Bootstrap is a popular front-end framework for building responsive and mobile-first websites.
Best Skeleton CSS Alternatives ranked by AI · updated May 2025
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A lightweight CSS framework that provides a simple and responsive boilerplate for web development.
Price: Free
🎯 github.com/dhg/Skeleton
Top 6 Skeleton CSS alternatives
Bulma is a modern CSS framework based on Flexbox. It is open-source and easy to use for designing responsive web interfaces.
A utility-first CSS framework for rapidly building custom designs.
Free and open-source
Materialize is a modern responsive front-end framework based on Material Design. It allows for rapid prototyping and is highly customizable.
Foundation is a responsive front-end framework that helps you build beautiful, responsive websites quickly and easily.
Pure is a set of small, responsive CSS modules that you can use in every web project.
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