Avatar
A person or an organization, with the media edge that keeps it crisp on any background.
Default
BaseAvatar shows a person or an organization at 16 to 40px, falls back to initials, and can carry a GitHub badge. Every avatar wears the media edge: a 1px translucent ring drawn over the picture.
SWMedia Edge
The edge sits over the image, not around it, so a light avatar on white and a dark one on black both keep a crisp outline while their own colors show through the line.