# Reference

Find APIs by capability, or use the alphabetical symbol index. Each reference page explains its public contract and links to deeper agent guidance. Related types and families of closely related functions share grouped pages.

The [export coverage report](/agents/coverage.json) maps current public imports to documentation. It measures documentation destinations, not fresh execution of every example.

## By capability

- [Text outlines and typography](/reference/capabilities/text/)

- [Authoring, signals, and lifecycle](/reference/capabilities/lifecycle/)

- [Drawing, layout, and effects](/reference/capabilities/layout/)

- [Input, focus, and native HTML](/reference/capabilities/input/)

- [Animation and scheduling](/reference/capabilities/animation/)

- [Textures and reaction-diffusion](/reference/capabilities/textures/)

- [Physics and geometry](/reference/capabilities/physics/)

- [Canvas particles](/reference/capabilities/particles/)

- [Data visualization](/reference/capabilities/visualization/)

- [External renderers and Three.js](/reference/capabilities/external-renderers/)

## Alphabetical index

[Find a symbol alphabetically](/reference/alphabetical/). Values, types, and compiler entries are distinguished. Use the coverage report to check import paths; a symbol may be exported from more than one entry.

## Documentation version

Documentation built with @pibbl/core 0.0.2, revision c321a83. ALPHA — NOT FOR PRODUCTION USE.