Frank Ding - JA https://blog.frank2025.com/ja Thoughts, code, and quiet observations. ja-JA <![CDATA[Next.js 15 + React 19 で始める新しい時代]]> https://blog.frank2025.com/ja/blog/next-js-15-new-era Wed, 20 May 2026 00:00:00 GMT https://blog.frank2025.com/ja/blog/next-js-15-new-era Tech Next.js