Version 2021 of package Wcheck-Mode has just been released in GNU ELPA. You can now find it in M-x list-packages RET.
Wcheck-Mode describes itself as: =================================== General interface for text checkers =================================== More at https://elpa.gnu.org/packages/wcheck-mode.html ## Summary: A general interface for text checkers Wcheck mode is a general-purpose text-checker interface for Emacs text editor. Wcheck mode a minor mode which provides an on-the-fly text checker. It checks the visible text area, as you type, and possibly highlights some parts of it. What is checked and how are all configurable. ## Recent NEWS: [Not provided 🙁]
