Preline UI is an open-source Tailwind CSS UI component library offering blocks, templates, plugins, and a design system. It provides installation via npm, CSS/JS imports, and documentation resources.
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What it is
Preline UI is an open-source Tailwind CSS UI component library for building modern websites and apps. It includes UI blocks, templates, plugins, a Figma design system, and more.
How it works
It integrates with Tailwind CSS projects and provides:
- UI blocks and components sourced from Tailwind CSS
- headless Tailwind CSS plugins
- templates and production-ready examples
Getting started
Install via npm
npm i preline
Import in Tailwind CSS file
@import "tailwindcss";
/* Preline UI */
@source "./node_modules/preline/dist/*.js";
@import "./node_modules/preline/variants.css";
/* Preline Themes */
@import "./themes/theme.css";
Add Preline JavaScript
<script src="./node_modules/preline/dist/preline.js"></script>
For setup details, framework integration, and configuration guides, visit the Preline documentation.
Agent Skills
Install via CLI:
npx skills add htmlstreamofficial/preline
Recent releases
- v4.2.0 v4.2.0 - New components, 10+ framework guides, and quality improvements (2026-05-10): Adds Marquee components, expands Stepper and Spinner examples, adds 13 framework guides, and includes Tailwind CSS v4.2.x support plus dropdown and scrollspy fixes.
- v4.1.3 v4.1.3 - Updated documentation for frameworks (2026-03-19): Fixes and Improvements
- v4.1.2 v4.1.2 - Plugin export issue causing incorrect behavior. (2026-02-27): This update addresses a plugin export issue that could cause incorrect behavior. Now, the installation docs includes the additional options for manual initialization.
- v4.1.1 v4.1.1 - Added missing Themes files to NPM package. (2026-02-27)
- v4.1.0 v4.1.0 - Plugin ecosystem and architecture improvements (2026-02-25)
Traction
6375 stars, 414 forks, 11 open issues (as of the data provided).
Behind the repo
Product is developed by Htmlstream; project page lists Htmlstream as the team.
Caveats
License shown as MIT in documentation; repository license field says none listed. Last push 2026-05-10. Created 2022-05-15. Language: HTML.