So at DrupalCon Austin I had a great time at the contribution sprints. I worked on some issues affecting Drupal.org, it was great fun!
The issues we worked on over the week range from simple things through to some pretty difficult issues.
Although Drupal core can always use more contributors, I would suggest that Drupal.org is also desperately short of contributors too.
One of the issues I worked on related to the tracker page for individual users, the bug-fix was already written, but we needed to write a test. Also, note that this issue was for Drupal core, not specific...