I dont completely understand the inclination of evaluating a technical stack by the brevity of hello world.<p>Use the cl C++ wrapper if brevity is important to you and using C++ is a choice. The hello world example here is noticeably shorter<p><a href="http:&#x2F;&#x2F;simpleopencl.blogspot.com&#x2F;2013&#x2F;06&#x2F;tutorial-simple-start-with-opencl-and-c.html" rel="nofollow">http:&#x2F;&#x2F;simpleopencl.blogspot.com&#x2F;2013&#x2F;06&#x2F;tutorial-simple-sta...</a>