moai-icons-vector

Select icon libraries based on bundle size, tree-shaking support, and design-system fit. Lucide, React Icons, Heroicons, and Iconify each offer different trade-offs: Lucide prioritizes minimal bundles, React Icons provides broad coverage, Heroicons enforces consistency, and Iconify enables dynamic loading without build overhead.

Use modular imports from libraries supporting tree-shaking—Lucide and React Icons both optimize this. Import only needed icons by name rather than the entire library, and configure your bundler to eliminate unused code, reducing final bundle size significantly.

Vector icons require semantic HTML and ARIA labels. Wrap icons with descriptive alt text or aria-label attributes, use title elements for tooltips, and ensure icon-only buttons include accessible labels so screen readers convey intent without relying on visual recognition.

Framework compatibility varies by library. React Icons and Lucide are React-specific; Iconify and Tabler work across frameworks through web components or framework-agnostic APIs. Heroicons offers both Vue and React implementations, enabling multi-framework consistency.

Icon libraries add kilobytes to your bundle, impacting load time and performance metrics. Tree-shaking removes unused icons, but dynamic loading or selective imports further optimize for enterprise applications where every kilobyte affects user experience across high-traffic UIs.