Apache Mahout - Developer Resources
Making a Contribution
Mahout is always looking for contributions, especially in the areas of documentation. See the Wiki for details on contributing.
Source Code
The source files are now stored using Subversion (see http://subversion.tigris.org/ and http://svnbook.red-bean.com/)
svn checkout http://svn.apache.org/repos/asf/lucene/mahout/trunk lucene/mahout/trunk
Issues
All bugs, improvements, patches, etc. should be logged in JIRA