Sorry, s/same/sane/. Also "modern" is in the eye of the beholder. There are many features that Tcl had long before some of the supposedly more modern language

Sorry, s/same/sane/. Also "modern" is in the eye of the beholder. There are many features that Tcl had long before some of the supposedly more modern languages. In some areas like single-file deployment of applications it's arguably still ahead of its newer competitors.