Redmine

We have developed our own solution for Redmine to Drupal data sync:
https://www.drupal.org/project/redmine_sync

Exposes Redmine time entries to Views and allows to relate them to Drupal nodes and users.

Supports automatic and one-time users mapping between Redmine and Drupal (based on email).
NOTE: this module requires read-only connection to Redmine's DB - this has proven to be much more faster as opposed to sync using Redmine's REST API, also, using direct DB access makes integration easier.

Redmine timer
https://groups.drupal.org/files/RMClient_3.png

I've just released a pair of modules I developed while working on our Drupal front-end dashboard for our Drupal support services, which use Redmine at the back. Might be of interest to group members:

API - https://drupal.org/project/redmine_rest_api
And example - https://drupal.org/project/redmine_issues

I have given this talk at several camps and have been asked to put my slides up in this group

Here is the link to our slideshare: http://is.gd/uiRRrc

Here is the session description

The maintainership request I filed for the Feedmine module just went through today and we're prepping a new release:

   http://drupal.org/project/feedmine

For anyone who hasn't used it, here's the original description:

Feedmine is a Drupal feedback interface to Redmine, a Rails-based ticket / issue management system.

When enabled, its block allows users to enter website feedback information that is submitted as an issue into Redmine automatically so that the issue can be tracked, assigned and handled effectively.