I think Factor is too high level to give you an impression of Forth. A multitasking, stand-alone Forth, with an optimizing compiler and assembler is something a

I think Factor is too high level to give you an impression of Forth. A multitasking, stand-alone Forth, with an optimizing compiler and assembler is something an average programmer can reasonably implement for themselves. The whole thing will definitely fit in your head, as well as your L1 cache.