This is my Emacs customization using GNU Emacs. I used Aquamacs in the past as a basic setup but found it too cumbersome to customize it back to the pure Emacs’ behaviour.
I found some inspiration in Mike’s blog, Arjen’s work and Howard’s repo, but created mostly my own way. Things will certainly change with time, e.g. I have not done a lot of LaTeX recently, which could certainly change.
I basically use Emacs for playing around with Common Lisp using Slime.