LanguageTool is published under the GNU Lesser General Public License (LGPL).
For more detailed license information, see README.txt.

This is the list of libraries used by LanguageTool and their licenses:

commons-lang.jar: Apache License 2.0, http://commons.apache.org/lang/
commons-logging.jar: Apache License 2.0, http://commons.apache.org/logging/
bliki.jar: Eclipse Public License 1.0, http://code.google.com/p/gwtwiki/
@stempelator.lib@: Morfologik-license.txt, http://morfologik.blogspot.com, http://www.cs.put.poznan.pl/dweiss
junit.jar: Common Public License - v 1.0, CPL.txt, http://www.junit.org
jWordSplitter.jar: Apache License 2.0, http://www.danielnaber.de/jwordsplitter/
