I think Forth's influence is more subterranean. I.e. PostScript and coreboot, etc. Forth is there, but rarely in your face.
As far as the underlying concepts, speaking as someone who has experimented recently with Joy (one of the concatenative languages you mention. although it wasn't directly influenced by Forth, I think, it's a case of convergent design), I think it's a shame it hasn't been more influential.
The time may come: check out Conal Elliot's Compiling to Categories.
Joy is a great language! I also wish it had been more influential.
Maybe you already knew this, but there are lots of great articles about Joy in nsl.com, and there is also Thun: http://joypy.osdn.io/ (which someone suggested me around here).
As far as the underlying concepts, speaking as someone who has experimented recently with Joy (one of the concatenative languages you mention. although it wasn't directly influenced by Forth, I think, it's a case of convergent design), I think it's a shame it hasn't been more influential.
The time may come: check out Conal Elliot's Compiling to Categories.