Certain elements of Alchemy have been constructed using LGPL and GPL licensed components.
NetTopologySuite. Copyright © 2006 NetTopologySuite. Released under the LGPL v3.
This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.
IKVM.NET ( http://www.ikvm.net/) uses a dynamic link library that contains code from the OpenJDK, GNU Classpath and IcedTea projects and is licensed under the GPL v2 + "Classpath" exception ( http://openjdk.java.net/legal/gplv2+ce.html).