@hell Not so messy — all things in each configuration file are sorted as described here: https://eugene-andrienko.com/it/2025/10/10/emacs-ditch-use-package.html
And yes, I know what all things in my Emacs configuration do — all unkown things were examined with the help of <f1>-f or <f1>-v, so this way I found a lot more interesting knobs, rather than I was expect.
Unused shortcuts/functionality exists … in one file with settings for EmacsEverywhere plugin. When I will end reading Gnus documentation and complete rewriting Gnus-related configuration — then the time to rewrite or delete beforementioned file will come
OS: FreeBSD, DE: AwesomeWM
Yes, I'm always mix these commands and keybindings. One day I'll return to the StumpWM, where I have some Common Lisp code to use Emacs keybindings in various X applications, like Librewolf 

The use-package. It is a very popular part of Emacs software, which can be met in the various configuration examples, installation instructions for other packages, etc. TOC Pros Cons Switching from use-package to "old-school" configuration Loading packages Delighting modes Hooks Keybindings Configuration variables Code Modes Custom faces Note about readability Results Notes Pros I've used this package even before it was added to the Emacs distribution. First, it helps me to install packages on the fresh computer — they will be installed automatically after first Emacs launch.

