>
<ul>
<li>Do <em>not</em> include the OpenGL headers yourself, as GLFW does this for you</li>
<li>Do <em>not</em> include <code>windows.h</code> or other platform-specific headers unless you plan on using those APIs directly</li>
<li>If you <em>do</em> need to include such headers, do it <em>before</em> including the GLFW one and it will detect this</li>
</ul>
<p>Starting with version 3.0, the GLU header <code>glu.h</code> is no longer included by default. GLU is deprecated and should not be used in new co