Software Architecture

**❗️IMPORTANT❗️ Please register only on Luma: [https://luma.com/tjrvpd6v](https://luma.com/tjrvpd6v)** ​ In this session, we’ll walk through building a real product landing page — the kind you’d actually ship for a startup, side project, or portfolio. Starting from a Figma design, we’ll move all the way to production-ready code using modern AI tools like Cursor and MCP. ​This is a practical, honest look at how modern designers work closer to real product delivery. ​ ​🧠 **What we’ll cover** ​• Turning Figma designs into reusable code components • Translating a design system into clean, consistent code • Adding subtle motion and interactivity • Where AI fits into a modern design-to-code workflow ​No laptop needed — this is a guided, walkthrough-style session focused on learning and inspiration. ​ 📅 **Date & Time:** January 27, 6:00 PM 🎟 **Entry:** Free ​ ​🎙 **Speaker:** ​[Nima Tahami](https://www.linkedin.com/in/nimatahami/) is a product designer, builder, and educator with 15 years of experience turning ideas into shipped products. He has taught 18,000+ students worldwide through best-selling Figma courses and is currently building CueClip, an AI video editor, while helping teams bridge the gap between design and code. ​ ​👥 **Who should join:** ​• Mid+ product designers • Design-minded engineers and builders • Anyone curious about AI-powered product workflows ​ ​📅 **Agenda:** ​6:00 PM — Doors open 6:30 – 6:45 PM — Event intro 6:45 – 8:00 PM — Main session with Nima 8:00 – 9:00 PM — Networking ​ ​✨ Come for the learning, stay for the conversations. Friendly, practical, and community-driven — we can’t wait to see you.

***This is a ticketed event, please register on [luma](https://luma.com/27b9w1n5) to reserve your spot.*** [​](https://www.linkedin.com/in/kathrin-gardhouse-988691175) Kathrin Gardhouse presents her draft paper on how liability insurance could function as a form of private regulation for frontier AI, translating catastrophic risk into enforceable safety standards rather than box-ticking compliance. The talk outlines a proposed “minimum insurability pathway” for AI developers and explores whether and how a narrow, restrictive insurance mandate could meaningfully reduce catastrophic AI risks while complementing public regulation. ​​**Event Schedule** 6:00 to 6:30 - Food and introductions 6:30 to 7:30 - Presentation and Q&A 7:30 to 9:00 - Open Discussions ​​If you can't attend in person, join our live stream starting at 6:30 pm via [this link](https://www.youtube.com/@Trajectory-Labs/live). ​​This is part of our weekly **[AI Policy Tuesdays ](https://luma.com/trajectory-labs?k=c)**series. Join us in examining questions like: * ​​How should AI development be regulated? * ​​What are the economic and social implications of widespread automation? * ​​How do we balance innovation with safety considerations? * ​​What governance structures are needed for safer AI?

\*These classes are not a language exchange, but instead are meant to be a step in between so that students feel confident maintaining in depth and grammatically correct oral conversations outside of class\* \***Meetup event numbers only tend to show new students registering and do not include returning students attending class.** **Per class, there is an average of 7 students.** The first 2 classes are free and then only cost between $15 and $35 depending on which type of class you want to continue with\* These French, English (For Spanish and French speakers only), and Spanish classes are primarily meant for adults who are travellers, or who are planning to live in a French, English, or Spanish-speaking country. The classes are primarily oral-based through guided conversations. They will teach you how to handle conversations in situations such as **"Going to the Convenience Store"**, **"Making Plans"**, **"Negotiating Prices"**, and **"Going out for a Drink"**. To ensure that students get used to using the language automatically, students will learn to maintain contextual conversations with timing before moving on to the next lesson. Call (647)787-9953, e-mail us info@monkeylingo.ca, or visit monkeylingo.ca for more information! **Online and private classes are also available!** No other language classes are as conversational as these ones. We guarantee it! Cheap parking can be found using the "Spot Hero" app.

St. Timothy's is excited to offer support to newcomers in Canada. Our goal is to provide conversational language practice through informal instruction and feedback, alongside emotional and practical assistance. We invite all new immigrants, English language students, visitors to Canada, parents of children temporarily attending schools in Toronto, foreign university students, and anyone looking to enhance their language skills. We aim to build a welcoming community where friendships can flourish, help participants establish meaningful connections, learn about life in Toronto, and access practical resources like resume and interview preparation, shopping tips, and guidance on setting up home services or navigating government offices. We begin every Tuesday at 10:00 a.m. with a time to socialize and connect. Our formal program begins at 10:30 a.m., and each week we will have different activities and topics, including practicing English conversation, reading short articles, learning about common pronunciation and grammar mistakes made by ESL speakers, etc. Our volunteers would love to get to know you and offer gentle and constructive feedback to help you improve your English! We also offer Individual career mentoring, including job search, mock job interviews, and helping you improve your resumes and cover letters.

\*These classes are not a language exchange, but instead are meant to be a step in between so that students feel confident maintaining in depth and grammatically correct oral conversations outside of class\* \***Meetup event numbers only tend to show new students registering and do not include returning students attending class.** **Per class, there is an average of 7 students.** The first 2 classes are free and then only cost between $15 and $35 depending on which type of class you want to continue with\* These French, English (For Spanish and French speakers only), and Spanish classes are primarily meant for adults who are travellers, or who are planning to live in a French, English, or Spanish-speaking country. The classes are primarily oral-based through guided conversations. They will teach you how to handle conversations in situations such as **"Going to the Convenience Store"**, **"Making Plans"**, **"Negotiating Prices"**, and **"Going out for a Drink"**. To ensure that students get used to using the language automatically, students will learn to maintain contextual conversations with timing before moving on to the next lesson. Call (647)787-9953, e-mail us info@monkeylingo.ca, or visit monkeylingo.ca for more information! **Online and private classes are also available!** No other language classes are as conversational as these ones. We guarantee it! Cheap parking can be found using the "Spot Hero" app.

[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/

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.

The future of software needs product leaders who build with purpose. Join GitLab and Obsidi® for an **[exclusive Tech Talk](https://app.obsidi.com/event/8ce930f5-5e50-433f-8b0b-b747518fd855?utm_source=obsidi&utm_medium=social&utm_campaign=techtalks-2026-jan-29&utm_content=meetup-hyperlink&utm_obsidi_source=events)** in Toronto—designed specifically for mid- to senior-level product managers who are shaping the next era of technology and want to accelerate their impact. As a global DevSecOps leader, GitLab is transforming the way products are built, shipped, secured, and scaled in a fully remote-first world. This Tech Talk explores how GitLab’s AI-driven development, secure-by-design product practices, and product-led culture are redefining what excellence looks like for today’s product leaders. This isn’t just a tech conversation—it’s a career catalyst. Connect directly with GitLab’s product leaders, hear how they navigate complex roadmaps at global scale, and discover what it takes to lead product with clarity, influence, and vision. Build smarter. Lead stronger. Ship with purpose — at GitLab. 💻 Can’t attend in person? Join virtually and take part in the conversation online. **[CLICK HERE TO REGISTER](https://app.obsidi.com/event/8ce930f5-5e50-433f-8b0b-b747518fd855?utm_source=obsidi&utm_medium=social&utm_campaign=techtalks-2026-jan-29&utm_content=meetup-hyperlink&utm_obsidi_source=events)**

In modern Java applications, distributed systems are everywhere, and so are failure modes. But how do you know when your cluster is fragile, or if it’s on the brink of breaking? This talk dives into practical observability and resiliency techniques for distributed Java environments. We’ll highlight key patterns, failure signals, and metrics that matter, backed by a live demo using Hazelcast, Chaos-mesh, Prometheus, and Grafana. You’ll learn: Core Patterns – Leader election, partitioning, replication Metrics That Matter – Backup count, member count, JVM health, Golden Signals Failure-Aware Design – Resilience patterns, chaos testing principles Live Demo – Deploy a working cluster, simulate node failure, and explore metrics to observe how data integrity holds as the system nears its fault tolerance threshold Ideal for Java developers, architects, and SREs, this session blends theory, tools, and real-world failure scenarios to help you build distributed systems that stay online—even when things go wrong. **About the venue** Free Times Cafe has bistro-style seating and a full food and drink menu. Please consider helping to support the venue by planning to have supper during the talk. **Speaker Bio** Joe Sherwin is a Principal Solution Architect at Hazelcast with 22 years of experience in the design, development, and implementation of application systems within multi-tier distributed computing environments. Working with clients such as Vanguard, Fannie Mae, Federal Reserve Bank, Citi Group, Bear Stearns, Fixed Income Clearing Corporation, Comcast Corp, Webster Bank, Gartner Group, The Hartford Life Company, IBM Global Services, Mass Mutual, Lincoln National Financial Corporation, Bank of America, and Barnes & Noble Online Group, Mr. Sherwin has been instrumental in the development of large-scale mission-critical E-commerce, insurance, and financial systems. He has experience architecting & implementing solution using CORBA, RMI, Java EE compliant distributed Object architectures, in-memory high transaction/low latency solutions using Hazelcast IMDG®, GemFire, Ehcache & Oracle Coherence, and solutions deployable on IaaS or PaaS platforms like Cloud Foundry, Amazon Web Services, Rackspace or Heroku.

**Running and Building Azure Functions with Modern .NET** Azure Functions have changed a lot recently. In this talk, we’ll start with Azure Functions Flex Consumption—what it is, how it compares to other hosting options, and when you should actually use it—followed by a quick demo. We’ll then shift to the developer side, looking at what’s new in .NET 10 for Azure Functions, including Central Package Management and the new SLNX solution format, with practical demos. **Speaker: Callon Campbell** Callon Campbell is an Azure Architect, Developer and Microsoft MVP in Azure. With over 25 years of experience, he's been developing enterprise applications for web, desktop, mobile, and cloud-native applications using Microsoft Azure, .NET, ASP.NET, and SQL Server. He's passionate about learning new technologies and sharing his experience with fellow peers in the community. Callon is also the organizer of “Canada’s Technology Triangle .NET User Group” in Kitchener, Ontario. Callon can be reached on Twitter via [@Flying_Maverick](https://x.com/flying_maverick/), and has a blog at [https://TheFlyingMaverick.com](https://TheFlyingMaverick.com). **Schedule:** 6:00 - 6:30 - Meet 'n Greet with Pizza and Pop 6:30 - 6:45 - Introduction and Welcome 6:45 - 7:45 - Main Presentation 7:45 - 8:00 - Closing and Prize Draw (You're not going to want to miss this prize!!) 8:00 - ? - (Optional - whoever would like to join) Continue our conversations at Bar 6ix, 201 City Centre Drive (3 minute walk) **Where to Find Us** Room 204 in the Hazel McCallion Central Library. 2nd Level. **Parking** There is a parking garage under the library. Parking is free from 6PM on.

Come join us again at The Dylan Bar on the Danforth! A 2 minute walk from the Greenwood subway station. Android Social Night is a super casual, social meetup aimed at software developers, mobile enthusiasts and tech people alike. Curious about tech? Wanna meet nice people and chat? Come on out! The venue, The Dylan, is a bar with a kitchen (selling a number of snacks and sandwiches). We're easy to spot, back in the curtained area. Drinking is not required!

The Future of Software Needs Product Leaders Who Build With Purpose Join GitLab and Obsidi® for an exclusive Tech Talk in Toronto—designed specifically for mid- to senior-level product managers who are shaping the next era of technology and want to accelerate their impact. As a global DevSecOps leader, GitLab is transforming the way products are built, shipped, secured, and scaled in a fully remote-first world. This event explores how GitLab’s AI-driven development, secure product practices, and inclusive culture are setting new standards for product leadership across the industry. This isn’t just a tech conversation—it’s a career catalyst. Connect directly with GitLab product leaders, hear how they navigate complex roadmaps at global scale, and discover what it takes to lead product with clarity, influence, and vision. **Why Product Managers Should Attend** * **Advance your career trajectory** \- Engage with GitLab’s product recruitment team\, explore open roles\, and uncover how your experience aligns with their global product strategy\. * **Learn from product leaders building at scale** \- Gain insights from GitLab’s senior product and engineering experts on leading AI integration\, driving security\-first product decisions\, and building in a DevSecOps world\. * **Expand your influence and network** \- Connect with fellow product professionals and innovators across the Obsidi® community who are charting new paths in tech leadership\. 💻 Can’t attend in person? Join virtually and take part in the conversation online. **[CLICK HERE](https://app.obsidi.com/event/8ce930f5-5e50-433f-8b0b-b747518fd855?utm_source=obsidi&utm_medium=social&utm_campaign=TechTalk-2026-jan-29&utm_content=meetup-hyperlink&utm_obsidi_source=events)** to register

## Learn Infrastructure-as-Code (the FUN Way) — Through Minecraft 🎮☁️ **Joint Meetup: Azure CBUS × Columbus HashiCorp User Group** What if learning Terraform and Infrastructure-as-Code didn’t feel like a whitepaper… but more like a game? Join us for a joint Azure CBUS and Columbus HashiCorp User Group meetup where **Mark Tinderholt** \(Principal Architect\, Microsoft Azure \| HashiCorp Ambassador \| “The Azure Terraformer”\) shows how **Minecraft** can be used as a surprisingly powerful way to understand real-world Infrastructure-as-Code concepts. In this session, Mark will demonstrate how Terraform and Azure can be used to provision, configure, and manage Minecraft servers—while teaching the same patterns you’d use for production cloud infrastructure. ### What we’ll cover * Infrastructure-as-Code fundamentals using **Terraform** * Provisioning real infrastructure on **Azure** * Applying **IaC best practices** (immutability, repeatability, versioning) * How playful environments like Minecraft make complex concepts *click* * Why learning through experimentation beats click-ops every time ### Who should attend * Developers, platform engineers, and cloud engineers * Terraform users (new or experienced) * Anyone curious about Infrastructure-as-Code but tired of boring examples * Minecraft fans who want to see it used in a totally unexpected way No prior Minecraft experience required—just curiosity and a willingness to learn infrastructure the fun way. Come for the blocks, stay for the Terraform. 🧱➡️📐 Want to be a speaker? submit your talk to our Call for Presenters!!! https://sessionize.com/cbus-hug-2026/

## Details \#\# Learn Infrastructure\-as\-Code \(the FUN Way\) — Through Minecraft 🎮☁️ **Joint Meetup: DevOps Columbus - Azure CBUS - Columbus HashiCorp User Group** What if learning Terraform and Infrastructure-as-Code didn’t feel like a whitepaper… but more like a game? Join us for a joint DevOps Columbus, Azure CBUS and Columbus HashiCorp User Group meetup where **Mark Tinderholt** \(Principal Architect\, Microsoft Azure \| HashiCorp Ambassador \| “The Azure Terraformer”\) shows how **Minecraft** can be used as a surprisingly powerful way to understand real-world Infrastructure-as-Code concepts. In this session, Mark will demonstrate how Terraform and Azure can be used to provision, configure, and manage Minecraft servers—while teaching the same patterns you’d use for production cloud infrastructure. \#\#\# What we’ll cover * Infrastructure-as-Code fundamentals using **Terraform** * Provisioning real infrastructure on **Azure** * Applying **IaC best practices** (immutability, repeatability, versioning) * How playful environments like Minecraft make complex concepts *click* * Why learning through experimentation beats click-ops every time \#\#\# Who should attend * Developers, platform engineers, and cloud engineers * Terraform users (new or experienced) * Anyone curious about Infrastructure-as-Code but tired of boring examples * Minecraft fans who want to see it used in a totally unexpected way No prior Minecraft experience required—just curiosity and a willingness to learn infrastructure the fun way. Come for the blocks, stay for the Terraform. 🧱➡️📐

**GIS and Software Programming** (with a focus on Python and JavaScript) by **[Gary Yu](https://www.linkedin.com/in/gary-yu-analyst/)** * GIS Overview * Programming Overview * GIS History * History of Programming * A Cluster of GIS Software * A Tale of Two Programming Languages (Python and JavaScript) * How to integrate GIS Software in Python * How to integrate GIS Software in JS ***Bring your laptop and expect to write some (non-AI generated) code!*** *(title subject to change)* Food and drinks will be available. **LOCATION:** 6515 Longshore Loop, Suite 300, Dublin, OH 43017 **FREE PARKING:** 6725 Longshore Street, Dublin, OH 43017

### Tools in your AI's Toolbox : An introduction to MCP Servers The generative AI revolution has unlocked unprecedented capabilities, but the next frontier is agency: empowering models to interact with, query, and act upon the world. The current challenge is the “N x M integration problem,” where every AI model requires a custom, brittle integration for each external tool or data source. This approach simply doesn’t scale. How can we give an AI access to our sales leads, code repositories, or IoT devices in a standardized, secure, and reusable way? This session introduces Anthropic’s Model Context Protocol (MCP), the open-source framework designed to solve this challenge and become the universal connector—the USB-C port—for AI. MCP standardizes how AI models discover and use external tools, moving beyond simple function-calling to a robust, client-server architecture. We will dive into how this open protocol is creating a new ecosystem for building powerful, context-aware AI agents. Join this session for a developer-focused introduction where you will learn how to: Understand the core concepts of the open-source Model Context Protocol and its architecture. Utilize pre-built, open-source MCP servers to instantly connect AI to tools like Git, Slack, and databases. Build a custom MCP server to securely expose your own proprietary data and APIs as tools for any compliant AI. Move beyond bespoke integrations and contribute to a standardized, collaborative, and open ecosystem. Stop building one-off connectors and start building intelligent agents. This session will give you the practical knowledge to leverage MCP and create the next generation of AI that doesn’t just talk, but does. Want to be a speaker? submit your talk to our Call for Presenters!!! [https://sessionize.com/azure-cbus-2026/](https://sessionize.com/azure-cbus-2026/)

## Learn Infrastructure-as-Code (the FUN Way) — Through Minecraft 🎮☁️ **Joint Meetup: Azure CBUS × Columbus HashiCorp User Group × DevOps Columbus** What if learning Terraform and Infrastructure-as-Code didn’t feel like a whitepaper… but more like a game? Join us for a joint Azure CBUS, Columbus HashiCorp User Group, and DevOps Columbus meetup where **Mark Tinderholt** \(Principal Architect\, Microsoft Azure \| HashiCorp Ambassador \| “The Azure Terraformer”\) shows how **Minecraft** can be used as a surprisingly powerful way to understand real-world Infrastructure-as-Code concepts. In this session, Mark will demonstrate how Terraform and Azure can be used to provision, configure, and manage Minecraft servers—while teaching the same patterns you’d use for production cloud infrastructure. ### What we’ll cover * Infrastructure-as-Code fundamentals using **Terraform** * Provisioning real infrastructure on **Azure** * Applying **IaC best practices** (immutability, repeatability, versioning) * How playful environments like Minecraft make complex concepts *click* * Why learning through experimentation beats click-ops every time ### Who should attend * Developers, platform engineers, and cloud engineers * Terraform users (new or experienced) * Anyone curious about Infrastructure-as-Code but tired of boring examples * Minecraft fans who want to see it used in a totally unexpected way No prior Minecraft experience required—just curiosity and a willingness to learn infrastructure the fun way. Come for the blocks, stay for the Terraform. 🧱➡️📐 Want to be a speaker? submit your talk to our Call for Presenters!!! https://sessionize.com/azure-cbus-2026/

Come out to Improving for our monthly iOS and Mac meetings. This Month's Presentation: Nothing yet. (You should volunteer). What is Cocoaheads (http://cocoaheads.org/)? CocoaHeads is a group devoted to discussion of Apple Computer's Cocoa Framework for programming on MacOS X and iOS (including the iPhone, iPad and Apple Watch). During monthly meetings, members present on their projects and offer tutorials on various programming topics. What is BuckeyeCocoa (http://buckeyecocoa.org/)? BuckeyeCocoa is a group of Objective-C/Swift developers/enthusiasts. We host monthly Cocoaheads and near-weekly NSCoder meetings in Columbus, Ohio. The meetings are free to attend. Presentations! Presenters welcome! We are always in need of people willing to present material. Any Swift and/or Objective-C related topic is welcome. Times can be 5 minutes (i.e. lightning talks) to a maximum of 2 hours. Interested? Contact info is on the BuckeyeCocoa website. To volunteer for a presentation contact us at @BuckeyeCocoa on Twitter. Follow us on Twitter! @BuckeyeCocoa (https://twitter.com/#!/Buckeyecocoa/) For more information: http://buckeyecocoa.org/

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