Configuring Emacs for MDX files
I'm an Emacs user and I have been for the last decade. I use emacs for everything from code, to posts on this blog, even down to my daily TODO list with Org Mode. Naturally, I want to also use emacs to edit posts on this blog. The only problem is that the blog uses MDX instead of normal Markdown. There isn't an Emacs major mode for MDX and the ticket for editor support in MDX was closed. This should mean that I'm out of luck and must architect a new major mode for Emacs.
Source: Configuring Emacs for MDX files, an article by Xe Iaso.