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Phase 19 · Frontend System Design

Topics

Component Library

Part of the Frontend Developer Roadmap.

Summary

A shared, versioned set of UI components used consistently across one or more products — the backbone of visual and behavioral consistency at scale.

How to Learn This

  • 1Extract 3-5 truly reusable components from a project into a separate shared folder or package.
  • 2Document each component's props and usage with a tool like Storybook.
  • 3Read how a design system connects design tokens to your component library.

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Feature-based Architecture

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Reusable Components

More topics in Frontend System Design

Folder StructureScalable ArchitectureAtomic DesignFeature-based ArchitectureReusable ComponentsState SeparationAPI LayerCachingError BoundariesMicro FrontendsAccessibilityPerformance Architecture
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