-`PR by File <https://ansible.sivel.net/pr/byfile.html>`_ shows a current list of all open pull requests by individual file. An essential tool for Ansible module maintainers.
-`jctanner's Ansible Tools <https://github.com/jctanner/ansible-tools>`_ is a miscellaneous collection of useful helper scripts for Ansible development.
-`Ansible Inventory Grapher <http://github.com/willthames/ansible-inventory-grapher>`_ can be used to visually display inventory inheritance hierarchies and at what level a variable is defined in inventory.