Development journal

Posts tagged: Theming

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Design systems

Design tokens as one source of truth: giving a Sudoku app a real art direction

8 min read

Written by: Jonathan Reis on Jul 4, 2026

How we gave a template-looking Sudoku a bold art direction by changing the theme tokens first, sharing them with our website, and staying inside a low-end performance budget.

React Native Expo Design Systems Theming Mobile Games