Showing 423 open source projects for "css library"

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  • 1
    Intent UI

    Intent UI

    Intent UI is a chill set of React components

    Intent UI is a modern React component library focused on accessibility, customization, and developer ownership, built on top of React Aria Components and styled with Tailwind CSS. It follows a copy-and-paste philosophy similar to shadcn/ui, allowing developers to directly integrate and modify components within their own codebases instead of relying on rigid dependencies. The library emphasizes accessible design by leveraging ARIA standards and best practices, ensuring that components work well with keyboard navigation and assistive technologies. ...
    Downloads: 2 This Week
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    Hawtio

    Hawtio

    Hawtio web console helps you manage your JVM stuff and stay cool

    ...You can dynamically extend Hawtio with your own plugins or automatically discover plugins inside the JVM. The only server-side dependency (other than the static HTML/CSS/JS/images) is the excellent Jolokia library which has a small footprint (around 300KB) and is available as a JVM agent or comes embedded as a servlet inside the hawtio-default.war.
    Downloads: 0 This Week
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  • 3
    Pickr

    Pickr

    Flat, simple, multi-themed, responsive Color-Picker library

    Flat, simple, multi-themed, responsive, and hackable Color-Picker library. No dependencies, no jQuery. Compatible with all CSS Frameworks e.g. Bootstrap, Materialize. Supports alpha channel, rgba, hsla, hsva and more.
    Downloads: 0 This Week
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  • 4
    SaaS Boilerplate

    SaaS Boilerplate

    SaaS Boilerplate built with Next.js + Tailwind CSS + Shadcn UI

    ...Designed with developers in mind, this Next.js Starter Kit uses TypeScript for type safety and integrates ESLint to maintain code quality, along with Prettier for consistent code formatting. The testing suite combines Vitest and React Testing Library for robust unit testing, while Playwright handles integration and E2E testing.
    Downloads: 0 This Week
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    jsoup

    jsoup

    Java library for working with real-world HTML

    jsoup is a Java library for working with real-world HTML. It provides a very convenient API for fetching URLs and extracting and manipulating data, using the best of HTML5 DOM methods and CSS selectors. jsoup implements the WHATWG HTML5 specification, and parses HTML to the same DOM as modern browsers do. jsoup is designed to deal with all varieties of HTML found in the wild; from pristine and validating, to invalid tag-soup; jsoup will create a sensible parse tree.
    Downloads: 3 This Week
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  • 6
    Sera UI

    Sera UI

    UI component library for React, Next.js, and other JSX frameworks

    Sera UI is a modern, open source component library designed for React, Next.js, and other JSX-based frameworks, focused on helping developers build visually polished and highly interactive user interfaces with minimal effort. It is built on top of Tailwind CSS, which enables a utility-first styling approach that makes customization fast, flexible, and consistent across projects.
    Downloads: 0 This Week
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  • 7
    Radix Primitives

    Radix Primitives

    Radix Primitives is an open-source UI component library

    Radix UI Primitives is a low-level, headless component library designed to provide the behavioral and accessibility foundations for building modern web interfaces without imposing any visual styling. It focuses on delivering fully accessible components that strictly follow WAI-ARIA guidelines, ensuring proper keyboard navigation, focus management, and screen reader compatibility out of the box. Instead of shipping pre-styled components, Radix provides unstyled primitives that developers can...
    Downloads: 0 This Week
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  • 8
    spartan

    spartan

    Cutting-edge tools powering Angular full-stack development

    ...The UI layer is built on accessible, unstyled primitives that can be enhanced with styled layers, giving teams control over both accessibility and visual design without being locked into a rigid theme. Spartan integrates well with modern Angular tooling such as Nx and Tailwind CSS, making it suitable for scalable, enterprise-level projects.
    Downloads: 4 This Week
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  • 9
    Preline UI

    Preline UI

    Preline UI is an open-source set of prebuilt UI components

    Preline is an open-source UI component library designed to work alongside utility-first Tailwind CSS projects, providing a comprehensive set of prebuilt, responsive, interactive interface elements for modern web development. It includes a rich collection of components such as buttons, navigation bars, dropdowns, modals, form controls, and more that are styled using Tailwind’s utility classes and are easy to customize without writing low-level CSS.
    Downloads: 1 This Week
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  • 10
    media-chrome

    media-chrome

    Custom elements (web components) for making audio and video player

    media-chrome is an open source library that provides fully customizable media player controls using native web components, allowing developers to design consistent and flexible audio and video player interfaces across different platforms and frameworks. Instead of relying on default browser controls or proprietary player APIs, Media Chrome introduces a set of reusable custom elements that can be composed using standard HTML, styled with CSS, and integrated into any JavaScript framework including React, Angular, and Svelte. ...
    Downloads: 1 This Week
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  • 11
    BG.IBELICK

    BG.IBELICK

    Modern background snippets: copy, paste, ready-to-use

    BG.IBELICK is an open-source collection of modern web background designs made with Tailwind CSS. It is intended for developers who want polished visual backgrounds without creating each effect from scratch. Every snippet is designed to be copied and pasted directly into another project. The collection focuses on reusable styling patterns rather than requiring a dedicated runtime component library. Its designs can be adapted for landing pages, application sections, dashboards, and other interface surfaces. ...
    Downloads: 0 This Week
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  • 12
    Vibe Design System

    Vibe Design System

    Official monday.com UI resources for application development in React

    ...Vibe is distributed as a package, and loading its CSS tokens provides a unified theming baseline across apps and extensions. Components are designed to optimize usability and accessibility while supporting monday-style workflows such as boards, dashboards, and complex data visualizations.
    Downloads: 0 This Week
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  • 13
    Material UI

    Material UI

    Comprehensive React component library that implements Material Design

    CSS utilities allow you to move faster and make for a smooth developer experience when styling any component. Reach out for the Figma Design Kit and the Sync plugin to bridge the gap between development and design when using Material UI.
    Downloads: 0 This Week
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  • 14
    React Screenshot Test

    React Screenshot Test

    A dead simple library to screenshot test React components

    A dead simple library to screenshot test React components. Under the hood, we start a local server that renders components server-side. Each component is given its own dedicated page (e.g. /render/my-component). Then we use Puppeteer to take a screenshot of that page. If you work on a team where developers use a different OS (e.g. Mac OS and Linux), or if you develop on Mac OS but use Linux for continuous integration, you would quickly run into issues where screenshots are inconsistent...
    Downloads: 0 This Week
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  • 15
    cult/ui

    cult/ui

    Components crafted for Design Engineers. Styled using Tailwind CSS

    ...It focuses on providing copy-and-paste components that integrate seamlessly into existing projects, reducing the need for complex setup or heavy dependencies. The library is built using modern frontend technologies such as Tailwind CSS and is fully compatible with ecosystems like shadcn, making it highly adaptable. It also includes a large catalog of prebuilt AI agent patterns and templates, allowing developers to rapidly prototype and deploy AI-powered features such as data analysis tools, chat interfaces, and automation systems. ...
    Downloads: 0 This Week
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  • 16
    Dillo

    Dillo

    Dillo, a multi-platform graphical web browser

    Dillo is a lightweight, minimal graphical web browser, designed for speed, low resource usage, and privacy. It is written in C and C++ using the FLTK (Fast Light Toolkit) GUI library. Its goals include enabling web access on old or constrained hardware, using slow or unreliable network connections, minimizing dependencies, and avoiding many of the complexities and overheads of modern full-featured browsers. It omits many modern features (notably JavaScript), instead focusing on rendering HTML (mostly older/standardized subsets), images, and some CSS, while keeping the codebase small. ...
    Downloads: 19 This Week
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  • 17
    Metro 4

    Metro 4

    Impressive component library for expressive web development

    Create your site quickly and effectively with Metro 4. Metro 4 is a free open-source impressive components library built on html, css, javascript. Using Metro 4 is very easy, you don't even need to know javascript to make fully functional websites that interact with the user. Metro 4 is an open source project. You can access to full source code on the GitHub and get Metro 4 with free license. Metro 4 is accessible in various ways. You can get Metro 4 from NPM, Nuget, GitHub, and GitLab. ...
    Downloads: 0 This Week
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  • 18
    Foundation for Sites

    Foundation for Sites

    The most advanced responsive front-end framework in the world

    Foundation is the world’s most advanced responsive front-end framework that lets you go from prototype to production quickly and easily, with sites or apps that work on any device. Made up of very easy to style modular and flexible components, Foundation makes quick work of bringing your ideas to life. It’s got a fully customizable, responsive grid, a Sass based animation library, full accessibility support and a whole lot more. The latest version of Foundation has implemented a 50% code...
    Downloads: 15 This Week
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  • 19
    DASH V4

    DASH V4

    Blazing fast library to create a functional dashboard on ESP8266

    DASH V4 is the 4th-gen blazing fast library to create a functional & real-time dashboard for ESP8266 & ESP32 microcontrollers. This library includes charts, display cards, interactive buttons and many more components to create a perfect dashboard that is accessible locally via your IoT device's IP. DASH does not require any kind of internet connection, everything is stored locally.
    Downloads: 1 This Week
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  • 20
    HyperUI

    HyperUI

    Free Tailwind CSS v4 components for your next project

    HyperUI is a large, copy-and-paste library of Tailwind CSS components aimed at speeding up interface building without adding heavy JavaScript. It groups components by common product needs—navigation, hero sections, pricing, forms, cards, tables, and full e-commerce flows—so teams can assemble pages quickly from consistent building blocks. Each snippet is written as semantic HTML with Tailwind utility classes, making it easy to customize spacing, color, and typography through a project’s Tailwind config. ...
    Downloads: 0 This Week
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  • 21
    Page UI

    Page UI

    Landing page UI components for React & Next.js

    Page UI is a modern UI component library specifically designed for building high-conversion landing pages using React and Next.js, with styling powered by Tailwind CSS. Unlike traditional UI libraries that focus on generic application components, Page UI is tailored toward marketing and product landing pages, offering prebuilt sections and layouts that are optimized for user engagement and conversion.
    Downloads: 0 This Week
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  • 22
    Dash Bootstrap Components

    Dash Bootstrap Components

    Bootstrap components for Plotly Dash

    dash-bootstrap-components is a library of Bootstrap components for use with Plotly Dash, that makes it easier to build consistently styled Dash apps with complex, responsive layouts.
    Downloads: 0 This Week
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  • 23
    PrimeReact

    PrimeReact

    The Most Complete React UI Component Library

    ...The ultimate set of UI Components to assist you with 80+ impressive React Components. Choose from a variety of pre-built themes or implement your design systems with the CSS library of your choice like TailwindCSS. Connect with the other open-source community members, collaborate, and have a voice in the project roadmap. Compliant with the Web Content Accessibility Guidelines (WCAG 2.0). Exceptional support service featuring response within 1 business day and the option to request enhancements and new features for the library. ...
    Downloads: 2 This Week
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  • 24
    Bits UI

    Bits UI

    The headless components for Svelte

    Bits UI is an open-source headless component library designed specifically for the Svelte ecosystem, providing developers with flexible and accessible primitives for building custom user interface components. Instead of shipping with predefined styles, the library offers unstyled components that focus on behavior and accessibility, allowing developers to fully control the appearance of their UI through their own CSS or design systems.
    Downloads: 16 This Week
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  • 25
    Phosphor Icons Web

    Phosphor Icons Web

    A flexible icon family for the web

    Phosphor is a flexible icon family for interfaces, diagrams, presentations, whatever, really. Explore all our icons at Phosphor Icons Web website. We use a similar approach as many other icon sets out there, providing icons as several webfonts that uses Unicode's Private Use Area character codes to map normally non-rendering characters to icons. Simply add one or more weights by including its stylesheet to the document head, and drop in icons with an i tag and the appropriate classes for the...
    Downloads: 3 This Week
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