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tinyTIM - http://tinytim.sourceforge.net/
A very small and easy to use in memory Topic Map engine, implementing the TMAPI interfaces. |
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GooseWorks - http://www.gooseworks.org
Open-source implementation of the Reference Model, including a Tool Kit and Apache module. Demos available. |
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Perl XTM - http://search.cpan.org/dist/XTM/
Perl extension interfaces for XTM, developed by Robert Barta. |
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Topic Map Designer - http://www.topicmap-design.com/
A free tool for design, edit, browse and view of small-size Topic Maps. |
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Simple Topic Maps Management - http://www.geocities.com/lucamugnaini/tm/
Free Perl tool for Topic Maps management. It stores topic maps in relational database using a web interface. |