A dead-simple simulator for Conway's Game of Life in Haskell.
See it in action: https://asciinema.org/a/7gx6sbb86v1ccztq27uzxm06r
$ ghc --make life.hs
./life < seeds/PulsarSeed.txt
$ runhaskell life.hs < seeds/GliderSeed.txt
Seeds are space separeted matrices of 0 and 1 representing dead/alive cell. Note that it uses ANSI escape sequences so this may not work on Windows.