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Why did MIT switch from Scheme to Python?
(youtu.be)
Lisp (historically LISP) is a family of programming languages with a long history and a distinctive, fully parenthesized prefix notation. Originally specified in 1958, Lisp is the second-oldest high-level programming language. Only Fortran is older, by one year.
Common Lisp
Clojure
Racket
Scheme
For many modern systems, the solution to that is to have a whole separate CPU (generally just a basic coprocessor).