Raspberry Pi

Hey Toronto Elixir, Winter is in full swing in Toronto and we are back for our first meetup of 2026! This event will be **BOTH in person and online**! The hybrid format has been pretty successful so we are very excited to, once again, bring together local Torontonians and people from all over the world that we met during the online only meetups! We will be **hosted by BitGo**, with pizza and beverages provided for in-person attendees courtesy of **Instinct Science**. The appointment is for **Thursday March 19th, doors open at 6:00 pm** at the BitGo's Toronto office at 110 Spadina, 9th floor or [online](https://meet.google.com/jzv-reyt-wav). Talks will start around **6:30pm**. First, we're excited to welcome **Francesco Cesarini,** Founder of Erlang Solutions and author of Erlang Programming and Designing for Scalability with Erlang/OTP (https://github.com/francescoc). He'll be joining us in person for his talk **Thinking Concurrency: Dwelling in Erlang and Elixir.** The functional paradigm has been influencing mainstream languages for decades, making developers more efficient whilst helping reduce maintenance costs. As we are faced with a programming model that needs to scale on multi-core architectures and distributed environments, concurrency becomes critical. In these concurrency models, immutability, a key feature of functional programming paradigm will become even more evident. To quote Simon Peyton Jones, future concurrent languages will be functional; they might not be called functional, but the features will be. At this meetup, we will be discussing why! Next up, **Ben Schultzer** will present **SQL - An exploration of foreign language integration in Elixir** where he'll take a closer look at the state-of-the-art in database connection pools and disprove 30 years of dogma. If you wanna have a chat, look for our community on the **#toronto channel** of the Elixir Slack https://elixir-lang.slack.com p.s. Given that this is also a remote event please feel free to extend the invite outside the Toronto community as well! We'll be happy to have you!

Join Liberty Labs Toronto for our ninth meetup on Thursday, March 19, 2026, at 7:00 PM near Yonge and Eglinton! In a world of increasing uncertainty, true personal sovereignty includes the ability to care for yourself and your loved ones when systems fail or become unreliable. We’ll discuss practical, realistic prepping from a libertarian perspective—focusing on self-reliance, voluntary cooperation, and avoiding fear-based consumerism. Topics we’ll cover: * Core principles: Why prepping aligns with self-ownership and anti-fragility * Realistic priorities for urban/suburban Canadians (food, water, power, security, skills) * Low-to-medium budget starting points that don’t require a bunker * Community & mutual aid: How liberty-minded people can support each other without central coordination * Common myths and pitfalls to avoid What to expect: * Open, practical discussion and idea-sharing (bring your own experiences or questions) * Complimentary appetizers and a drink ticket * Everyone who attends will receive a million-dollar Zimbabwe note as a fun take-home reminder of real value vs. fiat illusions * Connect with 10-20 liberty-minded Torontonians

AI tools can find the obvious bugs. They follow the most suspicious-looking signal until it checks out, then move on. The boring parameter — the one that actually leads somewhere — often gets skipped. This talk breaks down the structural reasons AI agents fail at exhaustive vulnerability discovery, and what a better approach looks like.

Join us on March 19 for an in person a11yTO session focused on accessibility in game design. We all want our games to be engaging and enjoyable. But what happens when the mechanics that make a game fun create barriers for some players? How do we build accessible games while preserving the core loops and interactions that define the experience? In this 40 minute talk Rick will share lessons learned from building accessible first web and mobile games at Relish Digital & Games. Accessibility was not treated as an afterthought. It was a requirement from day one. Working with organizations such as TFO, PBS Kids, the American Heart Association, and the NFL, Rick and his team developed games designed specifically for children with a wide range of disabilities including blindness, low vision, Deaf and Hard of Hearing communities, physical impairments, neurodiversity, and intellectual disabilities. He will walk us through real examples of the games they built, the challenges they encountered, and the practical decisions made to preserve gameplay while embedding accessibility throughout the experience. You will learn: * How to integrate accessibility into core mechanics instead of layering it on later * Ways to design meaningful customization options * What works and what does not when building inclusive interactive experiences * How lessons from children’s games can apply to broader digital products Whether you design for kids or adults, web or mobile, games or other interactive experiences, this session will provide practical insights and inspiration for building products that welcome more people into the experience. Register at: [https://tickets.a11yto.com/e/34/designing-accessible-games-without-compromising-the-fun](https://tickets.a11yto.com/e/34/designing-accessible-games-without-compromising-the-fun) **Registration is required to attend and space is limited so please be sure to secure your spot in advance.**

## Rehearsal Details: Thursday evenings 6:30 p.m. to 9:00 p.m, Earl Bales Community Centre 4169 Bathurst St., just south of Sheppard, in Toronto. Email our membership chair, if you are interested in attending a rehearsal. **Lisa Taylor: 647-886-1766, [membershipchair@torontoaccolades.com](mailto:membershipchair@torontoaccolades.com)** Do you love to sing? Do you love performing for live audiences? The Toronto Accolades Chorus brings women-centric singers together to sing and perform a cappella harmony. Harmony connects people from all backgrounds, ages, and musical abilities to create a community where you can not only sing, but find a space to connect with other strong and dedicated people just like you. For decades, we've provided a venue for singers to express themselves, make quality music together, and form bonds beyond measure, and we invite you to join us for the ride. We welcome guests and work with them to find out their voice range and to determine what part (lead, tenor, baritone or bass) they would sing best. Guests are given a music folder and encouraged to participate in singing with the chorus in subsequent weeks. Although we continually strive for musical excellence, prior musical training is not necessary to belong to our chorus. We provide everyone with sheet music, audio learning tracks, education and guidance. At the end of 6 weeks, we ask each prospective member to audition, to ensure that they can hold their part in a four-part harmony song.

Here’s the March edition of our Tech Talk event at Super.com on March 19, 2026 Join us for some drinks, snacks, and Tech Talks. Make sure to mark your calendars and come out and join us for this event! **🕑 Agenda & Schedule ✨** * 18:00 - Doors open * 18:20 - Intro and announcements * 18:30 - **Understanding environment variables in the Javascript ecosystem** by **[Evert Pot](https://evertpot.com/)** *Abstract*: Environment variables are weird and can behave confusingly. This talk is a pure coding talk that goes into what environment variables are, why they are and what they've become. and how we can protect our pipelines moving forward. * 19:00 - **Signal in the Static: Transforming Alert Noise into Actionable Observability** by **[Jatinder Bhola](https://linktr.ee/jaybholaa)** *Abstract*: Modern distributed systems generate endless telemetry, yet teams struggle with context. The real battle is Noise vs. Alerts. This talk explores why alert fatigue happens and how to design high-fidelity alerts that signal real service degradation. * 19:30 - Networking * 21:00 - Doors Close (**Note**: *All times in the schedule are an approximation.*) Please RSVP to confirm your attendance. If you have your friends or teammates joining please ask them to RSVP as well. This event is open to all skill levels. Many thanks to [Super.com](Super.com) for hosting us! We're looking for sponsors for events like these. If you or your company would like to support TorontoJS and get a message out to our community, please get in touch with organizers@torontojs.com The Code of Conduct is enforced at all TorontoJS events and spaces - online or in-person. TorontoJS is a volunteer-led not-for-profit organization. **Please help us** with tidying up. Otherwise, the venue staff and volunteers will have to pick up after you. \-\-\- # **The Venue 🏠** The venue is next door to Shoppers Drug Mart, a nondescript door that you'll have to look for a little carefully. \-\-\- *TorontoJS is committed to creating a safe and inclusive environment for all. Our Code of Conduct applies both online and in person at all our events and spaces.* See you there! 🎉

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/D6WCwzXs9A **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.

Come on out and join us for some delicious Italian food at Terroni on Queen West. **[Terroni Queen West ](https://www.google.com/viewer/place?mid=/g/1vcl4d3g&sa=X&ved=2ahUKEwidk7fq75CTAxUhFTQIHQguLDAQqdYPegQIAhAC)**is the original location of the Terroni restaurant family, which first opened its doors at 720 Queen Street West in 1992. Known for its authentic, traditional Southern Italian cuisine, the restaurant recently underwent a significant renovation to celebrate its 30th anniversary, updating its look while maintaining its cozy, neighbourhood-favourite feel. https://www.terroni.com/locations/terroni-queen Join us for dinner and drinks and get to know some awesome people. Afterwards if people wish we can wander around the neighbourhood. Please note there is a $3 charge for this meetup. Payment Options:
E-transfers should be sent to [torontofriendsmeetup@gmail.com](mailto:torontofriendsmeetup@gmail.com)
Or
PayPal Link:
[https://www.paypal.com/paypalme/torontofriendsmeetup](https://www.paypal.com/paypalme/torontofriendsmeetup) Or you can pay cash in person.



 Please note: refunds will only be issued in the case where the organizer has to cancel or reschedule the event.

 Hope to see you there! Jess

[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/

Join us for **Towards Zero**, Agatha Christie’s masterful whodunit where an idyllic seaside gathering spirals into murder, secrets unravel, and the tension builds toward a shocking climax. The play will be presented by Stage Centre Productions at the Fairview Library Theatre in North York. ***You can purchase discount ticket(s) to attend with our group or any available performance.*** **THE PLAY:** A shocking murder disrupts a house party at the clifftop retreat of an elderly widow. Suspects, secrets, and suspense abound in this classic mystery by the best selling author of all time, Agatha Christie. *** **TICKETS** **Discount Tickets:** $27 (includes HST and meetup fee) **Regular Tickets:** $35 adults, $30 for students / seniors 60+ (includes HST) *** **HOW TO PURCHASE** Sign up on this event page and use the promo code Thup25 to get your discount tickets. You can book **[online](https://app.arts-people.com/index.php?ticketing=scp)** or by calling the box office at (416) 299-5557. If leaving a voice mail, include your name, phone number, show name and date/time of the performance. You can also send an e-mail to scptickets@gmail.com. ***You do not have to attend with our group. You may use our promo code Thup25 to purchase discount tickets for any available performance.*** Please note the box office may be slow to return your call or email because it's run by volunteers. Be patient. You will eventually receive a response. Members are responsible for purchasing their own tickets directly from the theatre. **Seating Arrangements:** Seating is reserved so members will get together before, during and after the show. Belinda will be seated in B13. *** **OVERVIEW** **When:** Saturday, March 21, 2026 **Time:** Play starts at 8 p.m. Meet Belinda at 7:30 p.m. **Where:** Fairview Library Theatre, 35 Fairview Mall Drive, North York, Ontario (near Don Mills station on the Sheppard subway line) **Runtime:** 2 hour, 30 minutes (includes intermission) *** **MEETUP ARRANGEMENTS** Meet Belinda at 7:30 p.m. beside the box office inside the lobby. She is very short and will be wearing a bright pink hat and pink eyeglass frames. Cell # (416) 879-7575 for use on day/time of performance ONLY. **Parking:** There is free parking in the lot beside the theatre.

🌟 Join Us for the March Tech Mixer! 🌟 We’re back with another evening of inspiration, ideas, and community! Join us at the GDG Mississauga Tech Mixer — a space where the local tech community comes together to connect, share experiences, and explore new opportunities. This month, we’re focusing on entrepreneurship and the founder journey. We’ll be hosting a panel discussion with startup founders who will share their stories, key turning points, and the lessons they learned while building their companies. Whether you’re thinking about starting something of your own or just curious about the realities of building a startup, this conversation will offer valuable insights. 🗓 Date: March 19 ⏰ Time: 6:00 PM – 8:30 PM 📍 Location: IDEA Mississauga Space, Square One Mall Bring your curiosity, your ideas, and your entrepreneurial spirit. Whether you're here to learn, connect, or meet new people in the tech community, there’s something for everyone. Let us know you’re coming by RSVPing — we can’t wait to see you there! Agenda --- Hosted By Ash Srivastava, Organizer Rucha Acharya, Co-Organizer Vikas Poojari, Co-Organizer Complete your event RSVP here: https://gdg.community.dev/events/details/google-gdg-mississauga-presents-gdg-mississauga-march-tech-mixer-2026/.

Join us for a community-led developer event focused on **AI-assisted coding with GitHub Copilot**. This event brings together developers to explore practical workflows, real-world use cases, and hands-on experiences using GitHub Copilot. Whether you are new to GitHub Copilot or already using it, this event will help you better understand how to apply AI-assisted coding techniques in everyday development. * **Total duration:** approximately 3 hours * Includes: **2 technical sessions AND hands-on workshop (1 hour)** > ***Important*** *This event includes hands-on labs, so you will need to bring your **own laptop** (and power cord), if you would like to participate in the lab.* **Agenda:** 5:15-5:30pm – Check-in & Networking 5:30pm – Welcome & Opening 5:45pm – Session 1: GitHub Copilot in Practice (Dave Lloyd & Max Yermakhanov) 6:15pm – Session 2: From Copilot to Colleagues: Building an AI DevOps Agent Team (Kaan Turgut) 6:45pm – Workshop: Hands-on with GitHub Copilot 7:45pm – Closing & Next Steps

This is a ticketed event. Please register at [this link](https://luma.com/opxvoqxk). ​Zhijing Jin will be joining us to discuss her AI lab's entire research agenda, including several recent project lines across adversarial defence, interpretability, and democracy defence.​ ​​​**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). ​​​This is part of our weekly [AI Safety Thursdays](https://luma.com/trajectory-labs?k=c) series. Join us in examining questions like: * ​​​How do we ensure AI systems are aligned with human interests? * ​​​How do we measure and mitigate potential risks from advanced AI systems? * ​​​What does safer AI development look like?

Kevin Rhodus from Lucy Deep Park Northside is coming to talk to us about his extensive neighborhood Christmas light display that is open in November and December every year north of Dublin. 9 houses over 12 acres and over 120,000 individual controlled lights that sync to music which you can tune into on your radio! Quite impressive! https://ldplights.com/ We'll dive into the tech that runs the show -- should be a blast to hear about this very elaborate display! 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 Dublin Library in the Meeting Room 2

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

Main Library, Meeting Room 2B Join us for a welcoming evening of reflection, gentle music, and meaningful conversation. We’ll begin with a short grounding moment, followed by a brief reading from spiritual or philosophical traditions, and an open reflection circle where participants can share (or simply listen). Libera Animae is an interfaith community focused on inner growth, creativity, and authentic connection. All backgrounds are welcome.

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

We meet at lunch each week and each meeting follows a fairly organized agenda. First all participants pass their business cards around. Then each member and guest is invited to give a one-minute overview of their company and what is a perfect referral for the week. We always have a 10 minute presentation from one of the members about their business in more detail. And finally we pass referrals. You're welcome to visit. Nobody is ever put on the spot. Bring plenty of cards!

**Improving Office in Franklinton** Physical location: Improving Office 330 Rush Alley Suite #150 Columbus, OH 43215 Schedule: 6:00 p.m.: Socialize, eat, and drink. Improving will be providing pizza and beverages. 6:30 to 8:00 pm. Main meeting and presentation(s). Topic: Type Annotations with John Cassidy We meet on the last Monday of each Month. Presentations are given by members and friends of this group. If you would like to do a presentation (small or large) on a python topic, please contact Central OH Python at centralohpython@gmail.com

Use this link: https://us02web.zoom.us/j/85031832141?pwd=7Sa7wy8KlHqPhKxYQUl42uCsf8YawO.1 **Opening Talk:** Luisa will demo a sassy AI-powered plant built in FastAPI using GPT-4o to explore personality, dialogue design, and human-AI interaction. **Main Talk:** What about using certain CLIs puts a smile on your face and gets you telling all your friends and colleagues about it? The Unix philosophy emphasizes simplicity, modularity, and the idea that programs should do one thing well and work together. However, CLI programs are primarily used by humans. Programs that you actually enjoy using can achieve both of these aims of composability and human-centeredness. This talk explores what makes CLIs great: fast, trusted, and delightful. Through real-world examples from modern tools like uv, cargo, ripgrep, and GitHub CLI, you'll learn the design patterns that separate good CLIs from great ones. Whether you're building package managers, creating developer tools, or just curious why modern CLIs feel so much better, you'll leave with a practical checklist of techniques to apply to any CLI tool you build. **Agenda:** 7:00pm - Opening announcements 7:10pm - Opening Topic - Build an AI-powered, Sassy Speaking Plant 7:25pm - Main Topic - Designing Delightful CLIs with Python 7:50pm - Q&A