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Bootstrap
Simple and flexible HTML, CSS, and JS for popular UI components and interactions
15 Alternatives To Bootstrap
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Apache Cordova
Platform for building native mobile applications using HTML, CSS and JavaScript
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Bulma
Bulma is an open source CSS framework based on Flexbox and built with Sass. It’s 100% responsive, fully modular, and available for free.
Element UI
Element, a Vue 2.0 based component library for developers, designers and product managers.
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Foundation
The most advanced responsive front-end framework in the world
HTML5 Boilerplate
A rock-solid default for HTML5 awesome.
![images/2020/04/Ionic.png}}](/images/2020/04/Ionic_huf3eac43be1e81a2f778e9c474f581282_8230_64x64_fill_q75_box_center_3.png)
Ionic
Ionic is a cross-platform mobile development stack for building performant apps on all platforms with open web technologies.
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Material-UI
A CSS Framework and a Set of React Components that Implement Google’s Material Design
PhoneGap
Easily create apps using the web technologies you know and love: HTML, CSS, and JavaScript.
Polymer
Polymer is a library that uses the latest web technologies to let you create custom HTML elements.
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Purecss
A set of small, responsive CSS modules that you can use in every web project.
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React Native
A framework for building native apps with React
Semantic UI
A UI Component library implemented using a set of specifications designed around natural language
Spectre
Spectre is a web application to diff screenshots.
![images/2020/04/UIKit.png}}](/images/2020/04/UIKit_hu1c6e6dcb93ccb2cdaf7d4ddc9fe764e8_7859_64x64_fill_q75_box_center_3.png)
UIKit
A lightweight and modular front-end framework for developing fast and powerful web interfaces