Description: This is a major mode for the Chapel programming language For more details, see the project page at https://github.com/damon-kwok/chapel-mode Installation: The simple way is to use package.el: M-x package-install chapel-mode Or, copy chapel-mode.el to some location in your Emacs load path. Then add "(require 'chapel-mode)" to your Emacs initialization (.emacs, init.el, or something). Example config: (require 'chapel-mode)