https://2025.rubyworld-conf.org/ 2026-01-19T00:00:00Z RubyWorld Conference http://www.rubyworld-conf.org/ tag:2025.rubyworld-conf.org,2026-01-19:/en/news/2026/01/rwc2026/ 2026-01-19T00:00:00Z 2026-01-19T00:00:00Z <p>RubyWorld Conference Executive Committee has set the date for RubyWorld Conference 2026 seen below.</p> <h2 id="rubyworld-conference-2026">RubyWorld Conference 2026</h2> <ul> <li>Date: December 3rd(Thu) and 4th(Fri), 2026</li> <li>Venue: Shimane Prefectural Convention Center “Kunibiki Messe” (Matsue City, Shimane Prefecture)</li> </ul> <p>Detailed contents and registration will be announced at a later date.</p> <div style="text-align: center; margin: 3em 0;"> <img srcset="/ja/news/2026/01/rwc2026/image@2x.jpg 2x" style="width: 600px;" /><br /> RubyWorld Conference 2025: Scene at the venue </div> <p>Please look forward to the RubyWorld Conference, which aims to make Ruby even more pervasive and popular, as well as promote the use of Ruby for business.</p> tag:2025.rubyworld-conf.org,2025-11-28:/en/news/2025/11/rwc2025-report/ 2025-11-28T00:00:00Z 2025-11-28T00:00:00Z <p>The 17th “RubyWorld Conference 2025” was held on November 6 (Thursday) and 7 (Friday), 2025 at “Kunibiki Messe” in Shimane Prefectural Convention Center.</p> <p>Source: <a href="/ja/news/2025/11/rwc2025-report/rwc2025-report.pdf">RubyWorld Conference 2025 report</a> (PDF 367KB)</p> <div style="text-align: center; margin: 3em 0;"> <img srcset="/ja/news/2025/11/rwc2025-report/image@2x.jpg 2x" style="width: 600px;" /> </div> <p>At this international conference, 21 people from domestic and overseas gave lectures with the aim of introducing examples of system development, the introduction of education and study dealing with Ruby and introducing the trend of cutting edge technology relating to Ruby. A cumulative total of 884 people attended in two days (see above for the details). There was also a vigorous discussion for further spread and development of Ruby through this conference.</p> <p>Furthermore, as in previous years, the week including the dates of the three events Ruby biz Grand prix, RubyWorld Conference, and Ruby Prize was named “Ruby Week”. During this period, various related events were held as a campaign to express the values of “freedom, fun, and contribution to the community” that are alive in Ruby.</p> tag:2025.rubyworld-conf.org,2025-11-25:/en/news/2025/11/materials/ 2025-11-25T00:00:00Z 2025-11-25T00:00:00Z <p>The materials of the lecture at RubyWorld Conference 2025 held on November 6 (Thursday) and 7 (Friday) are now available.</p> <p>Click the Document button on the <a href="/en/program/day1/">program page</a> to download them.</p> tag:2025.rubyworld-conf.org,2025-10-20:/en/news/2025/10/keynote-title/ 2025-10-20T00:00:00Z 2025-10-20T00:00:00Z <p>The title of the keynote at RubyWorld Conference 2025 has been decided as follows.</p> <div class="section section-team text-center pb-0"> <div class="container"> <div class="team"> <div class="row"> <div class="col-md-6 my-4 my-md-0"> <div class="team-player"> <p><img srcset="/images/speakers/keynote-banta@2x.jpg 2x" class="img-fluid" /></p> <p><span class="badge badge-danger">Keynote Address-1</span></p> <p style="font-weight:800; font-size:1.2em;">Sanarei: Offline Web Browsing with Ruby</p> <p style="font-weight:bold;">Bernard Banta</p> <p class="category">Finplus Group<br />CTO and Co-founder</p> <p class="text-center"><a href="/en/program/day1/">Program Day1</a></p> </div> </div> <div class="col-md-6 my-4 my-md-0"> <div class="team-player"> <p><img srcset="/images/speakers/keynote-matsumoto@2x.jpg 2x" alt="" class="img-fluid" /></p> <p><span class="badge badge-danger">Keynote Address-2</span></p> <p style="font-weight:800; font-size:1.2em;">30 Years of the Ruby Community</p> <p style="font-weight:bold;">Yukihiro Matsumoto</p> <p class="category">Ruby Association / Chairman</p> <p class="text-center"><a href="/en/program/day2/">Program Day2</a></p> </div> </div> </div> </div> </div> </div> tag:2025.rubyworld-conf.org,2025-10-07:/en/news/2025/10/sponsors-presentation/ 2025-10-07T11:10:00Z 2025-10-07T11:10:00Z <p>These are presentations by Ruby and Platinum sponsors at RubyWorld Conference 2025.</p> <p>Sponsor sessions by Ruby sponsors and short presentations by Platinum sponsors will be held during lunchtime.</p> <ul> <li><a href="#day1">Day1 - November 6 (Thu)</a></li> <li><a href="#day2">Day2 - November 7 (Fri)</a></li> </ul> <p class="pb-4"><a id="day1"></a></p> <h2 class="text-center" style="margin-top:4em">Day1 - November 6 (Thu)</h2> <h3 id="ruby-sponsor-sessions-3f--international-conference-hall">Ruby sponsor sessions (3F ・ International Conference Hall)</h3> <div class="table-responsive"> <table class="table table-bordered program"> <tbody> <tr> <th>10:35<br /><i class="fa fa-minus"></i><br />10:45</th> <td> <span class="program-title">Smalruby Programming Koshien (web-based)</span> Ken Tanaka (Network Applied Communication Laboratory Ltd.) </td> </tr> </tbody> </table> </div> <h3 id="platinum-sponsors">Platinum Sponsors</h3> <h4 id="lunch-time-short-presentation-1f--large-exhibition-hall">Lunch Time Short presentation (1F ・ Large Exhibition Hall)</h4> <div class="table-responsive"> <table class="table table-bordered program"> <tbody> <tr> <th>12:00<br /><i class="fa fa-minus"></i><br />12:10</th> <td> <span class="program-title">ESM Super Lightning Talks Vol.3</span> ESM Super Lightning Talkers (ESM, Inc.) </td> </tr> <tr> <th>12:10<br /><i class="fa fa-minus"></i><br />12:20</th> <td> <span class="program-title">Redmine × Generative AI: The Potential of Issues Management</span> Takayuki Yoshioka (Far End Technologies Corporation) </td> </tr> <tr> <th>12:20<br /><i class="fa fa-minus"></i><br />12:30</th> <td> <span class="program-title">From Izumo to All of Japan: Vital Lead’s Challenge to Solve Regional Issues with Ruby</span> Akito Sato (VITAL LEAD Co., Ltd.) </td> </tr> <tr> <th>12:30<br /><i class="fa fa-minus"></i><br />12:40</th> <td> <span class="program-title">Ruby Business Council 10th Anniversary</span> Michiko Takahata (Ruby Business Council) </td> </tr> </tbody> </table> </div> <div class="text-center" style="margin: 1em 0;"> <a class="btn btn-main-md" href="/en/program/day1/">Day1 - November 6 (Thu)</a> </div> <hr /> <p class="pb-4"><a id="day2"></a></p> <h2 class="text-center" style="margin-top:4em">Day2 - November 7 (Fri)</h2> <h3 id="ruby-sponsor-sessions-3f--international-conference-hall-1">Ruby sponsor sessions (3F ・ International Conference Hall)</h3> <div class="table-responsive"> <table class="table table-bordered program"> <tbody> <tr> <th>10:35<br /><i class="fa fa-minus"></i><br />10:45</th> <td> <span class="program-title">Building the Real World with Ruby</span> Leonard Chin (ANDPAD Inc.) </td> </tr> </tbody> </table> </div> <h3 id="platinum-sponsors-1">Platinum Sponsors</h3> <h4 id="lunch-time-short-presentation-1f--large-exhibition-hall-1">Lunch Time Short presentation (1F ・ Large Exhibition Hall)</h4> <div class="table-responsive"> <table class="table table-bordered program"> <tbody> <tr> <th>12:00<br /><i class="fa fa-minus"></i><br />12:10</th> <td> <span class="program-title">Empowering New Grads through Ruby on Rails: Our Ruby Web School Program</span> Yukino Fukaura (LIBERTYFISH Co., Ltd.) </td> </tr> <tr> <th>12:10<br /><i class="fa fa-minus"></i><br />12:20</th> <td> <span class="program-title">More than just a development base! Fenrir's “Co-Development” embodied from Shimane.</span> Ayumu Taniguchi (Fenrir Inc.) </td> </tr> <tr> <th>12:20<br /><i class="fa fa-minus"></i><br />12:30</th> <td> <span class="program-title">Ruby x Solutions for Social Problems : The e-Grid's Challenge</span> Kiichi Shimada (e-Grid Inc.) </td> </tr> <tr> <th>12:30<br /><i class="fa fa-minus"></i><br />12:40</th> <td> <span class="program-title">Yakumo Suishin and Ruby</span> Akio Komatsu (KOMATSU ELECTRIC INDUSTRY CO., LTD.) </td> </tr> </tbody> </table> </div> <div class="text-center" style="margin: 1em 0;"> <a class="btn btn-main-md" href="/en/program/day2/">Day2 - November 7 (Fri)</a> </div> tag:2025.rubyworld-conf.org,2025-10-07:/en/news/2025/10/booth/ 2025-10-07T11:00:00Z 2025-10-07T11:00:00Z <p>At the RubyWorld Conference 2025, 9 companies among the <a href="/en/sponsors/">Ruby and Platinum sponsors</a> will set up booths in the large exhibition hall on the first floor.</p> <div class="text-center" style="margin-bottom: 2em;"> <img class="img-fluid" srcset="/en/news/2025/10/booth/booth-layout@2x.png 2x" style="width:600px;" /><br />1F Large Exhibition Hall </div> <div class="container"> <div class="row" style="font-size: 18px;"> <div class="col-12 col-sm-6 col-lg-6"> 1. Network Applied Communication Laboratory Ltd.<br /> 2. ANDPAD Inc.<br /> 3. ESM, Inc.<br /> 4. Far End Technologies Corporation<br /> 5. VITAL LEAD Co., Ltd. </div> <div class="col-12 col-sm-6 col-lg-6"> 6. Ruby Business Council<br /> 7. LIBERTYFISH Co., Ltd.<br /> 8. Fenrir Inc.<br /> 9. KOMATSU ELECTRIC INDUSTRY CO., LTD. </div> </div> </div> tag:2025.rubyworld-conf.org,2025-10-06:/en/news/2025/10/program/ 2025-10-06T00:00:00Z 2025-10-06T00:00:00Z <p>The Conference program is now available. You can look through the speakers and titles for the lectures and timetable.</p> <div class="d-flex justify-content-center"> <a href="/en/program/day1/" class="btn btn-main-md">Move to the program page</a> </div> tag:2025.rubyworld-conf.org,2025-10-01:/en/news/2025/10/no-streaming/ 2025-10-01T00:00:00Z 2025-10-01T00:00:00Z <p>Please note that there will be no live or archived streaming of this year’s RubyWorld Conference 2025.</p> <p>We warmly invite you to join us in person and enjoy the unique experience the venue offers—passionate presentations from our speakers as well as opportunities for networking and interaction with other attendees.</p> <p>We look forward to welcoming you at the venue.</p> tag:2025.rubyworld-conf.org,2025-09-10:/en/news/2025/09/speakers/ 2025-09-10T00:00:00Z 2025-09-10T00:00:00Z <p>We are pleased to announce the speakers for RubyWorld Conference 2025. We sincerely thank you for the many outstanding submissions we received from around the world this year. After careful consideration, we have selected 13 speakers.</p> <p>Please look forward to valuable presentations at this year’s conference.</p> <p>The detailed program, including the timetable, will be published on our website at a later date.</p> <p>The speakers and their presentation titles are listed below in alphabetical order.</p> <div class="table-responsive"> <table style="font-size: 90%;" class="table table-bordered table-striped comparison-table"> <tr> <th style="text-align:center;">Speaker</th> <th style="text-align:center;">Title</th> </tr> <tr> <td class="text-nowrap">ESM, Inc.<br />Engineering Manager<br /><b>Koichi Ito</b></td> <td>Ruby x LLM Ecosystem</td> </tr> <tr> <td class="text-nowrap">RIZAP TECHNOLOGIES,Inc.<br /><b>Tomohiro Umeda</b></td> <td>The Key to Growing Ruby Engineers for DX — Exploring the Training Know-How for Building a Development Team with Over 90% New Graduates</td> </tr> <tr> <td class="text-nowrap">ANDPAD Inc.<br /><b>Yoh Osaki</b></td> <td>Mastering Scalable Organizations with Modular Monoliths</td> </tr> <tr> <td class="text-nowrap">TIS Inc.<br /><b>Asami Kawakami</b><br />Section Chief<br /><b>Nobuya Hayashi</b></td> <td>Ruby Enables Business Continuity Management</td> </tr> <tr> <td class="text-nowrap">freee K.K.<br /><b>Hayao Kimura</b></td> <td>Exploring the World of Electronic Engineering with PicoRuby</td> </tr> <tr> <td class="text-nowrap">SmartBank, Inc.<br />Engineering Manager<br /><b>Miyuki Koshiba</b></td> <td>Tangible Code: Understanding Code Through Touch and Real-time Visuals with Ruby</td> </tr> <tr> <td class="text-nowrap">Bloomo Securities, Inc.<br />Director &amp; CTO<br /><b>Satoshi Kobayashi</b></td> <td>Building a Securities System from Scratch with Ruby and Go: What Went Well, What Was Hard, and the Lessons Learned</td> </tr> <tr> <td class="text-nowrap">ninja-testing.com<br /><b>Masatoshi Seki</b><br /><b>Miwa Fukaya</b></td> <td>Recommended Test Suite Extraction Algorithm</td> </tr> <tr> <td class="text-nowrap">5xRuby Co., Ltd.<br />CEO<br /><b>Mu-Fan Teng</b></td> <td style="font-family: 'Noto Sans TC', 'Arial Unicode MS', 'DejaVu Sans', 'Microsoft JhengHei', 'LiHei Pro', sans-serif;">Parsing Taiwanese Like Code: Three-Stage Analysis of Pe̍h-ōe-jī Romanization with Ruby</td> </tr> <tr> <td class="text-nowrap">ANDPAD Inc.<br /><b>Hitoshi Hasumi</b></td> <td>Why Now Is the Right Time for PicoRuby</td> </tr> <tr> <td class="text-nowrap">Willnet, Inc.<br />Representative Director, President<br /><b>Shinichi Maeshima</b><br />SmartHR, Inc.<br /><b>Yasuhiro Kinoshita</b></td> <td>Utilizing the Metaprogramming Challenges in Ruby</td> </tr> <tr> <td class="text-nowrap">MEDLEY, Inc.<br />Division Manager, Dental Clinic Division<br /><b>Toshio Maki</b></td> <td>Ruby Powering Dental DX - Development Case Study of "Dentis" Dental Management System</td> </tr> <tr> <td class="text-nowrap">TOKYO GAS i NET CORP.<br /><b>Maika Yamaguchi</b></td> <td>Use of Ruby in Tokyo Gas Group’s Earthquake Disaster Prevention Systems</td> </tr> </table> </div> tag:2025.rubyworld-conf.org,2025-09-08:/en/news/2025/09/sponsor-extended-deadline/ 2025-09-08T00:00:00Z 2025-09-08T00:00:00Z <div class="alert alert-danger" role="alert" style="color: #212529;"> <div class="container"> Registration has been closed. Thank you. </div> </div> <p>We would like to inform you that the sponsorship application deadline, originally set for <strong>Friday, September 5, 2025</strong>, has been extended. We sincerely ask for your continued support and cooperation through sponsorship contributions.</p> <p><a href="/en/news/2025/07/sponsor/">RubyWorld Conference 2025 Sponsorship Prospectus</a></p> <p><strong>New application deadline:Friday, September 19, 2025</strong></p> <h2 id="notes">Notes</h2> <ul> <li>Although the application period has been extended, please note that the following information must be submitted <strong>by the firm deadline of Wednesday, September 24, 2025, without exception</strong>, due to the preparation schedule for the official website and promotional materials.</li> <li>Detailed information will be provided in the guidance sent by the Organizing Committee after your application.</li> </ul> <p><strong>Ruby / Platinum Sponsors</strong></p> <ul> <li>If you wish to give a short presentation: <ul> <li>Presentation title (in Japanese &amp; English)</li> <li>Speaker’s name</li> <li>PC model/type</li> </ul> </li> <li>If you wish to have a booth exhibit: <ul> <li>Details of items to be brought into the booth</li> </ul> </li> </ul> <p><strong>Ruby / Platinum / Gold / Silver Sponsors</strong></p> <ul> <li>If you wish to distribute promotional inserts: <ul> <li>Details of items to be included in the conference bag</li> </ul> </li> <li>If you wish to set up promotional displays: <ul> <li>Details of the display materials</li> </ul> </li> </ul> <p><strong>Submission deadline</strong>: Wednesday, September 24, 2025</p>