JMule is an open source file sharing client written in Java for eDonkey2000 networks. JMule is released under the terms of the GNU General Public License, it is based on Java platform and requires at least Java SE 6.0 for operation. At a more general level this is a project that try to accomplish several goals. For now the client has Swing and SWT user interfaces, but more user interfaces will come soon. The name "JMule" comes from a "J" (Java) and a "Mule" (like eMule, aMule).