Ruby On Rails

Let’s do some coding together at a cafe! No more working alone in the weekend. Here, we write code together. And I mean together together. Not occupying-the-same-space-but-separate together. Here’s how it works: Jennifer brings her mobile app project, tells everyone that it is like Pinterest for recipes and she’d like to work on the nav bar. Paul and Chloe think Jennifer's project is fascinating, and they join the group. They gather around Jennifer’s laptop and work on the nav bar for 2 hours. Jennifer is the one typing out the code while Paul and Chloe research, brainstorm, and offer suggestions. If you’re feeling stuck on your own project or need a motivation boost, bring it to mob programming! Want to learn by watching how others code and solve problems? Join someone else’s project at this event! Oh and we love your half-done projects that you are a bit embarrassed to share. Absolutely bring those to the event! **Discord**: We use Discord to share screen & code snippets during the event. Also feel free to share your projects here before the event! https://discord.gg/Da9fZFxPfs **Event policy**: * We have 0 tolerance for harassment. * We don’t allow the projects that are not meant to be shared in public such as school assignments, interview tasks, or trade secrets. * The goal is to write code. We discourage you from pitching business ideas here, doing code reviews, or spending the whole event on planning what to do. * Please buy a drink, and tip the barista well.

It’s time to hit the streets for a scenic city walk/run through one of Toronto’s top neighbourhoods. We meet at Dundas Station for a walk through the largest underground pedestrian network in the world - Toronto's underground PATH. This maze of underground tunnels dates back to 1900 when it was built to connect T. Eaton Co. stores on Queen Street. Make it into the city ahead of traffic and get your early morning workout in before work. Join us weekday mornings at 6:15 am and Saturday mornings at 9 am. We meet at your neighbourhood coffee shop. 2026 SCHEDULE 6:15 am, Mondays / Tuesdays / Thursdays / Fridays **9 am, Saturdays** \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- DATE Saturday, March 14, 2026 TIME 9 am - 10 am LOCATION(S) Tim Hortons Atrium on Bay 595 Bay Street Toronto, ON M5G 2C2 ONLINE - Download the Samsung Health app after you register and we will send further instructions. EVENT HOTLINE Call or text us at 416-939-4432 EVENT FEE $5 LOYALTY PROGRAM - Every 5th session is free! \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- OUR ADVERTISERS/SPONSORS Wayspa. Nike. Sonos. Power Systems. Muscle & Strength. Kitchenaid. Strawberry. Gabriel & Co. **#PATH #TDNWR** **#dailyfitness** #classes #spin #step #salsasocial #morningstretch #lymphaticmassage #events #hobbies #specialinterest Welcome to **Daily Fitness**. We provide the latest news, motivation and support to maintain your fitness and beauty goals. **Head Office: Daily Fitness by GSEFITNESS, 1200 York Mills Road, Toronto, ON M3A 1X9 / Phone: 416-939-4432 / Email: gsefitness@gmail.com**

[Summary] This meetup is for those who are interested in code, web development, design, cloud, or AI. All levels are welcome, so feel free to bring your laptop and discuss what you are working on or what you are learning. You can share your projects and ideas with other participants freely. There are outlets and WiFi, drinks are about $5 for tea, they take card only. [Price] Attendance is FREE. But you need to buy something from the venue. [Policies] \- We do not tolerate harassment of our members \- We remind users that that this meetup is intended for networking and hobby development\, and any attempts at using this meetup event as a dating platform will not be not be tolerated Further information: https://torontostack.exchange/

～English description below～ イベント参加費として、日本人の方(日本で生まれ育ち、現在英語を勉強している方)は$2、日本人以外の方(日本語を勉強している方)は$5頂いております。 皆さんから頂いたお金は、こちらのサイトの維持費や将来のランゲージエクスチェンジ施設利用料やソーシャルイベント等のために使われます。ご理解の程、よろしくお願いいたします。 予約受付開始：土曜日5:00PM(前イベント終了後) 予約取消締切：土曜日14:00PM(当日) 予約受付締切：土曜日15:00PM(当日) スケジュール 5.15 PM - 5:30PM - チェックイン、グループ分け 5:30 PM - 6:15PM - 日本語の時間［または英語の時間］ 6:15PM - 7:00 PM - 英語の時間［または日本語の時間］ 【イベント内容】 Language Exchangeへようこそ！このグループでは、皆さんのレベルに応じて、3〜4名のグループにわかれ、同じ席になった人たちで各45分間、それぞれ英語と日本語でフリートークを行なっていただきます。決まったディスカッショントピックなどはございませんので、気軽に質問をしながらそれぞれのセッションを楽しんでいただければと思います。 開催場所：Atrium フードコート TJEXのサインボードを持ったオーガナイザーにお声がけください。(もしサインがなかったり、わからなければメッセージをお願いします！) 予約規約（⚠️重要） ・当日の不参加、もしくは15分以上の遅刻、また予約取消締切後の変更は原則不参加(No-Show)とみなします。不参加(No-show)が3回になりますと会員登録が抹消され、退会となりますのでご注意ください。 ・イベントに遅れそうな場合は必ずオーガナイザーまでメッセージをお願いします。イベント開始時間にいるメンバーでグループを組み直すこともあるので、連絡なしで到着された場合はイベントに参加できない可能性もあります。原則、30分以上遅れての参加はご遠慮いただいております。あらかじめご了承ください。 キャンセル待ち ・満席の場合、”キャンセル待ち”リスト(waiting-list)にご登録いただくことが可能です。“参加予定”リスト（going-list)中に空席が発生した場合は、”キャンセル待ち”への登録が早かった方を優先に、オーガナイザーが”参加予定”へ移動しますので、当日の参加状況の変更がないかご自身でご確認ください。 ※ご注意※ ・空席ができた際は、自動的に”キャンセル待ち”より”参加予定”へ変更されます。この時にMeetupよりお知らせがあるかはわかりません。 ・システムにより自動的に”参加予定”とされ、それに気づかずに参加しなかった場合でも、不参加とみなされますのでご了承ください。 Instagramアカウント @tjex.ca 最新情報やミートアップの様子を掲載しています。 ぜひこちらもフォローお願いします！ *** ***Although our group is a non-profit organization, we collect $ 5 per English Speaker for every event. All the proceeds are used to run this website and for social events*** RSVP: RSVP open: 5:00 PM (Saturday after previous event) RSVP cancel deadline: Saturday, 2:00 PM (day of the event) RSVP close: Saturday, 3:00 PM (day of the event) Day of Event: 5:15 PM - 5:30 PM - Check-in and Group placement 5:30 PM - 6:15 PM - Japanese conversation 6:15 PM - 7:00 PM - English conversation Event Description: This is an in-person language exchange! Members are placed into groups of three or four based on their language level. Each 45 minute session consists of friendly casual conversation, and/or informal study. Optional Dinner : After the Language event, we usually go for Dinner. Dinner is optional, you may or may not join the Dinner, it depends on you. However, Dinner is only for Participants that joined on the day of the event. Event Location: Atrium Food Court The food court is directly connected to the Dundas subway station. Leave the subway station and walk west along Dundas Street. At the intersection of Bay Street and Dundas Street, you will find an entrance. Proceed down the escalator. The food court is on the basement floor. Please talk to the organizer with the signboard showing TJEX. (If you can’t find them, please send a message to the organizer.) ⚠️RSVP & Late Policy: If you are unable to join on the day of the event, please change your status from 'going-list' to 'not going-list'. Failure to Not show up will result in 1 No -Show. Also, in case of arriving 15 mins late to the event will result in 1 No-Show. Members are removed from the group after 3 No-Shows. Waiting List: Members can join the waiting-list even if an event is full. When a spot becomes available, we will move you to the going-list. Going List: Only Members on the going-list can participate on the day of the event. Group Instagram - @tjex.ca Feel free to follow us!

Hello everyone, **\*\*Kindly Read Carefully\*\*** Please join me and my other groups for a fun Saturday social leisure nature walk that will include trails, parks, café-pitstop and cool neighbourhoods in the Yonge and Eglinton area. The evening will continue after with close by Restaurant for dinner then St. Paddy's Party with Live Music and Dancing. **Time and Location: Where to meet us?** We will meet at out front of the **Burger Priest (2 Eglinton Avenue)** \*Arrive early if you like (however we will meet out front at 3:30 p.m. (we will wait for everyone to arrive until roughly 4:00 p.m.) This will give us an opportunity to introduce ourselves as everyone arrives; then make our way on our small adventure through quieter and more natural parts of the city we don't usually get to see. More details below: Sincerely, Steve Flemming (Organizer/Host) **Event Details:** **Saturday Park, Trail and Neighbourhood Walk! (with Dinner and St. Paddy's after Party!)** -A great day planned as we explore parts of these iconic neighbourhoods, parks and trails -During the walk we will stop and rest at different spots, bathroom breaks, take some lovely scenic photos, group photos and share some laughs together -Play a couple ice breaker games near the beginning of the walk as well to help us get to know one another \*This event is a great way to naturally make connections, get some fresh air and (re) connect with some wonderful people **Bonus after our Leisure Nature Walk: (Optional)** \*Stick around after the walk for a fun Saturday Night gathering at a great venue with reserved seating, Food, Beverages and (Dancing (Live Band/DJ (after dinner)) **Event Fee:** 10 dollars (cash only) when you arrive (HST is included) or e transfer in advance to Steveflemming11@gmail.com \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **Time and Location: Where to meet us?** We will meet at out front of the **Burger Priest (2 Eglinton Avenue)** \*Arrive early if you like (however we will meet out front at 3:30 p.m. (we will wait for everyone to arrive until roughly 4:00 p.m.) **Drivers & Free Parking:** Plenty of parking on Yonge, Eglinton and residential area too :) Free parking on Duplex, one street west of Yonge :) Across the street from the Yonge/Eglinton subway station \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- ***Thanks for reading everyone, remember to RSVP and see you real soon!*** :) \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-

Each week there is some recommended readings to be done before we meet. **Please see the attached schedule for this week's readings.** The Bible Timeline® study program takes you on a guided journey through salvation history. Presenter Jeff Cavins will show you how fourteen of the Bible’s narrative books tell the biblical story from beginning to end and will give you the keys to understanding the amazing story woven throughout Scripture. The Bible Timeline will teach you how to read and understand the entire Bible and introduce you to the wonderful narrative of Scripture in a way that will transform your life. The online material can be bought online through the link below (optional). However, each session we can share copies for you to have discussion questions in class and reading guideline for the next session. https://ascensionpress.com/products/the-bible-timeline-the-story-of-salvation-online-video-access

On March 14th, 2026, [AgentCon](https://www.linkedin.com/search/results/all/?keywords=%23agentcon&origin=HASH_TAG_FROM_FEED) lands in Toronto, bringing together developers, engineers, and innovators shaping the future of AI agents. Expect deep‑dive talks, hands‑on learning, practical demos and plenty of networking with the AI community. This isn’t just another AI event, it’s where builders meet to talk real code. ✅ Ready to build the future? Register Now: [https://lnkd.in/dX5AVXRw](https://lnkd.in/dX5AVXRw)

한국어는 아래를 참조하세요! A warm welcome to CanAsian Station’s In-Person English x Korean Meetup! A weekly event where we invite you to enjoy sharing language and culture with each other. * Beginners are welcome, what’s important is you’re willing to learn! * Short on ideas? Fear not! We provide new topics each week ,also doubling as study material! Our participation fee is **$5 per event**. All fees are to be E-transferred to canasianstation@gmail.com We also accept payment in cash, but please be advised that E-Transfers are preferred. Looking very forward to meeting and sharing with you all! 😊 Location: Go to the food court downstairs. CanAsian Station의 대면 영어 x 한국어 만남에 오신 것을 환영합니다! 매주 열리는 행사로, 여러분이 서로의 언어와 문화를 나누며 즐길 수 있는 자리를 마련합니다. 초보자도 환영합니다! 중요한 것은 배우고자 하는 마음입니다. 아이디어가 부족하다면 걱정 마세요! 매주 새로운 주제를 제공하며, 그 주제들은 학습 자료로도 활용됩니다! 참가비는 **행사당 5달러**입니다. 모든 요금은 canasianstation@gmail.com으로 E-Transfer를 통해 송금해주세요. 현금 결제도 가능합니다만, E-Transfer를 선호합니다. 여러분과 만나고, 함께 나누게 될 것을 기대하고 환영합니다!😊 장소: 지하에 있는 푸드 코트로 와주시길 바랍니다

你一个人，但需要做 5 个人的事。 *You're one person. But you're doing the work of five.* 需求文档？你写。代码架构？你定。测试？你跑。部署？还是你。 *Product spec? You write it. System architecture? You design it. Testing? You run it. Deployment? Still you.* 这不是抱怨，这是 Solo Founder、独立工程师、技术 Lead 的日常现实。 *This isn't a complaint — it's the daily reality of solo founders, independent engineers, and technical leads.* *** 哈佛商学院今年刚发布了一项研究：他们跟踪了 200 名工程师长达 9 个月，结论出人意料—— *Harvard Business Review recently published a striking finding: they tracked 200 engineers over 9 months, and the conclusion was counterintuitive —* **用了 AI 的人，工作量反而增加了。** ***People who used AI ended up with more work, not less.*** 速度更快，被分配更多任务。工具更多，注意力更碎片化。AI 放大了原有的工作节奏，而不是改变它。 *Work faster, get assigned more. More tools, more context-switching. AI amplified the existing pace of work — it didn't change it.* 这项研究说中了很多人的感受：AI 没有给我们自由，它只是让我们更忙。但这也说明——问题不在 AI，在于我们怎么用它。 *This research captured what many of us already feel: AI hasn't freed us — it just made us busier. But that also means the problem isn't AI. It's how we use it.* *** 本次分享，讲者将从自己的真实项目经验出发，拆解他如何用 **Agentic Engineering** 方法论，真正实现了一个人跑出整个工程团队产能的工作方式。 *In this talk, the speaker will draw on his own real projects to break down how he uses the **Agentic Engineering** methodology to genuinely achieve the output of a full engineering team — as one person.* 不是让 AI 帮你聊天，而是让 AI 成为你的产品经理、工程团队、工程文化和 DevOps—— *Not using AI to chat — but making AI your product manager, your engineering team, your engineering culture, and your DevOps.* 分享将以 **10 DOs & Don'ts** 为主线，每一条都有对应的真实场景。10 个 DO/DON'T，是他从中整理出来的实战清单。 *He's been there. The 10 DOs & Don'ts are the practical checklist he built from those mistakes.* *** **你将带走什么 · What You'll Take Away** 不是理论框架，是一套当晚就能用的判断标准： *Not a theoretical framework — a set of judgment principles you can apply the same night:* * 什么时候用 Claude，什么时候切 Codex，什么时候用 Raycast *When to use Claude, when to switch to Codex, when to reach for Raycast* * 为什么"提问前先优化提示词"能把输出质量翻倍 *Why optimizing your prompt before asking can double output quality* * Plan Mode 和直接对话的区别，以及在什么情况下必须用 Plan Mode *The difference between Plan Mode and direct chat — and when you must use Plan Mode* * 如何把反复有效的提示词固化为跨项目的 Skill 资产 *How to crystallize effective prompts into reusable Skills that compound across projects* * 如何搭建一套多机可同步、一行命令恢复的 1 Man Company 工程环境 *How to build a 1 Man Company engineering environment: portable, multi-machine, one-command recovery* *** **适合谁来 · Who Should Attend** 正在用 AI 写代码、但感觉还没找到节奏的工程师。独立开发者或 Solo Founder，想把个人产能天花板再往上推一层。对 Agentic AI 感兴趣，但还没有实战经验可以参照的技术人。 *Engineers who are using AI to code but haven't found their rhythm yet. Independent developers or solo founders who want to push their personal productivity ceiling higher. Technical practitioners curious about Agentic AI but without real-world reference points yet.* 不需要提前了解 Claude 或 Codex，只需要有过"AI 没帮上忙"的困惑，就值得来听一听。 *No prior knowledge of Claude or Codex required. If you've ever felt that "AI just isn't helping me the way it should" — this talk is for you.* *** Speaker： Bryan Zheng， Founder of Startup4Chinese, developed several in-house products for a crypto data analysis firm. *** **Fee: $25 per person**, with fresh tea and exquisite snacks served. ***Special thanks to Jiamu Tea House.*** https://www.instagram.com/jiamuteahouse.ca/ Started in August 2017, our mission is to **inspire**, **empower**, and **connect** entrepreneurs not only among Chinese but beyond. We want to: • inspire your passionate entrepreneurship spirit • empower your brilliant startup idea, and • connect you with your future reliable partner We value *openness*. We provide *pragmatic* topics. We want to help you *succeed*! Startup4Chinese，成立于加拿大多伦多，致力于联结华人创业者与各个族群中的聪明才智，弘扬华人创业者的创业激情，赋予华人创业者更大力量。Startup4Chinese 主张开放心态，锐意开拓进取，注重脚踏实地，让我们一起享受创新、创业的过程。 Please check out our [website](http://startup4chinese.com/) for more info, and [Youtube](https://www.youtube.com/channel/UC5anEPSp8wwEMJFZjwsThHA) for past meetups.

This is a Japanese-English Language Exchange event held in Toronto. 極力遅刻しないように時間に間に合うように来てください Participants will be moved from the waiting list to the join list based on pairing balance with the Japanese participants. Therefore, it may not follow the exact waiting-list order. Thank you for your understanding. The format is 1-on-1, with equal time in English and Japanese. The participation fee is $5. Once you are moved to the join list, please send the payment via e-Transfer to: shungo.n0405@gmail.com For the question about your purpose of participation, please enter "Language practice" as your primary purpos Japanese Level Please enter the level you took or passed in the Japanese Language Proficiency Test (JLPT) within the last 2 years. (e.g. N2 passed, N3 taken, etc.) No Solicitation / No Harassment Policy Any form of solicitation, recruiting for other communities, or flirting / pick-up behavior is strictly prohibited. If such behavior is confirmed, you will be asked to leave immediately. Pairing Policy (For Safety & Trouble Prevention) To prevent any issues, first-time participants will be paired only with someone of the same gender.

**TILE'S SATURDAY ST. PATRICK'S celebration is happening on MARCH 14 2026**🍀🌈✨🎩💰 @ The Madison Avenue Pub. * Come BEFORE 8 pm to not pay the additional $5 cover fee right at the door to the venue. * There will be 4 floors of fun with activities, a live DJ, singer, and much more **UNTIL 2 am.** * **ON FLOOR #2**, we will still have the most popular Saturday Language Learning Social Event & Party in Toronto hosted by TILE! 🍁 * There is a $5 door cover fee collected by the Madison Pub venue **after 8 pm**. * More details below... \-\-\-\- * **Join [TILE.]** at the **most popular Saturday Language Learning Social Event & Party in Toronto! 🍁** **We have a new 2-for-1 (Language class + Social event/party) format for 2026!** **[TILE.] = Toronto International Language Exchange [Instagram](https://www.instagram.com/tilelearning/)** Contact us at : \*[info@tilelearning.com.*](http://info@tilelearning.com.%2A/) **The New [TILE.]** **2-for-1 special event every Saturday ($5 total)** includes: **1.** From **[6:30 - 7:15 PM](https://www.meetup.com/english-class-with-certified-award-winning-teacher):** A new small group 45-minute **[Language class](https://www.meetup.com/english-class-with-certified-award-winning-teacher)**[ ](https://www.meetup.com/english-class-with-certified-award-winning-teacher)led by a certified award-winning language teacher **2.** From **[7:30 - 11 PM](https://www.meetup.com/biggest-language-party-event-social-in-toronto):** Our usual huge group **[BIGGEST LANGUAGE EXCHANGE SOCIAL EVENT AND PARTY IN TORONTO](https://www.meetup.com/biggest-language-party-event-social-in-toronto)** Both events happen Saturday on the 2nd floor of the Madison Pub (14 Madison Avenue). ***Attend either or both events for just $5 total!*** Meet Toronto locals and international friends. Talk to language teachers and speakers to learn English, French, Korean, Japanese, Spanish, and much more! **Join us for:** ✅ Language Exchanges and Learning in a Fun Setting ✅ Meeting New Friends & Networking ✅ Board Games & Activities ✅ (Post-event) on-site Madison Pub dancing, piano bar, singing & more! Make sure to get a nametag from one of our helpers. *You **must** read the full event description in the meetup app before attending. By attending, you agree to all the terms listed.* * ***NOTE: [TILE's SPECIAL ANIME EVENT MOVED TO APRIL 18th 2026](https://www.meetup.com/tilesocial/events/313591400/?slug=tilesocial&eventId=lgbhwtyjcgbxb)*** *⛩️🌸🍥🍜🍵 (7 - 11 PM)*

🚨👉 To RSVP for this event, head to our [Luma event page](https://luma.com/wzaj4vzy). RSVPs are intentionally closed on Meetup.👈🚨 https://luma.com/wzaj4vzy ​**$90 · TAX INCLUDED — LUMA RSVP + PAYMENT REQUIRED TO CONFIRM YOUR SPOT** To reserve your spot, please **e-transfer $90 to** 📧 **techtankto@gmail.com** ​Registration is **confirmed only once payment is received**. Please include your **full name + “Code Diversity Clay & Connection”** in the transfer note. ​Spots are limited and will be filled on a **first-paid, first-confirmed** basis. is. *** ​This winter, we’re doing something a little different. ​For International Women’s Day, join **CodeDiversity ×** [TigerBaby](https://www.instagram.com/tigerbabycc) for a cozy, hands-on **pottery + coffee social** designed for **women and non-binary folks in tech** who want to connect, slow down, and have some fun. ​Instead of our usual discussion-based meetup, this event is intentionally low-pressure and creative — a chance to step away from screens, work with your hands, and spend time in good company. ​We’ll spend the afternoon: * ​sharing coffee and conversation * ​getting our hands dirty with clay *(no experience needed)* * ​escaping winter isolation in a warm, welcoming space * ​making new connections — **without networking pressure** *** ​🧱 What’s Included ​Your **$90 (tax included)** covers: * ​A guided pottery workshop led by [TigerBaby](https://www.instagram.com/tigerbabycc) * ​All materials * ​Firing of your finished piece *** ​🕰 Schedule ​**11:00 – 11:30** Welcome + mingle — grab something to eat or drink ​**11:30 – 1:30** Pottery workshop ​**1:30 – 2:00** Clean-up + wrap-up ​📍 **Creeds Coffee Shop** *** ​[TigerBaby Coffee & Clay](https://www.instagram.com/tigerbabycc) is a Toronto-based creative brand rooted in slowing down, working with your hands, and finding joy in everyday rituals. Founded by siblings Sarah—a ceramics artist—and Thomas—a self-proclaimed specialty coffee nerd—TigerBaby brings together craft, care, and community. ​In this hands-on pottery class, you’ll create your own ceramic mug from start to finish using hand-building techniques. This workshop is beginner-friendly and designed to feel calm, welcoming, and unhurried. You’ll be guided through shaping, attaching a handle, and refining your form, with plenty of time to explore the process and make the mug your own. Quick reminders: * ​This event is intended for **women & non-binary folks** * ​No prior pottery experience required * ​Attendance is confirmed **only after e-transfer is received** * ​Please make sure your **RSVP name matches your e-transfer name** ​If you’re craving connection, creativity, and a softer way to mark International Women’s Day, we’d love to have you join us! **Important Notes for RSVPs** We’re introducing a few questions when you RSVP to help us manage space and ensure an inclusive environment: ​​**This is a space created to support people who are underrepresented in tech.** We ask **cisgender men** (men who were assigned male at birth and identify as male) to respect this and not attend. ​​**Photography & Video Disclaimer:** By attending this event, you acknowledge and agree that photographs and/or video recordings may be taken. These may be used for promotional purposes, including social media, websites, and other marketing materials. If you do not wish to be photographed or recorded, please inform the event organizer upon arrival. **Organized by TechTank** Let’s continue fostering diversity, inclusion, and innovation in tech—this month and beyond! **Join our vibrant community for the latest updates and continued discussions:** [https://linktr.ee/techtankto](https://linktr.ee/techtankto)

**\*\*\* We've Moved! Bold Penguin - 6555 Longshore St, Dublin, OH 43017 \*\*\*** Jonathan Stevens **Polymorphic Association - The Good, the Bad and the Ugly** When Active Record works, it’s great. Polymorphic associations in Active Record promise elegant flexibility: one interface, many possible models. When they work, they feel almost magical. But when your application grows and real‑world complexity sets in, that magic can quickly turn into confusion, broken queries, and performance headaches. We’ll explore where polymorphic associations shine, where they silently introduce technical debt, and why even experienced Rails developers can end up wrestling with unscoped queries, tricky joins, and hard‑to‑optimize relationships. We’ll walk through real examples of tangled polymorphic logic—and more importantly, show practical strategies to refactor, untangle, or even avoid these pitfalls entirely. By the end, you’ll know when to reach for polymorphism, when to run away from it, and what to do when your complex query simply refuses to cooperate. **AGENDA:** * See updates to parking below * Doors open at 5:30, feel free to come and hang out before! * Official start of the meeting is at 6:30pm * After the meeting is done, we will go hang out at a nearby space in Bridge Park! If you can, please sign up via meetup by noon the day of the meeting so we can have an estimate headcount for food :) We always order extra, so feel free to join us even if you don't get signed up! Thank you to Bold Penguin for providing the food and location! **Parking & Arrival:** **Parking:** Parking in Bridge Park is free. The closest lots are the Mooney Garage and the Hotel/Endres Garage. **Entry:** The doors to the office are to the right of PINS. The street level door and elevators lock at 6pm. If you arrive after that, someone should be there to let you in, else call the number posted. Take the elevator to the 2nd floor. Once you exit the elevator, turn right. \*\*\* We are a bunch of professionals, students, and geeks who are excited about Ruby programming language ([http://ruby-lang.org/](http://ruby-lang.org/)) and Rails framework ([http://rubyonrails.com/](http://rubyonrails.com/)) and the joy they have brought back to web development. Our main goal is to share the love of the Ruby and Rails ecosystems with anyone that is interested. We cater to everyone, whether a non-programmer through advanced Rubyists. * We give lectures on programming topics * We freely provide decades worth of experience * For full details of this month's meeting please visit [http://columbusrb.com](http://columbusrb.com)

Discover Kiro, AWS’s innovative development environment that adapts to your workflow. Whether you prefer specification-driven development or a more intuitive, vibe-based approach, Kiro empowers you to build applications your way. In this session, speakers will explore Kiro’s core functionality and its evolution through re:Invent 2025, along with demonstrations of prompts used to create APIs, hooks, and steering documents. In the latter part of the session, watch as we build a complete example from scratch, showcasing Kiro’s agentic AI workflow in action for spec-driven development and vibe coding. What You'll Learn - Core Kiro concepts and development philosophy Feature evolution: pre and post re:Invent 2025 Practical examples: API creation, hooks, and steering docs Live coding demonstration with real-time problem solving Who Should Attend - Developers, solutions architects, and technical leaders interested in modern AWS development tools and AI-assisted coding workflows. **Speakers Bio:** Matthew Jorat: Matthew Jorat is a Customer Solutions Manager at AWS with nearly three decades of expertise in AI, cloud transformation, migration, modernization, IT, technology, and business. His career spans infrastructure engineer, solutions architect, security auditor, customer success director, support and services director, and operations officer. He was an early adopter of AWS services as a customer, and his current role at AWS uniquely blends his technical and business skills as he partners with executive teams to translate strategic priorities into measurable business outcomes through cloud adoption, AI implementation, and operational excellence. Matt leads end-to-end AI initiatives for enterprise customers, identifying high-impact use cases and maintaining relentless focus on measurable ROI. He holds eight AWS certifications and serves as Adjunct Professor at Franklin University teaching cloud computing and AWS architecture. His expertise encompasses GenAI, agentic AI systems, migration, modernization, and optimization strategies that drive transformation at scale. [https://www.linkedin.com/in/mattjorat/](https://www.linkedin.com/in/mattjorat/) Girish Bhatia: Girish Bhatia is a seasoned technology delivery leader with deep expertise in cross-domain program management. He holds multiple AWS certifications, including AWS Certified Solutions Architect – Associate, AWS Certified Developer – Associate, and AWS Generative AI Practitioner, and is also an AWS Community Builder. Girish brings over two decades of experience in the information technology industry. Throughout his career, Girish has led major technology-driven business transformation from modernizing on-premises applications to driving large-scale cloud migrations. His work includes API-based integration platforms, data-center and mainframe modernization, and enterprise cloud adoption initiatives. Based in Columbus, Ohio, Girish works at a tech-forward fintech company. He is passionate about AWS serverless architectures, Generative AI and emerging cloud technologies. An avid learner and builder, he continues to explore and apply the latest innovations in AWS to help organizations accelerate their digital transformation. https://www.linkedin.com/in/girishbhatia/[https://www.linkedin.com/in/girishbhatia/](https://www.linkedin.com/in/girishbhatia/) **THANK YOU** *Franklin University* for hosting our meetup! To learn more about *Franklin University*, please visit their website: https://www.franklin.edu/ **DIRECTIONS** Franklin University Fisher Hall 300 E. Main St, Columbus, OH 43215 Map: https://maps.app.goo.gl/jxjBA2hUmS5qrvhq8 Parking is FREE! Please park in Lot C in front of Fisher Hall. See attached map. NOTE: Map the address only. When mapping with Google Maps it may use the Fisher Hall at OSU, which is NOT correct. **Want to sponsor the pizza and/or bar tab?** Please contact me if you would like to sponsor this meetup's pizza and/or bar tab: angelo@mandato.com

**Important time note:** Please plan on arriving between 5:30 and 6:00 as the elevators lock after 6 and you'll need to message us and we'll need to come get you. The building address is 4450 Bridge Park The entrance is 6620 Mooney St, Suite 400 **Abstract** TBD **YouTube Link** TBA

Rev. Steven Clevenger is an ordained spiritualist minister with over 40 years experience as a Spiritual Healer, Clairvoyant and Spiritual Teacher, educated and trained at the White Lily Chapel. Rev. Siobhan Wolf Shaffer is an ordained spiritualist minister and certified medium and healer with over 20 years experience. She began her development in 1988 in Pennsylvania and continued when she moved to Ohio in 1998 where she studied at Rays of Lights Church with Rev. Steven Clevenger. Our full worship services consist of an inspirational lecture, healing meditation, and messages from the spirit world that serve to demonstrate evidence of eternal life. Please visit our Official Church Website (http://raysoflightchurch.com) for more information.

Bring your work or your hobby, hang out, and code with us. Follow @buckeyecocoa for more information.

Columbus Code & Coffee is an inclusive, informal co-working session. People of all skill levels attend, and we love it that way. Many people (optionally) bring projects to work on, and many other people (optionally) socialize the entire time. It's entirely up to you! **What to Expect at the Intro Circle** \~\~\~\~\~\~\~\~\~\~\~\~\~ Near the beginning of the event (1:30 pm), we do a standup: * Organizer announcements, updates, and logistics Round 1 - (7 secs max): * Your name * What you're working on * What you can help others with Round 2: * Community events you wanna plug. If none, that's cool too. Round 3: * Job opportunities you're hiring for OR announce that you are looking for one. If none, that's cool. After the introduction circle, everything is self-organized! Feel free to work alone, pair up, attend one of our workshops/presentations, or mingle!