Yazz Pilot (https://github.com/zubairq/pilot https://github.com/zubairq/pilot) was originally written in Lisp (Clojure) but we switched to Javascript, simply be

Yazz Pilot (https://github.com/zubairq/pilot https://github.com/zubairq/pilot) was originally written in Lisp (Clojure) but we switched to Javascript, simply because it was easier to get third party developers on board with Javascript compared to Lisp