Support for Drupal 7 is ending on 5 January 2025—it’s time to migrate to Drupal 10! Learn about the many benefits of Drupal 10 and find migration tools in our resource center.
To play or download a 16 minute screencast on updating modules, see Porting Drupal Modules (in this video tutorial, using Coder, a developer module that assists with code review and version upgrade).
They say:
This video demonstrates how anyone with basic copy/paste/modify PHP skills can help port Drupal modules. Really! It's not nearly as bad as you think. :)