# htmlstreamofficial/preline

Preline UI is an open-source set of prebuilt UI components based on the utility-first Tailwind CSS framework.

Repository: https://github.com/htmlstreamofficial/preline
Canonical: https://ross.abutalabs.com/products/preline
Homepage: https://preline.co
Language: TypeScript
License: NOASSERTION
License Family: other
Topics: css, html, javascript, tailwindcss, tailwindcss-plugin, ui-components, typescript, agent-skills
Last push: 2026-08-21T15:39:14+00:00

## Health v2 (maintenance only)
Score: 93/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 98, release rhythm 83, longevity 100
- inputs: {"age_days": 1571, "days_push": 12, "days_rel": 115, "gap_med": 20, "n_releases_24m": 18}
- flags: no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 6396, forks 414 (observed 2026-08-28T04:09:43.077039+00:00)

## What it is
Preline UI is an open-source Tailwind CSS component library offering prebuilt UI components, blocks, templates, and headless JavaScript plugins for building modern websites and web apps. It also ships a Figma design system, agent skills, and an MCP server for AI coding tools.

## Use cases
- build a responsive landing page with tailwind css components
- add accessible modals dropdowns and tabs to a tailwind project
- find prebuilt tailwind blocks for dashboards and ecommerce
- generate a custom tailwind theme from brand colors
- use ai coding agents to integrate tailwind ui components
- set up a tailwind component library in react vue or next.js

## When to choose
- you already use Tailwind CSS and want polished, accessible prebuilt components
- you need headless interactive plugins (dropdowns, modals, tabs) without a heavy JS framework
- you want framework-agnostic markup compatible with React, Vue, Laravel, Django, and more
- you want AI-assisted UI workflows via MCP server and agent skills

## When to avoid
- you don't use Tailwind CSS in your project
- you need a fully React-native component system with typed props rather than HTML markup
- you require a permissively licensed codebase without any fair-use restrictions (Pro parts and MCP have terms)

## Facets
- artifact type: library
- maturity: active
- function: ui-components, css-framework, templating, mcp
- domain: web-development, frontend, web-design, developer-tools
- platform: cross-platform
- tags: tailwindcss, component-library, headless-plugins, figma-design-system, agent-skills, accessibility, ui-blocks, templates, web-server, nodejs

## Member repositories
- htmlstreamofficial/preline (main) score 93

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:09:43.077039+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T17:45:01.966499+00:00, confidence not recorded.
  - readme: https://github.com/htmlstreamofficial/preline (fetched 2026-08-28T04:09:43.077039+00:00, sha c87bebae51a4)
  - homepage: https://preline.co (fetched 2026-08-29T08:42:23.157712+00:00, sha a74e61084e1c)
  - site_page: https://preline.co/docs/changelog.html (fetched 2026-08-29T08:42:23.163621+00:00, sha 794a47b10ab0)
  - site_page: https://preline.co/docs/mcp.html (fetched 2026-08-29T08:42:23.171347+00:00, sha 618682d1f086)
  - site_page: https://preline.co/docs/ai-prompts.html (fetched 2026-08-29T08:42:23.173340+00:00, sha c12b8b161f0b)
  - site_page: https://preline.co/docs/agent-skills.html (fetched 2026-08-29T08:42:23.175140+00:00, sha 96509ef4a040)
  - site_page: https://preline.co/docs/frameworks-html-vite.html (fetched 2026-08-29T08:42:23.177031+00:00, sha 421c3c02aa9b)
  - registry_npm: https://registry.npmjs.org/preline (fetched 2026-08-29T08:42:23.178884+00:00, sha f437ab155415)
- Data as of 2026-08-30T08:39:29.467469+00:00.