Diez
Open source design language framework
Diez launched on November 18, 2019 with 218 votes, #69 of 3,203 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 6 years on.
What it does
Diez is a free & open-source developer toolkit for expressing visual styles that can be shared across codebases, native platforms, and teams. Diez radically lowers the cost of delivering a consistent visual identity across native apps & websites.
Diez radically reduces the cost of delivering a consistent visual identity across your company’s apps & websites.
Use TypeScript to compose design tokens into scalable and extensible collections of styles, themes, and visual guidelines. Your brand identity fits right here — as code. From colors to typography, drop shadows to border radii, gradients to usage guidelines, logos to icons: if you can imagine it, you can express it in Diez. Build any Diez project into pure native libraries for iOS, Android, or Web, ready for any new or existing codebase. Optimized for native-developer ergonomics — with autocomplete, inline documentation, and package manager support for iOS, Android, and Web: Diez makes it easy for everyone to rally around a common design language. Diez Extractors compile design files into…from diez.org
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Diez – open-source framework and compiler for design languages2019 · diez.org · ▲65Diez radically reduces the cost of delivering a consistent visual identity across your company’s apps & websites.


SuperDev2022 · chromewebstore.google.com · ▲164All in one browser extension for web designers & developers


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