These usability resources are suggestions based on four user personas. The resources can be discussed here.
User documentation
Themeing docs written for HTML&CSS people:
- [list of documentation here as it's found/written]
Goal(s) enabled: Sarah Mason, "I can theme with the least amount of fuss"
Frustration(s) avoided: Sarah Mason, "She finds it difficult to control Drupal's markup and html output"
Themes
A base theme which can do
- [list of simplifying functionality]
Goal(s) enabled: Jessica Peeters, "I can work fluidly and powerfully with themes and the Drupal themeing engine, not against them"
Developer documentation
"How to build a good user interface in Drupal" guidelines
Goal(s) enabled: Zach Donald, "Nail good user interfaces so they're not always such a drawn-out problem"