Computers

A cross-platform GUI and tools library for GTK, MS Windows, and MacOS. Uses native controls and emulates foreign functionality such as MDI, Tree Controls or Notebooks. Free, non-restrictive license.

Delphi like Dialog Designer for wxWidgets. [Open source, LGPL]

BASIC bindings to the wxWindows cross-platform toolkit. (Open Source)

Perl bindings to the wxWindows cross-platform toolkit.

Python bindings to the wxWindows cross-platform toolkit.