http://st44cej736t2jpbzaww6vbws6mhs74n5tycyr6b2vuvvreko4yigruqd.onion/talks/dconway/seminars/Extreme.html
Extreme Perl -- The Horror That Is SelfGOL In this talk I dissect the SelfGOL program: an obfuscated, self-aware,
viral quine that can: self-replicate, rewrite other Perl programs to allow them to self-replicate, detect un-rewritable Perl programs, execute itself or other Perl programs as cellular automata of arbitrary size (to play Conway's "Game of Life"), animate any short text as a cycling marquee banner. SelfGOL accomplishes these feats in under 1000 bytes of standard Perl,
without...