The website, http://www.tm4j.org is the pimary site for the project. Also on the website you will find the complete Javadoc for TM4J and other TM4J-related projects all cross-linked with this documentation as an illustration of the power of topic maps!

The TM4J project has lists for developer's working with TM4J. The list address is tm4j-users@lists.sourceforge.net, you can sign up for the list from the TM4J homepage, or by sending an email with the single word "subscribe" in the body to tmj-users-request@lists.sourceforge.net. In addition to this list, the list tm4j-developers@lists.sourceforge.net is used for discussing bugs, new feature requests and the future development of TM4J.