[angleofrepose]

Very good points. Makes me think about a persistent web, what if every javascript code visible on your page could be edited and persisted between loads or visits or you could send a blog post link to a friend with your edits/comments/changed environment. Not arguing for that immediately, it's just interesting to think about.

Then what do you do when someone is demonstrating how to reset a page, whether that be document.body.innerHTML = "" or document.body.removeChild(main). They could be run in sandboxes, like starboard here in iframes. Or a powerful history tool can be attached to the page. Every program takes an environment as a parameter, maybe we can make it as easy to shuffle around them as playing with cards.

To really simplify it down, I'm exploring the space of digital workspace + shell. What do you get with a compute environment in OneNote or Figma or Sketchup. What do you get if you can position things in a freeform space rather than a filesystem and text based browser? Can I build a Sketchpad with code editing, and take advantage of viewport macros to build a space of my project and explorations?

Makespace.fun + jsfiddle/observable seems like an environment that I'd like to work in with myself, my collaborators and arbitrary content. To play with things like history and alternatives, and associations of material and ideas.

I have a good example of success of programmatic control of content and auto layouts working with my tiling window manager. Being able to explicitly describe compositions and demonstrating computational content seem to be targets not yet hit by the pop culture of personal computing.

I might be just blowing hot air with all this, but it is fun to play around with.