Update 5 (June 23, 2015): After posting the bad performance of Flask to their issue tracker User Methane posted a server config that boosts flask to 11751 requests/sec. https://github.com/mitsuhiko/flask/issues/1512#issuecomment-114454800 Update 4 (Jan 10, 2015): I added the sourcecode to a github repo: https://github.com/tschundeee/fibonacci-web-lang-benchmark Plus I added ruby’s sinatra which ra
![Express vs Flask vs Go vs Sparkjava vs Sinatra](https://cdn-ak-scissors.b.st-hatena.com/image/square/ee2d8adb06d5cf1425f97de0d42443e9d3a0644a/height=288;version=1;width=512/https%3A%2F%2Fmiro.medium.com%2Fv2%2Fresize%3Afit%3A1200%2F1%2AvD7nJl90u-W2O7sSXrrm7A.png)