Tkd is a fully cross-platform GUI toolkit based on Tcl/Tk. Tkd allows you to build GUI applications easily and with the knowledge of a consistent, native look and feel on every platform. Tkd development was initiated based on the performance and uptake of the Tkinter toolkit distributed as a standard part of the Python programming language. Tkinter allows developers easy access to GUI programming with very little learning. Being the de facto GUI toolkit of Python has introduced more developers to GUI application programming and increased the popularity of the language as a whole. Tkd is an attempt to provide D with the same resource.