Snowflake is an SVG rendering library for iOS/macOS that parses SVG XML data and renders it using native CALayer and UIBezierPath. The architecture follows a modular design with separate components for document parsing, SVG element handling, style interpretation, path parsing, and utility functions. Key entry points are Document.init(data:) for parsing SVG data and SVG.view(size:) or SVG.layers(size:) for rendering. The library transforms SVG elements into shape objects that create UIBezierPath instances, which are then converted to styled CAShapeLayer objects for display. It supports inline styling, CSS-style attributes, animations, scaling, and base64-embedded images.