Microcontrollers

Come and lets talk Ubuntu talk. Bring your laptops and show off your favorite apps and your wallpaper. Got questions ? Bring them too ! Location and time: Monday 7pm Apr 27 2026 Bishop and Belchers pub Church and Bloor St E. 175 Bloor St E. Toronto, ON M4W 3T5 [(416) 591-2352](tel:+14165912352)

**Abstract:** This talk introduces a new high-level CUDA C++ library that brings functional, array-style programming to GPUs - without compromising performance. With a fluent API that slashes boilerplate and minimizes kernel launches, it enables you to write expressive, high-performance GPU code with up to 10× less code. This talk explores how functional patterns can unlock both clarity and speed in GPU development. **Speaker: Conor Hoekstra** Research Scientist at NVIDIA working on array programming models and languages. Creator of the [Parrot](https://nvlabs.github.io/parrot/) library (a high-level, array-based library with implicit GPU fusion). Extremely passionate about programming languages, algorithms, and beautiful code. Founder and organizer of the [Programming Languages Virtual Meetup](https://www.meetup.com/Programming-Languages-Toronto-Meetup/). Host of four podcasts and an avid conference speaker.

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.

Join the next Bitcoin Bay meetup, and meet up with Toronto's Bitcoin community, and discuss all things Bitcoin & Crypto! * Meet local Bitcoin Community * Discuss Latest Trends * Answer Questions * Find out what people are working on * Have a good time

**Meet new people over great food in a relaxed, social setting.** This is a small-group social dining experience for people who enjoy good food, good conversation, and expanding their circle in a natural way. Everyone attending is there to meet others — no pressure, no awkward networking. **What to expect** * A small group (usually 4–8 people) * A friendly, low-pressure atmosphere * Easy, natural conversation **How it works** We coordinate the group and reserve the table once attendees confirm. The venue and details are shared with the group beforehand. Just show up, order what you like, and enjoy the experience. Each guest covers their own food and drinks. To keep groups balanced and confirmed, seat confirmations happen through #dine: https://www.hashtagdine.com/

**Welcome to Miss Bachata & Miss Salsa!** **Spring is in the air, and with it comes the promise of new beginnings, fresh energy, and the joy of connection!** As the season of renewal unfolds, we invite you to step into the rhythm of community, dance, and celebration at Miss Bachata & Miss Salsa. My objective has always been to create a different kind of social gathering—one that is open, non-judgmental, and safe. A place where you can meet people just like you, where socializing and dancing come together to help build community and tear down the walls that separate us. Here, we make new friends, feel a sense of belonging, and enjoy the calmness that comes from knowing we are in a safe and welcoming space. Many times, I have been asked, “Why host an event on Monday night?” Many people escape on the weekend and dread Mondays when they return to work. I believe that if you dance and socialize on a Monday, you infuse your week with joy and positive energy, giving your life balance and helping you face your challenges with enthusiasm and confidence. We’re also thrilled to announce that our trial of advanced Bachata lessons, which began last September, has been a resounding success! Building on this momentum, we’re excited to offer an enhanced schedule for 2026. Our dance evenings will now feature three hours of classes: one hour of beginner to intermediate Bachata, one hour of advanced Bachata, and one hour of beginner to intermediate Salsa. As always, the entrance fee remains $15 for a night of 2 lessons and social dancing. For those interested in the advanced Bachata lessons, there will be an additional $5 fee. Here’s our updated schedule: **Miss Bachata – Main Ballroom** 🕖 7:00 pm – 8:00 pm: Beginner to Intermediate Bachata Lesson (No partner required) 🕗 8:00 pm – 12:00 am: Social Dancing **Miss Salsa – Round Room** 🕖 7:00 pm – 8:00 pm: Advanced Bachata Lesson (+$5) **NEW** 🕗 8:00 pm – 9:00 pm: Beginner to Intermediate Salsa Lesson 🕘 9:00 pm – 12:00 am: Social Dancing ✨ **Additional Details:** ✔️ Free Parking ✔️ Full Bar (Free Water, Beer: $5.75) Over the past decade, organizing Latin dancing events in Mississauga has been a labor of love. Our mission has always been to foster a sense of community, proving that the connections we share are far stronger than the differences that divide us. Loneliness is a growing concern, with over half of U.S. adults and many Canadians experiencing its effects. The COVID-19 pandemic has only heightened this issue. Harvard University's long-term study on happiness, which began in 1938, highlights the detrimental impact of loneliness on health. People with strong social connections experience slower mental and physical decline and greater overall happiness compared to those who are isolated. Here are some key findings from the study: 🌿 Close ties help delay mental and physical decline more than money, fame, social class, IQ, or genetics. 🌿 Relationship satisfaction is a better predictor of aging well than cholesterol levels in middle age. 🌿 A strong sense of community improves memory function. 🌿 Loneliness can be as harmful to health as smoking or alcoholism. And there’s hope! Strengthening our relationships and supporting community initiatives can combat loneliness and build healthier, happier lives. Miss Bachata & Miss Salsa provides a wonderful opportunity to make new friends, expand your social circle, and enjoy a safe, welcoming, authentic environment. Bring your open heart and a smile, and we’ll take care of the rest. 🌸 **Cheers to a season of renewal, joy, and community!** 🌸 **Anna G.** https://www.facebook.com/groups/1871491806494168/ https://www.facebook.com/EventsByAnnaG

The playbook for AI agent integration is becoming predictable: build an MCP server, expose your APIs as tools, and define the rules in prompts. That approach works, but it often pushes workflow and guardrails into client-side logic, where they are harder to enforce and easier to bypass. This talk presents a different approach. HATEOAS (Hypermedia As The Engine Of Application State)—a largely overlooked part of REST—allows an API to describe allowed actions and constraints at runtime. That makes it a natural fit for agents, which need clear, machine-readable guidance about what they can safely do next. We’ll show this in action with MoneyMate, an AI agent that performs sensitive operations such as money transfers. Using the Spring HATEOAS project, the agent is guided entirely by the API rather than by hardcoded tools or fragile prompt logic. AI hype aside, this is ultimately a talk about architectural validation. For years, HATEOAS was the hill REST purists loved to die on—complete with finger-wagging about “doing REST correctly”—while everyone else quietly shipped simple JSON and moved on. It turns out the purists weren’t wrong—just 20 years early. Come see why that extra structure finally pays off when your client is an LLM. **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** Adib Saikali is a distinguished engineer at Tanzu by Broadcom, focused on helping Tanzu’s largest customers design and build cloud native applications and platforms using Spring and Kubernetes. Adib is the author of Securing Cloud Applications a book that teaches application developers the fundamental security technologies and protocols required to secure cloud native applications. Over the past 25 years Adib has worked at startups and global enterprises on numerous software systems in a variety of roles, from software developer, architect, agile coach, and CTO. He has developed a 360-degree view of what it takes to build software systems efficiently, and economically.

This group is to discuss and practice our French . Everu

**This is a ticketed event. Please register at [this link](https://luma.com/gprawfks).** In this talk, Sheikh Abdur Raheem Ali: 1) Discusses rare cases where deployed LLMs have been observed to engage in self-directed behavior which would have led to catastrophic outcomes if the agent escaping containment were equipped with stronger capabilities. 2) Introduces arbitrium, a peptide-based communication method used by certain bacteriophages which release small molecules known as autoinducers to decide coordinated population-level behavior, and in particular lytic and lysogenic pathways, with a quorum-sensing mechanism. 3) Explores landmark results from alignment science which inform our current understanding of LLM biology (<250 malicious documents required to poison training datasets vs <100 viral particles required to produce infection in humans). 4) Analyzes early findings from experiments which attempt to investigate scalable improvements to defenses that monitor the internal activations of production transformer models (such as probes) and demonstrates how these enable targeted interventions on known distributions which are more difficult to achieve with input/output only methods (such as prompted classifiers) in certain cases (such as long context windows or latent reasoning models) ​​​**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).

Instagram @nina.philflow A contemporary dance class for anyone who wants to explore movement — no experience needed, just an open mind and comfortable clothes. Each session may include a mix of: * Movement fundamentals and body awareness * Improvisation and play * Short choreographic phrases * Simple partnering and group dynamics We work with ideas like weight, flow, momentum, and sensing — building a physical vocabulary that's accessible whether you've never danced before or come from another movement background. **Where:** 155 East Beaver Creek Rd, Richmond Hill **When:** Every Saturday 2:30-4:00pm **Cost:** $25 for 1st session \| $45 drop\-in \| $40 come with a friend or 4\-class pack \| $35 for 8\-class pack **About the Instructor** Nina holds an MA in Dance Performance from Trinity Laban, London (UK), and has taught in London, Toronto, Waterloo and Hong Kong. She brings a warm, exploratory approach to every class and believes dance is for everyone. **What to Bring** * Comfortable clothes you can move freely in (long pants recommended) * Socks — avoid very slippery ones * A bottle of water Looking forward to dancing together — feel free to reach out if you have any questions. For dance tips, class snippets, and book recommendations, follow along on Instagram **@nina.philflow**

The Test Tribe 13th Toronto Meetup – From Tests to Trust: How QA Creates Value That Outlasts Technology Shifts Tools change. Frameworks evolve. AI reshapes workflows. But one thing remains constant: the expectation that QA delivers value. In a world of rapid technological change, the real question isn’t what tools we use - it’s how QA creates trust, clarity, and better decisions across teams. At the 13th Toronto Meetup, we step back from tools and trends to explore a deeper question: What does quality really mean to the business - and how can QA deliver it consistently, regardless of technology shifts? **Event Details** * **Date: April 29th, 2026 (Wednesday)** * **Time: 6:00 PM – 9:00 PM ET** * **Venue: Tribal Scale** * **Maps Link:** https://maps.app.goo.gl/hqUyAVXKLQhPFsUK6?g_st=ic **Session: From Tests to Trust: How QA Creates Value That Outlasts Technology Shifts** **Speaker: Youssef Menkhour** **About the Session** Technology in QA is evolving rapidly - but expectations from stakeholders often remain unchanged. In this session, Youssef Menkhour brings a QA Director’s perspective to explore: * What different roles (engineering, product, business) actually expect from testing * How QA creates value indirectly, beyond test execution * Why traditional outputs - tests, reports, meetings - often fail to drive real decisions * How to simplify QA practices to better support clarity, alignment, and impact This talk challenges conventional thinking and focuses on how QA can move beyond activity-driven work to become a driver of trust and decision-making within organizations. **Key Takeaways** * Understand what stakeholders truly expect from QA * Learn how QA delivers value beyond test cases and execution * Simplify testing outputs to better support real decisions * Shift from activity-driven QA to impact-driven quality engineering * Build practices that remain relevant across changing technologies **About the Speaker** Youssef Menkhour is a Director of Quality Assurance with 15+ years of experience leading enterprise and SaaS-focused QA organizations across industries including insurance, banking, media, and telecommunications. At Alithya, he advises clients on quality modernization, helping organizations adopt automation-first strategies, shift-left testing, and CI/CD-aligned delivery models. Youssef is passionate about redefining QA’s role - from a supporting function to a strategic contributor that drives trust, alignment, and long-term value. **Why You Should Attend** * Gain a leadership perspective on the future of QA * Learn how to create value beyond tools and frameworks * Understand how to align QA work with business outcomes * Rethink how testing supports decision-making * Connect with Toronto’s QA and tech community **About The Test Tribe** The Test Tribe is the world’s largest software testing community, empowering testers globally since 2018. With 700+ events and 150K+ members across 130+ countries, we bring testers together to learn, grow, and connect through meetups, conferences, cohorts, masterclasses, and more. By RSVPing, you agree to our Terms and Conditions and Privacy Policy and consent to be contacted by The Test Tribe and our event partners.

Join the Toronto Founders Hub every other Saturday at 3:30pm for our regular meetup at 5 Elements Espresso Bar. Sit down with other entrepreneurs to network and discuss business ideas or strategies. \- Broaden your network \- Get critical feedback \- Socialize in low pressure setting I look forward to seeing you!

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/xwjDdVSw3E **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.

Bring your Raspberry Pi, Arduino, microcontroller, or any other electronic project and join fellow electronics makers for a night of creativity and collaboration! This session is open forum to share your current projects—whether complete or in progress, it’s all interesting! Whether you’re deep into embedded systems, exploring new ideas, or just getting started, you’ll find a welcoming space to collaborate, share, and get inspired. **New to electronics or curious about tinkering?** You’re absolutely welcome. If you’re a beginner and want to experiment, I’ll have a couple of starter kits available so you can try things out—whether that’s blinking your first LED, putting something on a display, or experimenting with simple sensors. No pressure and no experience required—just an interest in learning and building. While we continue to pursue a more permanent venue for this Meetup, we’ll be using public library facilities based on availability. This session will be at the Worthington Park Library in the Olentangy Meeting Room.

It’s time to take control of your mental health. How do you get rid of stress, anxiety and uncertainty? These emotions are buried deep in your reactive mind. Find out what the reactive mind is, and in the process find yourself. Have you ever suffered from a traumatic experience, a deep loss or been through a painful breakup? Has your ability to communicate suffered as a result? And after that, even though you "moved on" did you find that things were never quite the same? Have you ever looked at childhood photos, or reminisced your early life and wondered where that happiness and spark went? Are your emotions out of your own control? Have you ever felt, even if you aren’t aware of it, that possibly you are getting in your own way of your happiness and success? How does this affect your self-confidence? Find out what is at the root of all stress, anxiety, depression and self-doubt. Find out how and why you hold yourself back from achieving your goals and having the life you have dreamed of. As soon as you learn what is at the root of these unwanted conditions, you’ll see it is something you can DO something about. You will not be labeled or categorized at this MeetUp.

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/

Feeling down? Sometimes depressed? Can't focus? Negativity & stress? Recent losses? Creativity in career and personal life hindered by mental blocks? Sometimes we never fully recover from traumatic experiences. Whether it was yesterday, last week or a year ago, traumatic experiences - a loss of a loved one, losing a job, a breakup - can leave you scarred. You talk about it and feel a little better, but it never goes away. After you hang up the phone, it's still there; the sadness, the cloud, the over-thinking, the worry, the guilt. You try to focus, but you're blocked. You try to look forward into new experiences, new relationships but a cloud is hanging over you, casting a shadow on what you once considered a bright, cheerful future. What happened to your courage? Your strength of character? You're 'why not' attitude? Whoever said 'time heals' must have had a special time machine, because after weeks, months, years, you're wondering - when exactly does that kick in? Sometimes it seems like drinking or drugs are the way to go. But they wear off, and now the problem is still there with added side effects from the drugs. At this free local Meetup event we will talk about: * What causes grief, anxiety and depression to become chronic. * Is it possible to regain your joy and happiness even after traumatic experiences? * How to break away from negativity and focus on the future * What are the steps to take to get control of your mind and your emotions? Learn about a safe, gentle, do-it-yourself counseling that can be done in the comfort of your own home. Let's explore safe, effective solutions for healing from traumatic experiences. Be sure to click on the red "Attend" button below to come to the event. We look forward to seeing you there. This group is sponsored by the Dianetics & Scientology Life Improvement Center.

It feels like we just saw each other 🤷. Join members of the local design and UX community for our monthly breakfast. For May we’re stopping in for Rooh’s popup breakfast/cafe concept. You know someone is getting the lobster yuzu croissant, and that’s not even the prettiest thing on the menu!.

**Caller: Richard Ades** **Band: The McKenzies** **Clinton Heights Lutheran Church** **15 Clinton Heights Ave, Columbus, OH 43202** WHAT IS CONTRA DANCING? Picture the Grand Ball scenes like you’ve seen in period films such as “Pride and Prejudice”, where the dancers are lined up in long lines, across from each other. That’s English Country Dancing, the predecessor of contra dancing. Now, add moves like “swing your partner” and “do-si-do,” like you’ve seen in square dancing. Set it to fabulous, high energy, live music with fiddles, guitars, percussion and more, alá “Riverdance.” Finally, set the whole scene down in the middle of Woodstock, with a hip, groovy atmosphere, a bit of tie-dye, and hints of counter-culture attitude. THAT’s Contra Dancing! Wear cool and comfortable clothes (you will get warm) and clean shoes that won't mark up our nice wood floor. Be sure to come for the beginner's lesson from 7:30 - 8:00, followed by dancing 8:00 - 10:30. All dances are taught; we will help you learn! Beginners always welcome, no need to bring a partner. Cost is $10.00 adults, $5.00 ages 12-26. Under 12 free. Free parking in church lot. For more information contact me or check out our website: [www.bigscioty.com](http://www.bigscioty.com/) Please bring your own refillable water bottle.

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