A-MultiLayout-SplitterHigh-Performance React Splitters

Zero-lag resizable layouts with a modern React-First architecture.

⚡️ 60fps Performance

Uses direct DOM manipulation during dragging to bypass React's render loop, ensuring silky smooth resizing.

Easily extend functionality with built-in or custom plugins for persistence, keyboard accessibility, and more.

Rock-solid support for complex, multi-level nested layouts without CSS layout thrashing.

Remember user layouts across sessions with zero-config localStorage/sessionStorage hooks.

Full keyboard navigation support and ARIA compliance built into the core handle logic.

Zero dependencies (no lodash!), optimized for modern ESM ecosystems and small bundle sizes.

Compatible with React 17, 18, and 19. Works seamlessly with the latest React features.

Silky smooth 60fps resizing, even on mobile.