I spend more time than I thought I would be (in this age of JS frameworks) still using raw HTML, CSS, JS playgrounds for quick prototyping and iteration. However, the current solutions out there always fell short of what I've wanted:

- Minimal - More modern UI/UX - Instant feedback loop. No page reload, or server request on changes. - Better JS -> Console diagnostics. - Ability to resize the playground to my needs.

It's a complete static website, free to use. Happy to any feedback.