{"id":38138,"date":"2024-09-09T07:00:21","date_gmt":"2024-09-09T07:00:21","guid":{"rendered":"https:\/\/www.railscarma.com\/?p=38138"},"modified":"2024-09-09T07:00:25","modified_gmt":"2024-09-09T07:00:25","slug":"%e3%83%90%e3%83%83%e3%82%af%e3%82%a8%e3%83%b3%e3%83%89%e9%96%8b%e7%99%ba%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8bruby-on-rails%e3%81%ae%e6%b4%bb%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/%e3%83%90%e3%83%83%e3%82%af%e3%82%a8%e3%83%b3%e3%83%89%e9%96%8b%e7%99%ba%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8bruby-on-rails%e3%81%ae%e6%b4%bb%e7%94%a8\/","title":{"rendered":"\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u958b\u767a\u306b\u304a\u3051\u308bRuby on Rails\u306e\u6d3b\u7528"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"38138\" class=\"elementor elementor-38138\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b668d6c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b668d6c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5b2be8c\" data-id=\"5b2be8c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-21b698a elementor-widget elementor-widget-text-editor\" data-id=\"21b698a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Ruby on Rails\uff08RoR\uff09\u306f\u3001\u4e00\u822c\u306b\u300cRails\u300d\u3068\u547c\u3070\u308c\u30012004\u5e74\u306e\u8a95\u751f\u4ee5\u6765\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u958b\u767a\u306b\u304a\u3044\u3066\u5e83\u304f\u63a1\u7528\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002 \u6d17\u7df4\u3055\u308c\u305f\u69cb\u6587\u3001\u300c\u8a2d\u5b9a\u3088\u308a\u3082\u898f\u7d04\uff08Convention over Configuration\uff09\u300d\u3068\u3044\u3046\u54f2\u5b66\u3001\u305d\u3057\u3066\u8c4a\u5bcc\u306a\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u3092\u5099\u3048\u305fRails\u306f\u3001\u5805\u7262\u3067\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u78ba\u4fdd\u3057\u3064\u3064\u3001\u958b\u767a\u30d7\u30ed\u30bb\u30b9\u3092\u52a0\u901f\u3055\u305b\u308b\u3053\u3068\u3067\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30d6\u30ed\u30b0\u8a18\u4e8b\u3067\u306f\u3001Ruby on Rails\u304c\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u958b\u767a\u306b\u6700\u9069\u306a\u9078\u629e\u80a2\u3067\u3042\u308b\u7406\u7531\u3068\u3001\u305d\u306e\u529b\u3092\u6d3b\u7528\u3057\u3066\u52b9\u7387\u7684\u3067\u5b89\u5168\u304b\u3064\u4fdd\u5b88\u6027\u306e\u9ad8\u3044Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u69cb\u7bc9\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002.<\/span><\/p>\n<h2><b>Ruby on Rails\u304c\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u958b\u767a\u306b\u6700\u9069\u306a\u7406\u7531\u306f\u4f55\u3067\u3057\u3087\u3046\u304b\uff1f<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Ruby on Rails \u306f\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u958b\u767a\u306e\u305f\u3081\u306e\u5f37\u56fa\u306a\u57fa\u76e4\u3092\u63d0\u4f9b\u3059\u308b\u30d5\u30eb\u30b9\u30bf\u30c3\u30afWeb\u958b\u767a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002\u958b\u767a\u8005\u3084\u4f01\u696d\u304c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u69cb\u7bc9\u306b Rails \u3092\u9078\u3076\u7406\u7531\u3092\u3044\u304f\u3064\u304b\u3054\u7d39\u4ecb\u3057\u307e\u3059\uff1a<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u30b3\u30f3\u30d5\u30a3\u30ae\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u3081\u3050\u308b\u6761\u7d04\uff08CoC\uff09\uff1a<\/b><span style=\"font-weight: 400;\"> Rails\u2019 &#8220;Convention over Configuration&#8221; principle allows developers to save time by reducing the need for repetitive configurations. By adhering to sensible conventions, Rails minimizes the amount of decision-making required during development, enabling faster and more consistent coding practices.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>DRY (Don&#8217;t Repeat Yourself) Principle:<\/b><span style=\"font-weight: 400;\"> Rails\u306fDRY\u306e\u539f\u5247\u3092\u91cd\u8996\u3057\u3066\u304a\u308a\u3001\u3053\u308c\u306b\u3088\u308a\u30b3\u30fc\u30c9\u306e\u518d\u5229\u7528\u304c\u4fc3\u9032\u3055\u308c\u3001\u5197\u9577\u6027\u304c\u8efd\u6e1b\u3055\u308c\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u3088\u308a\u6574\u7406\u3055\u308c\u305f\u3001\u4fdd\u5b88\u6027\u306e\u9ad8\u3044\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u304c\u5b9f\u73fe\u3055\u308c\u3001\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u66f4\u65b0\u3084\u62e1\u5f35\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u5305\u62ec\u7684\u306a\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\uff1a<\/b><span style=\"font-weight: 400;\"> Rails \u306b\u306f\u3001\u8a8d\u8a3c\u306a\u3069\u306e\u6a5f\u80fd\u3092\u7c21\u5358\u306b\u8ffd\u52a0\u3067\u304d\u308b\u3088\u3046\u7d71\u5408\u3067\u304d\u308b\u3001\u5145\u5b9f\u3057\u305f gem\uff08\u30e9\u30a4\u30d6\u30e9\u30ea\uff09\u306e\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\uff08<a href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/%e6%8a%80%e8%a1%93%e8%ab%96%e6%96%87\/unlocking-the-devise-gem\/\">\u5de5\u592b\u3059\u308b<\/a>), \u8a8d\u8a3c (Pundit), <a href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/%e6%8a%80%e8%a1%93%e8%ab%96%e6%96%87\/carrierwave-gem-%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%82%a2%e3%83%83%e3%83%97%e3%83%ad%e3%83%bc%e3%83%89-rails\/\">\u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\uff08CarrierWave\uff09<\/a>, \u3001\u305d\u306e\u4ed6\u591a\u6570\u3002\u3053\u308c\u3089\u306e\u4fbf\u5229\u306a\u30c4\u30fc\u30eb\u306f\u3001\u3088\u304f\u3042\u308b\u554f\u984c\u306b\u5bfe\u3059\u308b\u65e2\u6210\u306e\u89e3\u6c7a\u7b56\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067\u3001\u6642\u9593\u3068\u52b4\u529b\u3092\u7bc0\u7d04\u3057\u3066\u304f\u308c\u307e\u3059\u3002.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u5185\u8535\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\uff1a<\/b><span style=\"font-weight: 400;\"> \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u3001\u3042\u3089\u3086\u308bWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u3068\u3063\u3066\u6700\u512a\u5148\u4e8b\u9805\u3067\u3059\u3002Rails\u306b\u306f\u3001SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u3001\u30af\u30ed\u30b9\u30b5\u30a4\u30c8\u30b9\u30af\u30ea\u30d7\u30c6\u30a3\u30f3\u30b0\uff08XSS\uff09\u3001\u30af\u30ed\u30b9\u30b5\u30a4\u30c8\u30ea\u30af\u30a8\u30b9\u30c8\u30d5\u30a9\u30fc\u30b8\u30a7\u30ea\uff08CSRF\uff09\u3068\u3044\u3063\u305f\u4e00\u822c\u7684\u306aWeb\u306e\u8106\u5f31\u6027\u304b\u3089\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u304c\u6a19\u6e96\u3067\u5099\u308f\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u958b\u767a\u8005\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u629c\u3051\u7a74\u3092\u5e38\u306b\u6c17\u306b\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u6a5f\u80fd\u306e\u958b\u767a\u306b\u96c6\u4e2d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>RESTful\u306a\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\uff1a<\/b><span style=\"font-weight: 400;\"> Rails \u306f RESTful \u306e\u898f\u7d04\u306e\u4f7f\u7528\u3092\u63a8\u5968\u3057\u3066\u304a\u308a\u3001API \u306e\u69cb\u7bc9\u3084\u6574\u7406\u3092\u5bb9\u6613\u306b\u3057\u3066\u3044\u307e\u3059\u3002RESTful \u8a2d\u8a08\u306f\u3001\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u69cb\u6210\u3084 HTTP \u30ea\u30af\u30a8\u30b9\u30c8\u306e\u7ba1\u7406\u306b\u304a\u3044\u3066\u4e00\u8cab\u6027\u306e\u3042\u308b\u65b9\u6cd5\u3092\u63d0\u4f9b\u3057\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u958b\u767a\u3092\u3088\u308a\u7c21\u6f54\u304b\u3064\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u3082\u306e\u306b\u3057\u307e\u3059\u3002.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Active Record ORM\uff08\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb\u30de\u30c3\u30d4\u30f3\u30b0\uff09\uff1a<\/b><span style=\"font-weight: 400;\"> Rails\u306b\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308bORM\u3067\u3042\u308bActive Record\u306f\u3001\u958b\u767a\u8005\u304c\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30ec\u30b3\u30fc\u30c9\u3092Ruby\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066\u6271\u3048\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u306e\u3084\u308a\u53d6\u308a\u3092\u7c21\u7d20\u5316\u3057\u307e\u3059\u3002\u3053\u306e\u62bd\u8c61\u5316\u306b\u3088\u308a\u3001SQL\u30af\u30a8\u30ea\u306e\u4f5c\u6210\u306e\u8907\u96d1\u3055\u304c\u8efd\u6e1b\u3055\u308c\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u306e\u3084\u308a\u53d6\u308a\u304c\u3088\u308a\u76f4\u611f\u7684\u306a\u3082\u306e\u306b\u306a\u308a\u307e\u3059\u3002.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u30c6\u30b9\u30c8\u99c6\u52d5\u958b\u767a\uff08TDD\uff09\u306e\u30b5\u30dd\u30fc\u30c8\uff1a<\/b><span style=\"font-weight: 400;\"> Ruby on Rails \u306f\u30c6\u30b9\u30c8\u3092\u975e\u5e38\u306b\u91cd\u8996\u3057\u3066\u304a\u308a\u3001Minitest \u306a\u3069\u306e\u7d44\u307f\u8fbc\u307f\u30c4\u30fc\u30eb\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u308b\u307b\u304b\u3001RSpec \u3068\u306e\u7d71\u5408\u3082\u5bb9\u6613\u3067\u3059\u3002TDD \u306b\u3088\u308a\u3001\u958b\u767a\u8005\u306f\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u30d0\u30b0\u306e\u306a\u3044\u30b3\u30fc\u30c9\u3092\u8a18\u8ff0\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u65b0\u6a5f\u80fd\u306e\u8ffd\u52a0\u306b\u3088\u3063\u3066\u65e2\u5b58\u306e\u6a5f\u80fd\u304c\u640d\u306a\u308f\u308c\u308b\u3053\u3068\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\uff1a<\/b><span style=\"font-weight: 400;\"> \u300cRails\u306f\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u306b\u6b20\u3051\u308b\u300d\u3068\u3044\u3046\u8aa4\u89e3\u3068\u306f\u88cf\u8179\u306b\u3001GitHub\u3001Shopify\u3001Airbnb\u3068\u3044\u3063\u305f\u591a\u304f\u306e\u5927\u898f\u6a21\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306bRails\u304c\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002Rails\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u578b\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3084\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3001\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30b8\u30e7\u30d6\u51e6\u7406\uff08Sidekiq\uff09\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u6700\u9069\u5316\u6280\u8853\u3068\u3044\u3063\u305f\u30c4\u30fc\u30eb\u306b\u3088\u308a\u3001\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u3067\u9ad8\u6027\u80fd\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u69cb\u7bc9\u304c\u53ef\u80fd\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002.<\/span><\/li>\n<\/ol>\n<h2><b>\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u958b\u767a\u306b\u304a\u3051\u308bRuby on Rails\u306e\u4e3b\u8981\u306a\u69cb\u6210\u8981\u7d20<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">To harness the full potential of Ruby on Rails for backend development, it&#8217;s essential to understand its key components and how they work together:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>MVC\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\uff08\u30e2\u30c7\u30eb\u30fb\u30d3\u30e5\u30fc\u30fb\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\uff09\uff1a<\/b><span style=\"font-weight: 400;\"> Rails \u306f MVC \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u57fa\u3065\u3044\u3066\u304a\u308a\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30ed\u30b8\u30c3\u30af\u3092\u76f8\u4e92\u306b\u95a2\u9023\u3059\u308b 3 \u3064\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u5206\u96e2\u3057\u3066\u3044\u307e\u3059\uff1a<\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>\u30e2\u30c7\u30eb<\/b><span style=\"font-weight: 400;\"> \u30c7\u30fc\u30bf\u306e\u51e6\u7406\u30ed\u30b8\u30c3\u30af\u3092\u51e6\u7406\u3057\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u9023\u643a\u3057\u307e\u3059\u3002.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>\u773a\u3081\u308b\uff1a<\/b><span style=\"font-weight: 400;\"> \u30d7\u30ec\u30bc\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u5c64\uff08UI\uff09\u3092\u7ba1\u7406\u3057\u3001\u30c7\u30fc\u30bf\u3092\u30e6\u30fc\u30b6\u30fc\u306b\u8868\u793a\u3057\u307e\u3059\u3002.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc<\/b><span style=\"font-weight: 400;\"> Model\u3068View\u306e\u9593\u306e\u4ef2\u4ecb\u5f79\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3057\u3001\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u3092\u51e6\u7406\u3057\u307e\u3059\u3002.<br><\/span>This separation of concerns leads to cleaner code, easier maintenance, and better organization of the application&#8217;s structure.<\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\uff1a<\/b><span style=\"font-weight: 400;\"> Rails \u306b\u306f\u3001\u53d7\u4fe1\u3057\u305f HTTP \u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9069\u5207\u306a\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3059\u308b\u3001\u5f37\u529b\u3067\u67d4\u8edf\u306a\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u304c\u5099\u308f\u3063\u3066\u3044\u307e\u3059\u3002\u30eb\u30fc\u30c8\u306f <\/span><span style=\"font-weight: 400;\">config\/routes.rb<\/span><span style=\"font-weight: 400;\"> \u30d5\u30a1\u30a4\u30eb\u306b\u3088\u308a\u3001\u958b\u767a\u8005\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306eURL\u69cb\u9020\u3092\u7c21\u5358\u306b\u7ba1\u7406\u30fb\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Active Record \u3068\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\uff1a<\/b><span style=\"font-weight: 400;\"> Active Record \u306f\u3001Rails \u306b\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b ORM \u3067\u3042\u308a\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u3084\u308a\u53d6\u308a\u3059\u308b\u305f\u3081\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002Ruby \u30af\u30e9\u30b9\u3092\u4f7f\u3063\u3066\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30c6\u30fc\u30d6\u30eb\u3092\u8868\u73fe\u3059\u308b\u305f\u3081\u3001\u958b\u767a\u8005\u306f SQL \u30af\u30a8\u30ea\u3092\u8a18\u8ff0\u3059\u308b\u3053\u3068\u306a\u304f\u30c7\u30fc\u30bf\u3092\u64cd\u4f5c\u3067\u304d\u307e\u3059\u3002\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u306e\u4e0b\u3067\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b9\u30ad\u30fc\u30de\u306e\u5909\u66f4\u3092\u7ba1\u7406\u3059\u308b\u65b9\u6cd5\u3092\u63d0\u4f9b\u3057\u3001\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b9\u30ad\u30fc\u30de\u3092\u5bb9\u6613\u306b\u9032\u5316\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30b8\u30e7\u30d6\u3068\u30bf\u30b9\u30af\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u8a2d\u5b9a\uff1a<\/b><span style=\"font-weight: 400;\"> \u30e1\u30fc\u30eb\u306e\u9001\u4fe1\u3001\u5927\u5bb9\u91cf\u30c7\u30fc\u30bf\u30d5\u30a1\u30a4\u30eb\u306e\u51e6\u7406\u3001\u9577\u6642\u9593\u304b\u304b\u308b\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u51e6\u7406\u306a\u3069\u3001\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u51e6\u7406\u3092\u5fc5\u8981\u3068\u3059\u308b\u30bf\u30b9\u30af\u306b\u5bfe\u3057\u3066\u3001Rails \u3067\u306f\u6b21\u306e\u3088\u3046\u306a\u30c4\u30fc\u30eb\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002 <a href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/%e6%8a%80%e8%a1%93%e8%ab%96%e6%96%87\/sidekiq-gem-background-jobs-rails-2\/\">\u30b5\u30a4\u30c9\u30ad\u30c3\u30af<\/a>, \u3001Delayed Job\u3001\u304a\u3088\u3073Resque\u3002\u3053\u308c\u3089\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30bf\u30b9\u30af\u3092\u975e\u540c\u671f\u3067\u51e6\u7406\u3067\u304d\u3001\u30b9\u30e0\u30fc\u30ba\u306a\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u3068\u30b5\u30fc\u30d0\u30fc\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6700\u9069\u5316\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u4ed5\u7d44\u307f\uff1a<\/b><span style=\"font-weight: 400;\"> Rails \u3067\u306f\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\u3059\u308b\u305f\u3081\u306b\u3001\u30da\u30fc\u30b8\u30ad\u30e3\u30c3\u30b7\u30e5\u3001\u30a2\u30af\u30b7\u30e7\u30f3\u30ad\u30e3\u30c3\u30b7\u30e5\u3001\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u30ad\u30e3\u30c3\u30b7\u30e5\u3001\u4f4e\u30ec\u30d9\u30eb\u30ad\u30e3\u30c3\u30b7\u30e5\u306a\u3069\u3001\u3044\u304f\u3064\u304b\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u30e1\u30ab\u30cb\u30ba\u30e0\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u983b\u7e41\u306b\u30a2\u30af\u30bb\u30b9\u3055\u308c\u308b\u30c7\u30fc\u30bf\u3084\u30da\u30fc\u30b8\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3059\u308b\u3053\u3068\u3067\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3078\u306e\u8ca0\u8377\u3092\u8efd\u6e1b\u3057\u3001\u5fdc\u7b54\u6642\u9593\u3092\u77ed\u7e2e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>API\u30e2\u30fc\u30c9\uff1a<\/b><span style=\"font-weight: 400;\"> Rails\u306b\u306f\u300cAPI\u5c02\u7528\u30e2\u30fc\u30c9\u300d\u304c\u7528\u610f\u3055\u308c\u3066\u304a\u308a\u3001\u4e0d\u8981\u306a\u30df\u30c9\u30eb\u30a6\u30a7\u30a2\u3001\u30d3\u30e5\u30fc\u3001\u30a2\u30bb\u30c3\u30c8\u3092\u542b\u3081\u308b\u3053\u3068\u306a\u304fAPI\u3092\u69cb\u7bc9\u3067\u304d\u308b\u3088\u3046\u6700\u9069\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30e2\u30fc\u30c9\u306f\u3001React\u3001Angular\u3001Vue.js\u306a\u3069\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u69cb\u7bc9\u3055\u308c\u305f\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u30c7\u30fc\u30bf\u3092\u63d0\u4f9b\u3059\u308b\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30b5\u30fc\u30d3\u30b9\u306b\u6700\u9069\u3067\u3059\u3002.<\/span><\/li>\n<\/ol>\n<h2><b>Ruby on Rails \u3092\u7528\u3044\u305f\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u958b\u767a\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u958b\u767a\u306b\u304a\u3044\u3066Ruby on Rails\u306e\u30e1\u30ea\u30c3\u30c8\u3092\u6700\u5927\u9650\u306b\u6d3b\u304b\u3059\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\uff1a<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u6700\u65b0\u306eRails\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u4f7f\u7528\u3059\u308b:<\/b><span style=\"font-weight: 400;\"> \u6700\u65b0\u306e\u6a5f\u80fd\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d1\u30c3\u30c1\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6539\u5584\u3092\u6700\u5927\u9650\u306b\u6d3b\u7528\u3059\u308b\u305f\u3081\u3001\u5e38\u306bRails\u306e\u6700\u65b0\u306e\u5b89\u5b9a\u7248\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u30b5\u30fc\u30d3\u30b9\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u95a2\u5fc3\u4e8b\u306b\u3088\u308b\u30b3\u30fc\u30c9\u306e\u6574\u7406\uff1a<\/b><span style=\"font-weight: 400;\"> \u30b5\u30fc\u30d3\u30b9\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3001\u30b3\u30f3\u30b5\u30fc\u30f3\u3001\u30d5\u30a9\u30fc\u30e0\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u7528\u3044\u3066\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u3092\u30ab\u30d7\u30bb\u30eb\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u80a5\u5927\u5316\u3057\u305f\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3084\u30e2\u30c7\u30eb\u3092\u56de\u907f\u3057\u307e\u3057\u3087\u3046\u3002\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u3088\u308a\u3001\u30b3\u30fc\u30c9\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u5316\u304c\u56f3\u3089\u308c\u3001\u30c6\u30b9\u30c8\u3057\u3084\u3059\u304f\u306a\u308a\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6027\u3082\u5411\u4e0a\u3057\u307e\u3059\u3002.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u9069\u5207\u306a\u30a8\u30e9\u30fc\u51e6\u7406\u3092\u5b9f\u88c5\u3059\u308b\uff1a<\/b><span style=\"font-weight: 400;\"> Sentry \u3084 Bugsnag \u306a\u3069\u306e\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3001Rails \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30a8\u30e9\u30fc\u3092\u76e3\u8996\u30fb\u51e6\u7406\u3057\u307e\u3057\u3087\u3046\u3002\u9069\u5207\u306a\u30a8\u30e9\u30fc\u51e6\u7406\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u4fe1\u983c\u6027\u304c\u5411\u4e0a\u3057\u3001\u554f\u984c\u3092\u8fc5\u901f\u306b\u7279\u5b9a\u3057\u3066\u4fee\u6b63\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30af\u30a8\u30ea\u306e\u6700\u9069\u5316\uff1a<\/b><span style=\"font-weight: 400;\"> \u30a4\u30a2\u30ac\u30fc\u30fb\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u4f7f\u7528\u3059\u308b (<\/span><span style=\"font-weight: 400;\">\u3092\u542b\u3080\u3002<\/span><span style=\"font-weight: 400;\">) N+1\u30af\u30a8\u30ea\u306e\u554f\u984c\u3092\u56de\u907f\u3057\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30af\u30a8\u30ea\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u6700\u9069\u5316\u3055\u308c\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u9069\u5207\u306a\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u8ffd\u52a0\u3057\u305f\u308a\u3001\u30d5\u30eb\u30c6\u30ad\u30b9\u30c8\u691c\u7d22\u306a\u3069\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u56fa\u6709\u306e\u6a5f\u80fd\u3092\u5229\u7528\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u3067\u3001\u30af\u30a8\u30ea\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u78ba\u4fdd\u3059\u308b\u306b\u306f\uff1a<\/b><span style=\"font-weight: 400;\"> \u4e00\u822c\u7684\u306a\u8106\u5f31\u6027\u304b\u3089\u30b7\u30b9\u30c6\u30e0\u3092\u5b88\u308b\u305f\u3081\u3001Rails\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u95a2\u3059\u308b\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u5f37\u529b\u306a\u30d1\u30e9\u30e1\u30fc\u30bf\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3092\u5b9f\u65bd\u3057\u3001\u5165\u529b\u30c7\u30fc\u30bf\u306e\u30b5\u30cb\u30bf\u30a4\u30ba\u3092\u884c\u3044\u3001\u4f9d\u5b58\u95a2\u4fc2\u3092\u5e38\u306b\u6700\u65b0\u306e\u72b6\u614b\u306b\u4fdd\u3064\u3053\u3068\u3067\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u307e\u3057\u3087\u3046\u3002.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u5305\u62ec\u7684\u306a\u30c6\u30b9\u30c8\u3092\u4f5c\u6210\u3059\u308b\uff1a<\/b><span style=\"font-weight: 400;\"> TDD \u3084 BDD \u306e\u624b\u6cd5\u3092\u53d6\u308a\u5165\u308c\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5305\u62ec\u7684\u306a\u30c6\u30b9\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3057\u3087\u3046\u3002RSpec \u3084 Capybara \u306a\u3069\u306e\u30c4\u30fc\u30eb\u3092\u6d3b\u7528\u3057\u3066\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u671f\u5f85\u3069\u304a\u308a\u306b\u52d5\u4f5c\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001\u958b\u767a\u30d7\u30ed\u30bb\u30b9\u306e\u65e9\u3044\u6bb5\u968e\u3067\u30d0\u30b0\u3092\u691c\u51fa\u3057\u307e\u3057\u3087\u3046\u3002.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u8a2d\u5b9a\u306b\u306f\u74b0\u5883\u5909\u6570\u3092\u4f7f\u7528\u3059\u308b\uff1a<\/b><span style=\"font-weight: 400;\"> API\u30ad\u30fc\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u8a8d\u8a3c\u60c5\u5831\u3001\u305d\u306e\u4ed6\u306e\u8a2d\u5b9a\u3068\u3044\u3063\u305f\u6a5f\u5bc6\u30c7\u30fc\u30bf\u306f\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306b\u30cf\u30fc\u30c9\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u74b0\u5883\u5909\u6570\u306b\u4fdd\u5b58\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/span><\/li>\n<\/ol>\n<h3><b>\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u958b\u767a\u306bRuby on Rails\uff08RoR\uff09\u3092\u63a1\u7528\u3059\u308b\u30e1\u30ea\u30c3\u30c8<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Ruby on Rails\uff08RoR\uff09\u306f\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u958b\u767a\u306b\u304a\u3044\u3066\u3055\u307e\u3056\u307e\u306a\u5229\u70b9\u3092\u3082\u305f\u3089\u3059\u4eba\u6c17\u306eWeb\u958b\u767a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u304c\u3001\u4ed6\u306e\u6280\u8853\u3068\u540c\u69d8\u306b\u3001\u6b20\u70b9\u3082\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u3067\u306f\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u958b\u767a\u306b\u304a\u3044\u3066Ruby on Rails\u3092\u4f7f\u7528\u3059\u308b\u30e1\u30ea\u30c3\u30c8\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002.<\/span><\/p>\n<h4><b>\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u958b\u767a\u306bRuby on Rails\u3092\u5229\u7528\u3059\u308b\u30e1\u30ea\u30c3\u30c8<\/b><\/h4>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u6025\u901f\u306a\u767a\u5c55\uff1a<\/b>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Rails follows the &#8220;Convention over Configuration&#8221; (CoC) principle, which provides predefined conventions and sensible defaults. This reduces the amount of boilerplate code, enabling developers to build applications faster and more efficiently. This makes Rails particularly well-suited for startups and MVP (Minimum Viable Product) development, where speed is crucial.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u30af\u30ea\u30fc\u30f3\u3067\u4fdd\u5b88\u6027\u306e\u9ad8\u3044\u30b3\u30fc\u30c9\uff1a<\/b>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">The &#8220;Don&#8217;t Repeat Yourself&#8221; (DRY) principle in Rails promotes writing clean, concise, and maintainable code. This reduces redundancy and simplifies future updates, making it easier to manage large codebases.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u5145\u5b9f\u3057\u305f\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u3068\u30e9\u30a4\u30d6\u30e9\u30ea\uff08Gem\uff09\uff1a<\/b>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Ruby on Rails has a vast ecosystem of libraries, known as &#8220;gems,&#8221; that can be easily integrated into projects. These gems provide pre-built solutions for common functionalities like authentication, authorization, file uploads, and background jobs, saving time and effort in development.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u5185\u8535\uff1a<\/b>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Rails comes with built-in security features to protect against common web vulnerabilities such as SQL injection, Cross-Site Scripting (XSS), Cross-Site Request Forgery (CSRF), and more. Rails&#8217; secure defaults and strong parameter filtering help developers build secure applications out of the box.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>RESTful API\u306e\u958b\u767a\uff1a<\/b>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Rails\u306fRESTful\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u5ff5\u982d\u306b\u7f6e\u3044\u3066\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001RESTful API\u306e\u958b\u767a\u306b\u304a\u3044\u3066\u5e83\u304f\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u306f\u3001HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u51e6\u7406\u3084API\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u7ba1\u7406\u3092\u660e\u78ba\u304b\u3064\u4f53\u7cfb\u7684\u306b\u884c\u3046\u624b\u6bb5\u3092\u63d0\u4f9b\u3057\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9API\u306e\u958b\u767a\u3092\u7c21\u7d20\u5316\u3057\u307e\u3059\u3002.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7ba1\u7406\u306e\u305f\u3081\u306eActive Record (ORM)\uff1a<\/b>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Rails&#8217; built-in Object-Relational Mapping (ORM) tool, Active Record, allows developers to interact with databases using Ruby code instead of SQL queries. This abstraction simplifies database management, improves code readability, and provides a more intuitive way to work with data.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u5f37\u56fa\u306a\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3068\u30b5\u30dd\u30fc\u30c8\uff1a<\/b>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Ruby on Rails \u306b\u306f\u3001\u305d\u306e\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306b\u7d99\u7d9a\u7684\u306b\u8ca2\u732e\u3057\u3066\u3044\u308b\u3001\u6210\u719f\u3057\u305f\u6d3b\u767a\u306a\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306f\u3001\u512a\u308c\u305f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3001\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3001\u30e9\u30a4\u30d6\u30e9\u30ea\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u63d0\u4f9b\u3057\u3066\u304a\u308a\u3001\u958b\u767a\u8005\u304c\u554f\u984c\u3092\u8fc5\u901f\u306b\u89e3\u6c7a\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u30ea\u30bd\u30fc\u30b9\u3092\u78ba\u5b9f\u306b\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u30c6\u30b9\u30c8\u3068\u54c1\u8cea\u4fdd\u8a3c\uff1a<\/b>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Rails\u306f\u3001Minitest\u306a\u3069\u306e\u7d44\u307f\u8fbc\u307f\u30c6\u30b9\u30c8\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3084RSpec\u3078\u306e\u5bfe\u5fdc\u3092\u901a\u3058\u3066\u3001\u30c6\u30b9\u30c8\u99c6\u52d5\u958b\u767a\uff08TDD\uff09\u3084\u6319\u52d5\u99c6\u52d5\u958b\u767a\uff08BDD\uff09\u306e\u5b9f\u8df5\u3092\u63a8\u5968\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u30c6\u30b9\u30c8\u91cd\u8996\u306e\u59ff\u52e2\u306b\u3088\u308a\u3001\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u3068\u4fe1\u983c\u6027\u304c\u78ba\u4fdd\u3055\u308c\u3001\u672c\u756a\u74b0\u5883\u3067\u306e\u30d0\u30b0\u306e\u767a\u751f\u3092\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2><b>\u7d50\u8ad6<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Ruby on Rails \u306f\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u958b\u767a\u306b\u304a\u3044\u3066\u4f9d\u7136\u3068\u3057\u3066\u6700\u3082\u5f37\u529b\u304b\u3064\u52b9\u7387\u7684\u306a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u4e00\u3064\u3067\u3059\u3002\u305d\u306e\u30b7\u30f3\u30d7\u30eb\u3055\u3001\u67d4\u8edf\u6027\u3001\u305d\u3057\u3066\u5145\u5b9f\u3057\u305f\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306b\u3088\u308a\u3001\u958b\u767a\u8005\u306f\u5805\u7262\u3067\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u3001\u304b\u3064\u4fdd\u5b88\u6027\u306e\u9ad8\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u8fc5\u901f\u306b\u69cb\u7bc9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002Rails \u306e\u6a5f\u80fd\u3092\u6d3b\u304b\u3057\u3001\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u5f93\u3044\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u958b\u767a\u8005\u306f\u305d\u306e\u53ef\u80fd\u6027\u3092\u6700\u5927\u9650\u306b\u5f15\u304d\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 <\/span><b>\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u958b\u767a\u306e\u305f\u3081\u306eRuby on Rails<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u5c0f\u898f\u6a21\u306a\u3082\u306e\u3092\u69cb\u7bc9\u3059\u308b\u5834\u5408\u3067\u3082 <a href=\"https:\/\/www.railscarma.com\/ja\/mvp%e9%96%8b%e7%99%ba\/\">MVP<\/a>, \u3001\u5927\u898f\u6a21\u306ae\u30b3\u30de\u30fc\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3001\u3042\u308b\u3044\u306f\u8907\u96d1\u306aAPI\u306a\u3069\u3001Ruby on Rails\u306f\u3001\u52b9\u7387\u7684\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306e\u30c4\u30fc\u30eb\u3068\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002Ruby on Rails\u3092\u6d3b\u7528\u3057\u3066\u3001\u6700\u65b0\u306e\u958b\u767a\u57fa\u6e96\u3068\u30e6\u30fc\u30b6\u30fc\u306e\u671f\u5f85\u306b\u5fdc\u3048\u308b\u7d20\u6674\u3089\u3057\u3044Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u69cb\u7bc9\u3059\u308b\u53ef\u80fd\u6027\u3092\u5207\u308a\u62d3\u304d\u307e\u3057\u3087\u3046\u3002\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u307e\u3067\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/www.railscarma.com\/ja\">\u30ec\u30fc\u30eb\u30ab\u30fc\u30de<\/a>.<\/span><\/p>\n<h3><b>\u3088\u304f\u3042\u308b\u8cea\u554f<\/b><\/h3>\n<h4><b>1. Ruby on Rails\u304c\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u958b\u767a\u306b\u9069\u3057\u3066\u3044\u308b\u7406\u7531\u306f\u4f55\u3067\u3059\u304b\uff1f<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">Ruby on Rails is a robust framework for backend development due to its &#8220;Convention over Configuration&#8221; approach, which minimizes configuration time and allows developers to focus on building features. It follows the &#8220;Don&#8217;t Repeat Yourself&#8221; (DRY) principle, ensuring cleaner and more maintainable code. Rails also has a strong emphasis on security, scalability, and a rich ecosystem of libraries (gems) that streamline development processes.<\/span><\/p>\n<h4><b>2. Ruby on Rails\u3067\u306f\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u958b\u767a\u306b\u304a\u3044\u3066\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u306e\u3084\u308a\u53d6\u308a\u3092\u3069\u306e\u3088\u3046\u306b\u51e6\u7406\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">Ruby on Rails \u3067\u306f\u3001 <\/span><b>\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30ec\u30b3\u30fc\u30c9<\/b><span style=\"font-weight: 400;\">, \u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb\u30de\u30c3\u30d4\u30f3\u30b0\uff08ORM\uff09\u30b7\u30b9\u30c6\u30e0\u3092\u7528\u3044\u3066\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u306e\u3084\u308a\u53d6\u308a\u3092\u51e6\u7406\u3057\u307e\u3059\u3002 Active Record \u306b\u3088\u308a\u3001\u958b\u767a\u8005\u306f SQL \u30af\u30a8\u30ea\u306e\u4ee3\u308f\u308a\u306b Ruby \u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u3084\u308a\u53d6\u308a\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u30c7\u30fc\u30bf\u306e\u4f5c\u6210\u3001\u8aad\u307f\u53d6\u308a\u3001\u66f4\u65b0\u3001\u524a\u9664\uff08CRUD\uff09\u306e\u30d7\u30ed\u30bb\u30b9\u304c\u7c21\u7d20\u5316\u3055\u308c\u307e\u3059\u3002\u307e\u305f\u3001Rails \u306b\u306f\u3001\u6642\u9593\u306e\u7d4c\u904e\u306b\u4f34\u3046\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b9\u30ad\u30fc\u30de\u306e\u5909\u66f4\u3092\u7ba1\u7406\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u30b7\u30b9\u30c6\u30e0\u304c\u5099\u308f\u3063\u3066\u304a\u308a\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b9\u30ad\u30fc\u30de\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b3\u30fc\u30c9\u306e\u540c\u671f\u3092\u5bb9\u6613\u306b\u4fdd\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/span><\/p>\n<h4><b>3. Ruby on Rails \u3092\u4f7f\u3063\u3066\u3001\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5411\u3051\u306e API \u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u3059\u304b\uff1f<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">\u306f\u3044\u3001Ruby on Rails \u306f\u975e\u5e38\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002 <a href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/ruby-on-rails%e3%81%a7grape%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%9frestful%e3%81%aaapi%e3%81%ae%e6%a7%8b%e7%af%89\/\">RESTful API\u306e\u69cb\u7bc9<\/a> React\u3001Angular\u3001Vue.js \u306a\u3069\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u958b\u767a\u3055\u308c\u305f\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u4f7f\u7528\u3067\u304d\u308b\u3082\u306e\u3067\u3059\u3002Rails \u306b\u306f <\/span><b>API\u5c02\u7528\u30e2\u30fc\u30c9<\/b><span style=\"font-weight: 400;\"> \u3053\u308c\u306f\u3001\u30d3\u30e5\u30fc\u306b\u95a2\u9023\u3059\u308b\u4e0d\u8981\u306a\u30df\u30c9\u30eb\u30a6\u30a7\u30a2\u3084\u30a2\u30bb\u30c3\u30c8\u3092\u542b\u3081\u308b\u3053\u3068\u306a\u304f\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30b5\u30fc\u30d3\u30b9\u306e\u69cb\u7bc9\u306b\u6700\u9069\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001Rails\u306f\u3001\u6700\u65b0\u306eWeb\u304a\u3088\u3073\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u3001\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u3067\u9ad8\u6027\u80fd\u306aAPI\u3092\u958b\u767a\u3059\u308b\u305f\u3081\u306e\u5f37\u529b\u306a\u30c4\u30fc\u30eb\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002.<\/span><\/p>\n<h4><b>4. Ruby on Rails \u3092\u7528\u3044\u305f\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u958b\u767a\u306b\u304a\u3051\u308b\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u306f\u3069\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u304b\uff1f<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">Ruby on Rails \u3092\u7528\u3044\u305f\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u958b\u767a\u306b\u304a\u3051\u308b\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\uff1a<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Rails\u306e\u6700\u65b0\u306e\u5b89\u5b9a\u7248\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u6700\u65b0\u6a5f\u80fd\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u30b5\u30fc\u30d3\u30b9\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3001\u30b3\u30f3\u30b5\u30fc\u30f3\u3001\u30d5\u30a9\u30fc\u30e0\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u7528\u3044\u3066\u30b3\u30fc\u30c9\u3092\u6574\u7406\u3057\u3001\u30e2\u30c7\u30eb\u3068\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3092\u30af\u30ea\u30fc\u30f3\u3067\u4fdd\u5b88\u3057\u3084\u3059\u3044\u72b6\u614b\u306b\u4fdd\u3064\u3002.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sentry \u3084 Bugsnag \u3068\u3044\u3063\u305f\u30c4\u30fc\u30eb\u3092\u7528\u3044\u3066\u3001\u5305\u62ec\u7684\u306a\u30a8\u30e9\u30fc\u51e6\u7406\u3068\u76e3\u8996\u3092\u5b9f\u88c5\u3059\u308b\u3002.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N+1\u30af\u30a8\u30ea\u306e\u554f\u984c\u3092\u56de\u907f\u3057\u3001\u9ad8\u3044\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30af\u30a8\u30ea\u3092\u6700\u9069\u5316\u3059\u308b\u3002.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">RSpec\u3068Capybara\u3092\u4f7f\u7528\u3057\u3066\u5305\u62ec\u7684\u306a\u30c6\u30b9\u30c8\u3092\u4f5c\u6210\u3057\u3001\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u3092\u78ba\u4fdd\u3057\u3001\u30d0\u30b0\u3092\u672a\u7136\u306b\u9632\u3050\u3002.<\/span><\/li>\n<\/ul>\n<h4><b>5. Ruby on Rails \u306f\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u3069\u306e\u3088\u3046\u306b\u78ba\u4fdd\u3057\u3066\u3044\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">Ruby on Rails \u306b\u306f\u3001SQL \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u3001\u30af\u30ed\u30b9\u30b5\u30a4\u30c8\u30b9\u30af\u30ea\u30d7\u30c6\u30a3\u30f3\u30b0\uff08XSS\uff09\u3001\u30af\u30ed\u30b9\u30b5\u30a4\u30c8\u30ea\u30af\u30a8\u30b9\u30c8\u30d5\u30a9\u30fc\u30b8\u30a7\u30ea\uff08CSRF\uff09\u3001\u30de\u30b9\u30a2\u30b5\u30a4\u30f3\u30e1\u30f3\u30c8\u3068\u3044\u3063\u305f\u4e00\u822c\u7684\u306a Web \u8106\u5f31\u6027\u304b\u3089\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306e\u3001\u3044\u304f\u3064\u304b\u306e\u7d44\u307f\u8fbc\u307f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u304c\u5099\u308f\u3063\u3066\u3044\u307e\u3059\u3002Rails \u306f\u3001\u5f37\u529b\u306a\u30d1\u30e9\u30e1\u30fc\u30bf\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3001\u5165\u529b\u306e\u30b5\u30cb\u30bf\u30a4\u30ba\u3001\u304a\u3088\u3073\u5b89\u5168\u306a\u30c7\u30d5\u30a9\u30eb\u30c8\u8a2d\u5b9a\u3092\u63d0\u4f9b\u3057\u3001\u958b\u767a\u8005\u304c\u5b89\u5168\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u69cb\u7bc9\u3067\u304d\u308b\u3088\u3046\u652f\u63f4\u3057\u307e\u3059\u3002 \u3055\u3089\u306b\u3001Rails\u306b\u306f\u6d3b\u767a\u306a\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u304c\u3042\u308a\u3001\u65b0\u305f\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8105\u5a01\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306b\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u5b9a\u671f\u7684\u306b\u66f4\u65b0\u3057\u3066\u3044\u308b\u305f\u3081\u3001Rails\u3067\u69cb\u7bc9\u3055\u308c\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u9577\u671f\u306b\u308f\u305f\u308a\u5b89\u5168\u6027\u3092\u7dad\u6301\u3067\u304d\u307e\u3059\u3002.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t  <div class=\"related-post slider\">\r\n        <div class=\"headline\">\u95a2\u9023\u8a18\u4e8b<\/div>\r\n    <div class=\"post-list owl-carousel\">\r\n\r\n            <div class=\"item\">\r\n            <div class=\"thumb post_thumb\">\r\n    <a  title=\"2026\u5e74 \u7c73\u56fd\u306b\u304a\u3051\u308b\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u958b\u767a\u4f01\u696d\u30c8\u30c3\u30d710\" href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/top-mobile-app-development-companies-usa\/?related_post_from=41522\">\r\n\r\n      <img decoding=\"async\" width=\"800\" height=\"300\" src=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/10\/Top-Mobile-App-Development-Companies-in-USA.png\" class=\"attachment-full size-full wp-post-image\" alt=\"\u7c73\u56fd\u3092\u4ee3\u8868\u3059\u308b\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u958b\u767a\u4f01\u696d\" srcset=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/10\/Top-Mobile-App-Development-Companies-in-USA.png 800w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/10\/Top-Mobile-App-Development-Companies-in-USA-300x113.png 300w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/10\/Top-Mobile-App-Development-Companies-in-USA-768x288.png 768w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/10\/Top-Mobile-App-Development-Companies-in-USA-18x7.png 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\r\n\r\n    <\/a>\r\n  <\/div>\r\n\r\n  <a class=\"title post_title\"  title=\"2026\u5e74 \u7c73\u56fd\u306b\u304a\u3051\u308b\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u958b\u767a\u4f01\u696d\u30c8\u30c3\u30d710\" href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/top-mobile-app-development-companies-usa\/?related_post_from=41522\">\r\n        2026\u5e74 \u7c73\u56fd\u306b\u304a\u3051\u308b\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u958b\u767a\u4f01\u696d\u30c8\u30c3\u30d710  <\/a>\r\n\r\n        <\/div>\r\n              <div class=\"item\">\r\n            <div class=\"thumb post_thumb\">\r\n    <a  title=\"\u6a5f\u68b0\u5b66\u7fd2\u306e\u57fa\u790e\uff1a\u4f01\u696d\u5411\u3051\u30ac\u30a4\u30c9 2026\" href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/what-are-machine-learning-basics\/?related_post_from=41515\">\r\n\r\n      <img decoding=\"async\" width=\"800\" height=\"300\" src=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/09\/What-are-Machine-Learning-Basics.png\" class=\"attachment-full size-full wp-post-image\" alt=\"\u6a5f\u68b0\u5b66\u7fd2\u306e\u57fa\u790e\u3068\u306f\" srcset=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/09\/What-are-Machine-Learning-Basics.png 800w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/09\/What-are-Machine-Learning-Basics-300x113.png 300w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/09\/What-are-Machine-Learning-Basics-768x288.png 768w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/09\/What-are-Machine-Learning-Basics-18x7.png 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\r\n\r\n    <\/a>\r\n  <\/div>\r\n\r\n  <a class=\"title post_title\"  title=\"\u6a5f\u68b0\u5b66\u7fd2\u306e\u57fa\u790e\uff1a\u4f01\u696d\u5411\u3051\u30ac\u30a4\u30c9 2026\" href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/what-are-machine-learning-basics\/?related_post_from=41515\">\r\n        \u6a5f\u68b0\u5b66\u7fd2\u306e\u57fa\u790e\uff1a\u4f01\u696d\u5411\u3051\u30ac\u30a4\u30c9 2026  <\/a>\r\n\r\n        <\/div>\r\n              <div class=\"item\">\r\n            <div class=\"thumb post_thumb\">\r\n    <a  title=\"Swift vs Objective-C: Key Differences, Benefits, Features &amp; Use Cases 2026\" href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/swift-vs-objective-c-key-differences\/?related_post_from=41500\">\r\n\r\n      <img decoding=\"async\" width=\"800\" height=\"300\" src=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/09\/Swift-vs-Objective-C-Key-Differences.png\" class=\"attachment-full size-full wp-post-image\" alt=\"Swift \u5bfe Objective-C\" srcset=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/09\/Swift-vs-Objective-C-Key-Differences.png 800w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/09\/Swift-vs-Objective-C-Key-Differences-300x113.png 300w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/09\/Swift-vs-Objective-C-Key-Differences-768x288.png 768w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/09\/Swift-vs-Objective-C-Key-Differences-18x7.png 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\r\n\r\n    <\/a>\r\n  <\/div>\r\n\r\n  <a class=\"title post_title\"  title=\"Swift vs Objective-C: Key Differences, Benefits, Features &amp; Use Cases 2026\" href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/swift-vs-objective-c-key-differences\/?related_post_from=41500\">\r\n        Swift \u5bfe Objective-C\uff1a\u4e3b\u306a\u9055\u3044\u3001\u30e1\u30ea\u30c3\u30c8\u3001\u6a5f\u80fd\u3001\u304a\u3088\u3073\u6d3b\u7528\u4e8b\u4f8b 2026  <\/a>\r\n\r\n        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With its elegant syntax, convention-over-configuration philosophy, and rich ecosystem of libraries, Rails is known for accelerating the development process while ensuring robust and scalable applications. This blog will explore why Ruby on Rails is an excellent choice for backend development and how you can harness its power to build efficient, secure, and maintainable web applications. What Makes Ruby on Rails Ideal for Backend Development? Ruby on Rails is a full-stack web development framework that provides a solid foundation for backend development. Here are some reasons why developers and &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/%e3%82%b9%e3%82%bf%e3%83%bc%e3%83%88%e3%82%a2%e3%83%83%e3%83%97%e4%bc%81%e6%a5%ad%e3%81%8cruby-on-rails%e3%82%92%e6%b4%bb%e7%94%a8%e3%81%97%e3%81%a6ai%e8%a3%bd%e5%93%81%e3%82%92%e3%82%88%e3%82%8a\/\"> <span class=\"screen-reader-text\">\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u4f01\u696d\u304cRuby on Rails\u3092\u6d3b\u7528\u3057\u3066AI\u88fd\u54c1\u3092\u3088\u308a\u8fc5\u901f\u306b\u958b\u767a\u3059\u308b\u65b9\u6cd5<\/span> \u3082\u3063\u3068\u8aad\u3080 \"<\/a><\/p>","protected":false},"author":5,"featured_media":38146,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1224],"tags":[],"class_list":["post-38138","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - 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