This [wiki:Portals portal] is about source code and compilation steps.

Knowledge of Java is not necessary. You can inspect single files over the web frontend at [/svn] (or [/browser]).


== Get the source ==

   * From the official Subversion repository (recommended if you're interested in JOSM core only):
{{{
#!sh
svn co https://josm.openstreetmap.de/svn/trunk josm
}}}
   * From the official OSM Subversion repository (recommended if you're also interested in plugins):
{{{
#!sh
svn co https://svn.openstreetmap.org/applications/editors/josm
}}}
   * From the unofficial [https://github.com/openstreetmap/josm GitHub mirror]:
{{{
#!sh
git clone git://github.com/openstreetmap/josm.git
}}}