The intent of this category is to list the maintained (or "currently active") implementations of the Tcl language.
Please reserve this category for actively maintained implementations of the Tcl language specification, as specified by the Endekalogue (see Tcl 8.4 ) or Dodekalogue, and that are suitable for production use (i.e. not distributions, applications, packages, foreign language interfaces, GUI toolkits, toy implementations, etc).