Shameless plug but I recently picked J back up as a hobby and it's been super fun. You can read some of my findings here: http://thatjdanisso.cool/j-fibonacci/

Shameless plug but I recently picked J back up as a hobby and it's been super fun. You can read some of my findings here: http://thatjdanisso.cool/j-fibonacci/ http://thatjdanisso.cool/j-fibonacci/ http://thatjdanisso.cool/j-pascal/ http://thatjdanisso.cool/j-pascal/ I encourage you to give this language a shot - it's got some really cool ideas.