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TheUI

A Svelte 5 component system with Tailwind CSS v4 styling, CSS-variable branding, typed controls and coordinated forms, overlays and navigation.

SvelteSvelteKitTailwind CSS
Visit library ↗ GitHub repository ↗

Working with this library

Checked 2026-10-31 on official sources. Official README and install guide verify Svelte 5.57.1+, Tailwind CSS v4 and Node.js 22.12+. Install theui-svelte and import theui-svelte/style after Tailwind; named component exports and Svelte runes/snippets are documented. Forms styles ship with the package; the typography plugin does not. Optional theui ai CLI writes pointers into project instruction files; this run did not install or execute it. MIT code with copyright/permission notices retained. Website UI Blocks, Themes and other framework cards are coming soon, not currently available products. Editorial: a cohesive native-Svelte option rather than React source translated at runtime; strict framework peers and the shared z-index ladder constrain integration. ARIA/keyboard/RTL descriptions are upstream claims, not an independent accessibility audit.

Pricing

MIT library source

Free

Code only; copyright/permission notice required. Third-party content/tools have separate terms.

Last checked Oct 31, 2026. Prices and licensing may change.

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Landing page preview

Landing page of TheUI

Captured Oct 31, 2026. This is a visual reference; check the library's license before using its components.

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