Skill UI

Provides internationalization/localization best practices for detecting hardcoded strings, organizing translation keys, managing locale files, supporting RTL, and using React, Next.js, or Python patterns, plus a checklist and script for verifying coverage before release.

Streamlines Lokalise secondary workflow to pull translation files, export them, and merge them into your app locales with optional TypeScript types and i18n hooks.

Design and generate production-ready transactional email templates, previews, i18n, dark mode, spam checks, and analytics hooks for providers like Resend, Postmark, SendGrid, and AWS SES.

This guide details the process of implementing internationalization (i18n) in a Next.js application using the next-intl library. It provides step-by-step instructions on adding new languages, covering translation updates, configuring routing, modifying middleware, and updating UI components to ensure complete multi-language support.