@m15o this is so cool, thank you!
i've tweaked mine slightly, because i wanted to try to make it work from something like a mobile phone. i've replaced mouse events with pointer events and made resize thingy slightly wider, so resizing columns now works. but i'm not sure how to make clicking links work...
@la_ninpre wow, I really love to hear that! Clicking on mobile might definitely be a challenge! I am experimenting with having a "view" mode (where you can just browse, with normal a href links) and an "edit" mode with the textarea