title: Fastest JSON reader/writer for C++
body: <p>I need a C++ JSON parser &amp; writer. Speed and reliability are very critical, I don't care if the interface is nice or not, if it's Boost-based or not, even a C parser is fine (if it's considerably faster than C++ ones).</p>
  
  <p>If somebody has experience with the speed of available JSON parsers, please advise.</p>