[6thaccount2]

Yes and No. Yes in that it is still relatively obscure. I mean there have been plenty of cool Forth systems built, but I'd wager more Python gets built daily than the entirety of Forth code. Does that really matter though? Not really. It isn't a single language or even a family of languages like Lisp (Common Lisp, Racket, Clojure... etc). Rather, Forth is an idea and loose federation of philosophy concerning how to best tie primitives [written in something like Assembly or C (you want a low level language for speed and simplicity), but F#, Common Lisp, Clojure, Python...etc have all been used to write Forths] to code actually written in Forth. There is no traditional compiler and usually not too many data structures outside of the stack which is used for everything. Forth goes for extreme simplicity. There are some commercial vendors and products (SwiftForth, VFXForth, 8th), but the philosophy of Charles Moore was to just write what you need for the project. It was never really meant to be Java.