[cmacleod4]

I recommend https://wiki.tcl-lang.org/page/LUCK as a very easy way to build self-contained executables which bundle Tcl, a large choice of extensions, and your own code.

There is a tutorial on the Tcl wiki which should be reasonably up-to-date - https://wiki.tcl-lang.org/page/Tcl+Tutorial+Lesson+0 .