Projects sharing features with Html5 Device Mockups

Picnic is a classless CSS framework and styling library that applies visual themes directly to native HTML elements. It functions as a CSS-only UI library, providing a responsive layout system and a design system that creates consistent interfaces without the need for custom utility classes. The project distinguishes itself by implementing JavaScript-free interactivity. It uses CSS selectors and pseudo-classes to manage state and visibility for interactive components such as modals, tabs, and tooltips, removing the requirement for external scripts to handle basic UI logic. The framework incl

mdui is a framework-agnostic UI library and design system based on Material Design 3 standards. It provides a comprehensive set of reusable interface elements implemented as native Web Components, ensuring compatibility across different JavaScript frameworks. The library features a sophisticated theming system that supports light and dark modes, as well as the ability to generate dynamic color palettes from seed colors or image sources. It distinguishes itself with a high level of flexibility in visual customization, using CSS custom properties to control design tokens such as typography, cor

Ionic Framework is a cross-platform UI toolkit and hybrid app framework used to build native-quality mobile and progressive web applications using HTML, CSS, and JavaScript. It functions as a web component library that enables the deployment of a single codebase across iOS, Android, and the web. The framework features a platform-adaptive design system that automatically switches the visual style of components to match the design patterns of the host operating system. It utilizes a web-component-based architecture with CSS custom properties for global theming and specialized bindings to synchr

Geist UI is a design system framework and React UI component library. It provides a collection of pre-styled, accessible components and design primitives used to maintain visual consistency across websites and applications. The framework includes a themed UI provider that manages application styles through a centralized system, enabling the switching of visual modes such as light and dark themes. It also features a responsive CSS grid system for organizing content into rows and columns that adapt to various screen sizes. The library covers accessible UI development using compliant markup and

NutUI is a Vue component library for building mobile web interfaces. It supplies a large set of ready-made, consistently styled components for common touch-screen scenarios, including calendar cards, avatar cropping, guided tours, pull-to-refresh and spacing-based layouts. A Taro-based adapter package lets the same component codebase also run as mini-programs on platforms such as WeChat, Alipay and JD. Theming is a central part of the design. Hundreds of exposed style variables control colors, sizes and spacing, so an app can be restyled to match a brand, either at runtime or by compiling the

This project is a React-based administrative template and UI kit designed for building dashboards. It provides a comprehensive collection of pre-styled layouts, an accessible component library, and a Sass-based UI framework for creating administrative interfaces. The template is specifically structured as an AI-optimized project, utilizing coding patterns and organization designed to help AI assistants generate consistent, production-ready React code. It features a flexible styling system using Sass variables and CSS custom properties to support customizable light and dark themes. The kit co

LapisCV is a PDF document generator and resume builder designed to convert structured Markdown text into professional curriculum vitae. It functions as a rendering pipeline that transforms simple markup and variables into print-ready documents using a headless browser engine or LaTeX templates. The project provides a collection of professional themes and visual styles to customize the typography and branding of academic and professional resumes. It utilizes variable-based style injection to allow for the adjustment of fonts, colors, and margins based on content volume and user preferences. T

Framework7 is a mobile user interface framework and single-page application system designed to build responsive web applications with native iOS and Android appearances. It provides a comprehensive library of pre-styled components and a layout engine to create native-style user interfaces across multiple platforms. The framework utilizes a platform-aware theming system that adapts visual styles and color schemes based on detected device settings. It incorporates native mobile behaviors through a dedicated UI kit, including specialized interaction patterns such as pull-to-refresh and swipeable

This project is a design system toolkit and component library that provides a framework-agnostic approach to building web interfaces. It centers on an HTML-first development model, utilizing standard markup and utility-based CSS classes to construct consistent, responsive layouts. The library is built upon the UIkit 3 framework, allowing for the integration of pre-styled interface elements while maintaining control over the underlying markup structure. It further extends these capabilities through web component encapsulation, using custom elements to provide modular and isolated interface log

This project is a React UI component library and frontend UI kit designed to provide a collection of pre-styled user interface elements. It serves as a design system framework, offering standardized visual patterns to ensure a cohesive look and feel across different screens. The library focuses on design system implementation and frontend component architecture, allowing for the creation of modern websites and applications. It integrates directly into a React application workflow to accelerate the development of complex web layouts. The system utilizes a component-based abstraction and compo

Basecoat is a zero-runtime UI library and themable interface framework consisting of a set of accessible web components. It provides a collection of pre-styled interface elements and utility classes designed to function as static assets without requiring a dedicated JavaScript framework runtime. The project features a dedicated UI component scaffolder, providing a command line interface to automate the generation of project folder structures and the installation of component templates. Visual styles are managed through a system of CSS variables and utility classes, allowing for global theme a

Element Plus is a Vue.js UI component library and enterprise web design system used for building professional web applications with Vue.js 3. It provides a comprehensive set of pre-styled interactive components and tools designed for creating responsive user interfaces. The project includes a customizable component theme system for managing global CSS variables and dark mode palettes. It also features a Vue.js migration toolkit with automated transpilation tools to convert legacy UI code to current component standards. The library covers a wide range of capability areas, including high-perfo

Ariakit is a headless component library and accessible UI component toolkit. It provides a set of unstyled web components with built-in accessibility patterns to ensure that screen readers and keyboard navigation function correctly. The project includes an adaptive color engine that calculates high-contrast text and dynamic surface colors for light and dark modes. It also features a concentric layout engine for computing nested padding, margins, and border radii for circular interface elements, alongside a design token system for managing global CSS variables. The toolkit covers broad capabi

Open Props is a CSS custom property library and design token set providing reusable variables for colors, typography, and layout. It functions as a CSS variable framework and design system intended to ensure visual consistency across components and platforms. The project includes an optimization toolkit for generating selector-scoped variable bundles and removing unused design tokens from stylesheets to reduce final file size. It also provides configuration files to enable design variable autocompletion within code editors. The system covers broader capabilities in adaptive web interface des

mvp is a classless CSS framework and minimalist library that applies default visual styles directly to standard HTML elements. It provides a customizable theme designed to create clean pages and polished interfaces without requiring the use of CSS classes. The system uses centralized CSS variables to manage global UI customization, allowing colors and fonts to be updated across the entire interface from a single location. This approach supports a rapid prototyping workflow for developing proofs of concept. The library covers the styling of standard HTML elements, including form controls, typ

Astrowind is a high-performance site framework and bootstrapping tool designed for building marketing sites, professional portfolios, and high-conversion landing pages. It utilizes a utility-first CSS architecture and a component-based UI library to assemble responsive websites. The project specializes in conversion rate optimization through targeted templates for lead generation, product sales, subscription captures, and pre-launch teasers. It includes specific infrastructure for static blogging, utilizing markdown-based content modeling and rendering for long-form articles. The framework c

Buttons is a CSS button framework and UI component library providing a set of reusable visual elements for mobile and desktop web environments. It functions as a CSS utility system and variable-driven theming engine that enables the creation of consistent buttons using configurable typography and shapes. The system utilizes a modular CSS architecture where independent style and color classes are composed on single elements to produce varied visual effects, such as 3D or flat designs. It employs a declarative design framework that maps configuration options to real-time visual attributes via c

charts.css is a CSS-driven framework designed to transform semantic HTML into accessible data visualizations without relying on JavaScript. It functions as a charting library that uses standard HTML structures, such as tables and lists, to render graphs while maintaining full compatibility with screen readers. The project distinguishes itself by using CSS variables to map numeric data to visual dimensions and utility classes to control chart types and layouts. It supports a wide range of visual styles, including 3D effects, reflection effects, and customized color palettes integrated via a br

Choices is a vanilla JavaScript library used to create customizable select boxes and text inputs without external dependencies. It functions as a custom select box plugin that transforms standard HTML select elements into searchable, stylable dropdowns and tagged text input components. The library distinguishes itself through a system of customizable HTML templates and CSS custom properties, allowing for the creation of tailored UI components. It provides the ability to define custom HTML structures for input components and modify the visual appearance of the interface via CSS theme styling.

Ant Design Mobile is a mobile UI component library and design system built for React. It provides a collection of pre-styled interface elements and standardized UI blocks used to create consistent, responsive user interfaces for mobile web applications. The framework focuses on mobile web design and frontend interface engineering, providing tools to implement interaction patterns tailored for touch-based browsing. It ensures a uniform look and feel across different mobile browsers and handheld device screens. The library incorporates responsive layout systems and CSS-variable-based theming.

StyleX is a type-safe CSS-in-JS library and atomic CSS compiler that transforms JavaScript style definitions into optimized static CSS and type-safe class names. It functions as a multi-framework styling tool, generating standard CSS assets compatible with various JavaScript UI frameworks and server components. The system includes a CSS design token system and theme engine for managing shared constants and composing visual schemes. It allows for the creation of light, dark, and custom themes through variable overrides and token inheritance. The project covers component styling through object

This is a developer portfolio site built with Gatsby, designed as a single-page website to showcase a developer's projects, experience, and personal brand. The site is powered by Gatsby's static site generator, which uses a GraphQL data layer and file-based routing to produce an optimized static build for deployment on any static hosting service. The visual theme is controlled entirely through CSS custom properties, with a centralized set of variables for navy, slate, and accent colors that can be edited to customize the site's appearance. The user interface is constructed from reusable React

huashu-design is a design system infrastructure and a set of specialized design engines for high-fidelity HTML prototyping, quality evaluation, and presentation conversion. It provides tools for generating interactive single-file HTML mockups, frame-based motion design, and a visual evaluator that analyzes design quality across five dimensions using radar charts. The system distinguishes itself through a translation pipeline that converts HTML slide decks into editable PowerPoint and PDF objects rather than flat images. It includes a motion design engine that uses a time-slice model to render

Arco Design is a React UI component library and design system framework used to build professional web interfaces. It provides a collection of pre-built visual elements and layouts designed to maintain a consistent design language across applications. The system features a token-based theming engine that utilizes hierarchical design variables and CSS variables to enable granular visual customization. This allows for the modification of global and component-level styles through a dedicated theme editor or loader to align the interface with specific brand identities. The framework supports ent

Grade is a JavaScript library for image color analysis and dynamic theme generation. It extracts the most prominent colors from an image to automatically generate complementary CSS gradients and coordinated color palettes for web interfaces. The tool identifies dominant colors using pixel-data analysis and applies mathematical offsets to determine matching hues. It can inject these calculated values directly into the document as CSS custom properties or export the gradient data as a raw array for custom visual implementation.

shadcn-svelte is a collection of accessible and customizable user interface elements for Svelte applications. Rather than being distributed as a traditional dependency, these components are provided as source code that is copied directly into the project codebase. The library utilizes a registry-based distribution system, allowing users to install specific UI blocks and components via a command-line interface. This system uses JSON metadata to define dependencies and file paths, while a bootstrapping process automates the configuration of styles and CSS variables. The project integrates Tail

This is a responsive website theme for Hugo, providing a minimalist static site template and markdown blog layout. It is designed to prioritize content readability and search engine optimization through a clean, mobile-friendly interface. The theme distinguishes itself with built-in support for light and dark mode switching and a client-side search integration that allows users to query site content without a backend server. It also includes a comprehensive suite of social integration tools for managing OpenGraph and Twitter Card metadata. The project covers broad capability areas including