Topcoat is a brand new open source CSS library designed to help developers build web apps with an emphasis on speed. It evolved from the Adobe design language developed for Brackets, Edge Reflow, and feedback from the PhoneGap app developer community.
Material UI Alternatives
Material UI is described as 'Open-source React component library that implements Google's Material Design. It's comprehensive and can be used in production out of the box' and is a CSS Framework in the development category. There are more than 50 alternatives to Material UI for a variety of platforms, including Web-based, Self-Hosted, Mac, Windows and Linux apps. The best Material UI alternative is Bootstrap, which is both free and Open Source. Other great apps like Material UI are Tailwind CSS, Semantic UI, Foundation and UIkit.
Alternatives list
Stylify is a library that generates utility-first CSS dynamically based on what you write. Write HTML. Get CSS 🚀.


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Eva Design System is a free and open-source, customizable design system. Available for Sketch with Mobile and Web component libraries.
Cost / License
- Free
- Open Source (MIT)
Platforms
- Self-Hosted
- Sketch

Spectre.css is a lightweight, responsive and modern CSS framework for faster and extensible development.
Cost / License
- Free
- Open Source (MIT)
Platforms
- Self-Hosted


Cost / License
- Free
- Open Source
Platforms
- Online
- LESS
- jQuery
Discover a comprehensive collection of Shadcn/ui components, blocks, themes, templates to accelerate your web development workflow.
Cost / License
- Free
- Proprietary
Platforms
- Online



Little Widgets is a collection of beautifully designed HTML website widgets and popups. It’s coded, responsive, animated and ready to use on your website.



- 55 MUI alternatives
MUI is a lightweight HTML/CSS/JS framework that follows Google's Material Design guidelines.



Flat UI Pro is made on the basis of Twitter Bootstrap in a stunning flat-style, and the kit also includes a PSD version for designers. Flat UI Pro contains a huge number of basic components, icons and glyphs.
Cost / License
- Paid
- Proprietary
Platforms
- Online
GroundworkCSS is a 100% free and open source responsive HTML5, CSS and JavaScript Framework.







































