Important for low-bandwidth users and sites, these themes are often cleaner and less cluttered than heavier themes.
WordPress themes
- Appropedia's 13 theme for WordPress - a pared down theme used on Appropedia's blog.
These haven't been tried (by me --Chriswaterguy 06:38, 30 November 2009 (UTC)) but look promising:
- Lightweight – Free WordPress Theme - purely CSS, no images. And A Lightweight Child Theme
- Super Lightweight Wordpress Theme "Mini"
Proprietary (non-open) options
- Maneno online platform