Building Brainfuck with Racket

[macco]

https://www.hashcollision.org/brainfudge/

[sigzero]

The following is related and has been featured on HN before:

http://beautifulracket.com/

"how to make your own pro­gram­ming lan­guages with Racket"

[cossatot → sigzero]

I think Butterick's treatment in Beautiful Racket is far more clear than TFA, especially for those less familiar with lisps and DSLs.

[_v7gu]

Wow, this was much more comprehensive than I expected. Also, I really love it when people write "brainf*ck". It reminds me of the times we had substring based spam filters instead of bayesian or markovian ones.

[justinpombrio → _v7gu]

Danny Yoo isn't one to swear :-)