The GetData library provides an API to interface with Dirfile databases. The Dirfile database format is designed to provide a fast, simple, scalable format for storing and reading binary, synchronously-sampled, time-ordered data.
zznotes is a GTK+ based notes tool for multiple media, zznotes can store text,image,audio,video and other binaryfile in single database file, and implement a user-friendly interface to access the media.