Open-source alternatives to Lib Flexible

A framework for building Mobile cross-platform UI

Eruda is a mobile browser developer console that provides a web-based inspector for debugging HTML pages and viewing logs directly on mobile devices. It functions as a browser element inspector for analyzing DOM and CSS styles and an in-page JavaScript console for executing code and monitoring runtime errors on devices that lack native developer tools. The project enables mobile web debugging and on-device element inspection without requiring a connection to a desktop computer. This allows for the evaluation of web applications on actual mobile hardware and the troubleshooting of remote sites

This project is a mobile-first web interface built with Vue 3 that replicates the layout and interaction patterns of a short-form video platform. It is designed as a responsive web application focused on high-performance mobile rendering and short-video workflows. The application features a vertical video carousel with infinite scrolling and a vertical-slide view orchestration system for seamless content playback. It employs a responsive layout using viewport-relative units to ensure consistent rendering across various mobile screen sizes and aspect ratios. The project incorporates Pinia for

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.

Mint-UI is a mobile interface toolkit and component-based UI framework designed for Vue.js applications. It provides a collection of pre-styled user interface components specifically optimized for mobile devices and touch-based navigation. The library focuses on mobile UI development and responsive design, offering a set of layout and interaction elements tailored for mobile viewport constraints to ensure visual consistency across different screens. The framework utilizes a modular architecture that integrates a CSS-based styling system with Vue's reactivity model, using prop-driven configur

This project is a Markdown-driven presentation engine that transforms Markdown text into structured, web-based slideshows. It functions as a browser-based presentation tool that renders content with automatic scaling to maintain consistent layouts across different screen resolutions. The framework allows for custom visual layouts and global styles through the use of Markdown templates and CSS. It includes a dedicated presenter view interface that provides formatted speaker notes to keep the presenter synchronized with the audience. The system covers the end-to-end workflow of slide deck crea

This project is a design system component library and adaptive UI framework based on Adobe's Spectrum design system. It provides a collection of accessible React components designed to create consistent user experiences through a standardized set of adaptive and themeable interface elements. The framework features a responsive scale system that automatically optimizes touch targets and component sizing for mobile and desktop contexts. It is built as a tree-shakable library, allowing for the import of only the specific components used to minimize the final JavaScript and CSS bundle size. The

jQuery Mobile is a mobile web framework and cross-platform UI library designed to create consistent HTML5 user interfaces that adapt to different mobile device platforms and screen sizes. It provides a collection of customizable components and CSS styles to render a unified look and feel across various mobile operating systems. The framework functions as a CSS themeable UI kit, featuring a build process that allows for the generation of custom visual themes by modifying base style files and assets. The library covers a broad capability surface including responsive mobile interface developmen

A minimalist CSS framework.

Evilcharts is a data visualization library and animated charting framework designed to render interactive data graphics. It functions as a responsive data graphics engine that transforms raw data sets into visual formats such as bars, lines, and pies. The project focuses on interactive data visualization by incorporating motion triggers and visual transitions. It provides tools for custom chart styling to align visual effects and colors with specific brand guidelines and design requirements. The engine manages responsive data dashboards through automatic layout scaling to maintain consistenc

This project is a jQuery frontend plugin and UI component library designed to build mobile web interfaces. It functions as a mobile web UI framework, providing a collection of pre-made visual components and controls. The library focuses on mobile web UI development and jQuery interface design. It is used for creating consistent mobile-friendly web pages and maintaining or updating legacy mobile web projects that rely on jQuery for frontend structure and visual presentation.

Mobile-angular-ui is a frontend framework designed for building touch-friendly mobile web applications using AngularJS and Bootstrap styles. It provides a toolkit for creating cross-platform interfaces with native-like gestures and responsive layouts, enabling developers to transform standard desktop web interfaces into touch-friendly mobile layouts with minimal structural adaptations. The framework includes directive-driven UI components such as sidebars, overlays, switches, and navigation bars. It supports declarative state management through generic directives that bind state transformatio

mui is a mobile UI component framework and native-like web UI kit designed for building high-performance mobile web interfaces. It functions as a mobile web performance framework and gesture-based interface library to eliminate browser lag and mimic the behaviors and animations of native mobile applications. The framework focuses on implementing common mobile UX patterns, including pull-to-refresh functionality, swipe-to-action menus, and sliding side navigation. It provides specialized tools for gesture-driven interface development to ensure an immediate visual response to touch interactions

SUI-Mobile is a lightweight JavaScript UI library for building mobile web interfaces. It provides a collection of touch-optimized components including navigation bars, tab bars, grids, accordion lists, buttons, forms, scrollable content areas, dialogs, preloaders, image viewers, and slide shows. The library is built as a set of independent Zepto plugins, each with its own default configuration and no cross-dependencies, which reduces code coupling. It includes a REM-based scaling system that proportionally resizes the entire page layout across different screen widths, and integrates a click-h

This project is a CSS grid layout generator and visual layout editor. It serves as a frontend development tool that allows for the design of grid structures and the generation of corresponding CSS code for dynamic web layouts. The tool enables visual grid prototyping by allowing users to define rows, columns, and item positions through an interactive interface. This process produces valid stylesheet rules, removing the need to manually calculate grid coordinates or track sizes. The software covers CSS grid layout design and responsive web layouting, providing the means to define grid item pl

Ant Design Charts is a data visualization framework and declarative component library designed for React applications. It provides a collection of reusable components that map complex datasets to graphical representations, enabling the creation of interactive charts, plots, and maps within web interfaces. The library utilizes a grammar-based mapping system to transform raw data into visual properties, supported by a layered graphic abstraction that separates data representation from interactive elements. It employs a canvas-based rendering engine to maintain performance when handling large da

Lin-ui is a component library and development toolkit designed specifically for creating WeChat Mini Program applications. It functions as a responsive UI framework that provides pre-built user interface components and a set of helper functions for mobile app environments. The project includes a build tool focused on mini program bundle optimization, allowing for the compilation of specific components and the removal of unused assets to reduce package size. It also features a system for responsive interface design that translates static pixel values into flexible units for different screen si

hexo-helper-live2d is a plugin for adding interactive 2D animated characters to static websites generated with the Hexo framework. It functions as a configuration-driven system that embeds and manages character assets within static pages via build-time script automation. The project provides a manager for loading and positioning character assets from local directories or remote URLs. It uses an HTML canvas to render animated models that respond to mouse and touch movements. The system covers character visual configuration, including controls for scale, screen position, opacity, and mobile vi

MediaElement is a JavaScript library that wraps native HTML5 audio and video elements to provide a unified media interface and a customizable player framework. It acts as a multi-format media controller and a web-based plugin framework, normalizing playback controls and visual styles to ensure a consistent experience across different web browsers. The project distinguishes itself through a plugin-based playback system that maps specific MIME types to custom renderers, allowing the integration of third-party media embeds and external playback engines. It supports advanced delivery features inc

Respond is a legacy browser compatibility layer and adaptive asset delivery tool. It functions as a CSS3 media query polyfill and responsive image loader, providing the necessary mechanisms to emulate modern responsive design features in outdated web browsers. The project differentiates itself by combining stylesheet parsing with dynamic style application to emulate minimum and maximum width media queries. It employs a system for selecting and serving the most appropriate image sources based on viewport width, aspect ratio, and resolution. The tool covers broad capability areas including res

kbone is an isomorphic frontend framework and web-to-mini-program adapter. It serves as a cross-platform UI bridge and DOM simulation library that allows web applications to run inside WeChat Mini Programs by simulating a browser environment for JavaScript code. The project enables the migration of web UI frameworks into restricted environments by providing simulated browser interfaces and APIs. It translates standard web components and routing into native mini program elements and page transitions, allowing a single codebase to function as both a standard website and a mini program. The fra

This project is a browser rendering service and headless Chrome PDF generator built on Puppeteer. It functions as a backend tool for converting web pages and raw HTML content into PDF documents and screenshots. The service distinguishes itself through browser session control, allowing for the injection of session cookies and the configuration of navigation timeouts to handle authenticated pages. It also includes viewport-based layout scaling to adjust browser dimensions and device scale factors during the rendering process. The broader capability surface covers HTML content export and automa

This project is a collection of reference guides and reusable patterns for implementing CSS layouts, typography, and visual effects. It serves as a library of style snippets and implementation guides for structuring web pages and creating common user interface patterns. The repository provides specialized galleries for visual effects and UI component patterns. These include techniques for creating glassmorphism, complex geometric shapes, and interactive elements such as accordions, tooltips, and animated tab indicators. The project covers a broad range of frontend capabilities, including res

Lucky Canvas is a canvas-based lottery component library that enables developers to build interactive prize wheels, grid-based lottery games, and slot machines for web and mobile applications. The project provides a rendering engine that draws directly on HTML Canvas elements, with automatic device pixel ratio scaling to ensure crisp displays on high-DPI mobile screens. The library packages each lottery type as a self-contained plugin with its own configuration and rendering logic, and wraps the core canvas functionality in framework-specific bindings for Vue, React, Taro, and UniApp without

Robust is an Android hotfix framework and runtime application updater designed for patching bugs in production environments. It functions as a bytecode patcher and dynamic code injection tool, allowing for the modification of application logic without requiring a full app update or device reboot. The project enables the remediation of Android defects by injecting new classes and methods into existing builds and modifying the implementations of existing methods. It utilizes a toolchain to generate binary patch files that update application behavior and introduce workarounds on the fly. The sy

Walle is a tooling system for automating the injection of distribution channel identifiers and metadata into signed Android application binaries. It functions as a command-line utility and build pipeline extension that reads and writes custom metadata directly into the Android application signing block. The tool specifically modifies the Android Signature V2 block to embed channel identifiers and key-value pairs without re-signing the binary. This approach enables the generation of multiple channel-specific application packages without requiring a full binary rebuild or repeated signing opera

WMRouter是一款Android路由框架，基于组件化的设计思路，有功能灵活、使用简单的特点。