Plugin SDK
If you're proficient in Cocoa programming, and you own at least the Mac OS X 10.4 (Tiger) developer tools with Xcode, creating a RapidWeaver page type, or plugin as we call them, is easy.
Theme SDK
If you have a basic understanding of HTML & CSS then creating a theme should be straight forward. We've put together a theme tutorial which covers all the basics. We've also included full documentation and a blank template theme.
Theme Styles
Theme Styles control the colour and layout of existing themes. Theme Styles can either be created from within RapidWeaver or by using an HTML editor as they are just simple XML files. Browse The Add-ons For Styles
Snippets
Snippets are small XML files that contain "snippets" of code. Amazingly versatile and very simple to create, you can either create them inside RapidWeaver or use an HTML editor to roll your own. Browse The Add-ons For Styles