{"provider_name":"Hatena Blog","title":"  Ruby 4.0.0 \u30ea\u30ea\u30fc\u30b9 : hkob \u306e\u96d1\u8a18\u9332 (360)","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/hkob/","type":"rich","description":"hkob\u306e\u96d1\u8a18\u9332\u7b2c360\u56de\u3067\u306f\u3001Ruby 4.0.0\u306e\u30ea\u30ea\u30fc\u30b9\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u65b0\u6a5f\u80fd\u3068\u3057\u3066\u3001Ruby box\u3068\u65b0\u3057\u3044JIT\u30b3\u30f3\u30d1\u30a4\u30e9ZJIT\u304c\u767b\u5834\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001Ruby\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u624b\u9806\u3082\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002(\u8981\u7d04 by Notion AI)","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhkob.hatenablog.com%2Fentry%2F2025%2F12%2F26%2F050000\" title=\"  Ruby 4.0.0 \u30ea\u30ea\u30fc\u30b9 : hkob \u306e\u96d1\u8a18\u9332 (360) - hkob\u2019s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://hkob.hatenablog.com/","published":"2025-12-26 05:00:00","author_name":"hkob","width":"100%","version":"1.0","blog_title":"hkob\u2019s blog","image_url":null,"categories":["Ruby","\u96d1\u8a18\u9332","Update","Ruby"],"url":"https://hkob.hatenablog.com/entry/2025/12/26/050000"}