DRE is a software to detect and dispose of groups of similar images in your disk. The name "DRE" is drived from "Dead Ringer Eraser".
DRE is composed of two domains, and different licenses are applied for them. Here are the licenses for domains and corresponding files.
|Core||LGPL v3||.java files in the package "jp.thisnor.dre.core"
|Application||GPL v3||.java files in the package "jp.thisnor.dre.app"
locale specific files (named as "messages_*.properties")
Other files, such as some libraries in "lib", follow their original licenses.