This is a sandbox project, which contains experimental code for developer use only.
This module is a feature containing a taxonomy vocabulary for the steps of your ladder, a view displaying the ladder and the content type for the people on it. It's used on my personal blog to show the progress of the Drupal Ladder we are carrying on the local community of Valencia: http://davidhernandez.info/drupal-ladder
Even if it was originally used for the drupal ladder, you can use it for any other ladder. Just add a different steps and edit the view.
This feature doesn't include any theming or the steps for the ladder, you will need to add them.