On the 9th, it was my hpr episode.   (On formal methods  and
video games and lisp). 

I'll  make  one  focusing  on compiling  an  sdl2  game  for
different    oses   next.   (Still  with   the   applicative
separation). 

https://sdf.org/l/kf

(Address of Hacker Public Radio's page for my episode).