Add Tcl as a supported language.
More an idea that a request. Although, if I am explained what is involved or needed in integrating another language as a back-end, maybe I can do it myself.
Tcl has a storied history in the back-end, being the language in what was first known as NavServer and soon after AOLserver.
https://en.wikipedia.org/wiki/AOLserver
The Wikipedia page even lists an old port of it to the iPhone:
https://sourceforge.net/projects/joggame/
Tcl is a very good language for small environments. Anyone else interested in this?