⚡ User Interface Frameworks in Luxembourg

User Interface (UI) frameworks are libraries of code, design elements, and components that help web developers create user interfaces with consistent structure and behavior.

Luxembourg is a Western European country with a population of over 660 thousand people.

According to our research, user interface frameworks are used on 44.7% of websites from Luxembourg.

Statistics based on 3K+ analyzed websites. About this data

⭐ Most Popular in 2026

The following chart shows the top UI frameworks in Luxembourg in 2026, based on market share.

The most popular is Bootstrap with a substantial share of 63.4%, followed by jQuery UI with 32.6% and Tailwind CSS with 10.3%.

🚀 Highlights

Here is a list of the top frameworks that are more popular in Luxembourg than worldwide.
Differences between global and country rankings are shown in parentheses.

✨ Best UI Frameworks

Below is a more detailed list of the top 25 of the 25 UI frameworks used on sites from Luxembourg, ranked by their market share.

RankNameMarket share
1
Bootstrap
San Francisco, California, United States

An open-source framework for building responsive, mobile-first websites and web applications with HTML, CSS, and JavaScript, originally developed at Twitter.

FreeOpen source
2
jQuery UI
San Francisco, California, United States

A curated set of user interface interactions, effects, widgets, and themes built on top of the jQuery JavaScript Library.

FreeOpen source
3
Tailwind CSS
Kitchener, Ontario, Canada

An open-source utility-first framework that provides low-level CSS classes for building user interfaces directly in markup.

FreeOpen source$149+
4
UIKit
Hamburg, Germany

A lightweight and modular front-end framework.

FreeOpen source
5
Foundation
Campbell, California, United States

An open-source responsive framework that provides a customizable grid system, a library of UI components, HTML templates, and JavaScript plugins.

FreeOpen source
6
Bulma
London, United Kingdom

An open-source modular CSS framework based on Flexbox.

FreeOpen source
7
Material UI
Paris, France

An open-source React component library that implements Google's Material Design.

FreeOpen source$180+/developer/year
8
Spectre.css
Shanghai, China

A lightweight, responsive CSS framework designed for faster and extensible development.

FreeOpen source
9
Headless UI
Kitchener, Ontario, Canada

An open-source library of unstyled, fully accessible UI components designed for React and Vue applications, with close integration with Tailwind CSS.

FreeOpen source
10
Angular Material
Mountain View, California, United States

A library of UI components for Angular that implements Google's Material Design specification.

FreeOpen source
11
Materialize
Pittsburgh, Pennsylvania, United States

A responsive CSS framework based on Google's Material Design guidelines.

FreeOpen source
12
Vuetify
Southlake, Texas, United States

An open-source, no design-skills-required UI library of beautifully handcrafted Vue components.

FreeOpen source
13
AMP
San Francisco, California, United States

An open-source HTML framework originally created by Google for building lightweight web pages optimized for fast loading on mobile devices.

FreeOpen source
14
Pure CSS
New York, United States

A lightweight, responsive CSS framework developed by Yahoo for building fast and minimal web interfaces.

FreeOpen source
15
Material Design Lite
Mountain View, California, United States

A legacy user interface framework that implements Material Design components using plain CSS, JavaScript, and HTML without external dependencies.

FreeOpen sourceLegacy
16
Shoelace

A framework-agnostic library of production-ready web user interface components built entirely with native Web Component standards, ensuring consistent design and behavior across any JavaScript framework or none at all.

FreeOpen source
17
Radix UI
San Francisco, California, United States

An open-source component library that provides low-level, unstyled interface primitives for building accessible user interfaces and design systems in web applications.

FreeOpen source
18
YAML Framework
Berlin, Germany

A modular and lightweight CSS framework for flexible, accessible and responsive websites.

FreeOpen source
19
PrimeVue
Ankara, Turkey

A set of 80+ open-source, customizable UI components for Vue.js that support pre-built themes or can be unstyled.

FreeOpen source$249+
20
W3.CSS
Sandnes, Norway

An open-source, pure CSS framework developed by the W3Schools team, designed for building responsive websites without JavaScript.

FreeOpen source
21
MDB
Warsaw, Poland

A UI toolkit that combines Bootstrap with Google's Material Design guidelines.

FreeOpen source€29+
22
Chakra UI
Manchester, United Kingdom

A comprehensive library of accessible, reusable, and composable React components.

FreeOpen source
⏳
React Aria
San Jose, California, United States

A library of unstyled React components and hooks for building accessible user interfaces.

FreeOpen source
24
Tachyons
Boise, Idaho, United States

A lightweight, functional CSS framework that enables the creation of fast, responsive, and accessible web interfaces without writing custom CSS.

FreeOpen source
25
SAPUI5
Walldorf, Baden-Württemberg, Germany

A JavaScript framework and UI library that also serves as a reference implementation of SAP's design system.

FreeOpen source$$$

👉 See Also

🗃️ About This Data