Front panel simulator alert! Here's a hobby computer with a CPU somewhat like a PDP-8, by Alexios Chouchoulas - a real machine built from 74-series logic chips, but also(?) an FPGA and an in-browser emulation with a front panel. 16-bit word-addressable, with a Forth.
See
http://www.bedroomlan.org/hardware/cft/

and
http://www.bedroomlan.org/hardware/cft/log



Big poster:

Thanks for the "find" BigEd !

I've been looking around his site, seems the docs are a WIP, though almost complete.

The HTML emulator is very slick, nice CSS "buttons & lights"

Mike