functionalities.

A Ruby library for tracking your finances.

Time Tracking for Hackers.