Category: del.icio.us

Provides a simple API to access payment gateways and process payments as a module hook.

This project provides a filefileld extension that supports the upload of files to Scribd and presents the content in an ipaper reader.

Widgets is a module that enables a site editor to, on a per node basis, select "widgets" that should be displayed when viewing a node. A "widget" in it's simplest form is just a regular node (page, story etc) but the power of the module is that you can create custom content types (with CCK) to use as "widgets". You could say that Widgets brings the power of the block right into the node edit form.

This versatile module can imitate Twitter or Facebook's "wall" feature: each user gets a "status" or microblog where they can express how they feel or what they're doing to the community. Users can also post on other users' profiles (like on Facebook) or make references (like @userreferences and #hashtags on Twitter). You can also use this module for announcements, for example on single-user blogs.

Tracrss provides a module and a page that allow multiple Trac servers (http://trac.edgewall.org/) to be queried for a list of open tickets. We use a separate trac for each of our projects and I was finding that people do not check for tickets in old projects. In this module the administrator can define any number of trac servers to check and then users provide their login in details and can open tickets on those servers will be displayed.

This module adds a "due date" and related fields to support tickets generated by the Support Ticketing System module

Article is from 2006, but still very valid. Always worth thinking about when pondering developing a new app.

solves the problem of getting a custom view based on taxonomy.

allows a developer to quickly reset the Drupal db.