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  <div id="content">
    <h1>Clang vs Other Open Source Compilers</h1>
    
    <p>Building an entirely new compiler front-end is a big task, and it isn't
       always clear to people why we decided to do this.  Here we compare clang
       and its goals to other open source compiler front-ends that are
       available.  We restrict the discussion to very specific objective points
       to avoid controversy where possible.  Also, software is infinitely
       mutable, so we don't talk abo