User Interface (UI) Frameworks Ranked #51–#53 in Japan by Market Share (2026)

📈 User Interface Frameworks Ranked #51–#53 in Japan

User Interface (UI) frameworks are libraries of code, design elements, and components that help web developers create user interfaces with consistent structure and behavior.

Japan is an East Asian country with a population of around 125 million people.

Statistics based on 181K+ analyzed websites. About this data

The following list shows the user interface frameworks ranked from 51st to 53rd out of 53 used on websites in Japan.

Rank	Name	Market share
51	Skeleton Austin, Texas, United States A simple, responsive CSS boilerplate that styles HTML elements and provides a responsive grid. FreeOpen source	0.003%
52	Carbon Design System Armonk, New York, United States Carbon is IBM's open-source design system for products and digital experiences that provides a shared foundation for building consistent user interfaces across applications. FreeOpen source	0.003%
53	Calcite Design System Redlands, California, United States A collection of design and development resources for creating beautiful, easy-to-use, and cohesive experiences across apps. FreeOpen source	0.003%

👉 See Also

🌎 UI Frameworks in other countries

🗃️ About This Data

We evaluate the popularity of technologies based on the number of websites where we detect their usage.
Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
This report is based on the analysis of 181,302 websites from Japan.
We currently track the presence of 67 UI frameworks across the web.
Of these, 53 were detected on websites from Japan.
Statistics were last calculated on August 20, 2026.
For more details, see our methodology and disclaimer.