Actively maintained

The charts graphs google charts module provides a way to visualise data.

This module allows you to set the omega 4.x layout to use, using the context module.

Work Calendar allows to define yearly working/holiday calendars.

In general, these calendars can define what dates in a year are considered available or not, for any purpose.

Restric Admin IP allow you to define in your settings.php, a range of ip addresses for administrator role: only user's who come from this ip address can login with administration role

The charts graphs bluff module provides a way to visualise data. It uses the Beautiful graphs in JavaScript library known as bluff.

This is a demo sandbox module