The author of <a href="https:&#x2F;&#x2F;github.com&#x2F;ServiceManager&#x2F;ServiceManager" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;ServiceManager&#x2F;ServiceManager</a> states that you already know about it.  Yes, it&#x27;s far too early to put it into a history.  (-: