Extend the structure of the site by way of content models, data storage, field types, and navigation, so it is more understandable to users.
Geofield Simplesearch creates a block where users can search for citiy and locations (it uses google apis).
This module now handles automatically adding all contacts related to a contact that is registered for an event to a group. This can be useful to send emails to groups of students and parents.
This module allows you to create Openlayers blocks. When editing a map, enable the "OpenLayers block provider" and a new block will be available.
Field Analytics is a class-based field usage analysis module, providing reports on data for any fieldable entity.
This module provides a way to show empty fields that would otherwise be hidden.
Enable a CTools context relationship based on the fields.