In ~2019, it changed to "WYSIWYG with markdown converted to WYSIWYG as you type". If you type "Hello *world*" the * will disappear and the "world" will be bolded - and you can also get bold with Ctrl+B or pressing a 'bold' button or pasting bold rich text.
There's an option to disable it [1], so if your slack experience is different you might have WYSIWYG disabled.
And if you think markdown usually means *foo* producing italics, and **foo** for bold, all I can say is yes.
[1] https://twitter.com/slackhq/status/1201955273667158023?lang=...
The exact syntax of bold/italics is just a flavor... "markdown" as a design pattern vs. "Markdown" as a specific implementation or specification.
Of course it is. Because for plain text markdown you don't need a markdown-specific or even markdown-aware app. Any old plain text editor will do.
Which is kind of the point.
the only issue with markdown is image alignment. And to be honest, WYSIWYG editors are shit at this too. I'd rather not loose my time.
Try writing a table in Emacs Org Mode before you say that!
> Probably 99% wrong. I've never met anyone that chose to make things more difficult for themselves by using a clunky WYSIWYG instead of just typing the markdown in a text editor. Sometimes that's an IDE, but that's beside the point. Plain text does matter.
You repeat this point but the trend of markdown apps is to this direction. Have you never met anyone who uses Obsidian? Bear? Ulysses? Even Notion is just markdown+, which is why it's one of the import/export options. And no, these apps do not defeat the point of using markdown.