Doc excerpts, as a teaser:

  - SDF JKL layout keeps me on home row, ready to type Forth.
  - 39 columns source text to fit the C64 screen.
  - `0 prof` patches the first instruction to an `rts`,
    disabling the profiler. `1 prof` restores the `eor`.
  - The `dup 0= +` phrase ensures nonzero seed, harmless but
    it's cute and I've grown fond of it.
  - Might be able to spread `land` work across frames but the
    complexity isn't worth it.
  - I choose the extra `rdrop` cognitive load just for its
    aesthetic.
  - <!-- It's better left unsaid. -->

I would be tickled if this was the thing to bring at least a few people from vaguely Forth-curious to writing something substantial. Tell me what delights or confuses you. What could be better, what needs examples.