Automation

Rules Date Difference is a simple action for Rules that accepts two datetime values and calculates the time difference in years.

Provides a block and a page with a form. That's available only to users with permission( send direct message ) to contact all users. It uses the message module to do it, so on it uses rules.

This module adds the PHP plugin for module menu_position.
With PHP plugin you can set rules using PHP.

Sandbox module that provides three rules:
*Get group id from membership entity
*Get target node from membership entity (if og is related to another entity it does'nt work)

This sandbox holds the features and custom code used at the demonstration of Rules Panes at DrupalCamp Stockholm 2013.

This module is somehow a Drupal 7 version of the Rules Geocoder.