Projects / TM4J


TM4J is a topic map processing toolkit and a set of topic map processing tools. Topic maps are an ISO standard for the interchange of information structures which can be used to represent ontologies, business data and processes, individual knowledge and opinions, and more. The goal of the TM4J project is to develop high-quality, Open Source software for the creation, manipulation, and exchange of topic maps.

Operating Systems

Recent releases

  •  08 Oct 2004 09:10

    Release Notes: The TMAPI implementation has been updated to support the TMAPI 1.0 final release. A number of bugs reported against 0.9.6 have been fixed.

    •  29 Jun 2004 13:08

      Release Notes: This release includes a new implementation of the tolog query language that fully supports the tolog 1.0 specification and numerous bugfixes.

      •  07 May 2004 14:56

        Release Notes: TMAPI support has been updated to support TMAPI 1.0 beta. A variety of minor bugfixes have also been made.

        •  15 Apr 2004 16:35

          Release Notes: Two new indexes have been added, which provide an index of Occurrences and BaseNames by their data value. The implementation of the TMAPI core and index interfaces is now complete.

          •  13 Apr 2004 16:12

            Release Notes: This release adds support for TMAPI 1.0 alpha core and index interfaces (see


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