title: Using WinRT from C?
body: <p>Watching the //BUILD stuff, I saw that WinRT API's can be consumed by C code:</p>
  
  <p><img src="https://i.stack.imgur.com/L4W0H.jpg" alt="enter image description here"></p>
  
  <p>I am rather excited about a fresh C API available to Win32 developers.  </p>
  
  <p>Where can I find information on the C WinRT API?  How is it better than the existing Win32 C API?</p>