TM++

TMPlusPlus, or TM++, is Inge Henriksen’s Open Source OS Portable Topic Maps engine written in Standard C++. TM++ is designed to work according to the ISO standards for TMDM 1.0 and XTM 1.0/2.0. TM++ is not just for C++ developers, but also have interfaces against ALLEGROCL, CHICKEN, CLISP, CFFI, C#, Guile, Java, Lua, Modula 3, Mzscheme, Ocaml, Octave, Perl, PHP4, PHP5, Pike, Python, R (aka GNU S), Ruby, Lisp S-Expressions, Tcl, Common Lisp / UFFI and XML.