http://www.compassis.com/ramdebugger

RamDebugger is a graphical debugger for the scripting lenguage Tcl-TK.

With RamDebugger, it is possible to make Local Debugging, where the debugger starts the program to be debugged. and Remote debugging, where the program to debug is already started and RamDebugger connects to it.

http://tkcon.sourceforge.net/

http://www.tcl.tk/software/tclpro/

The TclPro tool set includes a graphical debugger, a static code checker, a wrapper to generate stand-alone executables, a "compiler" that writes out Tcl byte codes, and a loader that reads byte codes.

http://www.mingw.org/
http://sourceforge.net/projects/mingw/

MinGW: A collection of freely available and freely distributable Windows specific header files and import libraries combined with GNU toolsets that allow one to produce native Windows programs that do not rely on any 3rd-party C runtime DLLs.

http://tkcon.sourceforge.net