[yegle]

I think people commenting misunderstood what CEL offers.

Remember the famous https://en.wikipedia.org/wiki/Greenspun%27s_tenth_rule?

> Any sufficiently complicated C or Fortran program contains an ad hoc, informally-specified, bug-ridden, slow implementation of half of Common Lisp.

CEL is a well specified, reasonably fast "embeddable" language with familiar syntax. I'm sure there are other languages that fits the description though.