Open Source Component LibraryStructure your UI.
Structure your UI.
Scale with confidence.
SassWave is a zero-runtime SCSS component system for React and Next.js - designed for teams who care about maintainability, performance, and clean architecture.
- Zero runtime overhead
- Type-safe components
- Full theming support
Get Started
> npx sasswave@latest Code Comparison
✕
Unstructured Utility Sprawl
✓
Structured Component System
Works seamlessly with
Build Faster. Ship Cleaner. Scale Smarter.
A modern styling system built for performance, developer experience, and long-term maintainability.
Instant Theming Without Refactors
Customize branding using variables - no component rewrites required.
Type-Safe Components by Default
(property) variant?: 'solid' | 'outline'
No Runtime Styling Cost
0ms
JavaScript Runtime Overhead
