This SDK is a PubNub C# based client that is a Silverlight API to build realtime applications on PubNub. PubNub is a Push technology intended specifically for high-message-volume applications and games. It is a cloud-based, real-time messaging service for mobile phones, tablets, TVs, HTML5 web browsers and game consoles.
If you've ever used CodePen to prototype your own web apps or to closely inspect and fork someone else's code, then you know that one thing CodePen can't do is hide the API keys of any APIs that your app consumes in the process of doing whatever your app does. But now, there's a workaround.