The Composable Frontend Architecture

How to make frontend changes easier to understand by separating page composition, workflows, presentation, and interaction.

Start with the frontend overview, which follows a checkout through the architecture and helps you choose the chapters relevant to your product.

Cover illustration for Adaptive Presentation Core showing theme and context shaping multiple interface surfaces
Adaptive Presentation Core (APC)
Context-aware rendering, theming, and accessibility for composable frontend systems.
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Cover illustration for Composable Runtime Shell showing a host shell routing and loading modular frontend surfaces
The Composable Runtime Shell (CRS)
The host layer that loads, routes, and contextualizes modular frontend experiences.
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Cover illustration for Dynamic Interface Mesh showing runtime slot composition in a modular frontend
Dynamic Interface Mesh (DIM)
Runtime layout composition, routing, and slot orchestration for modular frontend systems.
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Cover illustration for Composable Execution Layer showing modular logic flowing through shared runtime services
Composable Execution Layer (CEL)
Executable business logic and behavioral orchestration for composable frontends.
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