Catalyst Components

Material UI is a library of React UI components that implements Google's Material Design.

Premium designed icons for use in web, iOS, Android, and desktop apps. Support for SVG and web font. Completely open source and MIT licensed.

An enterprise-class UI design language and React-based implementation. Graceful UI components out of the box, base on React Component. A npm + webpack + babel + dora + dva development framework.

It is a simple, modular and accessible component library that gives you all the building blocks you need to build your React applications.

Accessible and customizable components that you can copy and paste into your apps. Free and open-source. Use this to build your own component library. These components are built using Radix UI and Tailwind CSS.

From Angular and React, to ASP.NET Core or Vue, it includes a comprehensive collection of high-performance and responsive UI widgets for use in traditional web and next-gen mobile applications. The suite ships with a feature-complete data grid, interactive charts widgets, data editors, and much more.

It is a design kit that can be used by web designers and developers to develop UI interfaces with Figma and Tailwind CSS.

Over 400+ professionally designed, fully responsive, expertly crafted component examples you can drop into your Tailwind projects and customize to your heart’s content.

It is not focused on Mobile development, mainly because it lacks responsiveness on mobile WebViews.

It is a set of completely unstyled, fully accessible UI components, designed to integrate beautifully with Tailwind CSS.

Build mobile & desktop games and apps with fully-skinnable UI controls. It aims for buttery smooth performance based on the philosophy that cross-platform UI kits shouldn't sacrifice one of the most important benefits of native development.

It is a low-level UI component library with a focus on accessibility, customization and developer experience. You can use these components either as the base layer of your design system, or adopt them incrementally.

It is a UI kit built with an aim to cut the time developers need to create their websites by taking all the best features from vanilla Bootstrap and enhancing them with a distinctive design from Google.

It includes more than 100 versatile and performance-optimized components that help you build high-quality, professional line-of-business projects. From the leading AJAX data grid to the full-featured HTML editor used by Microsoft on sites like MSDN, It provides you with all the building blocks to maximize productivity and build richer, slicker and better-performing applications with ease.

It a UI framework that is resolution-independent and uses a vector-based rendering engine, built to take advantage of modern graphics hardware.

It is an advanced component library that helps you build essential Software-as-a-Service functionality with speed. It's built on top of Chakra UI and fully written in Typescript.

This UI framework uses core Web Components standards and provides only what’s necessary to perform well in browsers. Because it’s built on code that runs natively in browsers, the framework is lightweight and delivers exceptional performance. Most of the code you write is standard JavaScript and HTML.

It is a software framework with widgets, themes, input validation, drag & drop plug-in, data adapters, built-in WAI-ARIA accessibility, internationalization and MVVM support. It is built on the open standards and technologies HTML5, CSS, JavaScript and jQuery.

It is the most popular agile Perl MVC web framework that encourages rapid development and clean design without getting in your way.

It provides a web based UI for the management of XenServer installations without requiring any agent or extra software on your hosts nor VMs.

It helps developers execute Material Design. Developed by a core team of engineers and UX designers at Google, these components enable a reliable development workflow to build beautiful and functional web projects.

It is a rich set of open-source UI Components for Vue. It is a design-agnostic library so unlike other UI libraries it does not enforce a certain styling such as material or bootstrap.

It is a collection of professionally designed, everyday UI components built on a framework-agnostic technology.

It is a toolkit to efficiently develop fluid graphical user interfaces for any display: embedded devices and desktop applications. It supports multiple programming languages, such as Rust, C++, and JavaScript.

It is the open source sibling of Iconic. It is a hyper-legible collection of 223 icons with a tiny footprint—ready to use with Bootstrap and Foundation.

It is a collection of components that will reliably help you build your application in a snap. More than 60 components built on top of React.

It is an easy to use components library for Tailwind CSS and Material Design. It features multiple React components, all written with Tailwind CSS classes and Material Design guidelines.

It is a UI library for progressive web-apps and hybrid development. Created with a lot of attention to usability and performance.

It is a high-level UI component library with a focus on creating beautiful apps quickly and efficiently. Supabase UI is designed to be used with Tailwind CSS utlity classes.

It is a React implementation of Spectrum, Adobe's design system. It provides components that are adaptive to interactions and screen sizes across devices, and includes full screen reader and keyboard navigation support for accessibility.

It is a set of renderless components to utilise in your Laravel Blade views. In all essence, it's a collection of useful utilities, connecting the dots between different parts of the TALL stack. It was made for Blade, Laravel's templating engine.

It provides front-end developers & engineers a collection of reusable components to build websites and user interfaces. It enable developers to use consistent markup, styles and behavior in prototype and production work.

It is a set of React components that implement Google's Material Design specification. It's powered by CSS Modules and harmoniously integrates with your Webpack workflow. You can take a tour through our documentation website and try the components live.

It is an open-source set of prebuilt UI components based on the utility-first Tailwind CSS framework. prebuilt components and UI elements help you quickly design and customize responsive mobile-first websites with the components a website needs, including buttons, dropdowns, navigation bars, modals, and more.

It is a front-end ecosystem for React made with Bootstrap 4 philosophy. It offers a community an ecosystem of tools, components and variables to create standardized, sharable and highly customizable front-end modules.

It is a JQuery based plugin to provide an intuitive user interface for using select inputs with the multiple attribute present.

A collection of GitHub's Web Component. 17 open source custom elements.

It is a set of UI primitives that start their lives in clean HTML and CSS. These standards compliant components are then copied to our framework implementations in: React, Vue 3, Svelte, and Angular.

Instantly boost your Squarespace website with 100+ stunning presets. Instead of copying and pasting code, any preset can be added instantly with one click. Also, all presets are updated live which means they will not break like other plugins/code.

It is a new way to build web application user interfaces defined by declarative Python code. You can build responsive web applications using React without writing a single line of JavaScript, or touching npm.

You can build TUI (Text User Interface) programs for the terminal, the desktop (via OpenGL/GLFW), and the web (via web assembly). It provides a convenient way to define your UI using Nim's json module.

It is an open-source UI design tool to create and maintain Web Components. Create components visually and use them with any framework, or with vanilla HTML/JavaScript.

It is a Kotlin multiplatform library for building dynamic server-driven UI. It is interoperable and dynamic.

It is an experimental Rust UI library, inspired by SwiftUI. It is the immediate mode (there is no retained tree of views), GPU rendered, and has richer layout options than other immediate mode UIs.

It is the defacto way to enable use of HTML5 sectioning elements in legacy Internet Explorer.

It provides a collection of open source gems made for Ruby on Rails developers. It enables you to craft maintainable web UIs in pure Ruby, skipping ERB and HTML. UI code becomes a native and fun part of your Rails app. Thanks to reactive core components, reactivity can be optionally added on top without writing JavaScript, just using a simple Ruby DSL.

It is a cross-platform (G)UI toolkit for building scalable user interfaces with the programming language Rust. It's based on the Entity Component System Pattern and provides a functional Reactive-like API.

It is a library of animations, sliders, tooltips, accordions, modals, and more! It's a set of UI elements that can be copy and pasted into any Alpine and Tailwind projects.

Write components once, run everywhere. It Compiles to Vue, React, Solid, Angular, Svelte, and Liquid. You can import code from Figma and Builder.io.