SpecTix: Multi-language Interface Builder SpecTix provides a development environment to build applications with graphical user interfaces that run on multiple platforms with multiple languages.

SpecTix generates target code for the following languages:

   * Tcl with the Tk toolkit.
   * Java with AWT
   * Perl with the Tk toolkit.
   * Python with the Tkinter toolkit.
   * Ruby with the Tk toolkit. 

See: http://freshmeat.net/projects/spectix/  (Dead link: 404)