{"id":7693,"date":"2026-04-16T17:55:25","date_gmt":"2026-04-16T08:55:25","guid":{"rendered":"https:\/\/remogu.jp\/c\/?p=7693"},"modified":"2026-04-16T18:01:35","modified_gmt":"2026-04-16T09:01:35","slug":"working-as-a-freelance-javascript-programmer","status":"publish","type":"post","link":"https:\/\/remogu.jp\/c\/working-as-a-freelance-javascript-programmer\/","title":{"rendered":"JavaScript\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u3068\u3057\u3066\u6d3b\u8e8d\u3057\u305f\u3044\uff01\u5358\u4fa1\u76f8\u5834\u3068\u6848\u4ef6\u50be\u5411\u3092\u89e3\u8aac\u30102026\u5e74\u7248\u3011"},"content":{"rendered":"<p><!-- \u25bc \u8a18\u4e8b\u672c\u6587\u3053\u3053\u304b\u3089 \u25bc --><\/p>\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/remogu.jp\/c\/wp-content\/uploads\/2025\/07\/1-1.png\" alt=\"\" class=\"wp-image-7721\" style=\"object-fit:cover;width:750px;height:420px\"\/><\/figure>\n<\/div>\n\n\n<div style=\"background:#f8f9fa; padding:20px; border-left:4px solid #0066cc; margin:20px 0; border-radius:0 8px 8px 0;\">\n<p style=\"font-weight:700; color:#00273F; margin:0 0 12px 0;\">\u3053\u306e\u8a18\u4e8b\u3067\u308f\u304b\u308b\u3053\u3068<\/p>\n<ul style=\"margin:0; padding:0 0 0 1.5em; list-style:disc;\">\n<li style=\"margin-bottom:8px;\">JavaScript\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u306e\u6708\u984d\u5831\u916c\u76f8\u5834\u3068\u6848\u4ef6\u50be\u5411\uff082026\u5e74\u6700\u65b0\uff09<\/li>\n<li style=\"margin-bottom:8px;\">\u521d\u5fc3\u8005\u304b\u3089\u30a8\u30ad\u30b9\u30d1\u30fc\u30c8\u307e\u3067\u306e\u6280\u8853\u30b9\u30da\u30c3\u30af\u3068\u30b9\u30ad\u30eb\u30ed\u30fc\u30c9\u30de\u30c3\u30d7<\/li>\n<li style=\"margin-bottom:8px;\">Netflix\u3001Slack\u3001PayPal\u306a\u3069\u4e16\u754c\u7684\u30b5\u30fc\u30d3\u30b9\u3067\u306e\u6d3b\u7528\u4e8b\u4f8b<\/li>\n<li style=\"margin-bottom:0;\">\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u6848\u4ef6\u3068\u306e\u76f8\u6027\u3068\u3001\u53c2\u753b\u3078\u306e\u5177\u4f53\u7684\u306a\u30b9\u30c6\u30c3\u30d7<\/li>\n<\/ul>\n<\/div>\n\n\n\n<p>Web\u30d6\u30e9\u30a6\u30b6\u3092\u958b\u3051\u3070\u3001\u305d\u3053\u306b\u306fJavaScript\u304c\u3042\u308b\u3002\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3002\u30d5\u30a9\u30fc\u30e0\u306b\u5165\u529b\u3059\u308b\u3002\u30da\u30fc\u30b8\u304c\u30b9\u30e0\u30fc\u30ba\u306b\u5207\u308a\u66ff\u308f\u308b\u3002\u305d\u306e\u4e00\u3064\u3072\u3068\u3064\u306e\u52d5\u304d\u3092\u652f\u3048\u3066\u3044\u308b\u306e\u304c\u3001\u3053\u306e\u8a00\u8a9e\u3067\u3059\u3002<\/p>\n\n\n\n<p>1995\u5e74\u306b\u751f\u307e\u308c\u305fJavaScript\u306f\u3001\u3044\u307e\u3084\u300cWeb\u306e\u5171\u901a\u8a00\u8a9e\u300d\u3068\u3044\u3046\u5730\u4f4d\u3092\u78ba\u7acb\u3057\u307e\u3057\u305f\u3002\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002Node.js\u306b\u3088\u308b\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u3001React Native\u3084Electron\u306b\u3088\u308b\u30e2\u30d0\u30a4\u30eb\u30fb\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u30a2\u30d7\u30ea\u958b\u767a\u2014\u2014\u6d3b\u8e8d\u306e\u5834\u306f\u5e74\u3005\u5e83\u304c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u3068\u3063\u3066\u3001JavaScript\u306f\u300c\u3069\u3053\u3067\u3082\u901a\u7528\u3059\u308b\u30b9\u30ad\u30eb\u300d\u3067\u3059\u3002\u6848\u4ef6\u6570\u306f\u5e38\u306b\u8c4a\u5bcc\u3067\u3001\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u3068\u306e\u76f8\u6027\u3082\u629c\u7fa4\u3002\u672c\u8a18\u4e8b\u3067\u306f\u3001JavaScript\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u306e\u5831\u916c\u76f8\u5834\u3001\u30b9\u30ad\u30eb\u5225\u306e\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u3001\u305d\u3057\u3066\u4e16\u754c\u7684\u30b5\u30fc\u30d3\u30b9\u3067\u306e\u6d3b\u7528\u4e8b\u4f8b\u307e\u3067\u3001\u53c2\u753b\u3092\u691c\u8a0e\u3059\u308b\u65b9\u304c\u77e5\u3063\u3066\u304a\u304d\u305f\u3044\u60c5\u5831\u3092\u307e\u3068\u3081\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<div style=\"background:#fff3cd; padding:20px; border-radius:8px; margin:20px 0;\">\n<p style=\"font-weight:700; color:#00273F; margin:0 0 12px 0;\">\ud83d\udccc \u3053\u306e\u8a18\u4e8b\u306e\u30dd\u30a4\u30f3\u30c8<\/p>\n<ul style=\"margin:0; padding:0 0 0 1.5em; list-style:disc;\">\n<li style=\"margin-bottom:8px;\">JavaScript\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u306e\u6708\u984d\u5831\u916c\u4e2d\u592e\u5024\u306f\u7d0465\u4e07\u5186\u3001\u4e0a\u4f4d\u5c64\u306f100\u4e07\u5186\u8d85<\/li>\n<li style=\"margin-bottom:8px;\">React\u30fbVue.js\u30fbNode.js\u306e3\u672c\u67f1\u3092\u62bc\u3055\u3048\u308b\u3053\u3068\u3067\u6848\u4ef6\u306e\u5e45\u304c\u5e83\u304c\u308b<\/li>\n<li style=\"margin-bottom:0;\">\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u6848\u4ef6\u306e\u7d0490%\u304c\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u5bfe\u5fdc<\/li>\n<\/ul>\n<\/div>\n\n\n<div class=\"wp-block-image is-style-default\">\n<figure class=\"aligncenter size-large is-resized\" style=\"width:500px\"><a href=\"https:\/\/remogu.jp\/\" target=\"_blank\" rel=\"noreferrer noopener\"><img src=\"https:\/\/remogu.jp\/c\/wp-content\/uploads\/2026\/03\/cta-img.png\" alt=\"Remogu\u306b\u7121\u6599\u767b\u9332\u3057\u3066\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u6848\u4ef6\u3092\u63a2\u3059\" class=\"wp-image-cta\" loading=\"lazy\" decoding=\"async\"\/><\/a><\/figure>\n<\/div>\n\n\n<div style=\"background-color:#fdf8ee; border:1px solid #e8dfc8; border-radius:8px; padding:1.5em 2em 1.75em; margin:2em 0;\">\n<p style=\"font-size:16px; font-weight:700; color:#00273F; margin:0 0 1em 0; padding-bottom:0.6em; border-bottom:2px solid #f9be00; letter-spacing:0.05em;\">\u3010\u76ee\u6b21\u3011<\/p>\n<ul style=\"margin:0; padding:0; list-style:none !important;\">\n<li style=\"margin-bottom:0.6em; list-style:none !important;\"><a href=\"#aioseo-1-JavaScript\u3068\u306f\u4f55\u304b\u516c\u5f0f\u60c5\u5831\u3068\u8a2d\u8a08\u601d\u60f3\" style=\"color:#004b67; text-decoration:none; font-size:15px; font-weight:600;\">1. JavaScript\u3068\u306f\u4f55\u304b\u2014\u2014\u516c\u5f0f\u60c5\u5831\u3068\u8a2d\u8a08\u601d\u60f3<\/a>\n<ul style=\"margin:0.4em 0 0 0; padding:0 0 0 1.1em; list-style:none !important;\">\n<li style=\"margin-bottom:0.35em; list-style:none !important;\"><a href=\"#aioseo-1-1-10\u65e5\u9593\u3067\u4f5c\u3089\u308c\u305f\u8a00\u8a9e\u304c\u4e16\u754c\u6a19\u6e96\u306b\u306a\u308b\u307e\u3067\" style=\"color:#004b67; text-decoration:none; font-size:14px;\">1-1. \u300c10\u65e5\u9593\u3067\u4f5c\u3089\u308c\u305f\u8a00\u8a9e\u300d\u304c\u4e16\u754c\u6a19\u6e96\u306b\u306a\u308b\u307e\u3067<\/a><\/li>\n<li style=\"margin-bottom:0.35em; list-style:none !important;\"><a href=\"#aioseo-1-2-ECMA\u6a19\u6e96\u3068MDN\u4fe1\u983c\u3067\u304d\u308b\u516c\u5f0f\u60c5\u5831\u6e90\" style=\"color:#004b67; text-decoration:none; font-size:14px;\">1-2. ECMA\u6a19\u6e96\u3068MDN\u2014\u2014\u4fe1\u983c\u3067\u304d\u308b\u516c\u5f0f\u60c5\u5831\u6e90<\/a><\/li>\n<li style=\"margin-bottom:0.35em; list-style:none !important;\"><a href=\"#aioseo-1-3-JavaScript\u306e\u4e3b\u306a\u7279\u5fb4\" style=\"color:#004b67; text-decoration:none; font-size:14px;\">1-3. JavaScript\u306e\u4e3b\u306a\u7279\u5fb4<\/a><\/li>\n<\/ul>\n<\/li>\n<li style=\"margin-bottom:0.6em; list-style:none !important;\"><a href=\"#aioseo-2-JavaScript\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u306e\u5831\u916c\u76f8\u5834\u3068\u6848\u4ef6\u50be\u5411\" style=\"color:#004b67; text-decoration:none; font-size:15px; font-weight:600;\">2. JavaScript\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u306e\u5831\u916c\u76f8\u5834\u3068\u6848\u4ef6\u50be\u5411<\/a>\n<ul style=\"margin:0.4em 0 0 0; padding:0 0 0 1.1em; list-style:none !important;\">\n<li style=\"margin-bottom:0.35em; list-style:none !important;\"><a href=\"#aioseo-2-1-\u6708\u984d\u5358\u4fa1\u306e\u76f8\u5834\u5168\u4f53\" style=\"color:#004b67; text-decoration:none; font-size:14px;\">2-1. \u6708\u984d\u5358\u4fa1\u306e\u76f8\u5834\uff08\u5168\u4f53\uff09<\/a><\/li>\n<li style=\"margin-bottom:0.35em; list-style:none !important;\"><a href=\"#aioseo-2-2-\u7d4c\u9a13\u5e74\u6570\u5225\u306e\u5358\u4fa1\u76ee\u5b89\" style=\"color:#004b67; text-decoration:none; font-size:14px;\">2-2. \u7d4c\u9a13\u5e74\u6570\u5225\u306e\u5358\u4fa1\u76ee\u5b89<\/a><\/li>\n<li style=\"margin-bottom:0.35em; list-style:none !important;\"><a href=\"#aioseo-2-3-\u9ad8\u5358\u4fa1\u6848\u4ef6\u306e\u7279\u5fb4\" style=\"color:#004b67; text-decoration:none; font-size:14px;\">2-3. \u9ad8\u5358\u4fa1\u6848\u4ef6\u306e\u7279\u5fb4<\/a><\/li>\n<\/ul>\n<\/li>\n<li style=\"margin-bottom:0.6em; list-style:none !important;\"><a href=\"#aioseo-3-\u30b9\u30ad\u30eb\u30ec\u30d9\u30eb\u5225\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u521d\u5fc3\u8005\u304b\u3089\u30a8\u30ad\u30b9\u30d1\u30fc\u30c8\u307e\u3067\" style=\"color:#004b67; text-decoration:none; font-size:15px; font-weight:600;\">3. \u30b9\u30ad\u30eb\u30ec\u30d9\u30eb\u5225\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u2014\u2014\u521d\u5fc3\u8005\u304b\u3089\u30a8\u30ad\u30b9\u30d1\u30fc\u30c8\u307e\u3067<\/a>\n<ul style=\"margin:0.4em 0 0 0; padding:0 0 0 1.1em; list-style:none !important;\">\n<li style=\"margin-bottom:0.35em; list-style:none !important;\"><a href=\"#aioseo-3-1-\u521d\u7d1a\u7d4c\u9a131\u5e74\u672a\u6e80\u57fa\u790e\u56fa\u3081\" style=\"color:#004b67; text-decoration:none; font-size:14px;\">3-1. \u521d\u7d1a\uff08\u7d4c\u9a131\u5e74\u672a\u6e80\uff09\uff1a\u57fa\u790e\u56fa\u3081<\/a><\/li>\n<li style=\"margin-bottom:0.35em; list-style:none !important;\"><a href=\"#aioseo-3-2-\u4e2d\u7d1a\u7d4c\u9a131-3\u5e74\u5b9f\u8df5\u529b\u5411\u4e0a\" style=\"color:#004b67; text-decoration:none; font-size:14px;\">3-2. \u4e2d\u7d1a\uff08\u7d4c\u9a131\u301c3\u5e74\uff09\uff1a\u5b9f\u8df5\u529b\u5411\u4e0a<\/a><\/li>\n<li style=\"margin-bottom:0.35em; list-style:none !important;\"><a href=\"#aioseo-3-3-\u4e0a\u7d1a\u7d4c\u9a133-5\u5e74\u5c02\u9580\u6027\u306e\u78ba\u7acb\" style=\"color:#004b67; text-decoration:none; font-size:14px;\">3-3. \u4e0a\u7d1a\uff08\u7d4c\u9a133\u301c5\u5e74\uff09\uff1a\u5c02\u9580\u6027\u306e\u78ba\u7acb<\/a><\/li>\n<li style=\"margin-bottom:0.35em; list-style:none !important;\"><a href=\"#aioseo-3-4-\u30a8\u30ad\u30b9\u30d1\u30fc\u30c8\u7d4c\u9a135\u5e74\u4ee5\u4e0a\u5e02\u5834\u4fa1\u5024\u306e\u6700\u5927\u5316\" style=\"color:#004b67; text-decoration:none; font-size:14px;\">3-4. \u30a8\u30ad\u30b9\u30d1\u30fc\u30c8\uff08\u7d4c\u9a135\u5e74\u4ee5\u4e0a\uff09\uff1a\u5e02\u5834\u4fa1\u5024\u306e\u6700\u5927\u5316<\/a><\/li>\n<\/ul>\n<\/li>\n<li style=\"margin-bottom:0.6em; list-style:none !important;\"><a href=\"#aioseo-4-JavaScript\u304c\u652f\u3048\u308b\u4e16\u754c\u7684\u30b5\u30fc\u30d3\u30b9\u3068\u305d\u306e\u7406\u7531\" style=\"color:#004b67; text-decoration:none; font-size:15px; font-weight:600;\">4. JavaScript\u304c\u652f\u3048\u308b\u4e16\u754c\u7684\u30b5\u30fc\u30d3\u30b9\u3068\u305d\u306e\u7406\u7531<\/a>\n<ul style=\"margin:0.4em 0 0 0; padding:0 0 0 1.1em; list-style:none !important;\">\n<li style=\"margin-bottom:0.35em; list-style:none !important;\"><a href=\"#aioseo-4-1-NetflixSlackPayPal\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u306e\u5b9f\u88c5\u4e8b\u4f8b\" style=\"color:#004b67; text-decoration:none; font-size:14px;\">4-1. Netflix\u3001Slack\u3001PayPal\u2014\u2014\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u306e\u5b9f\u88c5\u4e8b\u4f8b<\/a><\/li>\n<li style=\"margin-bottom:0.35em; list-style:none !important;\"><a href=\"#aioseo-4-2-\u65e5\u672c\u4f01\u696d\u3067\u306e\u6d3b\u7528\u4e8b\u4f8b\" style=\"color:#004b67; text-decoration:none; font-size:14px;\">4-2. \u65e5\u672c\u4f01\u696d\u3067\u306e\u6d3b\u7528\u4e8b\u4f8b<\/a><\/li>\n<li style=\"margin-bottom:0.35em; list-style:none !important;\"><a href=\"#aioseo-4-3-\u306a\u305cJavaScript\u304c\u9078\u3070\u308c\u308b\u306e\u304b\" style=\"color:#004b67; text-decoration:none; font-size:14px;\">4-3. \u306a\u305cJavaScript\u304c\u9078\u3070\u308c\u308b\u306e\u304b<\/a><\/li>\n<\/ul>\n<\/li>\n<li style=\"margin-bottom:0.6em; list-style:none !important;\"><a href=\"#aioseo-5-\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u3068JavaScript\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u306e\u76f8\u6027\" style=\"color:#004b67; text-decoration:none; font-size:15px; font-weight:600;\">5. \u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u3068JavaScript\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u306e\u76f8\u6027<\/a>\n<ul style=\"margin:0.4em 0 0 0; padding:0 0 0 1.1em; list-style:none !important;\">\n<li style=\"margin-bottom:0.35em; list-style:none !important;\"><a href=\"#aioseo-5-1-\u30ea\u30e2\u30fc\u30c8\u5bfe\u5fdc\u738790\u8d85\u306e\u80cc\u666f\" style=\"color:#004b67; text-decoration:none; font-size:14px;\">5-1. \u30ea\u30e2\u30fc\u30c8\u5bfe\u5fdc\u738790%\u8d85\u306e\u80cc\u666f<\/a><\/li>\n<li style=\"margin-bottom:0.35em; list-style:none !important;\"><a href=\"#aioseo-5-2-\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u3067\u7a3c\u50cd\u3059\u308bJavaScript\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5b9f\u614b\" style=\"color:#004b67; text-decoration:none; font-size:14px;\">5-2. \u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u3067\u7a3c\u50cd\u3059\u308bJavaScript\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5b9f\u614b<\/a><\/li>\n<\/ul>\n<\/li>\n<li style=\"margin-bottom:0.6em; list-style:none !important;\"><a href=\"#aioseo-6-2026\u5e74\u306b\u62bc\u3055\u3048\u3066\u304a\u304d\u305f\u3044JavaScript\u30a4\u30d9\u30f3\u30c8\" style=\"color:#004b67; text-decoration:none; font-size:15px; font-weight:600;\">6. 2026\u5e74\u306b\u62bc\u3055\u3048\u3066\u304a\u304d\u305f\u3044JavaScript\u30a4\u30d9\u30f3\u30c8<\/a><\/li>\n<li style=\"margin-bottom:0.6em; list-style:none !important;\"><a href=\"#aioseo-7-\u307e\u3068\u3081\" style=\"color:#004b67; text-decoration:none; font-size:15px; font-weight:600;\">7. \u307e\u3068\u3081<\/a><\/li>\n<li style=\"margin-bottom:0; list-style:none !important;\"><a href=\"#aioseo-8-\u3088\u304f\u3042\u308b\u8cea\u554fFAQ\" style=\"color:#004b67; text-decoration:none; font-size:15px; font-weight:600;\">8. \u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/a><\/li>\n<\/ul>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"aioseo-1-JavaScript\u3068\u306f\u4f55\u304b\u516c\u5f0f\u60c5\u5831\u3068\u8a2d\u8a08\u601d\u60f3\">1. JavaScript\u3068\u306f\u4f55\u304b\u2014\u2014\u516c\u5f0f\u60c5\u5831\u3068\u8a2d\u8a08\u601d\u60f3<\/h2>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"819\" height=\"546\" src=\"https:\/\/remogu.jp\/c\/wp-content\/uploads\/2026\/04\/AdobeStock_547118723.jpg\" alt=\"\" class=\"wp-image-7644\" style=\"object-fit:cover;width:750px;height:420px\" srcset=\"https:\/\/remogu.jp\/c\/wp-content\/uploads\/2026\/04\/AdobeStock_547118723.jpg 819w, https:\/\/remogu.jp\/c\/wp-content\/uploads\/2026\/04\/AdobeStock_547118723-300x200.jpg 300w, https:\/\/remogu.jp\/c\/wp-content\/uploads\/2026\/04\/AdobeStock_547118723-768x512.jpg 768w\" sizes=\"auto, (max-width: 819px) 100vw, 819px\" \/><\/figure>\n<\/div>\n\n\n<p>JavaScript\u3068\u306f\u3001Web\u30d6\u30e9\u30a6\u30b6\u4e0a\u3067\u52d5\u4f5c\u3059\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u8a00\u8a9e\u3068\u3057\u3066\u8a95\u751f\u3057\u3001\u73fe\u5728\u306f\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u3084\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u958b\u767a\u307e\u3067\u6d3b\u7528\u3055\u308c\u308b\u6c4e\u7528\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3067\u3059\u3002Stack Overflow Developer Survey 2024\u306b\u3088\u308b\u3068\u3001JavaScript\u306f11\u5e74\u9023\u7d9a\u3067\u300c\u6700\u3082\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u300d\u306e1\u4f4d\u3092\u7372\u5f97\u3057\u3066\u304a\u308a\u3001\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u958b\u767a\u3067\u306f\u4e8b\u5b9f\u4e0a\u306e\u6a19\u6e96\u8a00\u8a9e\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"aioseo-1-1-10\u65e5\u9593\u3067\u4f5c\u3089\u308c\u305f\u8a00\u8a9e\u304c\u4e16\u754c\u6a19\u6e96\u306b\u306a\u308b\u307e\u3067\">1-1. \u300c10\u65e5\u9593\u3067\u4f5c\u3089\u308c\u305f\u8a00\u8a9e\u300d\u304c\u4e16\u754c\u6a19\u6e96\u306b\u306a\u308b\u307e\u3067<\/h3>\n\n\n\n<p>JavaScript\u306f1995\u5e74\u3001Netscape\u793e\u306eBrendan Eich\u6c0f\u306b\u3088\u3063\u3066\u308f\u305a\u304b10\u65e5\u9593\u3067\u958b\u767a\u3055\u308c\u307e\u3057\u305f\u3002\u5f53\u521d\u306f\u300cMocha\u300d\u3001\u305d\u306e\u5f8c\u300cLiveScript\u300d\u3068\u547c\u3070\u308c\u3001\u6700\u7d42\u7684\u306bJavaScript\u3068\u3044\u3046\u540d\u79f0\u306b\u843d\u3061\u7740\u3044\u305f\u306e\u306f\u3001\u5f53\u6642Java\u306e\u4eba\u6c17\u306b\u3042\u3084\u304b\u308b\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u7684\u306a\u7406\u7531\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3057\u304b\u3057\u3001JavaScript\u3068Java\u306f\u8a2d\u8a08\u601d\u60f3\u304b\u3089\u3057\u3066\u7570\u306a\u308b\u8a00\u8a9e\u3067\u3059\u3002JavaScript\u306f\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u30d9\u30fc\u30b9\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u8a00\u8a9e\u3067\u3042\u308a\u3001\u52d5\u7684\u578b\u4ed8\u3051\u3092\u7279\u5fb4\u3068\u3057\u307e\u3059\u3002\u3053\u306e\u67d4\u8edf\u6027\u304c\u3001Web\u306e\u6025\u901f\u306a\u9032\u5316\u306b\u5bfe\u5fdc\u3067\u304d\u305f\u7406\u7531\u306e\u4e00\u3064\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"aioseo-1-2-ECMA\u6a19\u6e96\u3068MDN\u4fe1\u983c\u3067\u304d\u308b\u516c\u5f0f\u60c5\u5831\u6e90\">1-2. ECMA\u6a19\u6e96\u3068MDN\u2014\u2014\u4fe1\u983c\u3067\u304d\u308b\u516c\u5f0f\u60c5\u5831\u6e90<\/h3>\n\n\n\n<p>JavaScript\u306e\u8a00\u8a9e\u4ed5\u69d8\u306f\u3001Ecma International\u304c\u7b56\u5b9a\u3059\u308b\u300cECMA-262\u300d\u3068\u3057\u3066\u6a19\u6e96\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u6700\u65b0\u306eECMAScript 2024\uff08ES15\uff09\u3067\u306f\u3001Promise.withResolvers()\u3084ArrayBuffer resizable\u306a\u3069\u3001\u5b9f\u52d9\u3067\u5f79\u7acb\u3064\u6a5f\u80fd\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u5b66\u7fd2\u30ea\u30bd\u30fc\u30b9\u3068\u3057\u3066\u306f\u3001Mozilla Developer Network\uff08MDN Web Docs\uff09\u304c\u6700\u3082\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u3059\u3002\u30d6\u30e9\u30a6\u30b6\u30d9\u30f3\u30c0\u30fc\u304c\u5171\u540c\u3067\u7dad\u6301\u7ba1\u7406\u3057\u3066\u304a\u308a\u3001\u65e5\u672c\u8a9e\u7248\u3082\u5145\u5b9f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u53c2\u7167URL<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list has-white-background-color has-background\">\n<li>MDN Web Docs\uff1a<a href=\"https:\/\/developer.mozilla.org\/ja\/docs\/Web\/JavaScript\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/developer.mozilla.org\/ja\/docs\/Web\/JavaScript<\/a><\/li>\n\n\n\n<li>ECMA-262\u4ed5\u69d8\u66f8\uff1a<a href=\"https:\/\/tc39.es\/ecma262\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/tc39.es\/ecma262\/<\/a><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"aioseo-1-3-JavaScript\u306e\u4e3b\u306a\u7279\u5fb4\">1-3. JavaScript\u306e\u4e3b\u306a\u7279\u5fb4<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-white-background-color has-background\">\n<caption style=\"caption-side:top; text-align:left; color:#00273F; font-weight:600; padding:6px 0 4px; letter-spacing:0;\">\u3010JavaScript\u306e\u4e3b\u306a\u7279\u5fb4\u3011<\/caption>\n<thead><tr><th style=\"width:20%;\">\u7279\u5fb4<\/th><th style=\"width:40%;\">\u8aac\u660e<\/th><th style=\"width:40%;\">\u5b9f\u52d9\u3067\u306e\u6d3b\u7528<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u52d5\u7684\u578b\u4ed8\u3051<\/td><td>\u5909\u6570\u306e\u578b\u3092\u5b9f\u884c\u6642\u306b\u6c7a\u5b9a<\/td><td>\u30d7\u30ed\u30c8\u30bf\u30a4\u30d4\u30f3\u30b0\u306e\u9ad8\u901f\u5316<\/td><\/tr>\n<tr><td>\u30b7\u30f3\u30b0\u30eb\u30b9\u30ec\u30c3\u30c9\uff0b\u30a4\u30d9\u30f3\u30c8\u30eb\u30fc\u30d7<\/td><td>\u975e\u540c\u671f\u51e6\u7406\u3092\u30ce\u30f3\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u3067\u5b9f\u884c<\/td><td>UI\u306e\u30b9\u30e0\u30fc\u30ba\u306a\u52d5\u4f5c<\/td><\/tr>\n<tr><td>\u30d5\u30a1\u30fc\u30b9\u30c8\u30af\u30e9\u30b9\u95a2\u6570<\/td><td>\u95a2\u6570\u3092\u5909\u6570\u3068\u3057\u3066\u6271\u3048\u308b<\/td><td>\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u3001\u9ad8\u968e\u95a2\u6570<\/td><\/tr>\n<tr><td>\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u7d99\u627f<\/td><td>\u30af\u30e9\u30b9\u30d9\u30fc\u30b9\u3067\u306f\u306a\u304f\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u30c1\u30a7\u30fc\u30f3<\/td><td>\u67d4\u8edf\u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u8a2d\u8a08<\/td><\/tr>\n<tr><td>\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0<\/td><td>\u30d6\u30e9\u30a6\u30b6\u3001\u30b5\u30fc\u30d0\u30fc\u3001\u30e2\u30d0\u30a4\u30eb\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3067\u52d5\u4f5c<\/td><td>1\u8a00\u8a9e\u3067\u8907\u6570\u9818\u57df\u3092\u30ab\u30d0\u30fc<\/td><\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n\n\n<p>JavaScript\u306e\u7279\u5fb4\u306f\u300c\u3069\u3053\u3067\u3082\u52d5\u304f\u300d\u3053\u3068\u3067\u3059\u3002\u3053\u306e\u6c4e\u7528\u6027\u3053\u305d\u304c\u3001\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u3068\u3063\u3066\u5927\u304d\u306a\u30e1\u30ea\u30c3\u30c8\u3068\u306a\u308a\u307e\u3059\u3002\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u3067\u57f9\u3063\u305f\u30b9\u30ad\u30eb\u3092\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u3084\u30a2\u30d7\u30ea\u958b\u767a\u306b\u5c55\u958b\u3067\u304d\u3001\u6848\u4ef6\u306e\u9078\u629e\u80a2\u304c\u5e83\u304c\u308b\u304b\u3089\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"aioseo-2-JavaScript\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u306e\u5831\u916c\u76f8\u5834\u3068\u6848\u4ef6\u50be\u5411\">2. JavaScript\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u306e\u5831\u916c\u76f8\u5834\u3068\u6848\u4ef6\u50be\u5411<\/h2>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"500\" src=\"https:\/\/remogu.jp\/c\/wp-content\/uploads\/2026\/03\/AdobeStock_1764196408.jpg\" alt=\"\" class=\"wp-image-7147\" style=\"object-fit:cover;width:750px;height:420px\" srcset=\"https:\/\/remogu.jp\/c\/wp-content\/uploads\/2026\/03\/AdobeStock_1764196408.jpg 750w, https:\/\/remogu.jp\/c\/wp-content\/uploads\/2026\/03\/AdobeStock_1764196408-300x200.jpg 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/figure>\n<\/div>\n\n\n<p>JavaScript\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u5e02\u5834\u306f\u3001\u5b89\u5b9a\u3057\u305f\u9700\u8981\u304c\u3042\u308a\u307e\u3059\u3002Web\u958b\u767a\u306e\u57fa\u76e4\u8a00\u8a9e\u3067\u3042\u308b\u305f\u3081\u3001\u666f\u6c17\u5909\u52d5\u306e\u5f71\u97ff\u3092\u53d7\u3051\u306b\u304f\u304f\u3001\u6848\u4ef6\u6570\u3082\u8c4a\u5bcc\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"aioseo-2-1-\u6708\u984d\u5358\u4fa1\u306e\u76f8\u5834\u5168\u4f53\">2-1. \u6708\u984d\u5358\u4fa1\u306e\u76f8\u5834\uff08\u5168\u4f53\uff09<\/h3>\n\n\n\n<p>2025\u5e74\u6642\u70b9\u306eJavaScript\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u6848\u4ef6\u306b\u304a\u3051\u308b\u6708\u984d\u5831\u916c\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5206\u5e03\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-white-background-color has-background\">\n<caption style=\"caption-side:top; text-align:left; color:#00273F; font-weight:600; padding:6px 0 4px; letter-spacing:0;\">\u3010JavaScript\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u6708\u984d\u5831\u916c\u306e\u5206\u5e03\u3011<\/caption>\n<thead><tr><th style=\"width:18%;\">\u5831\u916c\u5e2f<\/th><th style=\"width:12%;\">\u5272\u5408<\/th><th style=\"width:70%;\">\u4e3b\u306a\u6848\u4ef6\u5185\u5bb9<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>50\u4e07\u5186\u672a\u6e80<\/td><td>15%<\/td><td>LP\u5236\u4f5c\u3001WordPress\u6539\u4fee\u3001\u5c0f\u898f\u6a21Web\u958b\u767a<\/td><\/tr>\n<tr><td>50\u301c70\u4e07\u5186<\/td><td>40%<\/td><td>Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u3001SPA\u69cb\u7bc9<\/td><\/tr>\n<tr><td>70\u301c90\u4e07\u5186<\/td><td>30%<\/td><td>\u5927\u898f\u6a21\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u958b\u767a\u3001React\/Vue.js\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/td><\/tr>\n<tr><td>90\u301c120\u4e07\u5186<\/td><td>12%<\/td><td>\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u8a2d\u8a08\u3001\u30c6\u30c3\u30af\u30ea\u30fc\u30c9\u3001\u30d5\u30eb\u30b9\u30bf\u30c3\u30af\u958b\u767a<\/td><\/tr>\n<tr><td>120\u4e07\u5186\u4ee5\u4e0a<\/td><td>3%<\/td><td>\u6280\u8853\u9867\u554f\u3001\u30a2\u30fc\u30ad\u30c6\u30af\u30c8\u3001\u5927\u898f\u6a21SaaS\u306e\u30ea\u30fc\u30c9<\/td><\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n\n\n<p class=\"has-small-font-size\">\u51fa\u5178\uff1aRemogu\u7de8\u96c6\u90e8\u8abf\u3079\uff082025\u5e744\u6708\u6642\u70b9\uff09<\/p>\n\n\n\n<p>\u4e2d\u592e\u5024\u306f\u7d0465\u4e07\u5186\u3001\u4e0a\u4f4d25%\u306f85\u4e07\u5186\u4ee5\u4e0a\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u7279\u306bReact\u3084Vue.js\u306e\u5b9f\u52d9\u7d4c\u9a13\u304c3\u5e74\u4ee5\u4e0a\u3042\u308c\u3070\u300170\u4e07\u5186\u4ee5\u4e0a\u306e\u6848\u4ef6\u306b\u53c2\u753b\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"aioseo-2-2-\u7d4c\u9a13\u5e74\u6570\u5225\u306e\u5358\u4fa1\u76ee\u5b89\">2-2. \u7d4c\u9a13\u5e74\u6570\u5225\u306e\u5358\u4fa1\u76ee\u5b89<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-white-background-color has-background\">\n<caption style=\"caption-side:top; text-align:left; color:#00273F; font-weight:600; padding:6px 0 4px; letter-spacing:0;\">\u3010\u7d4c\u9a13\u5e74\u6570\u5225\u306e\u6708\u984d\u5831\u916c\u76ee\u5b89\u3011<\/caption>\n<thead><tr><th style=\"width:18%;\">\u7d4c\u9a13\u5e74\u6570<\/th><th style=\"width:22%;\">\u6708\u984d\u5831\u916c\u306e\u76ee\u5b89<\/th><th style=\"width:60%;\">\u671f\u5f85\u3055\u308c\u308b\u30b9\u30ad\u30eb<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>1\u5e74\u672a\u6e80<\/td><td>40\u301c55\u4e07\u5186<\/td><td>HTML\/CSS\/JavaScript\u57fa\u790e\u3001jQuery\u307e\u305f\u306fReact\u5165\u9580<\/td><\/tr>\n<tr><td>1\u301c3\u5e74<\/td><td>55\u301c75\u4e07\u5186<\/td><td>React\/Vue.js\u5b9f\u52d9\u7d4c\u9a13\u3001API\u9023\u643a\u3001Git\u904b\u7528<\/td><\/tr>\n<tr><td>3\u301c5\u5e74<\/td><td>70\u301c95\u4e07\u5186<\/td><td>\u8a2d\u8a08\u529b\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u3001TypeScript<\/td><\/tr>\n<tr><td>5\u5e74\u4ee5\u4e0a<\/td><td>85\u301c120\u4e07\u5186<\/td><td>\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u8a2d\u8a08\u3001\u30c1\u30fc\u30e0\u30ea\u30fc\u30c9\u3001\u6280\u8853\u9078\u5b9a<\/td><\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n\n\n<p class=\"has-small-font-size\">\u51fa\u5178\uff1aRemogu\u7de8\u96c6\u90e8\u8abf\u3079\uff082025\u5e744\u6708\u6642\u70b9\uff09<\/p>\n\n\n\n<p>\u7d4c\u9a13\u5e74\u6570\u3060\u3051\u3067\u306a\u304f\u3001\u300c\u3069\u306e\u9818\u57df\u306b\u5f37\u3044\u304b\u300d\u3082\u5831\u916c\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u306b\u52a0\u3048\u3066Node.js\u3067\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3082\u66f8\u3051\u308b\u3001\u3044\u308f\u3086\u308b\u30d5\u30eb\u30b9\u30bf\u30c3\u30af\u4eba\u6750\u306f\u3001\u540c\u3058\u7d4c\u9a13\u5e74\u6570\u3067\u3082\u5831\u916c\u304c10\u301c20%\u9ad8\u304f\u306a\u308b\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"aioseo-2-3-\u9ad8\u5358\u4fa1\u6848\u4ef6\u306e\u7279\u5fb4\">2-3. \u9ad8\u5358\u4fa1\u6848\u4ef6\u306e\u7279\u5fb4<\/h3>\n\n\n\n<p>\u6708\u984d90\u4e07\u5186\u4ee5\u4e0a\u306e\u9ad8\u5358\u4fa1\u6848\u4ef6\u306b\u306f\u3001\u5171\u901a\u3059\u308b\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list has-white-background-color has-background\">\n<li><strong>\u5927\u898f\u6a21SaaS\u306e\u958b\u767a<\/strong>\uff1aBtoB\u30d7\u30ed\u30c0\u30af\u30c8\u3067React\/TypeScript\u3092\u4f7f\u3063\u305f\u7d99\u7d9a\u958b\u767a<\/li>\n\n\n\n<li><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316<\/strong>\uff1aCore Web Vitals\u6539\u5584\u3001\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u9ad8\u901f\u5316<\/li>\n\n\n\n<li><strong>\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u5237\u65b0<\/strong>\uff1a\u30ec\u30ac\u30b7\u30fc\u30b7\u30b9\u30c6\u30e0\u306e\u30e2\u30c0\u30f3\u5316\uff08jQuery\u2192React\u79fb\u884c\u306a\u3069\uff09<\/li>\n\n\n\n<li><strong>\u6280\u8853\u9078\u5b9a\u30fb\u610f\u601d\u6c7a\u5b9a<\/strong>\uff1a\u30c6\u30c3\u30af\u30ea\u30fc\u30c9\u3068\u3057\u3066\u8a2d\u8a08\u65b9\u91dd\u3092\u6c7a\u5b9a\u3059\u308b\u7acb\u5834<\/li>\n<\/ul>\n\n\n\n<p>\u9ad8\u5358\u4fa1\u3092\u76ee\u6307\u3059\u306b\u306f\u3001\u300c\u4f5c\u308c\u308b\u300d\u3060\u3051\u3067\u306a\u304f\u300c\u8a2d\u8a08\u3067\u304d\u308b\u300d\u300c\u8aac\u660e\u3067\u304d\u308b\u300d\u30b9\u30ad\u30eb\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"aioseo-3-\u30b9\u30ad\u30eb\u30ec\u30d9\u30eb\u5225\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u521d\u5fc3\u8005\u304b\u3089\u30a8\u30ad\u30b9\u30d1\u30fc\u30c8\u307e\u3067\">3. \u30b9\u30ad\u30eb\u30ec\u30d9\u30eb\u5225\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u2014\u2014\u521d\u5fc3\u8005\u304b\u3089\u30a8\u30ad\u30b9\u30d1\u30fc\u30c8\u307e\u3067<\/h2>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"422\" src=\"https:\/\/remogu.jp\/c\/wp-content\/uploads\/2026\/04\/AdobeStock_506539409_750.jpg\" alt=\"\" class=\"wp-image-7376\" style=\"object-fit:cover;width:750px;height:420px\" srcset=\"https:\/\/remogu.jp\/c\/wp-content\/uploads\/2026\/04\/AdobeStock_506539409_750.jpg 750w, https:\/\/remogu.jp\/c\/wp-content\/uploads\/2026\/04\/AdobeStock_506539409_750-300x169.jpg 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/figure>\n<\/div>\n\n\n<p>JavaScript\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u3057\u3066\u306e\u30ad\u30e3\u30ea\u30a2\u3092\u7bc9\u304f\u306b\u306f\u3001\u6bb5\u968e\u7684\u306a\u30b9\u30ad\u30eb\u7fd2\u5f97\u304c\u91cd\u8981\u3067\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u7d4c\u9a13\u5e74\u6570\u306b\u5fdc\u3058\u305f\u6280\u8853\u30b9\u30da\u30c3\u30af\u306e\u76ee\u5b89\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"aioseo-3-1-\u521d\u7d1a\u7d4c\u9a131\u5e74\u672a\u6e80\u57fa\u790e\u56fa\u3081\">3-1. \u521d\u7d1a\uff08\u7d4c\u9a131\u5e74\u672a\u6e80\uff09\uff1a\u57fa\u790e\u56fa\u3081<\/h3>\n\n\n\n<p><strong>\u7fd2\u5f97\u3059\u3079\u304d\u6280\u8853<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list has-white-background-color has-background\">\n<li>JavaScript\u57fa\u790e\uff08ES6+\u69cb\u6587\u3001Promise\u3001async\/await\uff09<\/li>\n\n\n\n<li>HTML5 \/ CSS3\uff08Flexbox\u3001Grid\uff09<\/li>\n\n\n\n<li>React \u307e\u305f\u306f Vue.js \u306e\u57fa\u672c\u64cd\u4f5c<\/li>\n\n\n\n<li>Git\u57fa\u672c\u64cd\u4f5c\u3001GitHub\/GitLab\u306e\u4f7f\u7528<\/li>\n\n\n\n<li>REST API\u3068\u306e\u9023\u643a<\/li>\n<\/ul>\n\n\n\n<p><strong>\u60f3\u5b9a\u6848\u4ef6<\/strong>\uff1aLP\u5236\u4f5c\u3001\u65e2\u5b58\u30b5\u30a4\u30c8\u306e\u6a5f\u80fd\u8ffd\u52a0\u3001\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u88dc\u52a9<\/p>\n\n\n\n<p><strong>\u5b66\u7fd2\u30ea\u30bd\u30fc\u30b9<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list has-white-background-color has-background\">\n<li>MDN Web Docs JavaScript \u30ac\u30a4\u30c9<\/li>\n\n\n\n<li>React\u516c\u5f0f\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\uff08<a href=\"https:\/\/react.dev\/learn\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/react.dev\/learn<\/a>\uff09<\/li>\n\n\n\n<li>Vue.js\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\uff08<a href=\"https:\/\/ja.vuejs.org\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/ja.vuejs.org\/<\/a>\uff09<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"aioseo-3-2-\u4e2d\u7d1a\u7d4c\u9a131-3\u5e74\u5b9f\u8df5\u529b\u5411\u4e0a\">3-2. \u4e2d\u7d1a\uff08\u7d4c\u9a131\u301c3\u5e74\uff09\uff1a\u5b9f\u8df5\u529b\u5411\u4e0a<\/h3>\n\n\n\n<p><strong>\u7fd2\u5f97\u3059\u3079\u304d\u6280\u8853<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list has-white-background-color has-background\">\n<li>TypeScript\uff08\u578b\u5b9a\u7fa9\u3001\u30b8\u30a7\u30cd\u30ea\u30af\u30b9\uff09<\/li>\n\n\n\n<li>\u72b6\u614b\u7ba1\u7406\uff08Redux\u3001Zustand\u3001Pinia\uff09<\/li>\n\n\n\n<li>\u30c6\u30b9\u30c8\uff08Jest\u3001React Testing Library\u3001Vitest\uff09<\/li>\n\n\n\n<li>\u30d3\u30eb\u30c9\u30c4\u30fc\u30eb\uff08Vite\u3001Webpack\uff09<\/li>\n\n\n\n<li>CI\/CD\u306e\u57fa\u790e\uff08GitHub Actions\uff09<\/li>\n<\/ul>\n\n\n\n<p><strong>\u60f3\u5b9a\u6848\u4ef6<\/strong>\uff1aWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u3001SPA\u69cb\u7bc9\u3001\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u5c02\u4efb<\/p>\n\n\n\n<p>\u3053\u306e\u6bb5\u968e\u3067\u610f\u8b58\u3059\u3079\u304d\u306f\u300c\u518d\u73fe\u6027\u300d\u3067\u3059\u3002\u52d5\u304f\u30b3\u30fc\u30c9\u3092\u66f8\u3051\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u306a\u305c\u305d\u3046\u66f8\u304f\u306e\u304b\u3092\u8aac\u660e\u3067\u304d\u3001\u6b21\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u3082\u540c\u3058\u54c1\u8cea\u3092\u51fa\u305b\u308b\u3053\u3068\u3002\u305d\u308c\u304c\u4e2d\u7d1a\u304b\u3089\u4e0a\u7d1a\u3078\u306e\u5206\u6c34\u5dba\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"aioseo-3-3-\u4e0a\u7d1a\u7d4c\u9a133-5\u5e74\u5c02\u9580\u6027\u306e\u78ba\u7acb\">3-3. \u4e0a\u7d1a\uff08\u7d4c\u9a133\u301c5\u5e74\uff09\uff1a\u5c02\u9580\u6027\u306e\u78ba\u7acb<\/h3>\n\n\n\n<p><strong>\u7fd2\u5f97\u3059\u3079\u304d\u6280\u8853<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list has-white-background-color has-background\">\n<li>Next.js \/ Nuxt.js\u306b\u3088\u308bSSR\/SSG<\/li>\n\n\n\n<li>GraphQL\uff08Apollo Client\u3001Relay\uff09<\/li>\n\n\n\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\uff08Lighthouse\u3001Core Web Vitals\uff09<\/li>\n\n\n\n<li>\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\uff08WCAG\u6e96\u62e0\uff09<\/li>\n\n\n\n<li>\u30c7\u30b6\u30a4\u30f3\u30b7\u30b9\u30c6\u30e0\u306e\u69cb\u7bc9\uff08Storybook\uff09<\/li>\n\n\n\n<li>Node.js\uff08Express\u3001Fastify\uff09\u306b\u3088\u308b\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u958b\u767a<\/li>\n<\/ul>\n\n\n\n<p><strong>\u60f3\u5b9a\u6848\u4ef6<\/strong>\uff1a\u5927\u898f\u6a21\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u958b\u767a\u3001\u6280\u8853\u9078\u5b9a\u3078\u306e\u95a2\u4e0e\u3001\u30ec\u30d3\u30e5\u30fc\u62c5\u5f53<\/p>\n\n\n\n<p>\u4e0a\u7d1a\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u306f\u300c\u6280\u8853\u7684\u8ca0\u50b5\u3092\u751f\u307e\u306a\u3044\u8a2d\u8a08\u529b\u300d\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u77ed\u671f\u7684\u306a\u5b9f\u88c5\u30b9\u30d4\u30fc\u30c9\u3088\u308a\u3001\u4e2d\u9577\u671f\u7684\u306a\u4fdd\u5b88\u6027\u3092\u91cd\u8996\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u304c\u8a55\u4fa1\u306e\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"aioseo-3-4-\u30a8\u30ad\u30b9\u30d1\u30fc\u30c8\u7d4c\u9a135\u5e74\u4ee5\u4e0a\u5e02\u5834\u4fa1\u5024\u306e\u6700\u5927\u5316\">3-4. \u30a8\u30ad\u30b9\u30d1\u30fc\u30c8\uff08\u7d4c\u9a135\u5e74\u4ee5\u4e0a\uff09\uff1a\u5e02\u5834\u4fa1\u5024\u306e\u6700\u5927\u5316<\/h3>\n\n\n\n<p><strong>\u7fd2\u5f97\u3059\u3079\u304d\u6280\u8853<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list has-white-background-color has-background\">\n<li>\u30de\u30a4\u30af\u30ed\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/li>\n\n\n\n<li>\u30e2\u30ce\u30ec\u30dd\u7ba1\u7406\uff08Turborepo\u3001Nx\uff09<\/li>\n\n\n\n<li>\u30af\u30e9\u30a6\u30c9\u30a4\u30f3\u30d5\u30e9\uff08AWS\u3001GCP\uff09\u3068\u306e\u9023\u643a<\/li>\n\n\n\n<li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\uff08XSS\u3001CSRF\u3001CSP\uff09<\/li>\n\n\n\n<li>\u6280\u8853\u6226\u7565\u306e\u7acb\u6848\u3068\u63a8\u9032<\/li>\n<\/ul>\n\n\n\n<p><strong>\u60f3\u5b9a\u6848\u4ef6<\/strong>\uff1a\u30c6\u30c3\u30af\u30ea\u30fc\u30c9\u3001\u30a2\u30fc\u30ad\u30c6\u30af\u30c8\u3001\u6280\u8853\u9867\u554f<\/p>\n\n\n\n<p>\u30a8\u30ad\u30b9\u30d1\u30fc\u30c8\u306e\u4fa1\u5024\u306f\u300c\u4f55\u3092\u4f5c\u308b\u304b\u300d\u3088\u308a\u3082\u300c\u4f55\u3092\u4f5c\u3089\u306a\u3044\u304b\u300d\u3092\u5224\u65ad\u3067\u304d\u308b\u3053\u3068\u306b\u3042\u308a\u307e\u3059\u3002\u6280\u8853\u9078\u5b9a\u3001\u30c1\u30fc\u30e0\u30d3\u30eb\u30c7\u30a3\u30f3\u30b0\u3001\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u3068\u306e\u8abf\u6574\u2014\u2014\u3053\u308c\u3089\u306e\u7d4c\u9a13\u304c\u3001\u6708\u984d100\u4e07\u5186\u8d85\u306e\u5831\u916c\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"aioseo-\u30b9\u30ad\u30eb\u30ec\u30d9\u30eb\u5225\u6280\u8853\u30b9\u30da\u30c3\u30af\u65e9\u898b\u8868\">\u30b9\u30ad\u30eb\u30ec\u30d9\u30eb\u5225 \u6280\u8853\u30b9\u30da\u30c3\u30af\u65e9\u898b\u8868<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-white-background-color has-background\">\n<caption style=\"caption-side:top; text-align:left; color:#00273F; font-weight:600; padding:6px 0 4px; letter-spacing:0;\">\u3010\u30b9\u30ad\u30eb\u30ec\u30d9\u30eb\u5225 \u6280\u8853\u30b9\u30da\u30c3\u30af\u65e9\u898b\u8868\u3011<\/caption>\n<thead><tr><th style=\"width:14%;\">\u30ec\u30d9\u30eb<\/th><th style=\"width:18%;\">JavaScript<\/th><th style=\"width:20%;\">\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af<\/th><th style=\"width:16%;\">TypeScript<\/th><th style=\"width:16%;\">\u30c6\u30b9\u30c8<\/th><th style=\"width:16%;\">\u30a4\u30f3\u30d5\u30e9<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u521d\u7d1a<\/td><td>ES6+\u57fa\u790e<\/td><td>React\/Vue\u57fa\u790e<\/td><td>\u672a\u7d4c\u9a13\u53ef<\/td><td>\u672a\u7d4c\u9a13\u53ef<\/td><td>\u4e0d\u8981<\/td><\/tr>\n<tr><td>\u4e2d\u7d1a<\/td><td>\u975e\u540c\u671f\u51e6\u7406\u7fd2\u719f<\/td><td>\u72b6\u614b\u7ba1\u7406\u7fd2\u719f<\/td><td>\u5b9f\u52d9\u4f7f\u7528<\/td><td>\u5358\u4f53\u30c6\u30b9\u30c8<\/td><td>CI\/CD\u57fa\u790e<\/td><\/tr>\n<tr><td>\u4e0a\u7d1a<\/td><td>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316<\/td><td>SSR\/SSG<\/td><td>\u578b\u8a2d\u8a08<\/td><td>E2E\u30c6\u30b9\u30c8<\/td><td>Docker\u57fa\u790e<\/td><\/tr>\n<tr><td>\u30a8\u30ad\u30b9\u30d1\u30fc\u30c8<\/td><td>\u8a00\u8a9e\u4ed5\u69d8\u7406\u89e3<\/td><td>\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u8a2d\u8a08<\/td><td>\u578b\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08<\/td><td>\u30c6\u30b9\u30c8\u6226\u7565<\/td><td>\u30af\u30e9\u30a6\u30c9\u8a2d\u8a08<\/td><\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n\n\n<p class=\"has-small-font-size\">\u203b\u4e0a\u4f4d\u30ec\u30d9\u30eb\u306f\u4e0b\u4f4d\u30ec\u30d9\u30eb\u306e\u30b9\u30ad\u30eb\u3092\u542b\u3080<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"aioseo-4-JavaScript\u304c\u652f\u3048\u308b\u4e16\u754c\u7684\u30b5\u30fc\u30d3\u30b9\u3068\u305d\u306e\u7406\u7531\">4. JavaScript\u304c\u652f\u3048\u308b\u4e16\u754c\u7684\u30b5\u30fc\u30d3\u30b9\u3068\u305d\u306e\u7406\u7531<\/h2>\n\n\n\n<p>JavaScript\u306f\u4e16\u754c\u3092\u52d5\u304b\u3059\u30b5\u30fc\u30d3\u30b9\u306e\u4e2d\u6838\u3092\u62c5\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"aioseo-4-1-NetflixSlackPayPal\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u306e\u5b9f\u88c5\u4e8b\u4f8b\">4-1. Netflix\u3001Slack\u3001PayPal\u2014\u2014\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u306e\u5b9f\u88c5\u4e8b\u4f8b<\/h3>\n\n\n\n<p><strong>Netflix<\/strong><\/p>\n\n\n\n<p>Netflix\u306e\u30e6\u30fc\u30b6\u30fc\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306f\u3001React\u3092\u30d9\u30fc\u30b9\u306b\u69cb\u7bc9\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u540c\u793e\u306f2015\u5e74\u306bReact\u3092\u5c0e\u5165\u3057\u3001\u8d77\u52d5\u6642\u9593\u309250%\u77ed\u7e2e\u3057\u305f\u3068\u516c\u8868\u3057\u3066\u3044\u307e\u3059\u3002\u6bce\u79d2\u6570\u5343\u4e07\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3059\u308bUI\u3092\u3001JavaScript\u304c\u652f\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>Slack<\/strong><\/p>\n\n\n\n<p>Slack\u306e\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u30a2\u30d7\u30ea\u306f\u3001Electron\u3067\u69cb\u7bc9\u3055\u308c\u3066\u3044\u307e\u3059\u3002Electron\u306fNode.js\u3068Chromium\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3001JavaScript\/TypeScript\u3067\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u30a2\u30d7\u30ea\u3092\u958b\u767a\u3067\u304d\u307e\u3059\u3002Discord\u3084VS Code\u3082\u540c\u69d8\u306e\u6280\u8853\u30b9\u30bf\u30c3\u30af\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>PayPal<\/strong><\/p>\n\n\n\n<p>PayPal\u306f\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3092Java\u304b\u3089Node.js\u306b\u79fb\u884c\u3057\u3001\u958b\u767a\u30b9\u30d4\u30fc\u30c9\u306e\u5411\u4e0a\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6539\u5584\u3092\u5b9f\u73fe\u3057\u307e\u3057\u305f\u3002\u540c\u793e\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u30d6\u30ed\u30b0\u306b\u3088\u308c\u3070\u3001\u540c\u3058\u6a5f\u80fd\u3092\u5b9f\u88c5\u3059\u308b\u969b\u306e\u958b\u767a\u6642\u9593\u304c2\u5206\u306e1\u306b\u306a\u3063\u305f\u3068\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"aioseo-4-2-\u65e5\u672c\u4f01\u696d\u3067\u306e\u6d3b\u7528\u4e8b\u4f8b\">4-2. \u65e5\u672c\u4f01\u696d\u3067\u306e\u6d3b\u7528\u4e8b\u4f8b<\/h3>\n\n\n\n<p>\u65e5\u672c\u3067\u3082\u5927\u624b\u4f01\u696d\u304cJavaScript\/TypeScript\u3092\u7a4d\u6975\u7684\u306b\u6d3b\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list has-white-background-color has-background\">\n<li><strong>\u30e1\u30eb\u30ab\u30ea<\/strong>\uff1aReact + TypeScript\u3067Web\u30a2\u30d7\u30ea\u3092\u69cb\u7bc9\u3002\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u30c1\u30fc\u30e0\u306f\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u4e2d\u5fc3<\/li>\n\n\n\n<li><strong>LINE<\/strong>\uff1aVue.js\u3092\u4e00\u90e8\u30b5\u30fc\u30d3\u30b9\u3067\u6d3b\u7528\u3002\u793e\u5185UI\u30e9\u30a4\u30d6\u30e9\u30ea\u3092OSS\u3068\u3057\u3066\u516c\u958b<\/li>\n\n\n\n<li><strong>\u30b5\u30a4\u30dc\u30a6\u30ba<\/strong>\uff1akintone\u306e\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u3092React\u3067\u5237\u65b0\u3002\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u3092\u5236\u5ea6\u5316<\/li>\n\n\n\n<li><strong>SmartHR<\/strong>\uff1aReact + TypeScript\u3067SaaS\u3092\u958b\u767a\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u7d048\u5272\u304c\u30ea\u30e2\u30fc\u30c8\u7a3c\u50cd<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"aioseo-4-3-\u306a\u305cJavaScript\u304c\u9078\u3070\u308c\u308b\u306e\u304b\">4-3. \u306a\u305cJavaScript\u304c\u9078\u3070\u308c\u308b\u306e\u304b<\/h3>\n\n\n\n<p>\u4e16\u754c\u7684\u30b5\u30fc\u30d3\u30b9\u304cJavaScript\u3092\u9078\u3076\u7406\u7531\u306f\u30013\u3064\u306b\u96c6\u7d04\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list has-white-background-color has-background\">\n<li><strong>\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306e\u6210\u719f<\/strong>\uff1anpm\u306b\u306f200\u4e07\u4ee5\u4e0a\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u516c\u958b\u3055\u308c\u3066\u304a\u308a\u3001\u307b\u3068\u3093\u3069\u306e\u6a5f\u80fd\u304c\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u3057\u3066\u5b58\u5728\u3057\u307e\u3059<\/li>\n\n\n\n<li><strong>\u4eba\u6750\u306e\u78ba\u4fdd\u3057\u3084\u3059\u3055<\/strong>\uff1aJavaScript\u306f\u4e16\u754c\u3067\u6700\u3082\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3067\u3042\u308a\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u3092\u78ba\u4fdd\u3057\u3084\u3059\u3044<\/li>\n\n\n\n<li><strong>\u30d5\u30eb\u30b9\u30bf\u30c3\u30af\u5316\u306e\u5bb9\u6613\u3055<\/strong>\uff1aNode.js\u306b\u3088\u308a\u3001\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u3068\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3092\u540c\u3058\u8a00\u8a9e\u3067\u7d71\u4e00\u3067\u304d\u307e\u3059<\/li>\n<\/ol>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u7406\u7531\u304b\u3089\u3001JavaScript\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u9700\u8981\u306f\u4eca\u5f8c\u3082\u5b89\u5b9a\u3059\u308b\u3068\u898b\u8fbc\u307e\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"aioseo-5-\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u3068JavaScript\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u306e\u76f8\u6027\">5. \u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u3068JavaScript\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u306e\u76f8\u6027<\/h2>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"469\" src=\"https:\/\/remogu.jp\/c\/wp-content\/uploads\/2026\/03\/AdobeStock_1803573751.jpg\" alt=\"\" class=\"wp-image-7156\" style=\"object-fit:cover;width:750px;height:420px\" srcset=\"https:\/\/remogu.jp\/c\/wp-content\/uploads\/2026\/03\/AdobeStock_1803573751.jpg 750w, https:\/\/remogu.jp\/c\/wp-content\/uploads\/2026\/03\/AdobeStock_1803573751-300x188.jpg 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/figure>\n<\/div>\n\n\n<p>JavaScript\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u306b\u3068\u3063\u3066\u3001\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u306f\u300c\u30aa\u30d7\u30b7\u30e7\u30f3\u300d\u3067\u306f\u306a\u304f\u300c\u6a19\u6e96\u300d\u306b\u306a\u308a\u3064\u3064\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"aioseo-5-1-\u30ea\u30e2\u30fc\u30c8\u5bfe\u5fdc\u738790\u8d85\u306e\u80cc\u666f\">5-1. \u30ea\u30e2\u30fc\u30c8\u5bfe\u5fdc\u738790%\u8d85\u306e\u80cc\u666f<\/h3>\n\n\n\n<p>\u7dcf\u52d9\u7701\u306e\u300c\u4ee4\u548c5\u5e74\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u300d\u306b\u3088\u308c\u3070\u3001\u60c5\u5831\u901a\u4fe1\u696d\u306e\u30c6\u30ec\u30ef\u30fc\u30af\u5b9f\u65bd\u7387\u306f48.4%\uff082024\u5e74\u6642\u70b9\uff09\u3002\u3057\u304b\u3057\u3001\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u5411\u3051\u306e\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u6848\u4ef6\u306b\u9650\u308c\u3070\u3001\u30ea\u30e2\u30fc\u30c8\u5bfe\u5fdc\u7387\u306f90%\u3092\u8d85\u3048\u307e\u3059\uff08Remogu\u7de8\u96c6\u90e8\u8abf\u3079\uff09\u3002<\/p>\n\n\n\n<p>\u305d\u306e\u80cc\u666f\u306b\u306f\u3001\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u958b\u767a\u306e\u7279\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list has-white-background-color has-background\">\n<li><strong>\u6210\u679c\u7269\u304c\u660e\u78ba<\/strong>\uff1a\u753b\u9762\u3068\u3044\u3046\u76ee\u306b\u898b\u3048\u308b\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u304c\u3042\u308a\u3001\u9032\u6357\u3092\u5171\u6709\u3057\u3084\u3059\u3044<\/li>\n\n\n\n<li><strong>\u30c4\u30fc\u30eb\u306e\u6210\u719f<\/strong>\uff1aFigma\u3001GitHub\u3001Slack\u306a\u3069\u3001\u30ea\u30e2\u30fc\u30c8\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u30c4\u30fc\u30eb\u304c\u5145\u5b9f<\/li>\n\n\n\n<li><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u306e\u4f4e\u3055<\/strong>\uff1a\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u306f\u672c\u756a\u74b0\u5883\u3078\u306e\u76f4\u63a5\u30a2\u30af\u30bb\u30b9\u304c\u4e0d\u8981\u306a\u30b1\u30fc\u30b9\u304c\u591a\u3044<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"aioseo-5-2-\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u3067\u7a3c\u50cd\u3059\u308bJavaScript\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5b9f\u614b\">5-2. \u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u3067\u7a3c\u50cd\u3059\u308bJavaScript\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5b9f\u614b<\/h3>\n\n\n\n<p>Remogu\u306b\u767b\u9332\u3057\u3066\u3044\u308bJavaScript\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u7a3c\u50cd\u5b9f\u614b\u3092\u898b\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list has-white-background-color has-background\">\n<li>\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u6848\u4ef6\u306b\u53c2\u753b\u4e2d\u306e\u5272\u5408\uff1a68%<\/li>\n\n\n\n<li>\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\uff08\u90311\u301c2\u65e5\u51fa\u793e\uff09\u6848\u4ef6\uff1a22%<\/li>\n\n\n\n<li>\u5e38\u99d0\u6848\u4ef6\uff1a10%<\/li>\n<\/ul>\n\n\n\n<p class=\"has-small-font-size\">\u51fa\u5178\uff1aRemogu\u7de8\u96c6\u90e8\u8abf\u3079\uff082025\u5e744\u6708\u6642\u70b9\u3001JavaScript\/TypeScript\u6848\u4ef6\u53c2\u753b\u8005\u5bfe\u8c61\uff09<\/p>\n\n\n\n<p>\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u304c\u4e3b\u6d41\u3067\u3042\u308b\u7406\u7531\u306e\u4e00\u3064\u306f\u3001\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u958b\u767a\u304c\u300c\u5834\u6240\u3092\u9078\u3070\u306a\u3044\u4ed5\u4e8b\u300d\u3060\u304b\u3089\u3067\u3059\u3002\u30b3\u30fc\u30c9\u3092\u66f8\u304d\u3001\u30d7\u30eb\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51fa\u3057\u3001\u30ec\u30d3\u30e5\u30fc\u3092\u53d7\u3051\u3001\u30de\u30fc\u30b8\u3059\u308b\u3002\u3053\u306e\u30b5\u30a4\u30af\u30eb\u306f\u3001\u6771\u4eac\u306b\u3044\u3066\u3082\u5730\u65b9\u306b\u3044\u3066\u3082\u5909\u308f\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u3080\u3057\u308d\u3001\u901a\u52e4\u6642\u9593\u304c\u306a\u304f\u306a\u308b\u3053\u3068\u3067\u96c6\u4e2d\u3067\u304d\u308b\u6642\u9593\u304c\u5897\u3048\u3001\u751f\u7523\u6027\u304c\u4e0a\u304c\u3063\u305f\u3068\u3044\u3046\u58f0\u306f\u5c11\u306a\u304f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"aioseo-6-2026\u5e74\u306b\u62bc\u3055\u3048\u3066\u304a\u304d\u305f\u3044JavaScript\u30a4\u30d9\u30f3\u30c8\">6. 2026\u5e74\u306b\u62bc\u3055\u3048\u3066\u304a\u304d\u305f\u3044JavaScript\u30a4\u30d9\u30f3\u30c8<\/h2>\n\n\n\n<p>JavaScript\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u3057\u3066\u6700\u65b0\u52d5\u5411\u3092\u628a\u63e1\u3059\u308b\u306b\u306f\u3001\u30ab\u30f3\u30d5\u30a1\u30ec\u30f3\u30b9\u3084\u30df\u30fc\u30c8\u30a2\u30c3\u30d7\u3078\u306e\u53c2\u52a0\u304c\u6709\u52b9\u3067\u3059\u30022026\u5e74\u306b\u4e88\u5b9a\u3055\u308c\u3066\u3044\u308b\u4e3b\u8981\u30a4\u30d9\u30f3\u30c8\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-white-background-color has-background\">\n<caption style=\"caption-side:top; text-align:left; color:#00273F; font-weight:600; padding:6px 0 4px; letter-spacing:0;\">\u30102026\u5e74 \u4e3b\u8981JavaScript\u30a4\u30d9\u30f3\u30c8\u4e00\u89a7\u3011<\/caption>\n<thead><tr><th style=\"width:22%;\">\u30a4\u30d9\u30f3\u30c8\u540d<\/th><th style=\"width:20%;\">\u958b\u50ac\u6642\u671f\uff08\u4e88\u5b9a\uff09<\/th><th style=\"width:18%;\">\u5f62\u5f0f<\/th><th style=\"width:40%;\">\u7279\u5fb4<\/th><\/tr><\/thead>\n<tbody>\n<tr><td><a href=\"https:\/\/jsconf.jp\/\" target=\"_blank\" rel=\"noreferrer noopener\">JSConf JP<\/a><\/td><td>2026\u5e74\u79cb<\/td><td>\u30aa\u30d5\u30e9\u30a4\u30f3\uff0b\u30aa\u30f3\u30e9\u30a4\u30f3<\/td><td>\u65e5\u672c\u6700\u5927\u7d1a\u306eJavaScript\u30ab\u30f3\u30d5\u30a1\u30ec\u30f3\u30b9<\/td><\/tr>\n<tr><td><a href=\"https:\/\/conf.react.dev\/\" target=\"_blank\" rel=\"noreferrer noopener\">React Conf<\/a><\/td><td>2026\u5e745\u6708\u9803<\/td><td>\u30aa\u30f3\u30e9\u30a4\u30f3<\/td><td>React\u516c\u5f0f\u30a4\u30d9\u30f3\u30c8\u3002\u65b0\u6a5f\u80fd\u306e\u767a\u8868\u304c\u591a\u3044<\/td><\/tr>\n<tr><td><a href=\"https:\/\/vuefes.jp\/\" target=\"_blank\" rel=\"noreferrer noopener\">Vue Fes Japan<\/a><\/td><td>2026\u5e74\u79cb<\/td><td>\u30aa\u30d5\u30e9\u30a4\u30f3<\/td><td>Vue.js\u65e5\u672c\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306e\u796d\u5178<\/td><\/tr>\n<tr><td><a href=\"https:\/\/nodejs.org\/en\/about\/get-involved\/collab-summit\" target=\"_blank\" rel=\"noreferrer noopener\">Node.js Collaboration Summit<\/a><\/td><td>2026\u5e74\u4e0a\u534a\u671f<\/td><td>\u30aa\u30d5\u30e9\u30a4\u30f3<\/td><td>Node.js\u30b3\u30a2\u30b3\u30f3\u30c8\u30ea\u30d3\u30e5\u30fc\u30bf\u30fc\u5411\u3051<\/td><\/tr>\n<tr><td><a href=\"https:\/\/tskaigi.org\/\" target=\"_blank\" rel=\"noreferrer noopener\">TSKaigi<\/a><\/td><td>2026\u5e74\u6625<\/td><td>\u30aa\u30d5\u30e9\u30a4\u30f3<\/td><td>TypeScript\u7279\u5316\u306e\u65e5\u672c\u30ab\u30f3\u30d5\u30a1\u30ec\u30f3\u30b9<\/td><\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n\n\n<p class=\"has-small-font-size\">\u203b\u958b\u50ac\u6642\u671f\u306f2025\u5e744\u6708\u6642\u70b9\u306e\u4e88\u5b9a\u3002\u516c\u5f0f\u30b5\u30a4\u30c8\u3067\u6700\u65b0\u60c5\u5831\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u30ab\u30f3\u30d5\u30a1\u30ec\u30f3\u30b9\u53c2\u52a0\u306e\u30e1\u30ea\u30c3\u30c8\u306f\u3001\u6700\u65b0\u6280\u8853\u306e\u30ad\u30e3\u30c3\u30c1\u30a2\u30c3\u30d7\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u540c\u3058\u6280\u8853\u306b\u53d6\u308a\u7d44\u3080\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u306e\u3064\u306a\u304c\u308a\u304c\u3001\u65b0\u3057\u3044\u6848\u4ef6\u3084\u30ad\u30e3\u30ea\u30a2\u306e\u6a5f\u4f1a\u306b\u3064\u306a\u304c\u308b\u3053\u3068\u3082\u73cd\u3057\u304f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"aioseo-7-\u307e\u3068\u3081\">7. \u307e\u3068\u3081<\/h2>\n\n\n\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001JavaScript\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u306e\u5831\u916c\u76f8\u5834\u3001\u30b9\u30ad\u30eb\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u3001\u305d\u3057\u3066\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u3068\u306e\u76f8\u6027\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>JavaScript\u306f\u300c\u3069\u3053\u3067\u3082\u901a\u7528\u3059\u308b\u8a00\u8a9e\u300d\u3067\u3059\u3002\u305d\u3057\u3066\u3001\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u306f\u300c\u3069\u3053\u3067\u3082\u50cd\u3051\u308b\u4ed5\u7d44\u307f\u300d\u3067\u3059\u3002\u3053\u306e2\u3064\u304c\u7d44\u307f\u5408\u308f\u3055\u3063\u305f\u3068\u304d\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u9078\u629e\u80a2\u306f\u5927\u304d\u304f\u5e83\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4f4f\u3080\u5834\u6240\u3092\u5909\u3048\u306a\u304f\u3066\u3082\u3001\u50cd\u304d\u65b9\u306f\u5909\u3048\u3089\u308c\u308b\u3002\u305d\u3093\u306a\u9078\u629e\u80a2\u304c\u3001\u3044\u307e\u76ee\u306e\u524d\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#e8f4f8; border-left:4px solid #004b67; border-radius:0 8px 8px 0; padding:1.5rem; margin:2rem 0;\">\n<p style=\"font-size:16px; font-weight:700; color:#004b67; margin:0 0 12px 0;\">\ud83d\udccc \u3053\u306e\u8a18\u4e8b\u306e\u30dd\u30a4\u30f3\u30c8<\/p>\n<ul style=\"margin:0; padding:0 0 0 1.5em; list-style:disc;\">\n<li style=\"margin-bottom:8px;\">JavaScript\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u306e\u6708\u984d\u5831\u916c\u4e2d\u592e\u5024\u306f\u7d0465\u4e07\u5186\u3002\u7d4c\u9a13\u3068\u30b9\u30ad\u30eb\u306b\u5fdc\u3058\u3066100\u4e07\u5186\u8d85\u3082\u8996\u91ce\u306b\u5165\u308b<\/li>\n<li style=\"margin-bottom:8px;\">React\u30fbVue.js\u30fbNode.js\u306e3\u672c\u67f1\u3092\u62bc\u3055\u3048\u308b\u3053\u3068\u3067\u3001\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u304b\u3089\u30d5\u30eb\u30b9\u30bf\u30c3\u30af\u307e\u3067\u6848\u4ef6\u306e\u5e45\u304c\u5e83\u304c\u308b<\/li>\n<li style=\"margin-bottom:8px;\">\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u6848\u4ef6\u306e\u7d0490%\u304c\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u5bfe\u5fdc\u3002\u5834\u6240\u3092\u9078\u3070\u306a\u3044\u50cd\u304d\u65b9\u304c\u6a19\u6e96\u306b\u306a\u308a\u3064\u3064\u3042\u308b<\/li>\n<li style=\"margin-bottom:0;\">Netflix\u3001Slack\u3001PayPal\u306a\u3069\u4e16\u754c\u7684\u30b5\u30fc\u30d3\u30b9\u304cJavaScript\u3092\u6d3b\u7528\u3002\u9700\u8981\u306f\u4eca\u5f8c\u3082\u5b89\u5b9a<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div style=\"background: linear-gradient(160deg, #fef08a 0%, #fcd34d 50%, #f9be00 100%); border-radius: 16px; padding: 2.5em 2em; margin: 2.5em 0; text-align: center; box-shadow: 0 4px 20px rgba(249,190,0,0.3);\">\n<p style=\"font-size: 18px; font-weight: 700; color: #00273F; margin: 0 0 0.5em 0; letter-spacing: 0.05em;\">Remogu\uff08\u30ea\u30e2\u30b0\uff09\u3067\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u6848\u4ef6\u3092\u63a2\u3059<\/p>\n<p style=\"font-size: 14px; color: #00273F; margin: 0 0 1.5em 0; line-height: 1.7;\">Remogu\u306f\u3001\u682a\u5f0f\u4f1a\u793eLASSIC\u304c\u904b\u55b6\u3059\u308b\u3001IT\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u7279\u5316\u3057\u305f\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u306e\u6848\u4ef6\u30b5\u30a4\u30c8\uff08\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u30b5\u30fc\u30d3\u30b9\uff09\u3067\u3059\u300290%\u4ee5\u4e0a\u306e\u6848\u4ef6\u304c\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u53ef\u80fd\u3067\u3001\u5730\u65b9\u5728\u4f4f\u8005\u3084\u526f\u696d\u30fb\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u304c\u3001\u5834\u6240\u306b\u3068\u3089\u308f\u308c\u305a\u6771\u4eac\u306a\u3069\u306e\u90fd\u5e02\u90e8\u306e\u9ad8\u5358\u4fa1\u6848\u4ef6\u3092\u7372\u5f97\u3067\u304d\u308b\u306e\u304c\u7279\u5fb4\u3067\u3059\u3002JavaScript\/TypeScript\u6848\u4ef6\u3092\u5e38\u66423,000\u4ef6\u4ee5\u4e0a\u4fdd\u6709\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<a href=\"https:\/\/remogu.jp\/\" target=\"_blank\" rel=\"noreferrer noopener\" style=\"display: inline-block; background-color: #f59e0b; color: #ffffff; font-size: 16px; font-weight: 700; padding: 0.85em 2.5em; border-radius: 50px; text-decoration: none; letter-spacing: 0.05em;\">\u25bc \u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u6848\u4ef6\u3092\u63a2\u3059<\/a>\n<p style=\"font-size: 13px; color: #00273F; margin: 1em 0 0 0;\">\u4f1a\u54e1\u767b\u9332\u7121\u6599 \uff0f \u6848\u4ef6\u95b2\u89a7\u30fb\u76f8\u8ac7\u306f\u7121\u6599\u3067\u3059<\/p>\n<\/div>\n\n\n\n<p><strong>\u51fa\u5178\u30fb\u53c2\u8003\u60c5\u5831<\/strong><\/p>\n\n\n\n<p class=\"has-small-font-size\">1. <a href=\"https:\/\/survey.stackoverflow.co\/2024\/\" target=\"_blank\" rel=\"noreferrer noopener\">Stack Overflow\u300cDeveloper Survey 2024\u300d<\/a><\/p>\n\n\n\n<p class=\"has-small-font-size\">2. <a href=\"https:\/\/developer.mozilla.org\/ja\/docs\/Web\/JavaScript\" target=\"_blank\" rel=\"noreferrer noopener\">Mozilla Developer Network\u300cA Brief History of JavaScript\u300d<\/a><\/p>\n\n\n\n<p class=\"has-small-font-size\">3. <a href=\"https:\/\/tc39.es\/ecma262\/\" target=\"_blank\" rel=\"noreferrer noopener\">Ecma International\u300cECMA-262 ECMAScript 2024 Language Specification\u300d<\/a><\/p>\n\n\n\n<p class=\"has-small-font-size\">4. <a href=\"https:\/\/developer.mozilla.org\/ja\/docs\/Web\/JavaScript\" target=\"_blank\" rel=\"noreferrer noopener\">Mozilla Developer Network\u300cJavaScript\u300d<\/a><\/p>\n\n\n\n<p class=\"has-small-font-size\">5. Netflix Tech Blog\u300cMaking Netflix.com Faster\u300d\uff082015\u5e74\uff09<\/p>\n\n\n\n<p class=\"has-small-font-size\">6. PayPal Engineering Blog\u300cNode.js at PayPal\u300d<\/p>\n\n\n\n<p class=\"has-small-font-size\">7. <a href=\"https:\/\/www.soumu.go.jp\/johotsusintokei\/statistics\/statistics05.html\" target=\"_blank\" rel=\"noreferrer noopener\">\u7dcf\u52d9\u7701\u300c\u4ee4\u548c5\u5e74\u901a\u4fe1\u5229\u7528\u52d5\u5411\u8abf\u67fb\u300d\uff082024\u5e74\uff09<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"aioseo-8-\u3088\u304f\u3042\u308b\u8cea\u554fFAQ\">8. \u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"aioseo-Q1-JavaScript\u672a\u7d4c\u9a13\u304b\u3089\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u306b\u306a\u308c\u307e\u3059\u304b\">Q1. JavaScript\u672a\u7d4c\u9a13\u304b\u3089\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u306b\u306a\u308c\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p>\u5b9f\u52d9\u7d4c\u9a13\u304c\u306a\u3044\u72b6\u614b\u3067\u306e\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u53c2\u753b\u306f\u96e3\u3057\u3044\u306e\u304c\u73fe\u5b9f\u3067\u3059\u3002\u307e\u305a\u306f\u4f01\u696d\u3067\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u7d4c\u9a13\u30921\u301c2\u5e74\u7a4d\u307f\u3001\u57fa\u790e\u3092\u56fa\u3081\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u526f\u696d\u6848\u4ef6\u304b\u3089\u59cb\u3081\u3066\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u306b\u79fb\u884c\u3059\u308b\u306e\u304c\u4e00\u822c\u7684\u306a\u30eb\u30fc\u30c8\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"aioseo-Q2-React\u3068Vue.js\u3069\u3061\u3089\u3092\u5b66\u3076\u3079\u304d\u3067\u3059\u304b\">Q2. React\u3068Vue.js\u3001\u3069\u3061\u3089\u3092\u5b66\u3076\u3079\u304d\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p>\u6848\u4ef6\u6570\u3067\u8a00\u3048\u3070React\u304c\u3084\u3084\u512a\u52e2\u3067\u3059\u304c\u3001\u3069\u3061\u3089\u3082\u9700\u8981\u306f\u9ad8\u304f\u3001\u5831\u916c\u306b\u5927\u304d\u306a\u5dee\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u91cd\u8981\u306a\u306e\u306f\u300c\u3069\u3061\u3089\u304b\u3092\u6df1\u304f\u7406\u89e3\u3059\u308b\u3053\u3068\u300d\u3067\u3059\u3002\u4e00\u65b9\u3092\u7fd2\u719f\u3059\u308c\u3070\u3001\u3082\u3046\u4e00\u65b9\u3078\u306e\u79fb\u884c\u306f\u6bd4\u8f03\u7684\u5bb9\u6613\u3067\u3059\u3002\u307e\u305a\u306f\u8208\u5473\u306e\u3042\u308b\u65b9\u304b\u3089\u59cb\u3081\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"aioseo-Q3-TypeScript\u306f\u5fc5\u9808\u3067\u3059\u304b\">Q3. TypeScript\u306f\u5fc5\u9808\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p>2025\u5e74\u73fe\u5728\u3001\u65b0\u898f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u591a\u304f\u304cTypeScript\u3092\u5c0e\u5165\u3057\u3066\u3044\u307e\u3059\u3002\u5fc5\u9808\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001TypeScript\u5bfe\u5fdc\u6848\u4ef6\u306e\u65b9\u304c\u5831\u916c\u304c\u9ad8\u3044\u50be\u5411\u306b\u3042\u308a\u307e\u3059\u3002JavaScript\u306e\u57fa\u790e\u3092\u56fa\u3081\u305f\u5f8c\u3001\u65e9\u3081\u306b\u7fd2\u5f97\u3059\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"aioseo-Q4-\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u6848\u4ef6\u3067\u6c17\u3092\u3064\u3051\u308b\u3053\u3068\u306f\">Q4. \u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u6848\u4ef6\u3067\u6c17\u3092\u3064\u3051\u308b\u3053\u3068\u306f\uff1f<\/h3>\n\n\n\n<p>\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8cea\u3068\u983b\u5ea6\u304c\u91cd\u8981\u3067\u3059\u3002\u30c6\u30ad\u30b9\u30c8\u30d9\u30fc\u30b9\u306e\u3084\u308a\u53d6\u308a\u304c\u5897\u3048\u308b\u305f\u3081\u3001\u300c\u4f1d\u308f\u308b\u6587\u7ae0\u3092\u66f8\u304f\u529b\u300d\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u307e\u305f\u3001\u81ea\u5df1\u7ba1\u7406\u80fd\u529b\u3082\u5fc5\u9808\u3067\u3059\u3002\u5b9a\u6642\u9023\u7d61\u3001\u30bf\u30b9\u30af\u7ba1\u7406\u3001\u6210\u679c\u7269\u306e\u53ef\u8996\u5316\u3092\u610f\u8b58\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"aioseo-Q5-JavaScript\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u306e\u5c06\u6765\u6027\u306f\">Q5. JavaScript\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u306e\u5c06\u6765\u6027\u306f\uff1f<\/h3>\n\n\n\n<p>Web\u304c\u306a\u304f\u306a\u3089\u306a\u3044\u9650\u308a\u3001JavaScript\u306e\u9700\u8981\u306f\u306a\u304f\u306a\u308a\u307e\u305b\u3093\u3002\u3080\u3057\u308d\u3001AI\/\u6a5f\u68b0\u5b66\u7fd2\u306e\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u3001WebAssembly\u3068\u306e\u9023\u643a\u306a\u3069\u3001\u6d3b\u8e8d\u306e\u5834\u306f\u5e83\u304c\u3063\u3066\u3044\u307e\u3059\u3002\u8a00\u8a9e\u4ed5\u69d8\u3082\u6bce\u5e74\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3055\u308c\u3066\u304a\u308a\u3001\u9032\u5316\u3057\u7d9a\u3051\u308b\u8a00\u8a9e\u3067\u3059\u3002<\/p>\n\n\n\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"JavaScript\u672a\u7d4c\u9a13\u304b\u3089\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u306b\u306a\u308c\u307e\u3059\u304b\uff1f\",\n      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