Internationalization (i18n) at Scale

Summary

Implement performant i18n pipelines with code-splitting and ICU message support.

Key Capabilities

• Dynamically load locale chunks based on user preference.
• Implement ICU message parsing and interpolation.
• Manage bidirectional layout changes for RTL languages.

PhD-Level Challenges

• Prevent waterfall loading of translation strings.
• Handle layout shifts during locale switching.
• Automate string extraction and synchronization with translation services.

Acceptance Criteria

• Show sub-second locale switching mechanism.
• Provide valid ICU message usage examples.
• Demonstrate RTL layout mirror correctness.