This article demonstrates how to override a Contrib module service in Drupal 8 and 9.
In my part of the World, a Permanent/Government job means a lot.
I being the Webmaster of Khyber Medical University, Peshawar and the CEO of a Drupal-based firm named Drupak(PVT.)Limited alongside Muhammad Tanweer CEO,
It was an honour for CEO Drupak to attend DrupalCon Nashville 2018 in the United States.
Drupal is such a powerful tool that even without writing a single line of PHP code, complex web applications and databases can be built in it.