LFE

LFE stands for "Lisp Flavoured Erlang". It's a Lisp dialect written on top of the Erlang Virtual Machine (also known as the "BEAM"). (McGreggor and Barski, n.d.)

References:

McGreggor, Duncan, and Conrad Barski. n.d. “Casting Spels in Lfe.” Casting Spels in Lfe - Casting Spels in Lfe. https://cnbbooks.github.io/lfe-casting-spels/.