🌐Adding i18n to an Entire OSS React App: react-i18next Setup, Japanese Localization, Testing, and Splitting the Work into PRs
A hands-on record of retrofitting i18n onto a mature OSS React app with react-i18next: Japanese localization, plurals, testing (vitest/Playwright), splitting the work into per-page PRs, and lazy-loading locales.
reacti18nextplaywrightoss