title: glibc, glib and gnulib
body: <p>what are differences in the strength and features in <a href="http://en.wikipedia.org/wiki/Gnulib" rel="noreferrer">gnulib</a>   <a href="http://en.wikipedia.org/wiki/Glib" rel="noreferrer">glib</a> and <a href="http://en.wikipedia.org/wiki/Glibc" rel="noreferrer">glibc</a>
  Thanks!</p>