tinyTiM - Topic Maps engine

Topic Maps Test Suite   (Compare Project)

Mostly written in Ruby

License: Public_Domain

Ontopia   (Compare Project)

Mostly written in Java

License: apache_2

TM4J   (Compare Project)

Mostly written in Java

License: Unknown

Foafpress   (Compare Project)

Mostly written in PHP

License: gpl

Topic Maps API (TMAPI)   (Compare Project)

Mostly written in Java

License: Public_Domain

RDF.rb   (Compare Project)

Mostly written in Ruby

License: CC0, unlicense

dotNetRDF   (Compare Project)

License: mit

owl2vcs   (Compare Project)

Mostly written in Java

License: Unknown

RDFReactor   (Compare Project)

Mostly written in Java

License: bsd_2clause_ish

Cwm   (Compare Project)

License: w3c