Computer Security

This is a ticketed event. Please register at [this link](https://luma.com/sdhf0qqc). Jackson Kaunismaa presents his new paper “Eliciting Harmful Capabilities by Fine-Tuning on Safeguarded Outputs”. He will discuss why output-level safeguards on frontier models don’t actually make the ecosystem safe, and how anyone with an open-source model can fine-tune it on adjacent-domain outputs from safeguarded models to recover a large fraction of the capability gap between open-source and frontier models on harmful tasks. ​​​**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).

Eventbrite Link: **[https://www.eventbrite.ca/e/769799319487?aff=oddtdtcreator](https://www.eventbrite.ca/e/769799319487?aff=oddtdtcreator)** **Midweek Laughs Unleashed! Join us every Wednesday at 10 PM for the hottest stand-up comedy in Toronto. Don't miss the fun!** Unleash midweek euphoria! Dive into the heart of Toronto's vibrant comedy scene every Wednesday at 10 PM. Immerse yourself in an evening of uproarious laughter, spotlighting the city's top comedic talents. Backroom Comedy Club sets the stage for an unforgettable midweek escapade. Secure your spot now and be part of the laughter revolution!

​Join us for the **GitHub Copilot Dev Days** **Canada** in-person event in **Toronto**! We're bringing together builders, maintainers, and developers across Toronto's growing tech community for a night focused on **modern GitHub‑powered workflows**, open tooling, and hands‑on learning. ​Whether you use VS Code, JetBrains, Cursor, Claude Code, or any other tool in your stack, this meetup is GitHub‑centric but fully tool‑agnostic — come as you are, code how you like. This is a great event for GitHub, Azure, AI, and DevOps enthusiasts! **⭐ FREE REGISTRATION (Important! Please read!) ⭐** **\* Step 1**: RSVP here to show your interest so that we will bring you more events like this in the future. **\* Step 2**: This is an in-person event hosted at the Microsoft Canadian Headquarters. For security, you **must** have a unique QR Code in order to enter the Microsoft Headquarters. ▶️ **To get your unique QR Code**, please go to **[this link](https://luma.com/q6uu9gbo)** and click "**Request to Join**". \* Your unique QR Code will be sent to you before the event. **​Agenda** ​ **1:00 PM — Doors Open** Arrive, settle in, and meet fellow builders. Pick up GitHub Merch and eat lunch🍕! ​ **1:45 - 3:30 PM — Lightning Talks, Demos & Q&A** Short, high‑signal sessions focused on GitHub workflows, automation, AI‑assisted coding, and real project demos ​ **3:30 – 4:00 PM — Community Social** Hang out, swap ideas, and meet other GitHub‑driven developers ​🥟 *Snacks + water provided* 🏠 *Space hosted by Microsoft* **🎤 Speakers**: * ​[Ve Sharma - Solution Engineer @microsoft](https://www.linkedin.com/in/vevarunsharma/?utm_source=luma): Building non-deterministic CI gates: Teaching your CI/CD pipeline to think * ​[Riccardo Covo - Solution Engineer @microsoft:](https://www.linkedin.com/in/ricardocovo/?utm_source=luma) Agent Package Manager (APM) Agentic Workflows * ​[Ray Kao Sr. Global Black Belt @microsoft:](https://www.linkedin.com/in/raymondkao/?utm_source=luma) Agentic Platform Engineering with GitHub Copilot for IDP Evolution * ​[Jack Lee: Microsoft MVP, Cloud Solutions Architect](https://www.linkedin.com/in/jlee-consulting/?utm_source=luma): **Supercharging Your GitHub Copilot with Microsoft Learn MCP Server** **Hosted By** * Ve Sharma - Microsoft Solution Engineer * Ricardo Covo - Microsoft Solution Engineer * Ray Kao - Microsoft Sr. Global Black Belt * Jack Lee - Microsoft MVP, Cloud Solutions Architect

**Beginner Drop-In Pickleball at the Miles Nadal JCC** New to pickleball? We’ve got the perfect session for you! Join us for **Beginner Drop-In Pickleball** at the Miles Nadal JCC — a welcoming and supportive environment for those just getting started with the game. Whether you're still learning the rules or building confidence on the court, this is a great opportunity to play, practice, and meet fellow beginners. *** 🏓 **Event Details:** **Location:** 750 Spadina Ave. (enter through the Spadina doors) **Check-In:** Please check in with security and stop by the front desk upon arrival. *** 🏓 **Registration & Payment (Required in Advance):** RSVP on Meetup does *not* guarantee your spot. To play, you must register and pay in advance through our registration system. 👉 **[Register online](https://app.amilia.com/store/en/miles-nadal-jcc/api/Activity/Detail?activityId=k1j6vjE)** 📞 Or call: 416-924-6211 **Limited to 6 players.** Once full, no additional players will be admitted. *** 🏓 **What to Expect:** * Designed for **beginner-level players** with some familiarity with the rules and scoring * Equipment available: borrow paddles and balls with a $20 cash deposit + valid ID * Friendly rotations so everyone gets a chance to play * Supportive and inclusive environment — no pressure, just fun and learning! *** Come ready to move, meet new people, and improve your game one rally at a time. We look forward to seeing you on the court!

**NO PHILOSOPHY EXPERTISE REQUIRED!** **🏛️ WHAT'S PRACTICAL PHILOSOPHY ABOUT?** Practical Philosophy is a weekly meet-up that brings critical thinkers together for an opportunity to dive deep on a topic, practice communicating, and building a community. All with no ‘official’ philosophy knowledge required! 😎 Practical Philosophy is based on the idea that philosophy should be accessible to all, and not something reserved only for academics. Each week we choose a topic, and the goal is to use the conversation to develop our critical thinking and communication as we explore that topic. The goal is to help develop our Critical Thinking, Communication, and Community 🙌 **📓 HOW DOES IT WORK?** Each week, we pick one topic and discuss it. The topic for the week is shared, generally in the [Whatsapp group](https://chat.whatsapp.com/KRy6VgwgGRm3hSGeYlAzDE), along with jump-off points to get the conversation going. When groups get bigger than 7-8 people, it’s important that we break into smaller groups. This way we are able to maintain a conversational flow as opposed to having our meetups feel like a discourse or lecture. **General Meeting Agenda** Each Practical Philosophy meet-up follows this general timeline: * 19:30-19:45 - People arrive and chat, get to know each other before the official start. * 19:45-19:55 - Meeting introduction, explanation of Practical Philosophy and the topic for the week, read the guidelines and the overview so attendees know what to expect in terms of timelines. * 19:55-21:15 - Break into small groups - introduce yourselves and general thoughts on the topic, open discussion afterwards. At this point the group can review the ‘jump-off’ questions as needed, but they are just there to help guide the conversation. It’s not obligatory to answer them. * 21:15-21:30 - Bring everyone back together to discuss conclusions of the topic - each group gives a short 1-minute summary. Organizer concludes the meeting and everyone takes a group photo. * 21:30 - The official meeting is over but it’s a great opportunity to get to know people in a non-structured environment, so we often stick around, chat, and get to know each other. **🧧PRICING?** Practical Philosophy Club is FREE to attend! We just ask that if we are meeting in a café, buy a beverage! Some chapters rent a space for us to meet, and they may ask for donations to help contribute to the cost of rent. Donations will always be 100% voluntary though! **💛 WHAT PEOPLE SAY ABOUT PRACTICAL PHILOSOPHY** **🗣** “I feel like Philosophy Club helps someone build their own belief system through a series of perspectives while not promoting what’s right and wrong” - Ekam 🗣 “I got hooked from day 1 and felt it was the right place for me. I feel it is a place where people can go to learn and discuss new perspectives and increase critical thinking and community by interacting with people who might challenge your point of views but at the same time encourage you to have openness and mind flexibility.” - Daniel **🤓 FAQ** * **​What will we talk about? What's the topic?** ​The topic for the week is shared every Sunday in the Whatsapp group. We try to add the topic to the comment section on this event page as well but if you don’t see it, the topic and the jump-off points will be in our [Whatsapp](https://chat.whatsapp.com/KRy6VgwgGRm3hSGeYlAzDE). * **Do I need to study or read anything to attend?** No preparation is necessary. This isn’t a study of other thinkers. We want to know what you think about the topic, not what an old philosopher thought. If you have a perspective from a religion or a school of thought to share, throw it on the table and we’ll discuss it. * **Is there a specific philosophy that Practical Philosophy is focused on?** The goal of our meet-ups is to not have dogmatic discussions, and flex our critical thinking muscles. Because of this, we want to hear from every realm of thought, and don't study a particular school. * **Is it mostly men that attend?** Surprisingly, no! Although often, philosophy is seen as a Candelabra affair in a dark room with a bunch of guys, our Practical Philosophy meetups are generally 50/50 between genders, and we don’t meet in any dark rooms. * **Can I come alone?** Of course you can, we encourage it :) * **Can I be late?** Please don't be! We do have a 15 minute grace period where we allow people to funnel in while we hang out, but after that if you arrive too late, it disrupts the flow of the conversation. * **Where do you meet?** The location is posted in Meetup and our [Whatsapp](https://chat.whatsapp.com/KRy6VgwgGRm3hSGeYlAzDE) group for this location. It is HIGHLY RECOMMENDED that you join the Whatsapp group! If you want to know what other cities have a Practical Philosophy Club, you can see our chapters on our [website](https://www.practicalphilosophy.club/practical-philosophy-locations/). 🤝**POLICY** To respect our members privacy, we ask that no one privately message a member without first getting explicit consent. (This looks like speaking in person and being asked to message privately.) Contacting or texting other participants without prior consent is not permitted and may result in removal from the group. Practical Philosophy reserves the right to enforce this policy at its discretion to maintain a safe and respectful environment. **PRACTICAL PHILOSOPHY CLUB - Philosophy, everywhere. ✨** We started in Practical Philosophy back in 2021 and there are now 50+ chapters in over 25 countries, including Canada, Spain, Japan, Mexico and many more! 🗺️ **\*\*\*** **Join our Toronto [Whatsapp Group](https://chat.whatsapp.com/KRy6VgwgGRm3hSGeYlAzDE) 👈** **Follow us on [Instagram](https://www.instagram.com/practicalphilosophyclub/) 👈** **Our [website](https://www.practicalphilosophy.club/) 👈**

**Drop-In Pickleball at the Miles Nadal JCC** Come play one of the fastest-growing sports in North America — right in the heart of the Annex! Join us for friendly, active Pickleball at the Miles Nadal JCC, just steps from Spadina Station. It’s a great way to stay active, meet new people, and have some fun! \*\*\* **🏓 Event Details:** **Location:** 750 Spadina Ave. (enter through the Spadina doors) **Check-In:** Stop by security and check in at the front desk when you arrive. \*\*\* **🏓 Registration & Payment (Required in Advance):** **RSVP on Meetup does *not* reserve your spot.** To participate in Drop-In Play, you must register and pay in advance via our registration system. 👉 **[Register online](https://app.amilia.com/store/en/miles-nadal-jcc/api/Activity/Detail?activityId=xO9DzjP)** 📞 Or register by phone: 416-924-6211 Space is limited to **6 players** on a first-come, first-served basis. Once full, no additional participants can be accommodated. \*\*\* **🏓 Other Info:** * Paddles and balls are available for loan at the front desk with a **$20 cash deposit and valid ID** * This session is intended for **intermediate players and above** — participants should have a solid understanding of Pickleball rules, scoring, and gameplay, and be comfortable with consistent rallies and court positioning * Courts are rotated regularly so everyone gets a chance to play * Welcoming, inclusive environment \*\*\* Come ready to rally, socialize, and have a great time on the court. We can’t wait to see you there!

Eventbrite Link: **[https://www.eventbrite.ca/e/694505453507?aff=oddtdtcreator](https://www.eventbrite.ca/e/694505453507?aff=oddtdtcreator)** **Get groovy with Funky Fridays! Toronto's comedy party starts at 8 PM. Unwind, laugh, and kick off your weekend in style!** Dive into the comedic groove every Friday at 8 PM! Experience the funky vibes of Toronto's top comedians at Backroom Comedy Club. Join us for a night of uproarious laughter, good times, and the perfect start to your weekend. Secure your spot for an unforgettable evening filled with funky fun and stand-up brilliance!

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.

Eventbrite Link: **[https://www.eventbrite.ca/e/430277871697?aff=oddtdtcreator](https://www.eventbrite.ca/e/430277871697?aff=oddtdtcreator)** **Thrills and laughs collide every Thursday at 8 PM! Join Toronto's comedy fiesta for a night of side-splitting entertainment.** Immerse yourself in the thrill of laughter every Thursday at 8 PM! Toronto's top comedians converge at Backroom Comedy Club for an evening of stand-up brilliance and uproarious fun. Secure your seat for a memorable night out, filled with wit, humor, and the best of Toronto's comedy scene. Don't miss the excitement—reserve your spot now!

[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/

### Each Crossroads & Connections workshop is a fast, friendly mash-up: short demos, paired practices and intentional reflection. We keep it light, embodied, and social—so wisdom lands in your muscles and your circle, not only your mind. There isn’t one technique that fixes everything, for everyone, in every situation. ### What is it? We pair complementary domains to spark shared flow, fresh insight, and unforgettable “aha!” moments. You leave with lived skills, not just notes. * **Dialogue** gets you out of solo spin: small-group formats expose blind spots and sharpen “shared reality,” so your next move matches *this* person and *this* moment. * **Imaginal** practice is guided “as if” rehearsal you look *through*, not *at*: walking the beats before the scene means your body recognizes turns when stakes rise. * **Mindfulness** steadies the camera: attention stops jerking around, drama gets de-amplified, and you can catch the instant you’re narrating motives and swap in one honest question. * **Embodiment** makes it actionable through direct, non-verbal experience and how your inner experience matches your outer expression. Facilitators: Varies Fee: $30USD - Or a 10-pack for $200USD [Please visit here](https://awakentomeaning.com/crossroads-and-connections/) for registration and more information.

**💖 Meet Markham Singles Tonight – Online Speed Dating on Zoom** Speed dating from home — meet real Markham singles on Zoom. We pair you with compatible Markham locals based on a quick personality quiz. You'll chat one-on-one on Zoom in short timed rounds with a host guiding the evening. **Register for your age group:** - **Ages 18-32** → [REGISTER HERE](https://tempodating.com/product?productId=391.0&productType=onlineSpeedDating&city=Markham&groupurlname=soul-seekers-local-singles-mixer-club&ar=18-32&face_v=23.0) - **Ages 30-46** → [REGISTER HERE](https://tempodating.com/product?productId=391.0&productType=onlineSpeedDating&city=Markham&groupurlname=soul-seekers-local-singles-mixer-club&ar=30-46&face_v=23.0) - **Ages 40-58** → [REGISTER HERE](https://tempodating.com/product?productId=391.0&productType=onlineSpeedDating&city=Markham&groupurlname=soul-seekers-local-singles-mixer-club&ar=40-58&face_v=23.0) - **Ages 55+** → [REGISTER HERE](https://tempodating.com/product?productId=391.0&productType=onlineSpeedDating&city=Markham&groupurlname=soul-seekers-local-singles-mixer-club&ar=55+&face_v=23.0) **⚠️ Heads up — RSVPing here isn't enough.** Register via your age group link below and complete the quiz. Limited capacity. --- 🎯 **Perfect for:** - Busy professionals who value their time - Introverts who do better in one-on-one chats - People tired of dating apps who want real conversation - Anyone who prefers connecting online before meeting in person - Anyone curious about speed dating but wants a low-pressure start **How It Works** 1. **Choose your age group** – Register through your link above. 2. **Do the matching quiz** – Helps us find your best matches for the night. 3. **Log in** – Join the Zoom session from home. The host runs everything. 4. **Speed date** – One-on-one rounds with personality-matched Markham locals. 5. **Get matches** – Mutual matches revealed after the event. **Event Details** - **Format:** Virtual on Zoom – hosted and structured - **Location:** From home – just need Wi-Fi and a webcam - **Host:** Friendly host who guides each round - **Vibe:** Friendly and low-pressure – just real chats with Markham locals - **Privacy:** Contact details only shared on mutual match - **Rounds:** Several short one-on-one rounds - **Tech:** Zoom, webcam, and decent Wi-Fi - **Duration:** Roughly 1–1.5 hours 💡 **Tip:** Test your Zoom and find a quiet, well-lit spot beforehand. --- ✨ Real people, real conversations — all from home. 💝 ✨

It's better when we're together. Come and experience the power of the WHM with a wonderful group of people. We breathe, we go into the cold and we teach our bodies to heat up properly. We develop resilience and the mindset to use these powerful healing tools over and over again, all year round. This gathering is fully guided by Wim Hof instructor Steve Beattie. If you are new to this, come on down, enjoy the support and practice in a safe way with us. If you already have a WHM practice this meetup is a great way to take it to the next level, and make lots of new friends. There will be a fire, snacks and drinks shared by other attendees. We have been doing this 6 for years! **What to bring?** * Yoga mat * Weather-appropriate clothing (better to dress too warm!) * Bathing suite, towel * Water shoes (optional) In extreme weather being prepared is very important. Especially if it's your first time, please read up on how to come prepared [here.](https://www.breathinginnature.com/wim-hof-method-meetup/) Learn more about our Wim Hof meetups, workshops, breath classes, wilderness trips, medicine work and special events at **[Breathing in Nature](https://breathinginnature.com/)**. Join the "**[Wim Hof Toronto](https://www.facebook.com/groups/1714218015474146/)**" group on Facebook to see all of our local events. This is a free event made possible by our Gift Economy. You can learn more about the Gift Economy [here](https://breathinginnature.com/gift-economy/).

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 Fellowship of the Star Schema: Transforming OLTP Data for Power BI One does not simply build reports on OLTP data. Join us on an epic journey from the depths of raw, normalized tables to the shining halls of a well-modeled star schema fit for Power BI greatness. We will demystify the differences between OLTP and OLAP, walk through star schema vs snowflake (and why Power BI has a clear favorite), and show you the compression differences between normalized and columnar storage that will make you never look at an OLTP model the same way again. We will cover the different types of dimensions, when to use them, and how to handle Slowly Changing Dimensions without losing your mind. You will leave knowing exactly how to identify a bad model, how to convert OLTP data into a clean star schema, and how to forge relationships that rule them all. Whether you are a data wizard, a curious hobbit, or somewhere in between, your models will never be the same.

Want to be a speaker? submit your talk to our Call for Presenters!!! https://sessionize.com/cbus-hug-2026/

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!

Christians in Tech is a community at the intersection of faith and technology. Our meetups are designed to spark meaningful conversations, promote knowledge sharing, and encourage growth—both in your career and your spiritual walk with God. Whether you're an experienced professional or just starting your tech journey, CIT welcomes you. Our Website [https://linktr.ee/citcbus](https://linktr.ee/citcbus) Sponsors and Partners * Improving (Venue Sponsor) * Bethel World Prayer Center (Fiscal Sponsor) * Fruits & Roots (Coffee Partner)

**Complex Trauma Support Group** Our group is intended for survivors of complex trauma. If you are here, it’s likely that so much of who you are and what you have experienced in this life is actually invisible to most people––to family, society, coworkers, and the people who are around you. We are a peer-led group of survivors creating opportunities for ourselves and others to share our experiences, share support, and build relationships in kind community together. Survivor experiences might include: child sexual abuse, incest, child trafficking, and other experiences of people living with traumatic dissociation and complex PTSD. **What to expect at your first meeting:** Currently, we are offering a bi-monthly in person group at 2:00pm on the first and third Sunday of the month. The only criterion for joining the group is that you are a survivor of trauma wishing to have more kindness in your own life and share kindness with others, and that you agree to practice to group’s relational agreements available for view here: https://www.kindgroups.com/agreements. Joining the group is free of charge. We ask that new people connect with us for 30 minutes on the phone or on zoom before coming to their first group, so that we can determine together that we are a good fit. Our meetings last approximately 90 minutes. Participants are never required to share. You’re also welcome to choose a pseudonym and you will never be asked for private information. You are welcome to leave at any time. The kindness that survivors can share when among others who have survived similar childhood experiences is something we rarely get to experience. Time spent with others who understand even a little bit more about us is a relief. Our hope is to help ourselves and others experience that we are not alone. We wish for our efforts to be a cause of kindness in our own lives and the lives of each other. You can read more about the groups at www.kindgroups.com.

Central Ohio Radio Enthusiasts—CORE—is an informal community for anyone enthusiastic or curious about radio—whether you're new to radio and want to learn or you've been tinkering for years and want to share. Ham radio operators, GMRS users, Meshtastic fans, software-defined radio nerds, makers, and technical and non-technical folks are all welcome. No experience required or expected. This month we have **WiFi HaLow: Introduction and Practical Use** with **Alex Barbur**. Details are are [core.radio](https://core.radio).