Current state - Beyond the “standard”

• Support for multiple other programming languages

  • GNU KAWA: Scheme, Common Lisp, eLisp, ECMAScript, ...
  • Jython, JRuby, Rhino (javascript)

• Traditional free libraries with Java bindings

  • GTK+, GNOME, glade, gconf, vte, ...
    • Is part of the official language bindings since GNOME 2.6
  • GNU gettext, getopt, readline, ...

• Lots of stuff on sourceforge.net and jakarta.apache.org

  • “Open Source”, but often doesn't work or integrates with the Free Software stack that much (slowly changing now).