openMap4u is
- easy to use: you don't have to be a rocket scientist.
- embedable: works together with mainstream JEE technologies like JSF, EL, ... .
- lightweight: core API has no dependencies (<100 classes, <84KB size).
- extensable: Java (>7x) based (well documented) API.
openMap4u is
"open source" software. It is distributed under the terms of the GNU Lesser General Public 3.0 Licence (LGPL 3.0), which permits use in proprietary applications.
.