daisyUI is a free, MIT-licensed component library for Tailwind CSS, written in JavaScript and aimed at front-end developers, Svelte projects, and design-system teams that want prebuilt interface components rather than hand-authored component CSS.

What it is

daisyUI is a component library that sits on top of Tailwind CSS. It is distributed as the npm package daisyui and also as a versioned CDN build, with the current line branded as daisyUI 5. The source lives in the saadeghi/daisyui repository under the MIT licence, with roughly 42,420 stars, 1,687 forks, and 49 open issues at the time of listing. Topics attached to the project include component-library, css-components, css-framework, design-system, design-systems, front-end, postcss, and svelte, which describes both its scope and the stacks it is intended for. The official website is daisyui.com, and the project publishes a component catalogue at daisyui.com/components.

The concrete problem it solves is the component layer that a Tailwind CSS project otherwise has to build and maintain itself. Tailwind supplies utility classes, and daisyUI replaces the bespoke, hand-rolled component styles that teams usually write and keep in sync alongside those utilities, covering repeated interface parts such as navigation, cards, and form controls. It also removes the need to scaffold a design system from scratch when the goal is only a consistent set of styled components. Because it ships as CSS that plugs into the same pipeline, it fits projects already using PostCSS and other front-end build tooling.

Key capabilities

• Component library for Tailwind CSS, installed from npm as the daisyui package.
• Versioned CDN distribution at https://cdn.jsdelivr.net/npm/daisyui@5, for pages that are not built through npm.
• Published component catalogue at daisyui.com/components, listing the components the library provides.
• Dedicated install guide at daisyui.com/docs/install/, which is the documented path to adding the library to a project.
• MIT-licensed source in the saadeghi/daisyui repository, with a CONTRIBUTING.md file in .github/ for contributors.
• PostCSS-compatible, per the project topics, so it fits existing CSS build setups.
• Markup-level use from front-end stacks, with svelte listed among the topics.

Who uses it and how

• Front-end developers working in Tailwind CSS projects who need styled components in markup instead of writing component CSS.
• Design-system teams, indicated by the design-system and design-systems topics, that want a shared component vocabulary.
• Svelte projects, which the topic list names directly.
• Projects that already run a PostCSS build step, where the library joins the existing CSS pipeline.
• Static or non-npm pages that load the daisyui@5 build from jsDelivr instead of a bundler.
• Teams that rely on community channels: a Discord server, the GitHub issue tracker with 49 open issues, and Open Collective funding for sponsors and backers.

Getting started

Install the daisyui package from npm alongside Tailwind CSS, or load the daisyui@5 build from jsDelivr; the documented steps are in the install guide at daisyui.com/docs/install/.

How it compares

The supplied facts name no paid products that daisyUI replaces and no comparable component libraries, so no licence, hosting, or cost comparison can be drawn here. Its only stated relationship is to Tailwind CSS, which it extends rather than replaces. On the evidence available, it stands alone in this registry as a Tailwind CSS component library.

When to use it — and when not to

A self-hoster operates no server, database, or mail service for this project, because it is a library rather than a hosted application, so the running cost is limited to the build pipeline it joins. It is the wrong choice for anyone not already using Tailwind CSS, since the library is defined as a component layer for that framework. The main weakness evident in the facts is the README itself: it is largely badges, sponsor and backer graphics, and links out to daisyui.com, so component and API detail must be read on the external site rather than in the repository.