{"id":23306,"date":"2025-11-12T02:17:32","date_gmt":"2025-11-12T02:17:32","guid":{"rendered":"https:\/\/pokecon.jp\/job\/?p=23306"},"modified":"2025-11-12T02:17:32","modified_gmt":"2025-11-12T02:17:32","slug":"kotlin-fest-2025%e3%81%ab%e5%8f%82%e5%8a%a0%e3%81%97%e3%81%a6%e3%81%8d%e3%81%be%e3%81%97%e3%81%9f%ef%bc%81-timee-product-team-blog","status":"publish","type":"post","link":"https:\/\/pokecon.jp\/job\/23306\/","title":{"rendered":"Kotlin Fest 2025\u306b\u53c2\u52a0\u3057\u3066\u304d\u307e\u3057\u305f\uff01 &#8211; Timee Product Team Blog"},"content":{"rendered":"\n<\/p>\n<div>\n<p>\u3053\u3093\u306b\u3061\u306f\u3001\u30bf\u30a4\u30df\u30fc\u3067Android\u30a8\u30f3\u30b8\u30cb\u30a2\u3092\u3057\u3066\u3044\u308b <strong><a target=\"_blank\" href=\"https:\/\/x.com\/_hunachi\">\u3075\u306a\u3061\uff08@_hunachi\uff09<\/a><\/strong>\u3067\u3059 \ud83d\ude06<\/p>\n<p>\u30bf\u30a4\u30df\u30fc\u306e <a target=\"_blank\" href=\"https:\/\/productpr.timee.co.jp\/n\/nab1445b25f92\">Kaigi Pass<\/a> \u3068\u3044\u3046\u5236\u5ea6\u3092\u4f7f\u3044\u3001<a target=\"_blank\" href=\"https:\/\/2025.kotlinfest.dev\/\">Kotlin Fest 2025<\/a> \u306b\u53c2\u52a0\u3057\u3066\u304d\u305f\u306e\u3067\u3001\u305d\u306e\u611f\u60f3\u306a\u3069\u3092\u7d39\u4ecb\u3057\u307e\u3059\uff01<\/p>\n<p>\u3061\u306a\u307f\u306b\u3001\u5f0a\u793e\u304b\u3089\u306f <a target=\"_blank\" href=\"https:\/\/x.com\/tick_taku77\">@tick_taku<\/a> \u3068\u79c1\u306e2\u540d\u3067\u53c2\u52a0\u3057\u307e\u3057\u305f\u3002<\/p>\n<p><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/t\/timee_dev\/20251111\/20251111101149.jpg\" width=\"1200\" height=\"675\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><\/p>\n<p>@tick_taku \u3068 \u79c1\u3001\u305d\u308c\u305e\u308c\u304c\u7279\u306b\u5370\u8c61\u306b\u6b8b\u3063\u305f\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\uff01<\/p>\n<h2 id=\"tick_taku\">tick_taku<\/h2>\n<h3 id=\"\u52d5\u304f\u30b5\u30f3\u30d7\u30eb\u3067\u30b9\u30e0\u30fc\u30ba\u306a\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3092-CMP\u6642\u4ee3\u306eKotlinPlayground\u6d3b\u7528\u6700\u524d\u7dda\">\u300c\u52d5\u304f\u300d\u30b5\u30f3\u30d7\u30eb\u3067\u30b9\u30e0\u30fc\u30ba\u306a\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3092 \u301cCMP\u6642\u4ee3\u306eKotlinPlayground\u6d3b\u7528\u6700\u524d\u7dda\u301c<\/h3>\n<p><iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2F2025.kotlinfest.dev%2Ftimetable%2F1719039000_c%2F\" title=\"\u300c\u52d5\u304f\u300d\u30b5\u30f3\u30d7\u30eb\u3067\u30b9\u30e0\u30fc\u30ba\u306a\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3092 \u301cCMP\u6642\u4ee3\u306eKotlinPlayground\u6d3b\u7528\u6700\u524d\u7dda\u301c | Kotlin Fest 2025\" class=\"embed-card embed-webcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 155px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><cite class=\"hatena-citation\"><a target=\"_blank\" href=\"https:\/\/2025.kotlinfest.dev\/timetable\/1719039000_c\/\">2025.kotlinfest.dev<\/a><\/cite><\/p>\n<p>KotlinPlayground \u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b Compose Multiplatform \u304c\u9078\u629e\u3067\u304d\u308b\u305f\u3081\u3001Web \u4e0a\u3067\u30b5\u30af\u30c3\u3068\u753b\u9762\u3092\u69cb\u7bc9\u3057\u3066 URL \u3092\u5171\u6709\u3059\u308b\u3053\u3068\u3067\u52d5\u304f\u3082\u306e\u30d9\u30fc\u30b9\u306b\u30c1\u30fc\u30e0\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u6d3b\u6027\u5316\u3057\u3088\u3046\u3001\u3068\u3044\u3046\u30bb\u30c3\u30b7\u30e7\u30f3\u3067\u3059\u3002<\/p>\n<p>KotlinPlayground \u306f Kotlin \u52c9\u5f37\u3057\u59cb\u3081\u306e\u3053\u308d\u306b\u300c\u3053\u306e\u30b3\u30fc\u30c9\u306f\u3069\u3046\u3044\u3046\u52d5\u304d\u3092\u3059\u308b\u306e\u304b\uff1f\u300d\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u5229\u7528\u3057\u305f\u3053\u3068\u306f\u3042\u308a\u307e\u3057\u305f\u304c\u3001\u307e\u3055\u304b UI \u3092\u5171\u6709\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u3068\u306f&#8230;\u660e\u65e5\u304b\u3089\u4f7f\u3063\u3066\u307f\u305f\u3044 tips \u306a\u5185\u5bb9\u3067\u3057\u305f\uff01<\/p>\n<p>\u81ea\u5206\u306f Android \u30a2\u30d7\u30ea\u30a8\u30f3\u30b8\u30cb\u30a2\u306a\u306e\u3067\u3055\u3063\u305d\u304f Android \u5411\u3051\u306e UI \u3092\u69cb\u7bc9\u3057\u3066\u5171\u6709\u3057\u305f\u3044\u306a\u3068\u601d\u3044\u307e\u3057\u305f\u3002\u3067\u3059\u304c\u5b9f\u969b\u89e6\u3063\u3066\u307f\u308b\u3068 activity package \u306f import \u3067\u304d\u305d\u3046\u306b\u306a\u304b\u3063\u305f\u306e\u3067\u3001\u57fa\u672c\u306f Web \u5411\u3051\u3067 Android \u30a2\u30d7\u30ea\u7684\u306b\u306f\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u5358\u4f4d\u306e\u6319\u52d5\u306e\u78ba\u8a8d\u306a\u3069\u306b\u5229\u7528\u3067\u304d\u308b\u306e\u304b\u306a\u3068\u611f\u3058\u307e\u3057\u305f\u3002<\/p>\n<p>\u307e\u305fWeb\u4e0a\u306e\u74b0\u5883\u306a\u306e\u3067\u30d7\u30ed\u30c0\u30af\u30c8\u30b3\u30fc\u30c9\u3092\u305d\u306e\u307e\u307e\u8f09\u305b\u308b\u306e\u306f\u3084\u3081\u3066\u304a\u3044\u305f\u65b9\u304c\u7121\u96e3\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>\u3053\u3061\u3089\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u3067 <a target=\"_blank\" href=\"https:\/\/firebase.google.com\/docs\/studio?hl=ja\">Firebase Studio<\/a> \u306a\u308b\u5b58\u5728\u3092\u521d\u3081\u3066\u805e\u304d\u304d\u307e\u3057\u305f\u3002AI \u306b\u3088\u308b vibe coding \u3092\u30d9\u30fc\u30b9\u3068\u3057\u305f\u30ce\u30fc\u30b3\u30fc\u30c9\u958b\u767a\u5411\u3051\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>UI \u5171\u6709\u306b\u5229\u7528\u3059\u308b\u3060\u3051\u3060\u3068\u30aa\u30fc\u30d0\u30fc\u30b9\u30da\u30c3\u30af\u6c17\u5473\u305d\u3046\u3067\u3059\u304c\u3001\u30c6\u30ad\u30b9\u30c8\u304b\u3089\u30e2\u30c3\u30af\u3092\u4f5c\u3089\u305b\u3066\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u56f3\u308b\u3068\u3044\u3046\u76ee\u7684\u3067\u3042\u308c\u3070\u6709\u7528\u305d\u3046\u3067\u3059\u306d\u3002<\/p>\n<h3 id=\"\u30d5\u30ebKotlin\u3067\u4f5c\u308bMCP\u30b5\u30fc\u30d0\u30fcAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8UI\u307e\u3067\u4e00\u6c17\u901a\u8cab\u3057\u305fAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u30b7\u30b9\u30c6\u30e0\">\u30d5\u30ebKotlin\u3067\u4f5c\u308b\uff01MCP\u30b5\u30fc\u30d0\u30fc\u3001AI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3001UI\u307e\u3067\u4e00\u6c17\u901a\u8cab\u3057\u305fAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u30b7\u30b9\u30c6\u30e0<\/h3>\n<p><iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2F2025.kotlinfest.dev%2Ftimetable%2F1719031800_b%2F\" title=\"\u30d5\u30ebKotlin\u3067\u4f5c\u308b\uff01MCP\u30b5\u30fc\u30d0\u30fc\u3001AI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3001UI\u307e\u3067\u4e00\u6c17\u901a\u8cab\u3057\u305fAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u30b7\u30b9\u30c6\u30e0 | Kotlin Fest 2025\" class=\"embed-card embed-webcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 155px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><cite class=\"hatena-citation\"><a target=\"_blank\" href=\"https:\/\/2025.kotlinfest.dev\/timetable\/1719031800_b\/\">2025.kotlinfest.dev<\/a><\/cite><\/p>\n<p>\u3082\u3068\u3082\u3068 Kotlin \u3067 MCP \u30b5\u30fc\u30d0\u30fc\u4f5c\u308c\u306a\u3044\u304b\u306a\u301c\u3068\u601d\u3063\u3066\u3044\u305f\u3068\u3053\u308d\u306b Koog \u306b\u3088\u308b AI \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u4f5c\u6210\u307e\u3067\u3092\u7d39\u4ecb\u3055\u308c\u3066\u3044\u3066\u3001\u30d5\u30eb\u30b9\u30bf\u30c3\u30af Kotlin \u306e\u53ef\u80fd\u6027\u3092\u898b\u305b\u3066\u3044\u305f\u3060\u304d\u3001\u3068\u3066\u3082\u30ef\u30af\u30ef\u30af\u3057\u307e\u3057\u305f\u3002\u3084\u306f\u308a Kotlin \u306f\u7d20\u6674\u3089\u3057\u3044\u8a00\u8a9e\uff01\uff01<\/p>\n<p>\u30c1\u30e3\u30c3\u30c8\u306e\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8\u306b\u304a\u3051\u308b\u30cf\u30de\u3063\u305f\u30dd\u30a4\u30f3\u30c8\u306a\u3069\u3001\u7d4c\u9a13\u8005\u306e\u5c11\u306a\u3044\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u5b9f\u4f53\u9a13\u306b\u57fa\u3065\u304f\u30ca\u30ec\u30c3\u30b8\u306e\u5171\u6709\u306f\u3068\u3066\u3082\u8cb4\u91cd\u3067\u3042\u308a\u304c\u305f\u3044\u3067\u3059\u3002<\/p>\n<p>\u516c\u5f0f SDK \u304c Streamable HTTP \u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u306a\u3044\u3068\u3044\u3046\u306e\u306f MCP \u30b5\u30fc\u30d0\u30fc\u3092\u4f5c\u6210\u3059\u308b\u4e0a\u3067\u30cd\u30c3\u30af\u306b\u306a\u308a\u305d\u3046\u3067\u3059\u306d\u3002<\/p>\n<p>\u3053\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u805e\u3044\u305f\u5f8c\u306b\u4e0a\u8a18\u306e KotlinPlayground \u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u805e\u3044\u3066\u3044\u3066\u601d\u3063\u305f\u306e\u3067\u3059\u304c\u3001LLM \u3092\u5229\u7528\u3057\u3066\u4ed5\u69d8\u66f8\u3084\u8981\u70b9\u304b\u3089 KotlinPlayground \u4f7f\u3063\u3066\u30e2\u30c3\u30af\u3092\u4f5c\u3089\u305b\u3066\u77ed\u7e2e\u30ea\u30f3\u30af\u767a\u884c\u3059\u308b\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u4f5c\u308c\u306a\u3044\u304b\u306a\u301c\ud83e\udd14<\/p>\n<p>\u30a2\u30a4\u30c7\u30a2\u3092\u8a71\u3057\u3066\u307e\u3068\u3081\u3066\u3044\u308b\u3060\u3051\u3067\u52d5\u4f5c\u304c\u898b\u3089\u308c\u308b\u7c21\u5358\u306a\u30e2\u30c3\u30af\u304c\u3067\u304d\u3001\u3088\u308a\u30d7\u30ed\u30c0\u30af\u30c8\u306e\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5186\u6ed1\u306b\u3067\u304d\u308b\u306e\u3067\u306f\u3068\u671f\u5f85\u5024\u304c\u9ad8\u307e\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u3068\u306f\u8a00\u3048\u3001 Firebase Studio \u304c\u60f3\u50cf\u3057\u3066\u3044\u308b\u901a\u308a\u3067\u3042\u308c\u3070\u3001\u7528\u9014\u304c\u88ab\u308a\u305d\u3046\u306a\u306e\u3067\u60c5\u5831\u3092\u96c6\u3081\u3066\u3044\u304d\u305f\u3044\u3067\u3059\u3002<\/p>\n<h3 id=\"\u5185\u90e8\u5b9f\u88c5\u304b\u3089\u7406\u89e3\u3059\u308bCoroutines-\u30fc-ContinuationStructured-ConcurrencyDispatcher\">\u5185\u90e8\u5b9f\u88c5\u304b\u3089\u7406\u89e3\u3059\u308bCoroutines \u30fc Continuation\u30fbStructured Concurrency\u30fbDispatcher<\/h3>\n<p><iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2F2025.kotlinfest.dev%2Ftimetable%2F1719033600_a%2F\" title=\"\u5185\u90e8\u5b9f\u88c5\u304b\u3089\u7406\u89e3\u3059\u308bCoroutines \u30fc Continuation\u30fbStructured Concurrency\u30fbDispatcher | Kotlin Fest 2025\" class=\"embed-card embed-webcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 155px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><cite class=\"hatena-citation\"><a target=\"_blank\" href=\"https:\/\/2025.kotlinfest.dev\/timetable\/1719033600_a\/\">2025.kotlinfest.dev<\/a><\/cite><\/p>\n<p>\u666e\u6bb5\u4f55\u6c17\u306a\u304f\u5229\u7528\u3057\u3066\u3044\u308b Coroutines \u306e\u8a73\u7d30\u306a\u5185\u90e8\u51e6\u7406\u3092\u30b3\u30fc\u30c9\u3068\u56f3\u89e3\u3092\u7528\u3044\u3066\u8a73\u7d30\u306b\u89e3\u8aac\u3057\u3066\u3044\u3066\u3068\u3066\u3082\u52c9\u5f37\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u5b9f\u969b\u3053\u306e\u8fba\u308a\u306e\u5185\u90e8\u4ed5\u69d8\u3092\u628a\u63e1\u3057\u3066\u3044\u306a\u304f\u3066\u3082\u306a\u3093\u3068\u306a\u304f\u3067\u4f7f\u3048\u3066\u3057\u307e\u3044\u975e\u5e38\u306b\u4fbf\u5229\u3067\u3059\u304c\u3001\u30c7\u30a3\u30c6\u30fc\u30eb\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3088\u308a\u6df1\u304f\u30fb\u52b9\u7387\u7684\u306b\u4f7f\u3044\u3053\u306a\u305b\u308b\u3088\u3046\u306b\u306a\u308b\u306e\u3060\u3068\u5b9f\u611f\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u5c11\u3057\u30cf\u30fc\u30c9\u30eb\u306e\u9ad8\u3044\u30c7\u30b3\u30f3\u30d1\u30a4\u30eb\u3084\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u8aad\u3093\u3067\u307f\u308b\u3053\u3068\u306b\u6311\u6226\u3057\u3088\u3046\u3068\u601d\u3048\u308b\u7d20\u6674\u3089\u3057\u3044\u30bb\u30c3\u30b7\u30e7\u30f3\u3060\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u4f59\u8ac7\u3067\u3059\u304c\u89e3\u8aac\u8a18\u4e8b\u304c\u4e8b\u524d\u306b\u516c\u958b\u3055\u308c\u3066\u304a\u308a\u3001\u9032\u884c\u306b\u5408\u308f\u305b\u3066\u8aad\u307f\u9032\u3081\u306a\u304c\u3089\u30bb\u30c3\u30b7\u30e7\u30f3\u306b\u96c6\u4e2d\u3067\u304d\u305f\u3053\u3068\u3082\u3068\u3066\u3082\u826f\u3044\u4f53\u9a13\u3067\u3057\u305f\u3002\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\uff01<\/p>\n<h2 id=\"\u3075\u306a\u3061\">\u3075\u306a\u3061<\/h2>\n<h3 id=\"Kotlin\u3092\u652f\u3048\u308b\u6280\u8853\u8a00\u8a9e\u8a2d\u8a08\u3068\u7e01\u306e\u4e0b\u306e\u529b\u6301\u3061\">Kotlin\u3092\u652f\u3048\u308b\u6280\u8853\uff1a\u8a00\u8a9e\u8a2d\u8a08\u3068\u7e01\u306e\u4e0b\u306e\u529b\u6301\u3061<\/h3>\n<p><iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2F2025.kotlinfest.dev%2Ftimetable%2F1719021000_a\" title=\"\u3010\u62db\u5f85\u30bb\u30c3\u30b7\u30e7\u30f3\u3011Kotlin\u3092\u652f\u3048\u308b\u6280\u8853\uff1a\u8a00\u8a9e\u8a2d\u8a08\u3068\u7e01\u306e\u4e0b\u306e\u529b\u6301\u3061 | Kotlin Fest 2025\" class=\"embed-card embed-webcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 155px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><cite class=\"hatena-citation\"><a target=\"_blank\" href=\"https:\/\/2025.kotlinfest.dev\/timetable\/1719021000_a\">2025.kotlinfest.dev<\/a><\/cite><\/p>\n<p>\u3053\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u3067\u306f\u3001Kotlin\u306e\u8a00\u8a9e\u8a2d\u8a08\u306e\u88cf\u5074\u3068\u3001\u3053\u306e\u4e00\u5e74\u3067Kotlin\u304c\u3069\u306e\u3088\u3046\u306b\u9032\u5316\u3057\u3066\u304d\u305f\u306e\u304b\u306b\u3064\u3044\u3066\u6df1\u304f\u77e5\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u8a00\u8a9e\u8a2d\u8a08\u306b\u95a2\u3057\u3066\u306f<code>Companion object<\/code>\u306e\u8a71\u3092\u805e\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>Kotlin\u306e<code>Companion object<\/code>\u306f\u3001\u305d\u306e\u4f7f\u7528\u306e95%\u304cJava\u3067\u3044\u3046<code>static<\/code>\u3092\u5ba3\u8a00\u3059\u308b\u5834\u3068\u3057\u3066\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u5b9f\u969b\u306b\u306f<code>Class.Companion<\/code>\u3068\u3044\u3046<strong>\u578b<\/strong>\u3092\u751f\u6210\u3057\u3066\u304a\u308a\u67d4\u8edf\u306a\u4f7f\u3044\u65b9\u304c\u3067\u304d\u308b\u70b9\u3084\u3001\u30af\u30e9\u30b9\u306b\u4e00\u3064\u3057\u304b\u4f5c\u308c\u306a\u3044\u70b9\u306a\u3069\u306e\u554f\u984c\u304c\u3042\u308b\u305d\u3046\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u305f\u3081\u3001\u904e\u53bb\u306b\u306f<code>namespace<\/code>\u3084<code>static<\/code>\u306a\u3069\u3055\u307e\u3056\u307e\u306a\u30d7\u30ed\u30dd\u30fc\u30b6\u30eb\u304c\u691c\u8a0e\u3055\u308c\u307e\u3057\u305f\u304c\u3001<code>Companion object<\/code>\u3068\u306e\u4f75\u7528\u6642\u306e\u8ab2\u984c\u306a\u3069\u304b\u3089\u3001\u5168\u3066\u30ea\u30b8\u30a7\u30af\u30c8\u3055\u308c\u3066\u3057\u307e\u3063\u305f\u305d\u3046\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u73fe\u5728\u306f<code>companion<\/code> \u69cb\u6587\u3092\u4f7f\u3048\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u308c\u3089\u306e\u8ab2\u984c\u3092\u89e3\u6c7a\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u8a71\u3067\u3057\u305f\u3002<\/p>\n<p>\u307e\u305f\u3001\u3053\u306e\u8a71\u306e\u4e2d\u3067\u300c\u4e00\u5ea6\u30ea\u30ea\u30fc\u30b9\u3057\u3066\u3057\u307e\u3046\u3068\u3001\u305d\u308c\u306f\u672c\u3084\u52d5\u753b\u3001\u30cd\u30c3\u30c8\u4e0a\u306e\u8a18\u4e8b\u3068\u3057\u3066\u672b\u9577\u304f\u6b8b\u3063\u3066\u3057\u307e\u3046\u3002\u3060\u304b\u3089\u3001\u7c21\u5358\u306bDeprecated\u306b\u306f\u3067\u304d\u306a\u3044\u3002\u65b0\u3057\u3044\u6a5f\u80fd\u3092\u4f5c\u308b\u969b\u306b\u306f\u3001\u3068\u3066\u3082\u614e\u91cd\u306b\u306a\u3089\u3056\u308b\u3092\u5f97\u306a\u3044\u3002\u300d\u3068\u304a\u3063\u3057\u3083\u3063\u3066\u3044\u305f\u306e\u304c\u7279\u306b\u5370\u8c61\u306b\u6b8b\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u4ed6\u306b\u3082\u30bb\u30c3\u30b7\u30e7\u30f3\u5185\u3067\u306f\u3001Kotlin 2.2\u30842.3\u3001\u305d\u3057\u3066Android Studio\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306b\u3064\u3044\u3066\u3082\u89e6\u308c\u3089\u308c\u3066\u304a\u308a\u3001Kotlin\u306f\u66f4\u306b\u5e74\u3005\u4fbf\u5229\u306b\u306a\u3063\u3066\u3044\u308b\u306a\u3068\u6539\u3081\u3066\u5b9f\u611f\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u307e\u305f\u3001<a target=\"_blank\" href=\"https:\/\/kotlinlang.org\/docs\/roadmap.html\">Kotlin\u306e\u30ed\u30fc\u30c9\u30de\u30c3\u30d7<\/a>\u304c\u5e74\u306b2\u56de\u307b\u3069\u66f4\u65b0\u3055\u308c\u3066\u3044\u308b\u3068\u306e\u3053\u3068\u3060\u3063\u305f\u305f\u3081\u3001Kotlin Fest \u306e\u6570\u65e5\u5f8c\u306bAndroid\u306e\u30e1\u30f3\u30d0\u30fc\u5168\u54e1\u3067\u3001\u6700\u65b0\u306e\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u3092\u78ba\u8a8d\u3059\u308b\u6642\u9593\u3092\u4f5c\u308a\u307e\u3057\u305f\u3002Kotlin Notebook\u306e\u958b\u767a\u304c\u9032\u3093\u3067\u3044\u308b\u3053\u3068\u306a\u3069\u3092\u77e5\u308c\u3066\u3001\u3068\u3066\u3082\u6709\u610f\u7fa9\u306a\u6642\u9593\u3068\u306a\u308a\u307e\u3057\u305f\u3002\u534a\u5e74\u5f8c\u306b\u3082\u3001\u307e\u305f\u30e1\u30f3\u30d0\u30fc\u5168\u54e1\u3067\u8aad\u3082\u3046\u3068\u601d\u3044\u307e\u3059\uff01<\/p>\n<h3 id=\"\u305b\u3081\u3066\u30cd\u30a4\u30c6\u30a3\u30d6\u3089\u3057\u304f---\u30de\u30eb\u30c1\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3068\u64a4\u9000\u6226\u7565\">\u305b\u3081\u3066\u3001\u30cd\u30a4\u30c6\u30a3\u30d6\u3089\u3057\u304f &#8211; \u30de\u30eb\u30c1\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3068\u64a4\u9000\u6226\u7565<\/h3>\n<p><iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2F2025.kotlinfest.dev%2Ftimetable%2F1719025200_a\" title=\"\u305b\u3081\u3066\u3001\u30cd\u30a4\u30c6\u30a3\u30d6\u3089\u3057\u304f - \u30de\u30eb\u30c1\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3068\u64a4\u9000\u6226\u7565 | Kotlin Fest 2025\" class=\"embed-card embed-webcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 155px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><cite class=\"hatena-citation\"><a target=\"_blank\" href=\"https:\/\/2025.kotlinfest.dev\/timetable\/1719025200_a\">2025.kotlinfest.dev<\/a><\/cite><\/p>\n<p>KMP\uff08Kotlin Multiplatform\uff09\u3092\u3042\u307e\u308a\u89e6\u3063\u305f\u3053\u3068\u304c\u306a\u3044\u81ea\u5206\u3068\u3057\u3066\u306f\u3001\u300cKMP\u3092\u5c0e\u5165\u3057\u305f\u5834\u5408\u306e\u6b20\u70b9\u300d\u3084\u300c\u4e07\u304c\u4e00\u3001\u64a4\u9000\u3059\u308b\u5834\u5408\u306b\u3069\u3046\u3059\u3079\u304d\u304b\uff1f\u300d\u3068\u3044\u3046\u70b9\u304c\u6c17\u306b\u306a\u308a\u3001\u3053\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u805e\u304d\u306b\u884c\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>KMP\u3092\u307b\u307c\u89e6\u3063\u305f\u3053\u3068\u304c\u306a\u3044\u306e\u3067\u3059\u304c\u3001\u3053\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u306f\u4e3b\u306biOS\u30a2\u30d7\u30ea\u958b\u767a\u3092\u884c\u3046\u969b\u306e\u5185\u5bb9\u3060\u3063\u305f\u305f\u3081\u3001Flutter\u3084Android\u3092\u89e6\u3063\u3066\u3044\u308b\u81ea\u5206\u306b\u3068\u3063\u3066\u3001\u6bd4\u8f03\u7684\u5206\u304b\u308a\u3084\u3059\u3044\u5185\u5bb9\u3067\u3057\u305f\u3002<\/p>\n<p>KMP iOS\u306eStable\u30ea\u30ea\u30fc\u30b9\u3082\u3042\u308a\u3001KMP\u3067\u306eiOS\u30a2\u30d7\u30ea\u958b\u767a\u306f\u3069\u3093\u3069\u3093\u3057\u3084\u3059\u304f\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u3084\u3001KMP\u3067\u306f\u5b9f\u73fe\u304c\u96e3\u3057\u3044\u3053\u3068\u3082Kotlin\/Native\u3067\u9811\u5f35\u308c\u3070\u307b\u3068\u3093\u3069\u5b9f\u73fe\u3067\u304d\u308b\u3068\u77e5\u308c\u3001KMP\u5c0e\u5165\u306e\u30cf\u30fc\u30c9\u30eb\u306f\u304b\u306a\u308a\u4e0b\u304c\u3063\u3066\u3044\u308b\u3093\u3060\u306a\u3068\u611f\u3058\u307e\u3057\u305f\u3002<\/p>\n<p>\u300c\u64a4\u9000\u6226\u7565\u300d\u306b\u95a2\u3057\u3066\u3082\u3001\u5b9f\u88c5\u6642\u306b\u30ec\u30a4\u30e4\u30fc\u3092\u5206\u3051\u308b\u3068\u3044\u3063\u305f\u5177\u4f53\u7684\u306aTips\u304c\u7d39\u4ecb\u3055\u308c\u3066\u304a\u308a\u3001\u3068\u3066\u3082\u52c9\u5f37\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<h3 id=\"Rewind--Replay-Kotlin-22-\u304c\u5909\u3048\u308bCoroutine-\u30c7\u30d0\u30c3\u30b0\u6700\u524d\u7dda\">Rewind &amp; Replay: Kotlin 2.2 \u304c\u5909\u3048\u308bCoroutine \u30c7\u30d0\u30c3\u30b0\u6700\u524d\u7dda<\/h3>\n<p><iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2F2025.kotlinfest.dev%2Ftimetable%2F1719039000_b\" title=\"Rewind &amp; Replay: Kotlin 2.2 \u304c\u5909\u3048\u308bCoroutine \u30c7\u30d0\u30c3\u30b0\u6700\u524d\u7dda | Kotlin Fest 2025\" class=\"embed-card embed-webcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 155px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><cite class=\"hatena-citation\"><a target=\"_blank\" href=\"https:\/\/2025.kotlinfest.dev\/timetable\/1719039000_b\">2025.kotlinfest.dev<\/a><\/cite><\/p>\n<p>\u6700\u8fd1\u306fCoroutines\u306e\u6df1\u3044\u30c7\u30d0\u30c3\u30b0\u3092\u3059\u308b\u6a5f\u4f1a\u304c\u6e1b\u3063\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u3053\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u3067Coroutines\u306e\u30c7\u30d0\u30c3\u30b0\u304c\u3053\u3093\u306a\u306b\u3082\u9032\u5316\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u77e5\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u305f\u3060\u3001\u65b0\u3057\u3044\u30c7\u30d0\u30c3\u30b0\u6a5f\u80fd\u3092Android Studio\u3067\u306f\u307e\u3060\u4f7f\u3048\u306a\u3044\u305d\u3046\u306a\u306e\u3067\u3001\u65e9\u304fAndroid Studio\u3067\u3082\u5bfe\u5fdc\u3057\u3066\u307b\u3057\u3044\u306a\u3068\u601d\u3044\u307e\u3057\u305f\ud83d\ude22<\/p>\n<p>\u4e00\u7dd2\u306b\u7d39\u4ecb\u3055\u308c\u3066\u3044\u305f<a target=\"_blank\" href=\"https:\/\/github.com\/Anamorphosee\/stacktrace-decoroutinator\"><code>stacktrace-decoroutinator<\/code>\u3068\u3044\u3046\u30e9\u30a4\u30d6\u30e9\u30ea<\/a>\u306f\u3001Android Studio\u3067\u3082\u4f7f\u7528\u53ef\u80fd\u3068\u306e\u3053\u3068\u3060\u3063\u305f\u306e\u3067\u3001\u3044\u3056\u3068\u3044\u3046\u6642\u306b\u983c\u3089\u305b\u3066\u3082\u3089\u304a\u3046\u3068\u601d\u3044\u307e\u3059\uff01<\/p>\n<h3 id=\"Koog\u3067\u306f\u3058\u3081\u308bAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u958b\u767a\">Koog\u3067\u306f\u3058\u3081\u308bAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u958b\u767a<\/h3>\n<p><iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2F2025.kotlinfest.dev%2Ftimetable%2F1719040800_a%2F\" title=\"Koog\u3067\u306f\u3058\u3081\u308bAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u958b\u767a | Kotlin Fest 2025\" class=\"embed-card embed-webcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 155px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><cite class=\"hatena-citation\"><a target=\"_blank\" href=\"https:\/\/2025.kotlinfest.dev\/timetable\/1719040800_a\/\">2025.kotlinfest.dev<\/a><\/cite><\/p>\n<p>\u73fe\u5728\u306eAI Agent\u958b\u767a\u306e\u72b6\u6cc1\u3084\u3001<a target=\"_blank\" href=\"https:\/\/github.com\/JetBrains\/koog\">Koog<\/a> \u304c\u3044\u304b\u306b\u4fbf\u5229\u304b\u3092\u77e5\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u30ab\u30ec\u30f3\u30c0\u30fc\u306b\u4e88\u5b9a\u3092\u8ffd\u52a0\u3057\u3066\u304f\u308c\u308b\u3088\u3046\u306aAgent\u3082\u4f5c\u308c\u308b\u3068\u3044\u3046\u5b9f\u4f8b\u3092\u898b\u3066\u3001\u3053\u308c\u306f\u793e\u5185\u30c4\u30fc\u30eb\u3084\u5916\u90e8\u30b5\u30fc\u30d3\u30b9\u3068\u306e\u9023\u643a\u306a\u3069\u3001\u8272\u3005\u306a\u7528\u9014\u3067\u4f7f\u3048\u305d\u3046\u3060\u3068\u611f\u3058\u307e\u3057\u305f\u3002<\/p>\n<p>\u7d30\u304b\u306a\u5b9f\u88c5\u306e\u30b3\u30c4\u3082\u8272\u3005\u7d39\u4ecb\u3055\u308c\u3066\u304a\u308a\u3001Koog\u3092\u4f7f\u3063\u3066\u3001\u793e\u5185\u30fb\u793e\u5916\u554f\u308f\u305a\u3001AI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u958b\u767a\u306b\u30c1\u30e3\u30ec\u30f3\u30b8\u3057\u3066\u307f\u305f\u3044\u3068\u3044\u3046\u30e2\u30c1\u30d9\u30fc\u30b7\u30e7\u30f3\u304c\u9ad8\u307e\u308a\u307e\u3057\u305f\uff01<\/p>\n<p>\u5168\u4f53\u7684\u306a\u96f0\u56f2\u6c17\u306f\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u3082\u30d6\u30fc\u30b9\u3082\u305f\u304f\u3055\u3093\u3042\u308a\u3001\u8cd1\u308f\u3063\u3066\u3044\u3066\u697d\u3057\u304b\u3063\u305f\u3067\u3059\u3002<\/p>\n<p>\u304a\u5f01\u5f53\u3084PC\u3092\u6301\u3063\u3066\u304d\u3066\u3044\u305f\u95a2\u4fc2\u3067\u8377\u7269\u304c\u591a\u304b\u3063\u305f\u305f\u3081\u3001\u30af\u30ed\u30fc\u30af\u304c\u3042\u3063\u305f\u306e\u3082\u672c\u5f53\u306b\u52a9\u304b\u308a\u307e\u3057\u305f\uff01<\/p>\n<p>\u61c7\u8ac7\u4f1a\u3067\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u3067Kotlin\u3092\u4f7f\u3063\u3066\u3044\u308b\u4f01\u696d\u306e\u65b9\u3068\u3082\u304a\u8a71\u304c\u3067\u304d\u305f\u308a\u3001Kotlin Fest \u306a\u3089\u3067\u306f\u306e\u4ea4\u6d41\u304c\u3067\u304d\u3066\u3044\u3044\u523a\u6fc0\u306b\u306a\u308a\u307e\u3057\u305f\uff01\u5f0a\u793e\u306e\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u3082Kotlin\u306b\u306a\u308c\u3070\u3044\u3044\u306e\u306b\u2026\uff08\u5c0f\u58f0\uff09\ud83e\udd2b<\/p>\n<p>Kotlin Fest \u3067\u5b66\u3093\u3060\u3053\u3068\u3084\u5f97\u3089\u308c\u305f\u30e2\u30c1\u30d9\u30fc\u30b7\u30e7\u30f3\u3092\u6d3b\u304b\u3057\u3066\u3001\u660e\u65e5\u304b\u3089\u306e\u958b\u767a\u306b\u7e4b\u3052\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\uff01<\/p>\n<p><figure class=\"figure-image figure-image-fotolife\" title=\"\u63a8\u3057\u306e\u3042\u3059\u3051\u3093\u306e\u304a\u59c9\u3055\u3093\u3068\u306e\u30c4\u30fc\u30b7\u30e7\u306b\u559c\u3076 tick_taku\"><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/t\/timee_dev\/20251111\/20251111101207.jpg\" width=\"675\" height=\"1200\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife hatena-fotolife-height-only\" style=\"height:350px\" itemprop=\"image\"\/><\/span><figcaption>\u63a8\u3057\u306e\u3042\u3059\u3051\u3093\u306e\u304a\u59c9\u3055\u3093\u3068\u306e\u30c4\u30fc\u30b7\u30e7\u306b\u559c\u3076 tick_taku<\/figcaption><\/figure>\n<\/p>\n<\/div>\n<p><script>(function(d, s, id) {\n  var js, fjs = d.getElementsByTagName(s)[0];\n  if (d.getElementById(id)) return;\n  js = d.createElement(s); 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