"Maxlength allows you to set maximum length of any field on any form making use of the form API. This includes fields created using the UI. (Example: any text field on a node)

"Geofield is a module for storing geographic data in Drupal 7. It supports all geo-types (points, lines, polygons, multitypes etc.)"

"This is a very simple module that adds a 'weight' field to the tables already used by the excellent Flag module. This weight can then be used to provide ordering of flagged items. This module also provides a Views field which can be used to sort flagged items. One interesting use of this ability is to integrate with Draggable Views to create a user-sortable list of flagged items"

"Allow users to register and login using only an email address. Users can then log-in using their email address and password for authentication."

"Elysia Cron extends Drupal standard cron, allowing a fine grain control over each task and several ways to add custom cron jobs to your site. "

"DraggableViews makes rows of a view "draggable" which means that they can be rearranged by Drag'n'Drop."

"Internet Explorer implements a proprietary technology called Conditional Comments..."

From the project page:

From the project page:

Open source video solution.