Just a heads-up, the &#x27;OPEN SOURCE&#x27; button in the right-top of <a href="https:&#x2F;&#x2F;actorapp.github.io&#x2F;business&#x2F;" rel="nofollow">https:&#x2F;&#x2F;actorapp.github.io&#x2F;business&#x2F;</a> returns a 404.