That's the "Whitney style". See: https://code.jsoftware.com/wiki/Essays/Incunabulum
It's writing C in array-language style rather than intentional obfuscation.
It's writing C in array-language style rather than intentional obfuscation.
"the only supported atom/vector type is 8bit integer, so beware of overflows"
Still, it's fascinating how an interpreter can be written with such a small amount of code.
I can totally believe that he didn't intentionally obfuscate it, but its incomprehensibility made it harder for other people to make a knockoff and thats why it survived and became successful.