It's much better to be self-enclosed than just to be faster at constant times. Just like most Emacs functionalities are written in Emacs-lisp, and most Elixir

It's much better to be self-enclosed than just to be faster at constant times. Just like most Emacs functionalities are written in Emacs-lisp, and most Elixir functionalities are written in Elixir. It's more consistent for open source projects, and people would be more familiar and motivated when building and consuming at the same time.