Added support for checking for Drupal 8 modules as part of the module audit. Be warned, this takes time and resources. Best used on non-production copy of web site.
Drupal core provides the skip_on_empty plugin, but it has a serious drawback. Many values that should be considered "empty", are not treated as empty in the Migrate API.
This module provides some alternatives to skip_on_empty that handle more cases:
Initial feature set for the module allows creating of several buffer queues. You can then add any node content to the buffer and set at a interval or specific day of the week to publish the content.