JOSM was originally designed and coded by Immanuel Scholz, and is now maintained by the OpenStreetMap community. The current JOSM maintainer is Dirk Stöcker. Major code contributions from (in alphabetical order): Stefan Breunig David Earl Gabriel Ebner Dave Hansen Karl Guggisberg Jiri Klement Ulf Lamping Raphael Mack Frederik Ramm Dirk Stöcker Many minor contributions and patches by others; see SVN history at http://josm.openstreetmap.de/svn/ for details. Use "josm-dev AT openstreetmap.org" to contact still active authors. Copyright rests with the contributors. The jpeg metadata extraction code is from Drew Noakes (http://drewnoakes.com/code/exif). Most icons have been nicked from GNOME and the GIMP, both under GPL. Some are originally LGPL but redistributed here under GPL. The world image is from onearth.pl. The gettext-commons-0.9.jar is from Felix Berger and Steffen Pingel (http://xnap-commons.sourceforge.net/gettext-commons/). The jar file is licensed under LGPL. The Bzip2 code is from Keiron Liddle (Apache project) and licensed with Apache license version 2.0.