List of Free code Drupal
Aloha Drupal 7! state of the art # html5 Aloha Editor integration with RDFa support in Drupal 7.
Android SDK for Drupal
The Drupal modules like node, comments, views, so on are exported as web service. Android mobile application built using titanium appcelerator can access these modules thereby making the Drupal available on an Android phone.
Extension of Drupal's color module.
drag and drop package
This package contains all necessary Drupal modules to use Drupal 6 with draggable blocks.
Drupal AJAX Forms Module. Changes made here are pushed back up to http://git.drupal.org/project/ ajax.git. Looking for additional maintainers to help with this project.
Drupal module that dynamically colorizes themes.
Drupal module that displays structured data in the form of rich visualizations and faceted browsing.
Drupal PhoneGap Plugin for iOS Example Project
Example project that uses jQuery Mobile to talk to Drupal.
DrupalGap is a Mobile Application Development Kit for Drupal websites. This project utilizes Drupal, PhoneGap, and jQuery Mobile.
Experimental set of UI components for Drupal, focusing on the D8 version of the Seven admin theme and based on the style guide at http://groups.drupal.org/node/283223.
A JQuery Mobile Admin theme for Drupal 7.x.
ldiw cleanup projects database
Drupal module implementing a database of LDIW cleanup projects.
lesser known drupal
A showcase of CSS 3 transformations and transitions used as a presentation tool.
A drupal module that lets users create presets for list making interactions.
The presets connect data from rendered drupal pages to ajax functions that will store data in target nodes.
There is a library of interactive elements and methods for saving.
node drupal notifications
Node.JS+Socket.IO server and client to allow realtime notifications ( demoed with Drupal, but generic purpose).
Omega.gs is the evolution of the grid system originally created for the Omega base theme for Drupal. This is flexible enough to be applied to any custom site and/or content management system.
D7 port of Password policy module. This code has since been added to the main Drupal project http://drupal.org/project/ password _policy.
Photo gallery module for drupal.
SF State Drupal
A collection of open source modules and themes for Drupal developed at SF State.
SIMILE Timeline libraries
Repository for SIMILE timeline and ajax libraries for the Drupal Timeline Module.
For Drupal, creates a number of nice selector widgets for taxonomy terms.
UC Ajax Cart
Ajax Driven Cart for Ubercart ( Drupal ).