#aria

Constraint-based adaptive rendering framework. Maps continuous signals (viewport, scroll, time, pointer) to discrete states via BoundaryDef primitives. Multi-target compilation to CSS @container queries, GLSL/WGSL uniforms, ARIA attributes. Effect v4 reactive runtime with hysteresis, blend trees, and content-addressed identity.

A small, framework-neutral design system by Renascent Elements. HTML first, CSS second, JavaScript only where needed.

Implements https://w3c.github.io/accname/

VMware Aria Operations monitoring, alerting, and capacity planning — MCP tools for AI agents

Info on the properties and attributes of the web platform

Programmatic access to the ARIA specification