title: Flask alternatives to achieve true multi-threading?
body: <p>I had implemented a multi-threaded web server using the Flask micro framework. Basically, my server has a task queue and a thread pool. Hence, it can handle multiple requests. Since Flask is implemented in Python and Python threads are not truly concurrent, my web app is a bit laggy. </p>
  
  <p>Are there are any alternatives to Flask to overcome the issue of multi-threading? </p>