Forks and hooks interest me. I always thought they were a cute little feature of APL and J, but I've actually found real world uses for them writing Haskell at

Forks and hooks interest me. I always thought they were a cute little feature of APL and J, but I've actually found real world uses for them writing Haskell at work. The little APL knowledge I've picked up has made me much more comfortable with tacit programming in the latter language, probably to the annoyance of my colleagues.