xht

XHT is a hash table library. It's extensive and systematically-structured.

My intention with it is that:

  1. dealing with hash tables in Emacs Lisp be pleasant,

  2. hash tables become your go-to choice for most key–value operations in
     the language, and

  3. for almost everything hash-table–related that you might want to do in
     Emacs Lisp, this library will have functions for it — or at least
     close enough that you can do it by composing a few of them.

For all the details, please do see the README

Open it easily with:
  (find-file-read-only "README.org")   <--- C-x C-e here¹

or from any buffer:
  M-x xht-see-readme

or read it online:
  <https://flandrew.srht.site/listful/sw-emacs-xht.html>

¹ or the key that ‘eval-last-sexp’ is bound to, if not C-x C-e.