It would be cool to explore the Playground as a web-based static-site generator. So, like Strattic but web-based and without a server.

• Create your site with Gutenberg in a Playground
• Export to static HTML+CSS+JS+images+fonts files (you can already do it today with a plugin)
• Export to a CDN with one click
• Still edit that static site via /wp-admin thanks to WordPress Playground 😆

Kudos to @michalczaplinski for proposing