Re:Emacs minor mode for d20 tabletop roleplaying games
by sedachv on Friday February 12, 2021 @01:54AM
(#26111302)
All of that has been around for a quarter of a century (since XEmacs and GNU Emacs 21 at least). See CEDET for an example: http://cedet.sourceforge.net/
CodeLens is just some text properties and tool-tips/pop-ups.
What's stopping you from doing that in emacs now? That sounds like a bunch of stuff we can already have?