Introduction

What it's like

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Zero-runtime Atomic CSS-in-JS library.

flat syntax and compilation. It creates optimized styles using collision-free atomic CSS, reducing refactoring needs while scaling components efficiently. It helps developers focus on what to style, not how to style it. This approach provides a more refined and maintainable alternative to manual workflows.

Purpose

Spend less time writing CSS, keep styles beautiful.
Declarative and intuitive by design.
Portability, migration ease, and forward-thinking architecture.

Principles

JavaScript/TypeScript-first, powered by a simple CLI.
Two constraints: type-safe styles・flat nesting structure.

Strengths

• Fully static compiler
• Fully zero-runtime architecture
• Fully type-safe TypeScript and csstype lib
• Completely predictable
• More flexible — more lightweight

Culture

Plumeria embraces an optimistic syntax philosophy.
It avoids unnecessary constraints and deep nesting,
offering a declarative, TS-guided authoring experience that
makes migrating from other libraries effortless.

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