Actively maintained

The apachesolr module provides a great replacement for core search, complete with faceted search.

The Apachesolr Ubercart integration module aims to provide a seemless integration of apachesolr with Ubercart, a drupal commerce package.

Installation

Please follow the installation guide for the apachesolr project. Once solr is running, enable the apachesolr_ubercart module to add sku and price fields to the index.

Features

Adds the sku(model), sell price, and list price to the solr index
Enables model, list price, sell price, weight, height, length, width facet blocks.
The price blocks can be divided in divisions like from 0 to 20€ (of kg..), from 20 to 40 and this division is configurable per block.

NEW!

- A most bought index field is now added and available as block and as sorting option
- Proper ubercart price formatting
- Dynamic division of the prices in the facets
- Ordering of the products is indexed and can be sorted

Todo

- Automatic division per result output
- your idea?

Drupal 7

LinkImageField is a CCK module that allows you to specify the hyperlink for images with a custom URL.

A simple digg-like voting widget for content that uses Ajax.

You can choose to not show the voting widget in certain node types, and you can show it in teaser view and/or full view.

The 6.x-2 branch supports anonymous voting.

Drupal 8

Scald is a popular and flexible way to handle media in Drupal.

Provides streams of status updates like Twitter or Facebook's "wall" feature: each user/node/group/taxonomy term/whatever can have a "stream" or microblog where users can express their thoughts to the community. @mentions and #hashtags are supported, as well as comments on status updates, viewing conversations between users, the ability to "like"/"reply" to/RT a message, automatic updates without page refreshing, and integration with over 25 modules.

Facebook-style Statuses is moving to the Statuses namespace for Drupal 7+.