Formatter to follow most of this guide?

[Jiehong]

Is there any tool that we could use to actually format elisp code according to this style guide, whenever possible?

[gergelypolonkai]

For indentation, emacs-lisp-mode does the trick. For documentation, there is M-x checkdoc RET. Can’t say anything about other stuff like naming conventions. Maybe there is a linter out there?

[dieggsy]

At least for writing packages, there is also purcell/package-lint.

[bbatsov]

Guess we can mention this somewhere in the guide and probably add a section with conventions for packages as well.

[Fuco1]

There is now this: emacs-elsa/Elsa#64 help much welcome :) I already have 2 or 3 rules implemented as an example.