Hustle through a buffer's Imenu in a side window in GNU Emacs.
Side Hustle spawns a side window linked to the current buffer, which allows working with multiple buffers simultaneously.
See https://www.gnu.org/software/emacs/manual/html_node/emacs/Imenu.html.
The latest stable release of Side Hustle is available via MELPA-stable. First, add MELPA-stable to your package archives:
M-x customize-option RET package-archives RET
Insert an entry named melpa-stable with URL:
https://stable.melpa.org/packages/
You can then find the latest stable version of side-hustle in the list
returned by:
M-x list-packages RET
If you prefer the latest but perhaps unstable version, do the above using MELPA.
Then add a key binding to your init file:
(define-key (current-global-map) (kbd "M-s l") #'side-hustle-toggle)
Send me an email (address in the package header). For bugs, please ensure you can reproduce with:
$ emacs -Q -l side-hustle.el
Known issues are tracked with FIXME comments in the source.
Side Hustle takes inspiration primarily from imenu-list.