[Steely Tom]

Pascal, Forth, APL. I don’t hear much about LISP anymore, or Smalltalk.

[ConservativeMind]

I programmed in Forth. In fact, as a teen, I bought a Forth environment for $150 with money from walking beans.

I never met anyone who’d coded in APL, but I read several articles in Byte Magazine around it and was very intrigued.