Codex has an interesting Markdown editor. It shows styling and links inline, but when you move the cursor into the style run, it then expands to show the markup. Here’s a quick recording I made of how it looks.

@manton I wonder if it’s powered by Tiptap

@jacky.wtf I’m not familiar with Tiptap, but it does seem likely that OpenAI would’ve used something off-the-shelf.

@manton It’s (tiptap.dev) is a souped up version of Prosemirror (prosemirror.net)!

@ffmike I thought I remembered that… It’s a very similar editor in some ways.

@manton one day I hope to read your blog post about how AI helped you move Micro.blog forward, further and faster.

@numericcitizen That would be fun to blog about. I think I’ve always moved fairly quickly, and the way I like to iterate happens to be a great fit for AI-assisted coding.