It looks like this is a web page, not a feed. I looked for a feed associated with this page, but couldn't find one. Please enter the address of your feed to validate.

Source: https://blog-826496215670.mit-edu.top/post/3082697415

  1. <!doctype html>
  2. <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en" prefix="og: http://ogp.me/ns#">
  3.  
  4.  <head>
  5.    <meta charset="utf-8">
  6.    <meta name="applicable-device" content="pc,mobile">
  7.    <meta name="viewport" content="width=device-width, initial-scale=1">
  8.    <title>Machine Vision for Object Recognition in AR Game Interactions #323973163358 (2025-02-07)</title>
  9.    <link rel="canonical" href="https://blog-826496215670.mit-edu.top/post/3082697415">
  10.    <link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Poppins:wght@400;700&display=swap">
  11.    <link rel="stylesheet" href="https://x.mit-edu.top/static/css/style.css">
  12.    <script src="https://x.mit-edu.top/static/js/lazysizes.min.js" async></script>
  13.    <link rel="shortcut icon" href="/favicon.ico">
  14.    <!-- Open Graph Metadata -->
  15.    <meta property="og:type" content="article" />
  16.    <meta property="og:title" content="Machine Vision for Object Recognition in AR Game Interactions" />
  17.    <meta property="og:description" content="Machine Vision for Object Recognition in AR Game Interactions #323973163358 (2025-02-07)" />
  18.    <meta property="og:url" content="https://blog-826496215670.mit-edu.top/post/3082697415" />
  19.    <meta property="og:site_name" content="mit-edu.top" />
  20.    <meta property="og:image" content="https://x.mit-edu.top/static/images/post/19.jpg" />
  21.    <meta property="og:article:published_time" content="2025-02-06T18:59:18Z" />
  22.    <meta property="og:article:author" content="Dr. Margaret Allen" />
  23.    <meta property="og:article:section" content="mit-edu.top" />
  24.    <meta property="og:article:tag" content="Games, Mobile Games, Video Games" />
  25.    <!-- Schema.org -->
  26.    <script type="application/ld+json">{
  27.            "@context": "https://schema.org",
  28.            "@type": "ScholarlyArticle",
  29.            "headline": "Machine Vision for Object Recognition in AR Game Interactions #323973163358 (2025-02-07)",
  30.            "author": {
  31.                "@type": "Person",
  32.                "name": "Dr. Margaret Allen",
  33.                "affiliation": {
  34.                    "@type": "Organization",
  35.                    "name": "mit-edu.top"
  36.                },
  37.                "url": "https://blog-826496215670.mit-edu.top/post/3082697415"
  38.            },
  39.            "datePublished": "2025-02-06T18:59:18Z",
  40.            "image": "https://x.mit-edu.top/static/images/post/19.jpg",
  41.            "journal": {
  42.                "@type": "Periodical",
  43.                "name": "mit-edu.top",
  44.                "issn": "10.1069/323973163358"
  45.            },
  46.            "publisher": {
  47.                "@type": "Organization",
  48.                "name": "mit-edu.top",
  49.                "url": "https://blog-826496215670.mit-edu.top"
  50.            },
  51.            "doi": "323973163358",
  52.            "abstract": "Machine Vision for Object Recognition in AR Game Interactions #323973163358 (2025-02-07)",
  53.            "citation": {
  54.                "@type": "CreativeWork",
  55.                "name": "Machine Vision for Object Recognition in AR Game Interactions",
  56.                "author": "Dr. Margaret Allen",
  57.                "datePublished": "2025-02-06T18:59:18Z",
  58.                "url": "https://blog-826496215670.mit-edu.top/post/3082697415"
  59.            }
  60.        }
  61.    </script>
  62. </head>
  63.  
  64. <body>
  65.    <div class="site-mobile-menu site-navbar-target">
  66.        <div class="site-mobile-menu-header">
  67.            <div class="site-mobile-menu-close">
  68.                <span class="icofont-close js-menu-toggle"></span>
  69.            </div>
  70.        </div>
  71.        <div class="site-mobile-menu-body"></div>
  72.    </div>
  73.    <nav class="site-nav">
  74.        <div class="container">
  75.            <div class="site-navigation">
  76.                <div class="row">
  77.                    <div class="col-md-6 text-center order-1 order-md-2 mb-3 mb-md-0">
  78.                        <a href="https://blog-826496215670.mit-edu.top" class="logo m-0 text-uppercase">mit-edu.top</a>
  79.                    </div>
  80.                    <div class="col-md-3 order-3 order-md-1">
  81.                    </div>
  82.                </div>
  83.            </div>
  84.        </div>
  85.    </nav>
  86.    <div class="section post-section pt-5">
  87.        <div class="container">
  88.            <div class="row justify-content-center">
  89.                <div class="col-lg-8">
  90.                    <div class="text-center">
  91.                        <img src="https://x.mit-edu.top/static/images/user/12.jpg" alt="Machine Vision for Object Recognition in AR Game Interactions" title="Machine Vision for Object Recognition in AR Game Interactions" class="author-pic img-fluid rounded-circle mx-auto">
  92.                    </div>
  93.                    <span class="d-block text-center">Margaret Allen</span>
  94.                    <span class="date d-block text-center small text-uppercase text-black-50 mb-5">2025-02-07</span>
  95.                    <h2 class="heading text-center">Machine Vision for Object Recognition in AR Game Interactions</h2>
  96.                    <p class="lead mb-4 text-center">Thanks to Margaret Allen for contributing the article "Machine Vision for Object Recognition in AR Game Interactions".
  97.                    </p>
  98.                    <img src="https://x.mit-edu.top/static/images/post/19.jpg" alt="Machine Vision for Object Recognition in AR Game Interactions" title="Machine Vision for Object Recognition in AR Game Interactions" class="img-fluid rounded mb-4 lazyload">
  99.                    <p>This paper explores the potential role of mobile games in the development of digital twin technologies—virtual replicas of real-world entities and environments—focusing on how gaming engines and simulation platforms can contribute to the creation of accurate, real-time digital representations. The study examines the technological infrastructure required for mobile games to act as tools for digital twin creation, as well as the ethical considerations involved in representing real-world data and experiences in virtual spaces. The paper discusses the convergence of mobile gaming, AI, and the Internet of Things (IoT), proposing new avenues for innovation in both gaming and digital twin industries.</p>
  100. <p>This study examines the psychological effects of mobile game addiction, including its impact on mental health, social relationships, and academic performance. It also explores societal perceptions of gaming addiction and discusses potential interventions and preventive measures.</p>
  101. <p>The allure of virtual worlds is undeniably powerful, drawing players into immersive realms where they can become anything from heroic warriors wielding enchanted swords to cunning strategists orchestrating grand schemes of conquest and diplomacy. These virtual realms are not just spaces for gaming but also avenues for self-expression and creativity, where players can customize their avatars, design unique outfits, and build virtual homes or kingdoms. The sense of agency and control over one's digital identity adds another layer of fascination to the gaming experience, blurring the boundaries between fantasy and reality.</p>
  102. <p>This research explores the role of mobile games in the development of social capital within online multiplayer communities. The study draws on social capital theory to examine how players form bonds, share resources, and collaborate within game environments. By analyzing network structures, social interactions, and community dynamics, the paper investigates how mobile games contribute to the creation of virtual social networks that extend beyond gameplay and influence offline relationships. The research also explores the role of mobile games in fostering a sense of belonging and collective identity, while addressing the potential for social exclusion, toxicity, and exploitation within game communities.</p>
  103. <p>This paper examines the role of multiplayer mobile games in facilitating socialization, community building, and the formation of online social networks. The study investigates how multiplayer features such as cooperative gameplay, competitive modes, and guilds foster interaction among players and create virtual communities. Drawing on social network theory and community dynamics, the research explores the impact of multiplayer mobile games on players' social behavior, including collaboration, communication, and identity formation. The paper also evaluates the potential negative effects of online gaming communities, such as toxicity, exclusion, and cyberbullying, and offers strategies for developers to promote positive social interaction and inclusive communities in multiplayer games.</p>
  104.  
  105.                    <p>
  106.                    <a href="/redirect/?url=https://blog-826496215670.mit-edu.top/post/3082697415" target="_blank" class="custom-link">Link</a>
  107.                    </p>
  108.                    <p><a href="https://www.linegames.org/" target="_blank" class="custom-link">External link</a>
  109. <a href="https://www.iliiili.com/" target="_blank" class="custom-link">External link</a>
  110. <a href="https://www.digwow.net/" target="_blank" class="custom-link">External link</a>
  111. <a href="https://www.free-giftcodes.com/" target="_blank" class="custom-link">External link</a>
  112. <a href="https://www.gifthub.com.ru/" target="_blank" class="custom-link">External link</a>
  113. <a href="https://422752184725-edu.iliiili.com/" target="_blank" class="custom-link">External link</a>
  114. <a href="https://317181239984-edu.digwow.net/" target="_blank" class="custom-link">External link</a>
  115. <a href="https://200260412787-edu.free-giftcodes.com/" target="_blank" class="custom-link">External link</a>
  116. <a href="https://906478900729-edu.gifthub.com.ru/" target="_blank" class="custom-link">External link</a>
  117. <a href="https://853851272309-gov.iliiili.com/" target="_blank" class="custom-link">External link</a>
  118. <a href="https://340618419056-gov.digwow.net/" target="_blank" class="custom-link">External link</a>
  119. <a href="https://957920915200-gov.free-giftcodes.com/" target="_blank" class="custom-link">External link</a>
  120. <a href="https://437668692654-gov.gifthub.com.ru/" target="_blank" class="custom-link">External link</a>
  121. <a href="https://595401107900-gov-edu.iliiili.com/" target="_blank" class="custom-link">External link</a>
  122. <a href="https://992412455221-gov-edu.digwow.net/" target="_blank" class="custom-link">External link</a>
  123. <a href="https://181347806447-gov-edu.free-giftcodes.com/" target="_blank" class="custom-link">External link</a>
  124. <a href="https://567357346598-gov-edu.gifthub.com.ru/" target="_blank" class="custom-link">External link</a>
  125. <a href="https://833365573618-edu.iliiili.com/?url=https://blog-826496215670.mit-edu.top/post/3082697415" target="_blank" class="custom-link">External link</a>
  126. <a href="https://308043700535-edu.digwow.net/?url=https://blog-826496215670.mit-edu.top/post/3082697415" target="_blank" class="custom-link">External link</a>
  127. <a href="https://270939713159-edu.free-giftcodes.com/?url=https://blog-826496215670.mit-edu.top/post/3082697415" target="_blank" class="custom-link">External link</a>
  128. <a href="https://707179909803-edu.gifthub.com.ru/?url=https://blog-826496215670.mit-edu.top/post/3082697415" target="_blank" class="custom-link">External link</a>
  129. <a href="https://284337865869-gov.iliiili.com/?url=https://blog-826496215670.mit-edu.top/post/3082697415" target="_blank" class="custom-link">External link</a>
  130. <a href="https://741056037844-gov.digwow.net/?url=https://blog-826496215670.mit-edu.top/post/3082697415" target="_blank" class="custom-link">External link</a>
  131. <a href="https://745636054488-gov.free-giftcodes.com/?url=https://blog-826496215670.mit-edu.top/post/3082697415" target="_blank" class="custom-link">External link</a>
  132. <a href="https://274761745851-gov.gifthub.com.ru/?url=https://blog-826496215670.mit-edu.top/post/3082697415" target="_blank" class="custom-link">External link</a>
  133. <a href="https://link.naver.com/bridge?554338712375&amp;url=https://blog-826496215670.mit-edu.top/post/3082697415" target="_blank" class="custom-link">External link</a>
  134. <a href="https://link.naver.com/bridge?981420248724&amp;url=https://naver981420248724-edu.digwow.net" target="_blank" class="custom-link">External link</a>
  135. <a href="https://link.naver.com/bridge?808383449873&amp;url=https://naver808383449873-edu.iliiili.com" target="_blank" class="custom-link">External link</a>
  136. <a href="https://link.naver.com/bridge?754992580723&amp;url=https://naver754992580723-edu.1717173.xyz" target="_blank" class="custom-link">External link</a>
  137. <a href="https://link.naver.com/bridge?747520000849&amp;url=https://naver747520000849-edu.gifthub.com.ru" target="_blank" class="custom-link">External link</a>
  138. <a href="https://link.naver.com/bridge?294272558057&amp;url=https://naver294272558057-gov.digwow.net" target="_blank" class="custom-link">External link</a>
  139. <a href="https://link.naver.com/bridge?205378653315&amp;url=https://naver205378653315-gov.iliiili.com" target="_blank" class="custom-link">External link</a>
  140. <a href="https://link.naver.com/bridge?415509528946&amp;url=https://naver415509528946-gov.1717173.xyz" target="_blank" class="custom-link">External link</a>
  141. <a href="https://link.naver.com/bridge?102907728265&amp;url=https://naver102907728265-gov.gifthub.com.ru" target="_blank" class="custom-link">External link</a>
  142. <a href="https://link.naver.com/bridge?121462903463&amp;url=https://naver121462903463-gov-edu.digwow.net" target="_blank" class="custom-link">External link</a>
  143. <a href="https://link.naver.com/bridge?416301021221&amp;url=https://naver416301021221-gov-edu.iliiili.com" target="_blank" class="custom-link">External link</a>
  144. <a href="https://link.naver.com/bridge?994720333579&amp;url=https://naver994720333579-gov-edu.1717173.xyz" target="_blank" class="custom-link">External link</a>
  145. <a href="https://link.naver.com/bridge?760116567197&amp;url=https://naver760116567197-gov-edu.gifthub.com.ru" target="_blank" class="custom-link">External link</a>
  146. <a href="https://blog-200422621004.gifthub.news/" target="_blank" class="custom-link">External link</a>
  147. <a href="https://blog-147495471483.jp-edu.sbs/" target="_blank" class="custom-link">External link</a>
  148. <a href="https://blog-039759589522.kr-edu.sbs/" target="_blank" class="custom-link">External link</a>
  149. <a href="https://blog-785995419169.krlinkedin.sbs/" target="_blank" class="custom-link">External link</a>
  150. <a href="https://blog-606844258123.mit-edu.sbs/" target="_blank" class="custom-link">External link</a>
  151. <a href="https://blog-181034312812.mit-edu.buzz/" target="_blank" class="custom-link">External link</a>
  152. <a href="https://blog-353379340935.mit-edu.tech/" target="_blank" class="custom-link">External link</a>
  153. <a href="https://blog-450273681894.mit-edu.site/" target="_blank" class="custom-link">External link</a>
  154. <a href="https://blog-226418753091.mit-edu.top/" target="_blank" class="custom-link">External link</a>
  155. <a href="https://blog-025028664691.usa-gov.top/" target="_blank" class="custom-link">External link</a>
  156. <a href="https://research-969149662213.mit-edu.pp.ua/?url=https://blog-826496215670.mit-edu.top/post/3082697415" target="_blank" class="custom-link">External link</a>
  157. <a href="https://research-088497599101.harvard-edu.pp.ua/?url=https://blog-826496215670.mit-edu.top/post/3082697415" target="_blank" class="custom-link">External link</a>
  158. <a href="https://research-968338534448.stanford-edu.pp.ua/?url=https://blog-826496215670.mit-edu.top/post/3082697415" target="_blank" class="custom-link">External link</a>
  159. <a href="https://research-405636945794.cambridge-edu.pp.ua/?url=https://blog-826496215670.mit-edu.top/post/3082697415" target="_blank" class="custom-link">External link</a>
  160. <a href="https://research-543554750594.berkeley-edu.pp.ua/?url=https://blog-826496215670.mit-edu.top/post/3082697415" target="_blank" class="custom-link">External link</a>
  161. <a href="https://research-447892633196.oxford-edu.pp.ua/?url=https://blog-826496215670.mit-edu.top/post/3082697415" target="_blank" class="custom-link">External link</a>
  162. <a href="https://research-891370725170-edu.wwv.pp.ua/?url=https://blog-826496215670.mit-edu.top/post/3082697415" target="_blank" class="custom-link">External link</a>
  163. <a href="https://research-556616050839-edu.sean.pp.ua/?url=https://blog-826496215670.mit-edu.top/post/3082697415" target="_blank" class="custom-link">External link</a>
  164. <a href="https://research-003322001149-edu.line.pp.ua/?url=https://blog-826496215670.mit-edu.top/post/3082697415" target="_blank" class="custom-link">External link</a>
  165. </p>
  166.                    <div class="row mt-5 pt-5 border-top">
  167.                    </div>
  168.                </div>
  169.            </div>
  170.        </div>
  171.    </div>
  172.    <div class="section pb-0">
  173.        <div class="container">
  174.            <div class="row">
  175.                <div class="col-lg-12">
  176.                    <h2 class="heading">Related</h2>
  177.                </div>
  178.            </div>
  179.            <div class="row justify-content-center">
  180.                <div class="col-lg-12">
  181.                    <div class="post-entry d-md-flex small-horizontal mb-5">
  182.                        <div class="me-md-5 thumbnail mb-3 mb-md-0">
  183.                            <a href="https://blog-826496215670.mit-edu.top/post/6815409273">
  184.                            <img src="https://x.mit-edu.top/static/images/post/19.jpg" alt="Optimizing Energy Consumption in Always-On AR Gaming Applications" title="Optimizing Energy Consumption in Always-On AR Gaming Applications" class="img-fluid lazyload">
  185.                            </a>
  186.                        </div>
  187.                        <div class="content">
  188.                            <div class="post-meta mb-3">
  189.                                <a href="https://blog-6815409273.mit-edu.top/post/6815409273/" target="_blank">
  190.                                <span class="date">2025-02-07</span>
  191.                                </a>
  192.                            </div>
  193.                            <h2 class="heading"><a href="https://blog-826496215670.mit-edu.top/post/6815409273">Optimizing Energy Consumption in Always-On AR Gaming Applications</a></h2>
  194.                            <p class="info">Gaming culture has transcended borders and languages, emerging as a vibrant global community that unites people from all walks of life under the banner of shared enthusiasm for interactive digital experiences. From casual gamers to hardcore enthusiasts, gaming has become a universal language, fostering connections, friendships, and even rivalries that span continents and time zones.</p>
  195.                            <a href="https://blog-826496215670.mit-edu.top/post/6815409273" class="post-author d-flex align-items-center">
  196.                                <div class="author-pic">
  197.                                    <img src="https://x.mit-edu.top/static/images/user/12.jpg" alt="Optimizing Energy Consumption in Always-On AR Gaming Applications" title="Optimizing Energy Consumption in Always-On AR Gaming Applications" class="lazyload">
  198.                                </div>
  199.                                <div class="text">
  200.                                    <strong>Judith Mitchell</strong>
  201.                                    <span>2025-02-07 published post</span>
  202.                                </div>
  203.                            </a>
  204.                        </div>
  205.                    </div>
  206.                </div>
  207.                <div class="col-lg-12">
  208.                    <div class="post-entry d-md-flex small-horizontal mb-5">
  209.                        <div class="me-md-5 thumbnail mb-3 mb-md-0">
  210.                            <a href="https://blog-826496215670.mit-edu.top/post/9036152874">
  211.                            <img src="https://x.mit-edu.top/static/images/post/18.jpg" alt="Modeling Loss Aversion in High-Stakes Game Scenarios" title="Modeling Loss Aversion in High-Stakes Game Scenarios" class="img-fluid lazyload">
  212.                            </a>
  213.                        </div>
  214.                        <div class="content">
  215.                            <div class="post-meta mb-3">
  216.                                <a href="https://blog-9036152874.mit-edu.top/post/9036152874/" target="_blank">
  217.                                <span class="date">2025-02-07</span>
  218.                                </a>
  219.                            </div>
  220.                            <h2 class="heading"><a href="https://blog-826496215670.mit-edu.top/post/9036152874">Modeling Loss Aversion in High-Stakes Game Scenarios</a></h2>
  221.                            <p class="info">The social fabric of gaming is woven through online multiplayer experiences, where players collaborate, compete, and form lasting friendships in virtual realms. Whether teaming up in cooperative missions or facing off in intense PvP battles, the camaraderie and sense of community fostered by online gaming platforms transcend geographical distances, creating bonds that extend beyond the digital domain.</p>
  222.                            <a href="https://blog-826496215670.mit-edu.top/post/9036152874" class="post-author d-flex align-items-center">
  223.                                <div class="author-pic">
  224.                                    <img src="https://x.mit-edu.top/static/images/user/20.jpg" alt="Modeling Loss Aversion in High-Stakes Game Scenarios" title="Modeling Loss Aversion in High-Stakes Game Scenarios" class="lazyload">
  225.                                </div>
  226.                                <div class="text">
  227.                                    <strong>Linda Miller</strong>
  228.                                    <span>2025-02-07 published post</span>
  229.                                </div>
  230.                            </a>
  231.                        </div>
  232.                    </div>
  233.                </div>
  234.                <div class="col-lg-12">
  235.                    <div class="post-entry d-md-flex small-horizontal mb-5">
  236.                        <div class="me-md-5 thumbnail mb-3 mb-md-0">
  237.                            <a href="https://blog-826496215670.mit-edu.top/post/5392067184">
  238.                            <img src="https://x.mit-edu.top/static/images/post/6.jpg" alt="Optimization of Procedural Content Generation Using Evolutionary Algorithms" title="Optimization of Procedural Content Generation Using Evolutionary Algorithms" class="img-fluid lazyload">
  239.                            </a>
  240.                        </div>
  241.                        <div class="content">
  242.                            <div class="post-meta mb-3">
  243.                                <a href="https://blog-5392067184.mit-edu.top/post/5392067184/" target="_blank">
  244.                                <span class="date">2025-02-07</span>
  245.                                </a>
  246.                            </div>
  247.                            <h2 class="heading"><a href="https://blog-826496215670.mit-edu.top/post/5392067184">Optimization of Procedural Content Generation Using Evolutionary Algorithms</a></h2>
  248.                            <p class="info">This research explores the potential of blockchain technology to transform the digital economy of mobile games by enabling secure, transparent ownership of in-game assets. The study examines how blockchain can be used to facilitate the creation, trading, and ownership of non-fungible tokens (NFTs) within mobile games, allowing players to buy, sell, and trade unique digital items. Drawing on blockchain technology, game design, and economic theory, the paper investigates the implications of decentralized ownership for game economies, player rights, and digital scarcity. The research also considers the challenges of implementing blockchain in mobile games, including scalability, transaction costs, and the environmental impact of blockchain mining.</p>
  249.                            <a href="https://blog-826496215670.mit-edu.top/post/5392067184" class="post-author d-flex align-items-center">
  250.                                <div class="author-pic">
  251.                                    <img src="https://x.mit-edu.top/static/images/user/18.jpg" alt="Optimization of Procedural Content Generation Using Evolutionary Algorithms" title="Optimization of Procedural Content Generation Using Evolutionary Algorithms" class="lazyload">
  252.                                </div>
  253.                                <div class="text">
  254.                                    <strong>Dennis Torres</strong>
  255.                                    <span>2025-02-07 published post</span>
  256.                                </div>
  257.                            </a>
  258.                        </div>
  259.                    </div>
  260.                </div>
  261.            </div>
  262.        </div>
  263.    </div>
  264.    <div class="py-5 bg-light mx-md-3 sec-subscribe">
  265.        <div class="container">
  266.            <div class="row">
  267.                <div class="col-lg-12">
  268.                    <h2 class="h4 fw-bold">Subscribe to newsletter</h2>
  269.                </div>
  270.            </div>
  271.            <form class="row">
  272.                <div class="col-md-8">
  273.                    <div class="mb-3 mb-md-0">
  274.                        <input type="email" class="form-control" placeholder="Enter your email">
  275.                    </div>
  276.                </div>
  277.                <div class="col-md-4 d-grid">
  278.                    <input type="submit" class="btn btn-primary" value="Subscribe">
  279.                </div>
  280.            </form>
  281.        </div>
  282.    </div>
  283.    <div class="site-footer">
  284.        <div class="container">
  285.            <div class="row justify-content-center copyright">
  286.                <div class="col-lg-7 text-center">
  287.                    <div class="widget">
  288.                        <p>Copyright &copy;
  289.                            <script>document.write(new Date().getFullYear());</script> All rights reserved.
  290.                        </p>
  291. <p>
  292.    < Top VPS Hosting Choice ><br>
  293.    <a href="https://evolution-host.com?ref=DQgZ6P" target="_blank">
  294.        <img src="https://x.mit-edu.top/static/images/evolution-host.png" alt="Evolution Host" title="Evolution Host" class="evhost lazyload">
  295.    </a>
  296. </p>
  297.                    </div>
  298.                </div>
  299.            </div>
  300.        </div>
  301.    </div>
  302. </body>
  303.  
  304. </html>
Copyright © 2002-9 Sam Ruby, Mark Pilgrim, Joseph Walton, and Phil Ringnalda