Show HN: Jotted – jsfiddle for self-hosted client-side demos (opens in new tab)

Sure, because of the plugin support it shouldn't get too complicated.

You can use strings instead of urls, for files. So you could do something like:

  loadFromS3(function (fileContent) {
    j = new Jotted($container, {
      files: [ type: 'css', content: fileContent ]
    })
  })

then create a plugin for it that saves the changes back to s3:

  j.done('change', function (err, params) {
    saveToS3(params.content)
  })

Here's some details about the plugin api: https://github.com/ghinda/jotted#plugin-api