Yeah I'm gonna try eventually to update these...3.5 is still really good for gforth.
Raylib 3.5 bindings for Gforth.
Simply include raylib3.fs and you're good to go.
You will need to install raylib. Some distributions include a package but it'll be easiest to just use this process. Because of further dev branch updates I have yet to add, I would not recommend the process below right now. Download the Raylib 3.5 release zip and you should be good.
git clone https://github.com/raysan5/raylib
cd raylib/src
make PLATFORM=PLATFORM_DESKTOP RAYLIB_LIBTYPE=SHARED
sudo make install RAYLIB_LIBTYPE=SHARED
Check https://github.com/raysan5/raylib/wiki/Working-on-GNU-Linux for more details.
BearBit: An overlay for Gforth-Raylib that gives a simple fantasy console for making old 8-bit esque style games.