"What webserver do you use in production?"<p>---------------------------<p>Passenger<p><pre><code> 2010 - 61.719%
2012 - 32.540% -29.179%
</code></pre>
Thin<p><pre><code> 2010 - 9.483%
2012 - 10.675% 1.192%
</code></pre>
Unicorn<p><pre><code> 2010 - 7.517%
2012 - 40.836% 33.319%
</code></pre>
Other<p><pre><code> 2010 - 9.483%
2012 - 15.048% 5.565%
</code></pre>
--------------------------<p>Anybody cares to explain why Passenger had such a fall in 2012 compared to a 33% user increase for Unicorn? If I remember correctly at that time everybody in the ruby community was blaming Unicorn, and there was a lot of effort to create more performant web app servers...