Registry tables — persistent keyed/slot/ordinal registries with explicit omission

Image resources: pixel sources, MIME detection, and constructors from canvas/bitmap/element

Renderer registration, render state, render queue, and backend draw contracts

3D scene graph and spatial node hierarchy

React Server Components bindings for DOM using Bun. This is intended to be integrated into meta-frameworks. It is not intended to be imported directly.

Text display objects: single-format TextLabel and multi-format RichText built on the text-layout spine

Mesh geometry: vertex layouts, primitive builders, and normals/tangents/bounds

Pure user-agent string parsing to device and platform identity tokens.

Text-shaping seam: measure/shape text into advances over a swappable backend (canvas default, HarfBuzz future)

Shared structured-diagnostics seam for the *-formats importers — reportImportDiagnostic colocates a stable-kind ImportDiagnostic at each parser data-dropping branch (a no-op when no collector is passed, so an unopted parse pays only one undefined check),

Renderer-agnostic text layout engine: measures and positions glyphs into layout groups

Vector path geometry: curve flattening and tessellation of GraphicsPath outlines

AudioResource lifecycle — create/clone/dispose, sample-tier and decoded-bytes constructors, URL/Blob/Base64 loaders, codec negotiation, and container MIME detection

Vector Shape and MorphShape display nodes: retained commands, compound geometry and paint morphing, scale-9, and hit testing

WebGL2 renderer core: render state, targets, shaders, draw, and fullscreen passes

Texture atlases: regions, grid slicing, UVs, and constructors over image resources

Turn-key Flight capture, visual verification, parity, and benchmark CLI and API

Pixel-level image manipulation using browser ImageData

ClipRegion operations: hard geometric clip regions as plain data — constructors, composition, queries, transform, and a pool bracket

Device geolocation (current position, watch, permission) over a swappable web/native backend