{"id":37245,"date":"2026-03-18T13:08:40","date_gmt":"2026-03-18T17:08:40","guid":{"rendered":"https:\/\/www.lpi.org\/ja\/articles\/%e9%96%a2%e6%95%b0%e5%9e%8b%e8%a8%80%e8%aa%9e%e3%81%a8%e3%83%97%e3%83%ad%e3%82%b0%e3%83%a9%e3%83%9f%e3%83%b3%e3%82%b0%e3%81%ae%e6%9c%aa%e6%9d%a5%ef%bc%88%e5%89%8d%e7%b7%a8%ef%bc%89\/"},"modified":"2026-03-18T13:08:40","modified_gmt":"2026-03-18T17:08:40","slug":"functional-languages-and-the-future-of-programming-part-1","status":"publish","type":"post","link":"https:\/\/www.lpi.org\/ja\/blog\/2026\/03\/18\/functional-languages-and-the-future-of-programming-part-1\/","title":{"rendered":"\u95a2\u6570\u578b\u8a00\u8a9e\u3068\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u672a\u6765\uff08\u524d\u7de8\uff09"},"content":{"rendered":"<p data-start=\"53\" 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Cesarini\u306f\u3001\u3059\u3079\u3066\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30b9\u6559\u80b2\u8ab2\u7a0b\u3067\u95a2\u6570\u578b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u304c\u6559\u3048\u3089\u308c\u308b\u3079\u304d\u3060\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<hr data-start=\"1335\" data-end=\"1338\" \/>\n<h3 data-section-id=\"14tkfe5\" data-start=\"1340\" data-end=\"1357\">\u95a2\u6570\u578b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u80cc\u666f<\/h3>\n<p data-start=\"1359\" data-end=\"1497\">\u300c\u95a2\u6570\u578b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u300d\u3068\u3044\u3046\u7528\u8a9e\u306f\u3069\u3053\u304b\u3089\u6765\u305f\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u3042\u308bAI\u691c\u7d22\u3067\u306f\u300c1960\u5e74\u4ee3\u306e\u7814\u7a76\u306e\u4e00\u74b0\u3068\u3057\u3066Peter Landin\u304c\u3053\u306e\u7528\u8a9e\u3092\u4f5c\u3063\u305f\u300d\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u305d\u306e\u51fa\u5178\u306f\u78ba\u8a8d\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u5225\u306e\u691c\u7d22\u3067\u306f\u300c\u3053\u306e\u7528\u8a9e\u306e\u767a\u660e\u8005\u3068\u3057\u3066\u7279\u5b9a\u306e\u4eba\u7269\u306f\u3044\u306a\u3044\u300d\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p data-start=\"1499\" data-end=\"1567\">\u3053\u3053\u3067\u95a2\u6570\u578b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u53b3\u5bc6\u306a\u5b9a\u7fa9\u3092\u884c\u3046\u3064\u3082\u308a\u306f\u3042\u308a\u307e\u305b\u3093\u3057\u3001\u300c\u7d14\u7c8b\u95a2\u6570\u578b\u304b\u3069\u3046\u304b\u300d\u3068\u3044\u3063\u305f\u4e0d\u6bdb\u306a\u8b70\u8ad6\u306b\u7acb\u3061\u5165\u308b\u3064\u3082\u308a\u3082\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p data-start=\"1569\" 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data-end=\"1850\">\u300c\u95a2\u6570\u578b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\uff08\u6570\u5b66\u3068\u540c\u69d8\uff09\u3067\u306f\u3001\u5909\u6570\u306f\u5024\u3092\u8868\u3057\u307e\u3059\u3002\u4e00\u65b9\u3001\u547d\u4ee4\u578b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067\u306f\u3001\u5909\u6570\u306f\u5909\u66f4\u53ef\u80fd\u306a\u8a18\u61b6\u9818\u57df\u3092\u6307\u3057\u3001\u305d\u306e\u5024\u306f\u6642\u9593\u3068\u3068\u3082\u306b\u5909\u5316\u3057\u307e\u3059\u3002\u300d<\/p>\n<p data-start=\"1852\" data-end=\"1988\">\u5b9f\u7528\u9762\u3067\u306f\u3001\u95a2\u6570\u578b\u30e2\u30c7\u30eb\u306f2\u3064\u306e\u91cd\u8981\u306a\u6982\u5ff5\u3092\u5c0e\u5165\u3057\u307e\u3059\u3002\u305d\u308c\u306f\u300c\u4e0d\u5909\uff08\u30a4\u30df\u30e5\u30fc\u30bf\u30d6\u30eb\uff09\u306a\u5909\u6570\u300d\u3068\u300c\u975e\u540c\u671f\u901a\u4fe1\u300d\u3067\u3059\u3002\u5909\u6570\u304c\u5909\u66f4\u3055\u308c\u306a\u3044\u3068\u5206\u304b\u3063\u3066\u3044\u308c\u3070\u3001\u30b3\u30f3\u30d1\u30a4\u30e9\u306f\u3088\u308a\u52b9\u7387\u7684\u306b\u51e6\u7406\u3092\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u975e\u540c\u671f\u901a\u4fe1\u306f\u30ed\u30c3\u30af\u3084\u30d0\u30ea\u30a2\u3092\u4e0d\u8981\u306b\u3057\u3001\u4e26\u884c\u51e6\u7406\u3092\u5bb9\u6613\u306b\u3057\u307e\u3059\u3002<\/p>\n<p data-start=\"1990\" data-end=\"2064\">\u3053\u308c\u306b\u5bfe\u3057\u3066\u547d\u4ee4\u578b\u8a00\u8a9e\u306f\u3001\u5909\u66f4\u53ef\u80fd\u306a\u5909\u6570\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002\u95a2\u6570\u306f\u5909\u6570\u3092\u66f8\u304d\u63db\u3048\u308b\u3053\u3068\u3067\u72b6\u614b\u3092\u8868\u73fe\u3057\u3001\u305d\u308c\u304c\u95a2\u6570\u9593\u306e\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u624b\u6bb5\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p data-start=\"2066\" data-end=\"2119\">\uff08\u30b9\u30c8\u30ec\u30fc\u30b8\u306a\u3069\u306b\u304a\u3051\u308b\u4e0d\u5909\u6027\u306e\u5e83\u7bc4\u306a\u6d3b\u7528\u306b\u3064\u3044\u3066\u306f\u3001<a href=\"https:\/\/queue.acm.org\/detail.cfm?id=2884038\">ACM Queue\u306e\u53e4\u5178\u7684\u306a\u8a18\u4e8b\u304c\u53c2\u8003\u306b\u306a\u308a\u307e\u3059<\/a>\u3002\uff09<\/p>\n<p data-start=\"2121\" data-end=\"2377\">\u3082\u3061\u308d\u3093\u3001\u95a2\u6570\u578b\u30d7\u30ed\u30b0\u30e9\u30e0\u3082\u6700\u7d42\u7684\u306b\u306f\u7d50\u679c\u3092\u51fa\u529b\u3057\u305f\u308a\u3001\u5916\u90e8\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u305f\u308a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u3001\u300c\u526f\u4f5c\u7528\u306a\u3057\u300d\u3068\u3044\u3046\u539f\u5247\u3092\u5b8c\u5168\u306b\u306f\u5b88\u308c\u307e\u305b\u3093\u3002\u30d5\u30a1\u30a4\u30eb\u3078\u306e\u66f8\u304d\u8fbc\u307f\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u9001\u4fe1\u306a\u3069\u306f\u4e0d\u53ef\u907f\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u7279\u306bHaskell\u306eIO\u30b7\u30b9\u30c6\u30e0\u3084Erlang\u306eI\/O\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u306f\u3001\u526f\u4f5c\u7528\u3092\u4f34\u3046\u51e6\u7406\u3068\u305d\u3046\u3067\u306a\u3044\u51e6\u7406\u3092\u53b3\u5bc6\u306b\u5206\u96e2\u3057\u307e\u3059\u3002\u307b\u3068\u3093\u3069\u306e\u95a2\u6570\u306f\u7d14\u7c8b\u3067\u3042\u308a\u3001\u5916\u90e8\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u305b\u3093\u3002\u95a2\u6570\u578b\u8a00\u8a9e\u306f\u3001The Who\u306e\u300eTommy\u300f\u306b\u767b\u5834\u3059\u308b\u300c\u76ee\u3082\u8033\u3082\u53e3\u3082\u4e0d\u81ea\u7531\u3060\u304c\u30d4\u30f3\u30dc\u30fc\u30eb\u306f\u5f97\u610f\u306a\u5c11\u5e74\u300d\u306b\u305f\u3068\u3048\u3089\u308c\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<hr data-start=\"2379\" data-end=\"2382\" \/>\n<h3 data-section-id=\"180lhde\" data-start=\"2384\" data-end=\"2397\">\u30c0\u30f3\u30b9\u4f1a\u5834\u306e\u58c1\u306e\u82b1<\/h3>\n<p data-start=\"2399\" data-end=\"2539\">\u904e\u53bb\u6570\u5341\u5e74\u306b\u308f\u305f\u308b\u95a2\u6570\u578b\u8a00\u8a9e\u306e\u4eba\u6c17\u306b\u3064\u3044\u3066\u306f\u3001\u5341\u5206\u306a\u60c5\u5831\u304c\u5f97\u306b\u304f\u3044\u306e\u304c\u73fe\u72b6\u3067\u3059\u3002<a href=\"https:\/\/www.tiobe.com\/tiobe-index\/\">TIOBE\u30a4\u30f3\u30c7\u30c3\u30af\u30b9<\/a>\u306f\u9577\u671f\u7684\u306a\u7d71\u8a08\u3092\u516c\u958b\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u5bfe\u8c61\u306f\u308f\u305a\u304b10\u8a00\u8a9e\u3067\u3001\u672c\u8a18\u4e8b\u3067\u6271\u3046\u8a00\u8a9e\u306f\u542b\u307e\u308c\u3066\u3044\u307e\u305b\u3093\u3002<a href=\"https:\/\/redmonk.com\/rstephens\/2025\/06\/18\/top20-jan2025\/\">Redmonk\u306e\u30e9\u30f3\u30ad\u30f3\u30b0<\/a>\u3067\u3082\u3001\u904e\u53bb14\u5e74\u9593\u3067\u8a00\u53ca\u3055\u308c\u3066\u3044\u308b\u306e\u306fScala\u306e\u307f\u3067\u3059\u3002<\/p>\n<p data-start=\"2541\" data-end=\"2636\">\u73fe\u5728\u306e\u4eba\u6c17\u306b\u3064\u3044\u3066\u306f\u3001<a href=\"https:\/\/www.zdnet.com\/article\/the-most-popular-programming-languages-in-2024-and-what-that-even-means\/\">ZDNET\u306e2024\u5e74\u30e9\u30f3\u30ad\u30f3\u30b0<\/a>\u3084<a href=\"https:\/\/spectrum.ieee.org\/top-programming-languages-202\">IEEE Spectrum<\/a>\u3001<a href=\"https:\/\/www.statista.com\/statistics\/793628\/worldwide-developer-survey-most-used-languages\/\">Statista\u306e2025\u5e74\u8abf\u67fb\u306a\u3069\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u304c\u3001\u672c\u30b7\u30ea\u30fc\u30ba\u3067\u6271\u3046\u8a00\u8a9e\u306f\u3044\u305a\u308c\u3082\u4e0a\u4f4d\u306b\u306f\u767b\u5834\u3057\u307e\u305b\u3093<\/a>\u3002<\/p>\n<p data-start=\"2638\" data-end=\"2734\">\u6bd4\u8f03\u306e\u305f\u3081\u306b\u898b\u308b\u3068\u3001Visual Basic\u3001Fortran\u3001Ada\u3068\u3044\u3063\u305f\u4e00\u90e8\u3067\u306f\u6642\u4ee3\u9045\u308c\u3068\u898b\u306a\u3055\u308c\u308b\u8a00\u8a9e\u306e\u65b9\u304c\u4e0a\u4f4d\u306b\u30e9\u30f3\u30af\u30a4\u30f3\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u65e2\u5b58\u306e\u5229\u7528\u57fa\u76e4\u304c\u5927\u304d\u3044\u3053\u3068\u304c\u7406\u7531\u3067\u3057\u3087\u3046\u3002<\/p>\n<p data-start=\"2736\" data-end=\"2839\">\u3057\u304b\u3057\u3001\u4eba\u6c17\u306f\u8a00\u8a9e\u306e\u4fa1\u5024\u3092\u6e2c\u308b\u9069\u5207\u306a\u6307\u6a19\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002JavaScript\u3084TypeScript\u306fWeb\u30da\u30fc\u30b8\u8868\u793a\u306e\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u4eba\u6c17\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u30cb\u30c3\u30c1\u306a\u7528\u9014\u3067\u9ad8\u3044\u4fa1\u5024\u3092\u6301\u3064\u8a00\u8a9e\u3082\u5b58\u5728\u3057\u307e\u3059\u3002<\/p>\n<hr data-start=\"2841\" data-end=\"2844\" \/>\n<h3 data-section-id=\"77rebe\" data-start=\"2846\" data-end=\"2855\">Scala<\/h3>\n<p data-start=\"2857\" data-end=\"3034\">Scala\u306f\u3001\u672c\u30b7\u30ea\u30fc\u30ba\u3067\u53d6\u308a\u4e0a\u3052\u308b\u8a00\u8a9e\u306e\u4e2d\u3067\u306f\u6bd4\u8f03\u7684\u591a\u304f\u306e\u5229\u7528\u8005\u3092\u7372\u5f97\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u3001Scala\u304cJava\u4eee\u60f3\u30de\u30b7\u30f3\uff08JVM\uff09\u4e0a\u3067\u52d5\u4f5c\u3059\u308b\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u306b\u30b3\u30f3\u30d1\u30a4\u30eb\u3055\u308c\u308b\u305f\u3081\u3067\u3059\u3002\u540c\u69d8\u306e\u8a00\u8a9e\u3068\u3057\u3066Kotlin\u3001Clojure\u3001Groovy\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002Java\u3068\u540c\u3058\u74b0\u5883\u3067\u52d5\u4f5c\u3059\u308b\u305f\u3081\u3001\u9577\u5e74\u84c4\u7a4d\u3055\u308c\u305fJava\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u6d3b\u7528\u3067\u304d\u308b\u70b9\u304c\u5927\u304d\u306a\u5229\u70b9\u3067\u3059\u3002<\/p>\n<p data-start=\"3036\" data-end=\"3112\">\u305f\u3060\u3057\u3001\u95a2\u4fc2\u8005\u306b\u3088\u308c\u3070Scala\u306e\u4eba\u6c17\u306f\u30d4\u30fc\u30af\u3092\u904e\u304e\u3066\u3044\u308b\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002<a href=\"https:\/\/redmonk.com\/rstephens\/2025\/06\/18\/top20-jan2025\/\">Redmonk\u30e9\u30f3\u30ad\u30f3\u30b0<\/a>\u3067\u306f\u4e00\u5b9a\u306e\u5730\u4f4d\u3092\u7dad\u6301\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u52e2\u3044\u306f\u843d\u3061\u3066\u3044\u307e\u3059\u3002<\/p>\n<p data-start=\"3114\" data-end=\"3250\">\u300eProgramming Scala\u300f\u306e\u8457\u8005\u3067\u3042\u308bDean Wampler\u306f\u3001Scala\u3092\u300c\u7814\u7a76\u7684\u306a\u8a00\u8a9e\u300d\u3068\u4f4d\u7f6e\u3065\u3051\u3066\u3044\u307e\u3059\uff08Haskell\u3082\u540c\u69d8\u3067\u3059\uff09\u3002\u305d\u306e\u305f\u3081\u3001\u6539\u5584\u306e\u305f\u3081\u306b\u5f8c\u65b9\u4e92\u63db\u6027\u304c\u72a0\u7272\u306b\u306a\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u5927\u898f\u6a21\u306b\u666e\u53ca\u3057\u305f\u8a00\u8a9e\u3067\u306f\u907f\u3051\u3089\u308c\u308b\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p data-start=\"3252\" data-end=\"3418\">Scala\u306f\u5f53\u521d\u3001Java\u306e\u5197\u9577\u3055\u306b\u4e0d\u6e80\u3092\u6301\u3064\u958b\u767a\u8005\u306b\u652f\u6301\u3055\u308c\u307e\u3057\u305f\u3002\u300cJava\u304c\u505c\u6ede\u3057\u3066\u3044\u305f\u6642\u671f\u306b\u3001Scala\u3067\u306f1\u884c\u3067\u66f8\u3051\u308b\u30af\u30e9\u30b9\u304cJava\u3067\u306f20\u884c\u5fc5\u8981\u3060\u3063\u305f\u300d\u3068Wampler\u306f\u8ff0\u3079\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u7c21\u6f54\u3055\u306f\u885d\u6483\u7684\u3067\u3057\u305f\u3002\u3057\u304b\u3057\u3001Java 8\u3067\u30e9\u30e0\u30c0\u5f0f\u306a\u3069\u306e\u95a2\u6570\u578b\u6a5f\u80fd\u304c\u5c0e\u5165\u3055\u308c\u305f\u3053\u3068\u3067\u3001Scala\u306e\u512a\u4f4d\u6027\u306f\u76f8\u5bfe\u7684\u306b\u4f4e\u4e0b\u3057\u307e\u3057\u305f\u3002<\/p>\n<p data-start=\"3420\" data-end=\"3517\">\u73fe\u5728\u3067\u306f\u3001Scala\u306f\u300c\u8a00\u8a9e\u597d\u304d\u306e\u305f\u3081\u306e\u8a00\u8a9e\u300d\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u7279\u306bAI\u5206\u91ce\u3067\u306f\u8c4a\u5bcc\u306a\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u5229\u7528\u3067\u304d\u308b\u305f\u3081\u3001\u5f37\u529b\u306a\u8a00\u8a9e\u3088\u308a\u3082Python\u306e\u3088\u3046\u306a\u30b7\u30f3\u30d7\u30eb\u306a\u63a5\u7740\u8a00\u8a9e\u3067\u5341\u5206\u3060\u3068\u6307\u6458\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<hr data-start=\"3519\" data-end=\"3522\" \/>\n<h3 data-section-id=\"jbmthu\" data-start=\"3524\" data-end=\"3535\">Haskell<\/h3>\n<p data-start=\"3537\" data-end=\"3653\">Peyton Jones\u3082Haskell\u3092\u300c\u5b9f\u9a13\u5834\u300d\u3068\u898b\u306a\u3057\u3066\u304a\u308a\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u5f8c\u65b9\u4e92\u63db\u6027\u3092\u72a0\u7272\u306b\u3059\u308b\u3053\u3068\u3092\u8a8d\u3081\u3066\u3044\u307e\u3059\u3002\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u304c\u5bc6\u63a5\u3067\u3042\u308b\u9650\u308a\u3001\u67d4\u8edf\u306a\u9032\u5316\u304c\u53ef\u80fd\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u666e\u53ca\u304c\u9032\u3080\u306b\u3064\u308c\u3066\u4e92\u63db\u6027\u3078\u306e\u914d\u616e\u3082\u5f37\u307e\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p data-start=\"3655\" data-end=\"3834\">Haskell\u306f\u9769\u65b0\u306e\u6e90\u6cc9\u3068\u3057\u3066\u306e\u5f79\u5272\u3092\u4eca\u5f8c\u3082\u62c5\u3044\u7d9a\u3051\u308b\u3068\u671f\u5f85\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001Peyton Jones\u304c\u958b\u767a\u3057\u305f<a href=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2005\/01\/2005-ppopp-composable.pdf\">\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30ca\u30eb\u30e1\u30e2\u30ea<\/a>\u306f\u3001\u8907\u6570\u64cd\u4f5c\u306e\u539f\u5b50\u6027\u3092\u4fdd\u8a3c\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u30df\u30e5\u30fc\u30c6\u30c3\u30af\u30b9\u306a\u3057\u3067\u30b9\u30ec\u30c3\u30c9\u540c\u58eb\u306e\u5f85\u6a5f\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002\u3053\u306e\u6a5f\u80fd\u306f\u975e\u5e38\u306b\u6709\u7528\u3067\u3001Microsoft\u304c.NET\u3078\u306e\u5c0e\u5165\u3092\u8a66\u307f\u305f\u3082\u306e\u306e\u3001\u547d\u4ee4\u578b\u8a00\u8a9e\u3067\u306f<a href=\"https:\/\/joeduffyblog.com\/2010\/01\/03\/a-brief-retrospective-on-transactional-memory\/\">\u5b9f\u73fe\u304c\u56f0\u96e3\u3060\u3063\u305f<\/a>\u3068\u3044\u3044\u307e\u3059\u3002<\/p>\n<p data-start=\"3836\" data-end=\"3898\">\u307e\u305f\u3001Haskell\u306b\u306f<a href=\"https:\/\/wiki.haskell.org\/GADTs_for_dummies\">\u4e00\u822c\u5316\u4ee3\u6570\u7684\u30c7\u30fc\u30bf\u578b\uff08GADT\uff09<\/a>\u3068\u3044\u3063\u305f\u9ad8\u5ea6\u306a\u6a5f\u80fd\u3082\u3042\u308a\u3001\u3053\u308c\u306f\u5f37\u529b\u306a\u578b\u30b7\u30b9\u30c6\u30e0\u306b\u652f\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<hr data-start=\"3900\" data-end=\"3903\" \/>\n<h3 data-section-id=\"g3qz9x\" data-start=\"3905\" data-end=\"3915\">Erlang<\/h3>\n<p data-start=\"3917\" data-end=\"3980\">Cesarini\u306f\u3001\u95a2\u6570\u578b\u8a00\u8a9e\u304c\u305d\u308c\u307b\u3069\u666e\u53ca\u3057\u306a\u3044\u7406\u7531\u3068\u3057\u3066\u3001\u305d\u306e\u6709\u7528\u306a\u30a2\u30a4\u30c7\u30a2\u304c\u4ed6\u306e\u8a00\u8a9e\u306b\u53d6\u308a\u8fbc\u307e\u308c\u3066\u3044\u308b\u70b9\u3092\u6319\u3052\u3066\u3044\u307e\u3059\u3002<\/p>\n<p data-start=\"3982\" data-end=\"4152\">\u73fe\u5728\u3001\u591a\u304f\u306e\u958b\u767a\u8005\u304cErlang\u4eee\u60f3\u30de\u30b7\u30f3\u4e0a\u3067\u52d5\u4f5c\u3059\u308b<a href=\"https:\/\/osshistory.org\/p\/elixir\">Elixir<\/a>\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002Elixir\u306e\u5468\u8fba\u3067\u306f\u6d3b\u767a\u306a\u958b\u767a\u304c\u884c\u308f\u308c\u3066\u304a\u308a\u3001Web\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e<a href=\"https:\/\/www.phoenixframework.org\/\">Phoenix<\/a>\u306f\u300c21\u4e16\u7d00\u306eRuby on Rails\u300d\u3068\u3082\u547c\u3070\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001AI\u5411\u3051\u306e<a href=\"https:\/\/github.com\/elixir-nx\">Numerical Elixir<\/a>\u3084\u3001\u7d44\u307f\u8fbc\u307f\u5411\u3051\u306e<a href=\"https:\/\/nerves-project.org\/\">Nerves\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/a>\u3082\u6ce8\u76ee\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<hr data-start=\"4154\" data-end=\"4157\" \/>\n<p data-start=\"4159\" data-end=\"4260\" data-is-last-node=\"\" data-is-only-node=\"\">\u672c\u30b7\u30ea\u30fc\u30ba\u306e\u7b2c2\u56de\uff08\u6700\u7d42\u56de\uff09\u3067\u306f\u3001\u547d\u4ee4\u578b\u8a00\u8a9e\u304c\u3069\u306e\u3088\u3046\u306b\u95a2\u6570\u578b\u306e\u6982\u5ff5\u3092\u53d6\u308a\u5165\u308c\u3066\u304d\u305f\u304b\u3001\u305f\u3060\u3057\u305d\u306e\u672c\u8cea\u307e\u3067\u306f\u53d6\u308a\u5165\u308c\u3066\u3044\u306a\u3044\u70b9\u306b\u3064\u3044\u3066\u898b\u3066\u3044\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u672a\u6765\u306b\u3064\u3044\u3066\u306e\u8003\u5bdf\u3082\u63d0\u793a\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u95a2\u6570\u578b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3092\u5206\u985e\u3059\u308b\u3046\u3048\u3067\u306e\u57fa\u672c\u7684\u306a\u533a\u5206\u306e\u3072\u3068\u3064 &#8230; <a href=\"https:\/\/www.lpi.org\/ja\/blog\/2026\/03\/18\/functional-languages-and-the-future-of-programming-part-1\/\" class=\"button-link\">Read more<\/a><\/p>\n","protected":false},"author":44,"featured_media":36938,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"country":[],"language":[304],"ppma_author":[495],"class_list":["post-37245","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-none","language-english"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.2 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>\u95a2\u6570\u578b\u8a00\u8a9e\u3068\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u672a\u6765\uff08\u524d\u7de8\uff09 - Linux Professional Institute (LPI)<\/title>\n<meta name=\"description\" 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(LPI)\"},\"image\":{\"@id\":\"https:\\\/\\\/www.lpi.org\\\/ja\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/LPIConnect\",\"https:\\\/\\\/x.com\\\/lpiconnect\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/35136\",\"https:\\\/\\\/www.instagram.com\\\/lpi_org\\\/\",\"https:\\\/\\\/fosstodon.org\\\/@LPI\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.lpi.org\\\/ja\\\/#\\\/schema\\\/person\\\/3406dc82718aebf8c9e647fe3a54116a\",\"name\":\"Andrew Oram\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/www.lpi.org\\\/wp-content\\\/uploads\\\/2023\\\/07\\\/cropped-andy-oram-bio-96x96.jpgdbb3f146554e46589556139ade4d760d\",\"url\":\"https:\\\/\\\/www.lpi.org\\\/wp-content\\\/uploads\\\/2023\\\/07\\\/cropped-andy-oram-bio-96x96.jpg\",\"contentUrl\":\"https:\\\/\\\/www.lpi.org\\\/wp-content\\\/uploads\\\/2023\\\/07\\\/cropped-andy-oram-bio-96x96.jpg\",\"caption\":\"Andrew Oram\"},\"description\":\"Andy is a writer 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