On: Knuth's Art of Computer Programming, V 4B, has gone into print

[xupybd]

You may have heard of the term "Kata" https://en.wikipedia.org/wiki/Kata

It's used by many to perfect their craft.

[badrabbit → xupybd]

Pumsae for the tae-kwon-do folks. It is awesome.

[girvo → badrabbit]

You just gave me flashbacks to doing all eight taegeuk pumsae for my black belt grading

[badrabbit → girvo]

I only did up to greenbelt but when I was 16 there were almost no other things cooler than doing a 2nd dan+ blackbelt pumsae.

[tmtvl → badrabbit]

I think only WTF TKD calls them pumsae, ITF calls them tul (or teul).