This wiki page is a place that gathers together outside branding resources and brand guidelines to serve as an inspiration for improving the branding of the Drupal project. Please feel free to add any high-quality resources you think would be useful.
Open source projects
- MailChimp Voice and Tone Guide: http://voiceandtone.com
- BBC Global Experience Language: http://www.bbc.co.uk/gel
- Aarron Walter on Design Personas: http://aarronwalter.com/design-personas