Recently I had to work with OSM data at University and we had to provide the data by visualising them with JMapViewer. It’s a small project which supports you to connect your OSM data with a Java Swing application. For example this is useful for user interactions when calculating routes with OSM data. So I started investigating the project and found their documentation: http://wiki.openstreetmap.org/wiki/JMapViewer It just gives a quick overview of the project, but no nice starting guide. Therefore I want to provide such a (short) tutorial here.