All of us were waiting for Drupal 8 to be released. Now this is time to upgrade all of our Drupal 7 website to Drupal 8. But there are many thing we need to consider before we decide to upgrade our Drupal 7 to Drupal 8 because in Drupal 8 there many modules which not available or still in development phase. But there are many thing which is already been done we can upgrade our many website where we found all available modules in Drupal 8.