https://takao.blog/en/tags/i18n/Recent content in I18n on Commentary of TakaoHugo -- gohugo.ioenCommentary of TakaoSat, 13 Jun 2026 23:11:50 +0900https://takao.blog/en/web/nextjs-i18n-routing/Tue, 08 Oct 2024 00:00:00 +0900https://takao.blog/en/web/nextjs-i18n-routing/<img src="https://takao.blog/img/thumnail.webp" alt="Featured image of post Next.js Internationalization: Routing and Content Strategy" /><h2 id="introduction">Introduction </h2><p>Internationalization is a fundamental requirement for modern web applications. Next.js has evolved its i18n support from an integrated routing system in Pages Router to a flexible middleware-based approach in App Router. This article covers routing strategies, locale detection, content management, and SEO optimization for multi-language Next.js applications.</p> <p>The key concepts are locales, default locale, locale detection, and the trade-offs between sub-path routing and domain routing. The App Router approach offers more flexibility but requires more manual setup than its predecessor.</p>