Sugar Architecture

Specifications

• Activity Bundles
• Sugar Icon Format
• Activity Protocol

API

• Presence Service DBus API
• HippoCanvas: Cairo drawing and UI layout widget

Other docs

• Avahi service discovery layer
• Cairo 2D graphics library (Python interface)
• Pango text layout library (Python interface)
• GTK+ user interface (Python interface)
• D-Bus interprocess communications system (Python interface)