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Plumeria CSS Library Promises Zero Runtime Overhead With Full Type Safety

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Plumeria is a new CSS-in-JS library designed to combine the predictability of CSS Modules with the type-safe developer experience of modern styling solutions. Its compiler statically resolves class names and rewrites call sites at build time, meaning no styling library code, imports, or class-mapping objects remain in the production JavaScript bundle. Every CSS property-value pair compiles into a shared atomic class, preventing stylesheet growth from scaling with component count. The library claims to ship 1.83KB less client JavaScript than StyleX on comparable Next.js applications, based on published benchmarks. Plumeria relies on static analysis and direct AST rewrites rather than executing application code, keeping build pipelines fast and output deterministic regardless of file structure or bundling order.

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