Frontend Developer
mediumi18n-localization
What are i18n best practices for frontend localization?
Answer
Internationalization (i18n) prepares your UI for multiple languages.
**Best practices:**
- Don’t concatenate strings; use message templates
- Support pluralization rules
- Format dates/numbers/currency via Intl APIs
- Handle RTL layouts
- Keep translation keys stable
Test with long strings and different locales to catch layout issues early.
Related Topics
i18nUXFrontend