{"id":24927,"date":"2025-11-23T21:54:21","date_gmt":"2025-11-23T21:54:21","guid":{"rendered":"https:\/\/pokecon.jp\/job\/?p=24927"},"modified":"2025-11-23T21:54:21","modified_gmt":"2025-11-23T21:54:21","slug":"%e3%80%90%e3%82%a4%e3%83%99%e3%83%b3%e3%83%88%e3%83%ac%e3%83%9d%e3%83%bc%e3%83%88%e3%80%91kotlin-fest-2025%e3%81%ab%e5%8f%82%e5%8a%a0%e3%81%97%e3%81%be%e3%81%97%e3%81%9f%ef%bc%81-%e3%82%b3%e3%83%89","status":"publish","type":"post","link":"https:\/\/pokecon.jp\/job\/24927\/","title":{"rendered":"\u3010\u30a4\u30d9\u30f3\u30c8\u30ec\u30dd\u30fc\u30c8\u3011Kotlin Fest 2025\u306b\u53c2\u52a0\u3057\u307e\u3057\u305f\uff01 &#8211; \u30b3\u30c9\u30e2\u30f3 Product Team Blog"},"content":{"rendered":"\n<\/p>\n<div>\n<p>\u3053\u3093\u306b\u3061\u306f\uff01\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u85e4\u6751\u3067\u3059\u3002<\/p>\n<p>2025\u5e7411\u67081\u65e5\u306b\u958b\u50ac\u3055\u308c\u305f<a target=\"_blank\" href=\"https:\/\/2025.kotlinfest.dev\/\">Kotlin Fest 2025<\/a>\u306b\u3001\u30b3\u30c9\u30e2\u30f3\u306f\u30b4\u30fc\u30eb\u30c9\u30b9\u30dd\u30f3\u30b5\u30fc\u3068\u3057\u3066\u5354\u8cdb\u3057\u307e\u3057\u305f\uff01<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30d6\u30fc\u30b9\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u691c\u8a0e\u304b\u3089\u5f53\u65e5\u306e\u30b9\u30dd\u30f3\u30b5\u30fc\u30d6\u30fc\u30b9\u3084\u30bb\u30c3\u30b7\u30e7\u30f3\u3001\u61c7\u89aa\u4f1a\u306e\u69d8\u5b50\u3092\u30ec\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/p>\n<p><figure class=\"figure-image figure-image-fotolife\" title=\"\u30d6\u30fc\u30b9\u306b\u6765\u3066\u3044\u305f\u3060\u3044\u305f\u307f\u306a\u3055\u307e\u3001\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3057\u305f\uff01\"><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/t\/t_fujimura\/20251105\/20251105232540.jpg\" width=\"1200\" height=\"900\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><figcaption>\u30d6\u30fc\u30b9\u306b\u6765\u3066\u3044\u305f\u3060\u3044\u305f\u307f\u306a\u3055\u307e\u3001\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3057\u305f\uff01<\/figcaption><\/figure>\n<\/p>\n<h2 id=\"\u5354\u8cdb\u306e\u80cc\u666f\u3068\u30d6\u30fc\u30b9\u691c\u8a0e\">\u5354\u8cdb\u306e\u80cc\u666f\u3068\u30d6\u30fc\u30b9\u691c\u8a0e<\/h2>\n<p>\u30b3\u30c9\u30e2\u30f3\u958b\u767a\u30c1\u30fc\u30e0\u3067\u306f<a target=\"_blank\" href=\"https:\/\/www.codmon.com\/\">\u30e1\u30a4\u30f3\u30d7\u30ed\u30c0\u30af\u30c8<\/a>\u306b\u3066\u4e00\u90e8\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9Kotlin\u3092\u63a1\u7528\u3057\u3066\u304a\u308a\u3001Kotlin\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3092\u76db\u308a\u4e0a\u3052\u308b\u4e00\u52a9\u306b\u306a\u3063\u305f\u3089\u3044\u3044\u306a\u3001\u3068\u3044\u3046\u601d\u3044\u3067\u5354\u8cdb\u3057\u307e\u3057\u305f\uff01<\/p>\n<h3 id=\"\u306a\u305cKotlin\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u304b\">\u306a\u305cKotlin\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u304b<\/h3>\n<p>\u30b3\u30c9\u30e2\u30f3\u306e\u30e1\u30a4\u30f3\u30d7\u30ed\u30c0\u30af\u30c8\u3067\u306f\u57fa\u672c\u7684\u306b\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u306fPHP\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u73fe\u5728\u30d7\u30ed\u30c0\u30af\u30c8\u306e\u62e1\u5f35\u6027\u3084\u958b\u767a\u6a5f\u52d5\u529b\u3092\u4e0a\u3052\u3066\u3044\u304f\u305f\u3081\u306b\u3001\u30c9\u30e1\u30a4\u30f3\u5358\u4f4d\u3067\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3078\u306e\u30ea\u30d7\u30ec\u30a4\u30b9\u3092\u9032\u3081\u3066\u304a\u308a\u3001\u30ea\u30d7\u30ec\u30a4\u30b9\u6642\u306b\u306f\u30c1\u30fc\u30e0\u3054\u3068\u306b\u8b70\u8ad6\u3092\u3057\u305f\u4e0a\u3067\u6280\u8853\u9078\u5b9a\u3092\u884c\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3042\u308b\u6a5f\u80fd\u306e\u30ea\u30d7\u30ec\u30a4\u30b9\u6642\u4ee5\u964d\u3001\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u306fKotlin+SpringBoot\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Kotlin\u306e\u9078\u5b9a\u7406\u7531\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\ud83d\udc47<\/p>\n<ul>\n<li>\u9759\u7684\u578b\u4ed8\u3051\u8a00\u8a9e\u306e\u305f\u3081\u3001\u4fdd\u80b2\u30c9\u30e1\u30a4\u30f3\u3092\u578b\u3067\u8c4a\u304b\u306b\u8868\u73fe\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b<\/li>\n<li>Kotlin\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u3068\u95a2\u6570\u578b\u306e\u30d1\u30e9\u30c0\u30a4\u30e0\u3092\u53d6\u308a\u5165\u308c\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u3001\u5805\u7262\u306a\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b<\/li>\n<li>Kotlin\u306fNull safety\u306e\u4ed5\u69d8\u304c\u3042\u308b\u305f\u3081\u3001null\u53c2\u7167\u3067\u306e\u5b9f\u884c\u6642\u30a8\u30e9\u30fc\u3092\u56de\u907f\u3067\u304d\u308b<\/li>\n<li>\u524d\u8077\u3067Kotlin+SpringBoot\u307e\u305f\u306fJava+SpringBoot\u306e\u7d4c\u9a13\u304c\u3042\u308b\u30e1\u30f3\u30d0\u30fc\u304c\u591a\u304f\u3001\u5b66\u7fd2\u30b3\u30b9\u30c8\u304c\u6bd4\u8f03\u7684\u4f4e\u3044<\/li>\n<\/ul>\n<h3 id=\"\u30d6\u30fc\u30b9\u306b\u7f6e\u304f\u30dc\u30fc\u30c9\u306e\u691c\u8a0e\">\u30d6\u30fc\u30b9\u306b\u7f6e\u304f\u30dc\u30fc\u30c9\u306e\u691c\u8a0e<\/h3>\n<p>\u305b\u3063\u304b\u304f\u8a00\u8a9e\u306e\u30ab\u30f3\u30d5\u30a1\u30ec\u30f3\u30b9\u306b\u30d6\u30fc\u30b9\u3092\u51fa\u3055\u305b\u3066\u3044\u305f\u3060\u3044\u3066\u3044\u308b\u306e\u3067\u3001\u30b3\u30fc\u30c9\u3092\u898b\u3066\u8a71\u305b\u308b\u3068\u76db\u308a\u4e0a\u304c\u308b\u306e\u3067\u306f\u306a\u3044\u304b\uff1f\u3068\u3044\u3046\u65b9\u5411\u3067\u8003\u3048\u307e\u3057\u305f\u3002<\/p>\n<p>\u30b3\u30fc\u30c9\u3092\u898b\u306a\u304c\u3089\u3069\u3093\u306a\u3084\u308a\u3068\u308a\u304c\u3067\u304d\u308b\u3068\u826f\u3044\u304b\uff1f\u3068\u3044\u3046\u3053\u3068\u3092\u8003\u3048\u308b\u4e2d\u3067\u3044\u304f\u3064\u304b\u6848\u304c\u51fa\u305f\u306e\u3067\u3059\u304c\u3001<\/p>\n<ul>\n<li>\u4ed8\u7b8b\u306b\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u66f8\u3044\u3066\u30dc\u30fc\u30c9\u306b\u8cbc\u3063\u3066\u3044\u305f\u3060\u304f<\/li>\n<li>\u597d\u307f\u306e\u66f8\u304d\u65b9\u306b\u30b7\u30fc\u30eb\u3067\u6295\u7968<\/li>\n<\/ul>\n<p>\u4eca\u56de\u306f\u3001\u3088\u308a\u591a\u304f\u306e\u65b9\u306b\u6c17\u8efd\u306b\u53c2\u52a0\u3057\u3066\u307b\u3057\u3044\u3068\u3044\u3046\u601d\u3044\u304b\u3089\u30b7\u30fc\u30eb\u3067\u306e\u6295\u7968\u3068\u3044\u3046\u5f62\u3092\u53d6\u308a\u307e\u3057\u305f\uff01<\/p>\n<p>\u305d\u3057\u3066\u4ee5\u4e0b\u306e3\u30c8\u30d4\u30c3\u30af\u3092\u7528\u610f\u3057\u3001\u305d\u308c\u305e\u308c\u306b\u6295\u7968\u3044\u305f\u3060\u304f\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li>\u4f8b\u5916\u3092throw\u3059\u308b\u304b\u3001Result\u578b\u3067\u8868\u73fe\u3059\u308b\u304b<\/li>\n<li>\u4e00\u6642\u5909\u6570\u306b\u5206\u3051\u308b\u304b\u3001\u30e1\u30bd\u30c3\u30c9\u30c1\u30a7\u30fc\u30f3\u3067\u307e\u3068\u3081\u3066\u8a18\u8ff0\u3059\u308b\u304b<\/li>\n<li>null\u306e\u8003\u616e\u306bif\u5f0f\u3092\u4f7f\u3046\u304b\u3001 \u30a8\u30eb\u30d3\u30b9\u6f14\u7b97\u5b50\u3092\u4f7f\u3046\u304b<\/li>\n<\/ul>\n<p>\u307e\u305f\u53c2\u52a0\u578b\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u6211\u3005\u306e\u7528\u610f\u3057\u305f2\u629e\u4ee5\u5916\u306b\u3082\u3001\u3054\u53c2\u52a0\u3044\u305f\u3060\u3044\u305f\u307f\u306a\u3055\u3093\u306e\u3054\u610f\u898b\u304b\u3089\u7b2c3\u7b2c4\u306e\u9078\u629e\u80a2\u304c\u751f\u307e\u308c\u305f\u3089\u3088\u308a\u76db\u308a\u4e0a\u304c\u308b\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u8003\u3048\u3001\u305d\u306e\u305f\u3081\u306e\u4ed8\u7b8b\u3092\u6e96\u5099\u3057\u3066\u81e8\u3080\u3053\u3068\u3068\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u6700\u5f8c\u306b\u3056\u3063\u304f\u308a\u3068\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u8003\u3048\u3001\u30c7\u30b6\u30a4\u30f3\u30fb\u767a\u6ce8\u3092\u7d4c\u3066\u3001\u30dc\u30fc\u30c9\u304c\u5b8c\u6210\u3057\u307e\u3057\u305f\uff01<\/p>\n<p><figure class=\"figure-image figure-image-fotolife\" title=\"miro\u3092\u4f7f\u7528\u3057\u307f\u3093\u306a\u3067\u308f\u3044\u308f\u3044\u8003\u3048\u307e\u3057\u305f\"><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/t\/t_fujimura\/20251118\/20251118115552.png\" width=\"1200\" height=\"712\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><figcaption>miro\u3092\u4f7f\u7528\u3057\u307f\u3093\u306a\u3067\u308f\u3044\u308f\u3044\u8003\u3048\u307e\u3057\u305f<\/figcaption><\/figure>\n<\/p>\n<p>\u30a8\u30f3\u30b8\u30cb\u30a2\u304cMiro\u3067\u4f5c\u3063\u305f\u96d1\u306a\u53e9\u304d\u3092\u7d20\u6575\u306a\u30c7\u30b6\u30a4\u30f3\u306e\u30dc\u30fc\u30c9\u306b\u3057\u3066\u304f\u308c\u305fMD\u30c1\u30fc\u30e0\u306b\u611f\u8b1d\u3067\u3059&#8230;\uff01<\/p>\n<h2 id=\"\u30b9\u30dd\u30f3\u30b5\u30fc\u30d6\u30fc\u30b9\u306e\u69d8\u5b50\">\u30b9\u30dd\u30f3\u30b5\u30fc\u30d6\u30fc\u30b9\u306e\u69d8\u5b50<\/h2>\n<p>\u6295\u7968\u306e\u7d50\u679c\u3068\u3057\u3066\u306f\u3053\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\uff01<\/p>\n<ul>\n<li>throw or Result : \u3084\u3084Result\u5bc4\u308a<\/li>\n<li>\u4e00\u6642\u5909\u6570\u306b\u4ee3\u5165 or \u30e1\u30bd\u30c3\u30c9\u30c1\u30a7\u30fc\u30f3 : \u30e1\u30bd\u30c3\u30c9\u30c1\u30a7\u30fc\u30f3\u306b\u8ecd\u914d<\/li>\n<li>if\u5f0f\u3068\u65e9\u671f\u30ea\u30bf\u30fc\u30f3 or \u6f14\u7b97\u5b50 : if\u5f0f\u3068\u65e9\u671f\u30ea\u30bf\u30fc\u30f3\u5bc4\u308a<\/li>\n<\/ul>\n<p><figure class=\"figure-image figure-image-fotolife\" title=\"\u305f\u304f\u3055\u3093\u306e\u3054\u56de\u7b54\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3057\u305f\uff01\"><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/t\/t_fujimura\/20251105\/20251105233305.png\" width=\"540\" height=\"720\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><figcaption>\u305f\u304f\u3055\u3093\u306e\u3054\u56de\u7b54\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3057\u305f\uff01<\/figcaption><\/figure>\n<\/p>\n<p>\u3044\u305f\u3060\u3044\u305f\u610f\u898b\u3092\u3044\u304f\u3064\u304b\u30d4\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u65e9\u671f\u30ea\u30bf\u30fc\u30f3\u304c\u597d\u304d\n<ul>\n<li>\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u306e\u89b3\u70b9\u304b\u3089\u3001\u65e9\u671f\u30ea\u30bf\u30fc\u30f3\u3059\u308b\u30b3\u30fc\u30c9\u304c\u597d\u304d\u3068\u3044\u3046\u610f\u898b\u304c\u5f37\u304b\u3063\u305f\u3067\u3059\uff01<\/li>\n<li><code>if\u5f0f or \u6f14\u7b97\u5b50<\/code>\u306e\u30c6\u30fc\u30de\u3067\u306f\u3001\u305d\u306e\u89b3\u70b9\u3067if\u5f0f\u6295\u7968\u3055\u308c\u308b\u65b9\u304c\u591a\u304f\u3044\u3089\u3063\u3057\u3083\u3044\u307e\u3057\u305f\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1(when\u5f0f)\u3092\u5229\u7528\u3059\u308b\n<ul>\n<li>null\u306e\u5236\u5fa1\u3084\u30b9\u30c6\u30fc\u30bf\u30b9\u306e\u5224\u5b9a\u306a\u3069\u3001\u5206\u5c90\u306e\u5b9f\u88c5\u3068\u3057\u3066\u597d\u3093\u3067\u4f7f\u308f\u308c\u3066\u3044\u308b\u65b9\u304c\u3044\u3089\u3063\u3057\u3083\u3044\u307e\u3057\u305f\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u81ea\u4f5cResult\u3092\u4f7f\u3046\n<ul>\n<li>\u4e00\u822c\u7684\u306bResult, Either\u306f\u6b63\u5e38\u7cfb\u3068\u30a8\u30e9\u30fc\u578b\u3068\u30672\u3064\u306e\u30b8\u30a7\u30cd\u30ea\u30af\u30b9\u3092\u53d6\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u304c\u3001\u305d\u308c\u306b\u52a0\u3048\u3066\u7570\u5e38\u7cfb\u3068\u3044\u3046\u30d1\u30bf\u30fc\u30f3\u3092\u7528\u610f\u3057\u3066\u3044\u308b\u65b9\u3082\u3044\u308b\u3088\u3046\u3067\u8208\u5473\u6df1\u304b\u3063\u305f\u3067\u3059\uff01<\/li>\n<\/ul>\n<\/li>\n<li>arrow-kt\u3092\u4f7f\u3046\n<ul>\n<li>Kotlin\u6a19\u6e96\u306eResult\u3068\u6bd4\u3079\u3001\u6a5f\u80fd\u304c\u8c4a\u5bcc\u306aarrow-kt\u306b\u6295\u7968\u3055\u308c\u308b\u65b9\u3082\u3044\u3089\u3063\u3057\u3083\u3044\u307e\u3057\u305f \u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u7d50\u5c40\u306f\u30b1\u30fc\u30b9\u30d0\u30a4\u30b1\u30fc\u30b9\u3060\u3088\u306d\n<ul>\n<li>\u72b6\u6cc1\u6b21\u7b2c\u3067\u3069\u308c\u304c\u826f\u3044\u304b\u306f\u5909\u308f\u308b\u306e\u3067\u4f7f\u3044\u5206\u3051\u3092\u610f\u8b58\u3057\u3066\u3044\u308b\u3068\u306e\u3054\u610f\u898b\u3082\u3044\u305f\u3060\u304d\u307e\u3057\u305f\uff01<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u30d6\u30fc\u30b9\u306b\u8db3\u3092\u904b\u3093\u3067\u3044\u305f\u3060\u3044\u3044\u305f\u307f\u306a\u3055\u307e\u3068\u30b3\u30fc\u30c9\u3092\u56f2\u3093\u3067\u8a9e\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u307e\u305f\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u3084\u81ea\u4f5cResult\u306a\u3069\u53c2\u52a0\u8005\u306e\u65b9\u306b\u4f5c\u3063\u3066\u3044\u305f\u3060\u3044\u305f\u7b2c3\u3001\u7b2c4\u306e\u9078\u629e\u80a2\u306b\u3082\u6295\u7968\u304c\u96c6\u307e\u3063\u3066\u3044\u305f\u308a\u3068\u3001\u6211\u3005\u30d6\u30fc\u30b9\u30e1\u30f3\u30d0\u30fc\u3082\u69d8\u3005\u306a\u56de\u7b54\u3092\u697d\u3057\u307f\u306a\u304c\u3089\u3084\u308a\u3068\u308a\u3092\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3057\u305f\uff01<\/p>\n<p>\u304a\u7acb\u3061\u5bc4\u308a\u3044\u305f\u3060\u304d\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3057\u305f\uff01<\/p>\n<h2 id=\"\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u69d8\u5b50\">\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u69d8\u5b50<\/h2>\n<p>\u79c1\u81ea\u8eab\u306f\u30d6\u30fc\u30b9\u53c2\u52a0\u304c\u4e2d\u5fc3\u3067\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u65b9\u306f\u3042\u307e\u308a\u805e\u3051\u3066\u3044\u306a\u304b\u3063\u305f\u306e\u3067\u3059\u304c\u3001LINE\u30de\u30f3\u30ac\u3055\u3093\u306e<strong>\u300cFlow\u3068Coroutine\u3092\u4f7f\u3063\u305fETL\u30d0\u30c3\u30c1\u306e\u6700\u9069\u5316\u300d<\/strong> \u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u306b\u884c\u304b\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u3092\u6271\u3046\u4e2d\u3067Kotlin\u306e\u975e\u540c\u671f\u51e6\u7406\u306e\u4ed5\u7d44\u307f\u3092\u6d3b\u7528\u3057\u305f\u5b9f\u8df5\u7684\u306a\u5185\u5bb9\u3067\u3001\u76f4\u8fd1\u306e\u696d\u52d9\u306e\u53c2\u8003\u306b\u3067\u304d\u305d\u3046\u306a\u5b66\u3073\u306e\u591a\u3044\u30bb\u30c3\u30b7\u30e7\u30f3\u3067\u3057\u305f\u3002<\/p>\n<blockquote data-conversation=\"none\" class=\"twitter-tweet\" data-lang=\"ja\">\n<p lang=\"ja\" dir=\"ltr\">\ud83d\udce2 \u767b\u58c7\u8cc7\u6599\u516c\u958b <br \/>\u5148\u307b\u3069\u3001\u5f0a\u793e <a target=\"_blank\" href=\"https:\/\/twitter.com\/hashtag\/LINE%E3%83%9E%E3%83%B3%E3%82%AC?src=hash&amp;ref_src=twsrc%5Etfw\">#LINE\u30de\u30f3\u30ac<\/a> \u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u767a\u8868\u304c\u7d42\u4e86\u3057\u307e\u3057\u305f\ud83d\udcf7  <\/p>\n<p>\u767b\u58c7\u8cc7\u6599\u306f\u3053\u3061\u3089\u304b\u3089\u3054\u89a7\u3044\u305f\u3060\u3051\u307e\u3059\ud83d\udcf7<a target=\"_blank\" href=\"https:\/\/t.co\/2ECnYflqYs\">https:\/\/t.co\/2ECnYflqYs<\/a><\/p>\n<p>\u3054\u8996\u8074\u3044\u305f\u3060\u3044\u305f\u7686\u3055\u307e\u3001\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3057\u305f\ud83d\udcf7<a target=\"_blank\" href=\"https:\/\/twitter.com\/hashtag\/KotlinFest?src=hash&amp;ref_src=twsrc%5Etfw\">#KotlinFest<\/a><\/p>\n<p>\u2014 LINE Digital Frontier &#8211; Tech (@ldf_tech) <a target=\"_blank\" href=\"https:\/\/twitter.com\/ldf_tech\/status\/1984557274808140262?ref_src=twsrc%5Etfw\">2025\u5e7411\u67081\u65e5<\/a><\/p><\/blockquote>\n<p>\u79c1\u81ea\u8eab\u3053\u308c\u307e\u3067Coroutine\u306b\u82e6\u624b\u610f\u8b58\u304c\u3042\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u3082\u3063\u3068\u6df1\u6398\u3063\u3066\u5b66\u7fd2\u3057\u3066\u307f\u3088\u3046\u3068\u601d\u3044\u307e\u3057\u305f&#8230;\uff01<\/p>\n<p>\u307e\u305f\u3001\u30d6\u30fc\u30b9\u30a8\u30ea\u30a2\u306f\u30bb\u30c3\u30b7\u30e7\u30f3\u3068\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u9593\u306e\u6642\u9593\u5e2f\u304c\u76db\u6cc1\u3060\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u304c\u7d42\u308f\u308b\u305f\u3073\u306b\u300c\u3053\u308c\u3060\u3051\u306e\u4eba\u6570\u304c\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u805e\u3044\u3066\u3044\u305f\u306e\u304b\u300d\u3068Kotlin\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306e\u71b1\u91cf\u3092\u611f\u3058\u307e\u3057\u305f\uff01<\/p>\n<h2 id=\"\u61c7\u89aa\u4f1a\u306e\u69d8\u5b50\">\u61c7\u89aa\u4f1a\u306e\u69d8\u5b50<\/h2>\n<p>\u61c7\u89aa\u4f1a\u306f\u7acb\u98df\u30b9\u30bf\u30a4\u30eb\u3067\u3001\u30c6\u30fc\u30d6\u30eb\u3092\u56f2\u307f\u306a\u304c\u3089\u53c2\u52a0\u8005\u540c\u58eb\u3067\u4ea4\u6d41\u3059\u308b\u5f62\u5f0f\u3067\u3057\u305f\u3002<\/p>\n<p>\u79c1\u81ea\u8eab\u306f\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u805e\u3044\u3066\u8a71\u3057\u3066\u307f\u305f\u304f\u306a\u3063\u305fLINE\u30de\u30f3\u30ac\u306e\u65b9\u3068\u304a\u8a71\u3057\u3055\u305b\u3066\u3082\u3089\u3044\u307e\u3057\u305f\uff01<\/p>\n<p>\u30ec\u30b3\u30e1\u30f3\u30c9\u30b7\u30b9\u30c6\u30e0\u306b\u3064\u3044\u3066\u304a\u8a71\u3092\u805e\u304b\u305b\u3066\u3044\u305f\u3060\u3044\u305f\u308a\u3001\u3068\u3066\u3082\u6709\u610f\u7fa9\u306a\u6642\u9593\u3092\u904e\u3054\u305b\u307e\u3057\u305f\u3002<\/p>\n<p>\u30bb\u30c3\u30b7\u30e7\u30f3\u3067\u6c17\u306b\u306a\u3063\u305f\u65b9\u306b\u76f4\u63a5\u8cea\u554f\u3067\u304d\u308b\u6a5f\u4f1a\u306f\u672c\u5f53\u306b\u8cb4\u91cd\u3067\u3042\u308a\u304c\u305f\u3044\u3067\u3059\uff01<\/p>\n<h2 id=\"\u30a4\u30d9\u30f3\u30c8\u3092\u7d42\u3048\u305f\u611f\u60f3\">\u30a4\u30d9\u30f3\u30c8\u3092\u7d42\u3048\u305f\u611f\u60f3<\/h2>\n<p>\u30bb\u30c3\u30b7\u30e7\u30f3\u3084\u30d6\u30fc\u30b9\u3001\u61c7\u89aa\u4f1a\u3067\u3044\u308d\u3093\u306a\u65b9\u306eKotlin\u6d3b\u7528\u4e8b\u4f8b\u304c\u805e\u3051\u305f\u3053\u3068\u306f\u5927\u304d\u306a\u53ce\u7a6b\u3067\u3057\u305f\u3002<\/p>\n<p>\u4eca\u56de\u5f97\u305f\u77e5\u898b\u3084\u6c17\u3065\u304d\u3092\u30b3\u30c9\u30e2\u30f3\u306e\u30d7\u30ed\u30c0\u30af\u30c8\u306b\u3069\u3046\u6d3b\u304b\u305b\u308b\u304b\u3001\u5e30\u308a\u306e\u96fb\u8eca\u306e\u4e2d\u3067\u3042\u308c\u3053\u308c\u8003\u3048\u3092\u5de1\u3089\u305b\u3066\u3057\u307e\u3046\u304f\u3089\u3044\u3001\u3088\u3044\u6642\u9593\u304c\u904e\u3054\u305b\u307e\u3057\u305f\uff01<\/p>\n<p>\u7d20\u6674\u3089\u3057\u3044\u30a4\u30d9\u30f3\u30c8\u3092\u958b\u50ac\u3044\u305f\u3060\u304d\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3057\u305f\uff01\u6765\u5834\u3044\u305f\u3060\u3044\u305f\u307f\u306a\u3055\u307e\u3001\u904b\u55b6\u306e\u307f\u306a\u3055\u307e\u3001\u672c\u5f53\u306b\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3057\u305f\uff01<\/p>\n<p><figure class=\"figure-image figure-image-fotolife\" title=\"Kotlin\u611b\u306b\u6ea2\u308c\u308b\u4f1a\u5834...\uff01\"><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/t\/t_fujimura\/20251106\/20251106011727.png\" width=\"1200\" height=\"802\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><figcaption>Kotlin\u611b\u306b\u6ea2\u308c\u308b\u4f1a\u5834&#8230;\uff01<\/figcaption><\/figure>\n<\/p>\n<\/div>\n<p><script async src=\"\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><script>(function(d, s, id) {\n  var js, fjs = d.getElementsByTagName(s)[0];\n  if (d.getElementById(id)) return;\n  js = d.createElement(s); js.id = id;\n  js.src = \"\/\/connect.facebook.net\/ja_JP\/sdk.js#xfbml=1&appId=719729204785177&version=v17.0\";\n  fjs.parentNode.insertBefore(js, fjs);\n}(document, 'script', 'facebook-jssdk'));<\/script><br \/>\n<br \/>\n<br \/><a href=\"https:\/\/tech.codmon.com\/entry\/2025\/11\/21\/090702\">\u5143\u306e\u8a18\u4e8b\u3092\u78ba\u8a8d\u3059\u308b <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"\u3053\u3093\u306b\u3061\u306f\uff01\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u85e4\u6751\u3067\u3059\u3002 2025\u5e7411\u67081\u65e5\u306b\u958b\u50ac\u3055\u308c\u305fKotlin Fest 2025\u306b\u3001\u30b3\u30c9\u30e2\u30f3\u306f\u30b4\u30fc\u30eb\u30c9\u30b9\u30dd\u30f3\u30b5\u30fc\u3068\u3057\u3066\u5354\u8cdb\u3057\u307e\u3057\u305f\uff01 \u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30d6\u30fc\u30b9\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u691c\u8a0e\u304b\u3089\u5f53\u65e5\u306e\u30b9\u30dd\u30f3\u30b5\u30fc\u30d6\u30fc\u30b9\u3084\u30bb [&hellip;]","protected":false},"author":1,"featured_media":24928,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-24927","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-company-tec"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u3010\u30a4\u30d9\u30f3\u30c8\u30ec\u30dd\u30fc\u30c8\u3011Kotlin Fest 2025\u306b\u53c2\u52a0\u3057\u307e\u3057\u305f\uff01 - \u30b3\u30c9\u30e2\u30f3 Product Team Blog - \u30dd\u30b1\u30b3\u30f3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/tech.codmon.com\/entry\/2025\/11\/21\/090702\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u3010\u30a4\u30d9\u30f3\u30c8\u30ec\u30dd\u30fc\u30c8\u3011Kotlin Fest 2025\u306b\u53c2\u52a0\u3057\u307e\u3057\u305f\uff01 - \u30b3\u30c9\u30e2\u30f3 Product Team Blog - \u30dd\u30b1\u30b3\u30f3\" \/>\n<meta property=\"og:description\" content=\"\u3053\u3093\u306b\u3061\u306f\uff01\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u85e4\u6751\u3067\u3059\u3002 2025\u5e7411\u67081\u65e5\u306b\u958b\u50ac\u3055\u308c\u305fKotlin Fest 2025\u306b\u3001\u30b3\u30c9\u30e2\u30f3\u306f\u30b4\u30fc\u30eb\u30c9\u30b9\u30dd\u30f3\u30b5\u30fc\u3068\u3057\u3066\u5354\u8cdb\u3057\u307e\u3057\u305f\uff01 \u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30d6\u30fc\u30b9\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u691c\u8a0e\u304b\u3089\u5f53\u65e5\u306e\u30b9\u30dd\u30f3\u30b5\u30fc\u30d6\u30fc\u30b9\u3084\u30bb [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/tech.codmon.com\/entry\/2025\/11\/21\/090702\" \/>\n<meta property=\"og:site_name\" content=\"\u30dd\u30b1\u30b3\u30f3\" \/>\n<meta property=\"article:published_time\" content=\"2025-11-23T21:54:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/pokecon.jp\/job\/wp-content\/uploads\/2025\/11\/https3A2F2Fcdn-ak.f.st-hatena.com2Fimages2Ffotolife2Ft2Ft_fujimura2F202511202F2025112019373.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"1300\" \/>\n\t<meta property=\"og:image:height\" content=\"683\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"info@pokecon.jp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"info@pokecon.jp\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/tech.codmon.com\\\/entry\\\/2025\\\/11\\\/21\\\/090702#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/24927\\\/\"},\"author\":{\"name\":\"info@pokecon.jp\",\"@id\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/#\\\/schema\\\/person\\\/16c9f07b1ba984d165d9aee259bda997\"},\"headline\":\"\u3010\u30a4\u30d9\u30f3\u30c8\u30ec\u30dd\u30fc\u30c8\u3011Kotlin Fest 2025\u306b\u53c2\u52a0\u3057\u307e\u3057\u305f\uff01 &#8211; \u30b3\u30c9\u30e2\u30f3 Product Team Blog\",\"datePublished\":\"2025-11-23T21:54:21+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/24927\\\/\"},\"wordCount\":75,\"image\":{\"@id\":\"https:\\\/\\\/tech.codmon.com\\\/entry\\\/2025\\\/11\\\/21\\\/090702#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/https3A2F2Fcdn-ak.f.st-hatena.com2Fimages2Ffotolife2Ft2Ft_fujimura2F202511202F2025112019373.jpeg\",\"articleSection\":[\"\u4f01\u696d\u30c6\u30c3\u30af\"],\"inLanguage\":\"ja\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/24927\\\/\",\"url\":\"https:\\\/\\\/tech.codmon.com\\\/entry\\\/2025\\\/11\\\/21\\\/090702\",\"name\":\"\u3010\u30a4\u30d9\u30f3\u30c8\u30ec\u30dd\u30fc\u30c8\u3011Kotlin Fest 2025\u306b\u53c2\u52a0\u3057\u307e\u3057\u305f\uff01 - \u30b3\u30c9\u30e2\u30f3 Product Team Blog - \u30dd\u30b1\u30b3\u30f3\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/tech.codmon.com\\\/entry\\\/2025\\\/11\\\/21\\\/090702#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/tech.codmon.com\\\/entry\\\/2025\\\/11\\\/21\\\/090702#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/https3A2F2Fcdn-ak.f.st-hatena.com2Fimages2Ffotolife2Ft2Ft_fujimura2F202511202F2025112019373.jpeg\",\"datePublished\":\"2025-11-23T21:54:21+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/#\\\/schema\\\/person\\\/16c9f07b1ba984d165d9aee259bda997\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/tech.codmon.com\\\/entry\\\/2025\\\/11\\\/21\\\/090702#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/tech.codmon.com\\\/entry\\\/2025\\\/11\\\/21\\\/090702\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/tech.codmon.com\\\/entry\\\/2025\\\/11\\\/21\\\/090702#primaryimage\",\"url\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/https3A2F2Fcdn-ak.f.st-hatena.com2Fimages2Ffotolife2Ft2Ft_fujimura2F202511202F2025112019373.jpeg\",\"contentUrl\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/https3A2F2Fcdn-ak.f.st-hatena.com2Fimages2Ffotolife2Ft2Ft_fujimura2F202511202F2025112019373.jpeg\",\"width\":1300,\"height\":683},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/tech.codmon.com\\\/entry\\\/2025\\\/11\\\/21\\\/090702#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u30db\u30fc\u30e0\",\"item\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u3010\u30a4\u30d9\u30f3\u30c8\u30ec\u30dd\u30fc\u30c8\u3011Kotlin Fest 2025\u306b\u53c2\u52a0\u3057\u307e\u3057\u305f\uff01 &#8211; \u30b3\u30c9\u30e2\u30f3 Product Team Blog\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/#website\",\"url\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/\",\"name\":\"\u30dd\u30b1\u30b3\u30f3\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ja\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/#\\\/schema\\\/person\\\/16c9f07b1ba984d165d9aee259bda997\",\"name\":\"info@pokecon.jp\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/2b0549cd9f7907c092ca5fbb283baf72337f235726e4b46fa39ec0b701ac2fe2?s=96&d=wavatar&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/2b0549cd9f7907c092ca5fbb283baf72337f235726e4b46fa39ec0b701ac2fe2?s=96&d=wavatar&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/2b0549cd9f7907c092ca5fbb283baf72337f235726e4b46fa39ec0b701ac2fe2?s=96&d=wavatar&r=g\",\"caption\":\"info@pokecon.jp\"},\"url\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/author\\\/infopokecon-jp\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u3010\u30a4\u30d9\u30f3\u30c8\u30ec\u30dd\u30fc\u30c8\u3011Kotlin Fest 2025\u306b\u53c2\u52a0\u3057\u307e\u3057\u305f\uff01 - \u30b3\u30c9\u30e2\u30f3 Product Team Blog - \u30dd\u30b1\u30b3\u30f3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/tech.codmon.com\/entry\/2025\/11\/21\/090702","og_locale":"ja_JP","og_type":"article","og_title":"\u3010\u30a4\u30d9\u30f3\u30c8\u30ec\u30dd\u30fc\u30c8\u3011Kotlin Fest 2025\u306b\u53c2\u52a0\u3057\u307e\u3057\u305f\uff01 - \u30b3\u30c9\u30e2\u30f3 Product Team Blog - \u30dd\u30b1\u30b3\u30f3","og_description":"\u3053\u3093\u306b\u3061\u306f\uff01\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u85e4\u6751\u3067\u3059\u3002 2025\u5e7411\u67081\u65e5\u306b\u958b\u50ac\u3055\u308c\u305fKotlin Fest 2025\u306b\u3001\u30b3\u30c9\u30e2\u30f3\u306f\u30b4\u30fc\u30eb\u30c9\u30b9\u30dd\u30f3\u30b5\u30fc\u3068\u3057\u3066\u5354\u8cdb\u3057\u307e\u3057\u305f\uff01 \u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30d6\u30fc\u30b9\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u691c\u8a0e\u304b\u3089\u5f53\u65e5\u306e\u30b9\u30dd\u30f3\u30b5\u30fc\u30d6\u30fc\u30b9\u3084\u30bb [&hellip;]","og_url":"https:\/\/tech.codmon.com\/entry\/2025\/11\/21\/090702","og_site_name":"\u30dd\u30b1\u30b3\u30f3","article_published_time":"2025-11-23T21:54:21+00:00","og_image":[{"width":1300,"height":683,"url":"https:\/\/pokecon.jp\/job\/wp-content\/uploads\/2025\/11\/https3A2F2Fcdn-ak.f.st-hatena.com2Fimages2Ffotolife2Ft2Ft_fujimura2F202511202F2025112019373.jpeg","type":"image\/jpeg"}],"author":"info@pokecon.jp","twitter_card":"summary_large_image","twitter_misc":{"\u57f7\u7b46\u8005":"info@pokecon.jp"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/tech.codmon.com\/entry\/2025\/11\/21\/090702#article","isPartOf":{"@id":"https:\/\/pokecon.jp\/job\/24927\/"},"author":{"name":"info@pokecon.jp","@id":"https:\/\/pokecon.jp\/job\/#\/schema\/person\/16c9f07b1ba984d165d9aee259bda997"},"headline":"\u3010\u30a4\u30d9\u30f3\u30c8\u30ec\u30dd\u30fc\u30c8\u3011Kotlin Fest 2025\u306b\u53c2\u52a0\u3057\u307e\u3057\u305f\uff01 &#8211; \u30b3\u30c9\u30e2\u30f3 Product Team Blog","datePublished":"2025-11-23T21:54:21+00:00","mainEntityOfPage":{"@id":"https:\/\/pokecon.jp\/job\/24927\/"},"wordCount":75,"image":{"@id":"https:\/\/tech.codmon.com\/entry\/2025\/11\/21\/090702#primaryimage"},"thumbnailUrl":"https:\/\/pokecon.jp\/job\/wp-content\/uploads\/2025\/11\/https3A2F2Fcdn-ak.f.st-hatena.com2Fimages2Ffotolife2Ft2Ft_fujimura2F202511202F2025112019373.jpeg","articleSection":["\u4f01\u696d\u30c6\u30c3\u30af"],"inLanguage":"ja"},{"@type":"WebPage","@id":"https:\/\/pokecon.jp\/job\/24927\/","url":"https:\/\/tech.codmon.com\/entry\/2025\/11\/21\/090702","name":"\u3010\u30a4\u30d9\u30f3\u30c8\u30ec\u30dd\u30fc\u30c8\u3011Kotlin Fest 2025\u306b\u53c2\u52a0\u3057\u307e\u3057\u305f\uff01 - \u30b3\u30c9\u30e2\u30f3 Product Team Blog - \u30dd\u30b1\u30b3\u30f3","isPartOf":{"@id":"https:\/\/pokecon.jp\/job\/#website"},"primaryImageOfPage":{"@id":"https:\/\/tech.codmon.com\/entry\/2025\/11\/21\/090702#primaryimage"},"image":{"@id":"https:\/\/tech.codmon.com\/entry\/2025\/11\/21\/090702#primaryimage"},"thumbnailUrl":"https:\/\/pokecon.jp\/job\/wp-content\/uploads\/2025\/11\/https3A2F2Fcdn-ak.f.st-hatena.com2Fimages2Ffotolife2Ft2Ft_fujimura2F202511202F2025112019373.jpeg","datePublished":"2025-11-23T21:54:21+00:00","author":{"@id":"https:\/\/pokecon.jp\/job\/#\/schema\/person\/16c9f07b1ba984d165d9aee259bda997"},"breadcrumb":{"@id":"https:\/\/tech.codmon.com\/entry\/2025\/11\/21\/090702#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/tech.codmon.com\/entry\/2025\/11\/21\/090702"]}]},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/tech.codmon.com\/entry\/2025\/11\/21\/090702#primaryimage","url":"https:\/\/pokecon.jp\/job\/wp-content\/uploads\/2025\/11\/https3A2F2Fcdn-ak.f.st-hatena.com2Fimages2Ffotolife2Ft2Ft_fujimura2F202511202F2025112019373.jpeg","contentUrl":"https:\/\/pokecon.jp\/job\/wp-content\/uploads\/2025\/11\/https3A2F2Fcdn-ak.f.st-hatena.com2Fimages2Ffotolife2Ft2Ft_fujimura2F202511202F2025112019373.jpeg","width":1300,"height":683},{"@type":"BreadcrumbList","@id":"https:\/\/tech.codmon.com\/entry\/2025\/11\/21\/090702#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u30db\u30fc\u30e0","item":"https:\/\/pokecon.jp\/job\/"},{"@type":"ListItem","position":2,"name":"\u3010\u30a4\u30d9\u30f3\u30c8\u30ec\u30dd\u30fc\u30c8\u3011Kotlin Fest 2025\u306b\u53c2\u52a0\u3057\u307e\u3057\u305f\uff01 &#8211; \u30b3\u30c9\u30e2\u30f3 Product Team Blog"}]},{"@type":"WebSite","@id":"https:\/\/pokecon.jp\/job\/#website","url":"https:\/\/pokecon.jp\/job\/","name":"\u30dd\u30b1\u30b3\u30f3","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/pokecon.jp\/job\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ja"},{"@type":"Person","@id":"https:\/\/pokecon.jp\/job\/#\/schema\/person\/16c9f07b1ba984d165d9aee259bda997","name":"info@pokecon.jp","image":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/secure.gravatar.com\/avatar\/2b0549cd9f7907c092ca5fbb283baf72337f235726e4b46fa39ec0b701ac2fe2?s=96&d=wavatar&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/2b0549cd9f7907c092ca5fbb283baf72337f235726e4b46fa39ec0b701ac2fe2?s=96&d=wavatar&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/2b0549cd9f7907c092ca5fbb283baf72337f235726e4b46fa39ec0b701ac2fe2?s=96&d=wavatar&r=g","caption":"info@pokecon.jp"},"url":"https:\/\/pokecon.jp\/job\/author\/infopokecon-jp\/"}]}},"_links":{"self":[{"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/posts\/24927","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/comments?post=24927"}],"version-history":[{"count":1,"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/posts\/24927\/revisions"}],"predecessor-version":[{"id":24929,"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/posts\/24927\/revisions\/24929"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/media\/24928"}],"wp:attachment":[{"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/media?parent=24927"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/categories?post=24927"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/tags?post=24927"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}