Some basics as there's no explanation within:

It's a notebook interface, not unlike Jupyter or ObservableHQ, where you can write the standard JS you write when creating react/vue/angular apps (or vanialla if that's your cup of tea!), and it will not only instantly render infront of your eyes but you can also "deploy" apps/sites instantly without any actual build process or deploy process - it's all compiled on the fly, and the end result is an SSR rendered web app or site that loads instantly with sub-second rendering.

I've been working on it ever since the coronavirus lockdowns started, this is the mvp version I've been working on since June after earlier releasing a successful POC.

A really bare-bone example (feel free to add your own):

https://djit.su/deEv1mHbwzl1YBdQATEiW - the "notebook" with a simple ant demo i'm using to calibrate the theme

and https://djit.su/deEv1mHbwzl1YBdQATEiW/Main - is the export "Main" that can be seen in the first block in the notebook.

External import would work as you expect - simple use "import Whatever from 'https://unpkg.com/pkgname/file.js'" or alternatively use the shorthand `//` for the package name and the system will do it's best to fetch the package, like so: "import Whatever from '//package-name/package.file.ext'