Mix
Mix is a free, open-source design system built with Flutter. Mix is a styling system for Flutter that separates style definitions from widget structure. It has 802 GitHub stars and is released under the BSD-3-Clause license. A live demo is linked from this page.
Get started
Copy the files into a new folder with degit (no git history), or clone the repository with git.
npx degit btwld/mix my-ui
cd my-ui
flutter pub get
flutter rungit clone --depth 1 https://github.com/btwld/mix.git my-uiSources: GitHub docs on template repositories, degit.
About Mix
Mix is a styling system for Flutter that separates style definitions from widget structure. It provides a composable, type-safe way to define and apply styles using a fluent API, design tokens, and context-aware variants.
Built with
- Flutter
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What is Mix?
Mix is a free, open-source design system built with Flutter. Mix is a styling system for Flutter that separates style definitions from widget structure. It has 802 GitHub stars and is released under the BSD-3-Clause license. A live demo is linked from this page.
How do I use Mix?
Copy the files into a new folder with npx degit btwld/mix my-ui (no git history), or fork the repository on GitHub. Then follow the README for the install and dev commands.
Can I use Mix for commercial projects?
Yes. Mix is released under the BSD-3-Clause license, a permissive license that allows commercial use as long as you keep the copyright and license notice. Third-party assets bundled with it (images, fonts, icons) may have their own terms.
Is Mix maintained?
The repository's most recent commit was on Oct 6, 2026. Its latest release is mix-v2.0.1. appsgit only lists templates from repositories with a commit in the last six months.