Wow, the first submission here with a negative score. I'm guessing it's because it mentions bitcoin.
Well, I'll say that bitcoin is not the point here, but rather that the author is enthusiastically embracing forth, with its "directness," simplicity, and portability. You can find more in the lobsters comments.
The author plans to port their small Zig subtitle-displaying project to forth, and hopes to use forth for all their systems programming needs in the future.