Nginx Unit – Universal web app server
Well I commend the Nginx team for trying something new and launching this, even though I'm not sure what I would use it for personally.Slightly tangental, but it always irks me when I see these kinds of responses in JSON:  {
      "success": "Reconfiguration done."
  }

Really this should be something like "result": "success". Using "success" as a key name tells me nothing about the data it's representing.