Domain Driven Design

Welcome to **Rainbow Toastmasters Toronto**! Join us for a fun and welcoming public speaking event at **St. Andrew's United Church, Toronto**. Whether you're a seasoned speaker or just starting, our diverse group of members will provide a supportive environment for you to improve your communication skills. Come share your stories, practice your speeches, and meet new friends in a safe and inclusive space. Don't miss out on this opportunity to grow personally and professionally. See you there! At each meeting, we have speakers present a 5- to 7-minute prepared speech, followed by an opportunity for members and guests to participate in presenting an impromptu 2-minute speech, delivering a joke or quote, or getting involved in other ways. The meeting agenda is structured by a Rainbow Toastmaster, who provides a meeting theme, along with some roles (such as a joke or a quote) that follow from the chosen theme. We start promptly at 7:00 pm, so arriving between 6:30 and 6:45 would be appreciated. Guests are welcome to participate when comfortable.

**Set goals.** **Be accountable for them.** **Move your life forward with purpose.** Our goal is to cause greatness by mentoring men to live with excellence and, as mature masculine leaders, create successful families, careers and communities. If you have the desire to work on being the man that your legacy demands that you be (which means being the best you can be, we can work on what your legacy demands with you later) and the man you always wanted to be then we look forward to you attending. Our group is part of Mentor Discover Inspire (MDI). This group meets Mondays, North of Finch Avenue, usually indoors, outdoors in the summer but occasionally on Zoom. To confirm this week's location, please rsvp to Ricardo, call/text (647) 880-1488, or email ricardophilip@hotmail.com From MDI website[: https://goo.gl/3DQ6](https://goo.gl/3DQ6aY)aY From Toronto Sta[r: https://goo.gl/oDH](https://goo.gl/oDH3uX)3uX Regular attendees do not always RSVP, expect 6-8 men to be present.

Join Us for a Cashflow 101 Game Night! Come, meet new people, and learn valuable life skills while having fun! Whether you’re a seasoned player or completely new to the game, Cashflow 101 is a fantastic way to improve your financial literacy in a relaxed, social setting. Beginners are welcome — no prior experience needed. Let’s roll the dice, strategize, and make our way out of the rat race together!

**Women’s Coffee & Connection Night** Join us for a relaxed and welcoming coffee meet-up designed for women who want to connect, share, and simply enjoy good conversation—no pressure, no expectations. Bring a smile, grab a coffee, and enjoy an easygoing evening of connection, laughter, and meaningful moments. Have you been wanting to meet new women, build meaningful connections, or step out of your routine but weren’t sure where to start? This gathering is perfect if you’re: * Looking to meet like-minded women * New to the group and want a gentle way to connect * An introvert ready to step out of your comfort zone at your own pace * Interested in listening, sharing stories, or just enjoying the company Whether you love to chat or prefer to ease into conversations, this is a safe, supportive space where genuine connections grow naturally. I will be at the table with a name tag Patricia - Don't hesitate to approach me and I will welcome you with a BIG HUG **Event:** Women’s Social Gathering **Location:** Panera Bread, 55 Square One Dr Unit #1, Mississauga, ON **Date:** Monday, April 6, 2026 **Time:** 7:00 – 9:00 PM Seats are limited, so please update your RSVP if you’re unable to attend. **Become a BCWG member Register on my site to receive Monthly Motivational Email and updates:** [Beyond Change Women's Group Member of Coffee Social](https://patricia-lavigne.com/beyond-change-womens-group/) Bring a smile, grab a coffee, or meal and enjoy an easygoing evening of connection, laughter, and meaningful moments in a warm and supportive space created for connection, conversation, and learning from one another’s life experiences. The discussions shared are based on personal perspectives and are meant to inspire, encourage, and build community. This gathering is not intended to replace professional advice or services. I can’t wait to connect with all of you! **Attendance:** If your not able to attend the event ensure to update your RSVP as seats are limited. **Disclaimer:** *I (Patricia Lavigne) will not be responsible for any food, bills or gratuity. Anyone attending will be responsible for related experiences or expenses that are solely handled by the venue.* Looking forward to seeing you, Patricia Lavigne [www.patricia-lavigne.com](http://www.patricia-lavigne.com/)

Ready to add more fun, movement, and connection to your week? Come join our group dance classes at [Access Ballroom](https://studioaccessballroom.com/)! We have classes **every day except Tuesday**—that’s Monday, Wednesday, Thursday, and Friday at 7:50pm, and Weekends at 3:40pm. Visit our [Monthly Calendar](https://studioaccessballroom.com/class-schedule/) to view the group class Schedule. To sign up you can also download our APP that is in both the Google Play store and the Apple Store. Just look up Access Ballroom. Whether you’re a total beginner or already have some moves, you’ll fit right in! We always have multiple teachers on hand to guide every level, so everyone gets the attention they need. Our amazing environment and welcoming atmosphere are what make us one of Toronto’s premier Latin and Ballroom studios—and it’s why we have the most Google reviews in the city! Don’t just take our word for it—come experience the energy, laughter, and community for yourself. We can’t wait to see you on the dance floor!

We are a men's group where you can expect a frank and confidential space to speak personally, engage in interesting conversations or get support for your personal goals. This new team meets weekly on the East side of Toronto. Our group is part of Mentor Discover Inspire (MDI). This group prefers to meet outdoors but occasionally on Zoom. Guests are welcome but it's pretty casual so make sure you are expected in case we move locations. You can rsvp via meetup or call Tim @ 416-278-3058 to confirm this week’s location. The MDI Mission: To cause greatness by mentoring men to live with excellence and, as mature masculine leaders, create successful families, careers and communities. From MDI website[: https://goo.gl/3DQ6](https://goo.gl/3DQ6aY)aY From Toronto Sta[r: https://goo.gl/oDH](https://goo.gl/oDH3uX)3uX

\*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.

Modern Microsoft Fabric projects often start with built‑in Git integration and deployment pipelines—but at enterprise scale, those capabilities alone are rarely sufficient. As environments grow in size and complexity teams need more advanced tools and patterns to manage Fabric artifacts reliably across development, test, and production. In this session, we will: \- Review common enterprise lifecycle challenges in Microsoft Fabric \- Introduce advanced DevOps tooling and automation patterns used to address them \- Walk through a realistic implementation pattern that shows how these tools fit together in practice This session is designed for data and platform engineers and architects responsible for operating Microsoft Fabric in production. If you’re already using Git integration and deployment pipelines and are looking to extend them with more scalable, repeatable, and enterprise‑ready CI/CD practices, this session will help you understand when and how to go beyond the defaults. *Come at 5:30 pm have some pizza and chat for a bit. The presentation starts at 6:00 pm.*

**Attention attendees!** **To register, use** [Luma](https://luma.com/mg1tf56i) Warning: The meetup is not a platform for RSVP registration; for this, you need to follow [thisLink ](https://luma.com/mg1tf56i)to purchase a registration ticket. The meetup is one of the platforms through which we offer participation in our events. **Startup Valley — Toronto** A curated pitch night for startup founders, operators, angels and VC partners. We design these sessions to help founders sharpen their thinking through direct, candid feedback — and to give strong investors access to serious teams. **What happens:** • 4-8 startups pitch live and receive feedback from angels and VC partners • Feedback focuses on real decisions and next steps — not surface-level opinions • Investors stay in the room before and after pitches • The format leaves space for real conversations, not rushed networking • Attendance is limited to keep the room focused Designed for clear thinking, not noise. **Who you’ll meet:** * Startup founders * Angel investors and VC partners * Operators in marketing, sales, and tech * AI engineers * Local and international founders * AI Experts * Founders from Europe, Asia, and the United Kingdom **Practical details** **For investors:** We invite angel investors and VC partners to participate as judges and contributors. **To become a judge,** and get early access to our startups database, please fill out th[ the form](https://docs.google.com/forms/d/e/1FAIpQLSc8CVqvhQJu-AcclIF6PCuwjL4YpQt4w0FchGSoutRkt58v4g/viewform). Join the judge table, meet other investors, and see what teams are building early. Founders need your experienced view. **For pitching startups:** Startups selected to pitch will present live on stage and receive feedback from investors. **After purchasing a ticket:** Please[ submit your pitch deck](https://docs.google.com/forms/d/e/1FAIpQLSchcZr9gCNJh0RLiKBgbdbDBKEOc-92LNySkzHf8qGPHg5Wpg/viewform) and ensure it is open for viewers. **Agenda** **19:00 – 19:30** **Registration** Guests register, receive badges, and event programs. This is an opportunity for casual networking, making first connections, and preparing for the event. **19:30 – 20:30** **Event Kickoff & Interactive Networking** Official welcome from the organizers with a brief overview of the event goals and schedule. Interactive networking helps participants set their objectives and connect with key contacts. **20:40 – 21:20** **Startup Pitch Session** Startups present their projects to investors and experts. Each team has 5 minutes to pitch, covering the project's core idea, business model, and target market. **21:20 – 22:00** **Chill & Networking** Participants enjoy casual conversations with investors, discuss collaborations, and exchange ideas over refreshments.

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/yvAGbh4PpD **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.

Event Type: (In‑person & Virtual) Admission: Free In-Person Capacity: Maximum 20 guests Embark on a captivating exploration of some of the world’s most iconic rivers and the cultures that have flourished along their shores. Rivers of the World: Journeys Through Time and Culture is an immersive session designed for curious travelers, culture lovers, and anyone dreaming about their next extraordinary getaway. Join hosts Tony Lee and Cathy Paul as they guide you through rich stories, stunning imagery, and unforgettable experiences from legendary waterways—from the Danube to the Mekong, the Nile to the Amazon. Discover how river journeys offer a unique perspective on history, heritage, and local life, and learn how to choose the perfect river cruise that matches your travel style. Whether you attend in person or tune in online, you’ll enjoy: * Engaging presentations highlighting global river destinations * Sharing Cathy Paul's memorable river cruise experiences * Exclusive insights from Cathy Paul * A relaxed environment to ask questions and explore upcoming travel opportunities Bonus: Each attendee will receive a copy of "Your Guide to Planning River Cruises & Tours in 2026 & 2027". Seats for the in-person experience are limited to 20 participants, so early registration is encouraged. Call to Action: If you’re curious about river cruising—or simply looking for fresh inspiration for your next getaway—this is the perfect opportunity. Take a moment now to secure your spot before space fills up. Even if you are not available on April 11, we still encourage you to register. A recording of the session will be shared with all registrants after the event, so you won’t miss out on the insights and inspiration. Register [here](https://us06web.zoom.us/meeting/register/mc03jG3mQ4-gM5En3jba1w): [https://us06web.zoom.us/meeting/register/mc03jG3mQ4-gM5En3jba1w](https://us06web.zoom.us/meeting/register/mc03jG3mQ4-gM5En3jba1w) We look forward to exploring the world’s most fascinating rivers with you—one journey at a time.

[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 Make Something Real** You’re invited to a **Music Production Session** of **Pure Creation.** We’re stripping away the gatekeeping and the endless tutorials. This isn’t a masterclass; it’s a digital jam session where the goal is to walk out with a track that has everyone’s DNA on it. Whether you’re a professional sound designer or you just bought your first MIDI controller yesterday, if you have ideas, we want them in the mix. ### **The Vibe** * **Genre Agnostic:** From lo-fi beats and cinematic soundscapes to heavy techno or glitch—if it sounds good, it stays. * **DAW Agnostic:** Logic, Ableton, FL Studio, Bitwig? It doesn't matter. Use the tools that help you speak. * **Creation Over Teaching:** We believe the best way to learn is by doing. You’ll pick up tricks by osmosis, but our primary mission is the "Export" button. ### **How It Works** We’re keeping the workflow lean so we can stay in the flow state: 1. **Access:** Make sure to Register your spot on MeetUp as well as at [LCMP](lcmpbygoccai.com) to receive ***access links*** to all files as well as the ***final location*** for confirmed attendees. We’ll use a shared Dropbox folder to swap stems, loops, and one-shots in real-time. **Note:** If you are not signed up on [LCMP](lcmpbygoccai.com) **and** MeetUp, you wont receive access. 2. **Bring Your Gear:** Laptop + DAW + Headphones + Charging Cable, Extension Cord (If you need it) Ensure you’re ready to make noise the moment you plug in. 3. **The Master Mix:** We’ll have a central project running. 4. **The Drop:** You create a part, share it, and watch the track evolve. ### **The Essentials** * **Who:** Creatives, noisemakers, and rhythmic thinkers of all skill levels. * **The Goal:** Ensure every person in the room makes a tangible contribution to the final piece. * **The Energy:** High vibes, zero ego, and a shared love for digital alchemy. **Ready to plug in?** We’re keeping these sessions intimate to ensure the best workflow. Location and final logistics will be sent once your spot is confirmed. Register at [LCMP](lcmpbygoccai.com) **"Good energy, good people, and most importantly, good music."**

**This is a ticketed event. Please register at [this link](https://luma.com/wbpv7ouu).** In this talk, Talha Paracha will present insights from his latest research on using language models for improving software security ("Hallucinating Certificates", to appear at ICSE 2026). Certificate validation is a crucial step in Transport Layer Security (TLS), the de facto standard network security protocol. Prior research has shown that differentially testing TLS implementations with synthetic certificates can reveal critical security issues, such as accidentally accepting untrusted certificates. Paracha et al. introduce a new approach, MLCerts, to generate synthetic certificates that leverages generative language models to more extensively test software implementations. Recently, these models have become (in)famous for their applications in generating content, writing code, and conversing with users, as well as for "hallucinating" syntactically correct yet semantically nonsensical output. The authors leverage two novel insights in their work: (a) TLS certificates can be expressed in natural-like language, namely in the X.509 standard that aids human readability, and (b) differential testing can benefit from hallucinated malformed test cases. MLCerts finds significantly more distinct discrepancies between the five TLS implementations OpenSSL, LibreSSL, GnuTLS, MbedTLS, and MatrixSSL than the state-of-the-art benchmark Transcert. ​​​**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 make it in person, feel free to join the live stream starting at 6:30 pm, via [this link](https://www.youtube.com/@Trajectory-Labs/live).

We meet to learn and practice American Sign Language and to grow our familiarity with Deaf culture. Facilitated by hearing folks (with a connection to a professional interpreter) using Deaf-created content. People of all ASL skill levels are welcome! As we learn, we hope to connect more with the Deaf community in Central Ohio. Join us as you're able! Come regularly or just once - whatever you're looking for! Each meetup will explore different topics related to ASL/Deaf culture, and will feature time to practice conversation with one another. Just bring yourself and a willingness to learn!

Colombus Code & Coffee is thrilled to partner with Central Ohio Azure to put on the global Azure community day! RSVP here: https://www.meetup.com/central-ohio-azure/events/313484939/ View the session lineup and speakers at [Global Azure Columbus 2026](https://coazure.github.io/cbus-global-azure-2026/) On **Saturday, April 18, 2026**, the Azure Columbus Meetup, DevOps Meetup, and Code and Coffee Meetup are hosting our local edition of Global Azure 2026. This is a free, community-driven event packed with learning, networking, and all things Microsoft Azure. Whether you’re building modern cloud-native apps, experimenting with AI agents, deploying containers, automating infrastructure, or just beginning your Azure journey, this event is for you! **What to Expect** * Engaging technical sessions * Real-world Azure architecture & cloud-native patterns * AI, agents, automation, and modern DevOps * Food and drinks (because learning burns calories) * Time to connect with fellow engineers, architects, and cloud enthusiasts **Who Should Attend?** * Software engineers (any language, any stack) * Cloud architects * DevOps engineers * Data professionals * AI explorers * Platform builders * Anyone who loves solving hard problems with great tools If you build, deploy, automate, scale, monitor, or optimize in Azure, you’ll feel right at home. **Why Global Azure?** Global Azure is a worldwide community event where Azure user groups host learning sessions on the same day across the globe. It’s grassroots. It’s technical. It’s practical. And it’s powered by people who genuinely love sharing what they’ve learned. And yes, it’s free to attend!

Pay attention! We’re delaying a week for those of you who may be on Spring break and/or celebrating the holiday. Ok, no pancakes, but waffles-a-plenty. Join the local UX and Digital Design community for a casual monthly breakfast. Look for us upstairs!

**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 You will need to scan your ID at the door to get a visitor badge. **Abstract** GitHub Copilot is powerful, but what if you could scale from a solo AI assistant to an entire team of specialized agents working in parallel? This session introduces Squad: an open-source framework for multi-agent orchestration that lets you define teams of AI agents with specific roles, responsibilities, and expertise. We'll progress from Copilot basics to the Copilot CLI, explore how Agents add autonomy, and see how Instructions and Skills let you customize agent behavior. Then, the climax: a live demo where a Squad team of 3 agents (Lead, Developer, Tester) stands up and builds a working application in real-time, showcasing true multi-agent collaboration. Whether you're new to AI or exploring how to scale your use of Copilot, this session will show you what's possible when agents work as a team. **YouTube Link** TBD

**TBA**

The global Azure community is coming together again, and Columbus is officially on the map. View the session lineup and speakers at [Global Azure Columbus 2026](https://coazure.github.io/cbus-global-azure-2026/) On **Saturday, April 18, 2026**, the Azure Columbus Meetup, DevOps Meetup, and Code and Coffee Meetup are hosting our local edition of Global Azure 2026. This is a free, community-driven event packed with learning, networking, and all things Microsoft Azure. Whether you’re building modern cloud-native apps, experimenting with AI agents, deploying containers, automating infrastructure, or just beginning your Azure journey, this event is for you! **What to Expect** * Engaging technical sessions * Real-world Azure architecture & cloud-native patterns * AI, agents, automation, and modern DevOps * Food and drinks (because learning burns calories) * Time to connect with fellow engineers, architects, and cloud enthusiasts **Who Should Attend?** * Software engineers (any language, any stack) * Cloud architects * DevOps engineers * Data professionals * AI explorers * Platform builders * Anyone who loves solving hard problems with great tools If you build, deploy, automate, scale, monitor, or optimize in Azure, you’ll feel right at home. **Why Global Azure?** Global Azure is a worldwide community event where Azure user groups host learning sessions on the same day across the globe. It’s grassroots. It’s technical. It’s practical. And it’s powered by people who genuinely love sharing what they’ve learned. And yes, it’s free to attend!

**The Data-Driven Brand: Using Analytics to Shape Perception** Can you use analytics to improve tacos? This being CBUSDAW, we think the answer is probably “yes”, but we’re not sure how to implement or test this theory. For our April meetup we’ve got Sara Kear, CMO of Condado Tacos, to investigate this delicious question. Sara will explore how she blends quantitative data and qualitative customer feedback to shape brand positioning and drive business decisions. We all know that marketing and analytics go way beyond attribution. Sara will show how Condado uses customer insights to inform product and pricing strategy. She’ll also highlight how Condado leverages customer feedback at scale to influence operational priorities, positioning marketing as the voice of the customer across the organization. In the last 12 years Condado has gone from one location in Columbus to 52 locations across 10 states, so we’re guessing there’s more to that growth than really good guac (though the guac probably helps). Ultimately, this talk focuses on the intersection of art and science—using data to inform creativity and build a brand that resonates with customers in a measurable way. **About Our Speaker** Sara Kear is Chief Marketing Officer at Condado Tacos, where she oversees brand, restaurant design, menu and pricing strategy, off-premise including catering, and customer data strategy. Since joining in 2021, she has helped grow the brand from 19 to 52 locations while building a data-driven marketing organization focused on loyalty and customer insights. Condado has since been named to the Inc. 5000, recognized as Breakout Retailer by Chain Store Age, and consistently ranked among FastCasual’s Top 100 Movers & Shakers. Thanks to our 2026 sponsors: [Clarivoy](https://www.clarivoy.com), [What Box Consulting Group](https://www.whatboxconsultinggroup.com), [Conductrics](https://www.conductrics.com), and [Piwik PRO](https://piwik.pro) More info at [cbusdaw.com](https://cbusdaw.com)