Actively maintained

This is a personal module I, at one point, was planning on releasing, but the configuration is not that friendly and require a bit of knowledge, so having it here for reference.

Apache Solr Voting API provides Voting API integration with Apache Solr Search Integration.

This module allows you to build polychotomous keys using Views.

This functionality is being spun out of the core Reservations module to simplify the initial install process for new user.

Module to provide a database driven UI for hook_help().

It's primary use is is for site admins to create page help for their users without needing to edit code or upload anything.

This is a message notification plugin to create associations between messages and the subscribed user. Builds on the message, message_notify and message_subscribe modules.