Learn to Code

Most of us are already using agentic coding in some form: Claude, Claude Code, Codex, Cursor, or whatever new thing shipped this week. This talk is about the next layer: where the industry is heading as agents take on larger chunks of software work, and what Java developers need to learn to stay ahead. We’ll focus on context management, token strategy, orchestration, Codex-style workflows, cost optimization, and the practical judgment required to use these systems without losing the plot. The goal is to move beyond intro demos and into the real skill stack: knowing what to delegate, how to frame goals, how to keep agents grounded in larger codebases, how to get more value from fewer tokens, how to catch drift before it becomes damage, and how to verify output in a way that actually protects quality. This is also a career talk, because the tools are improving too quickly for casual awareness to be enough. The developers who stay valuable will not just be the ones who “use AI”; they’ll be the ones who can direct, constrain, evaluate, and compound with agentic systems. P.S. Due to popular demand, the slick Keynote animations are coming back. **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** Victor Szoltysek is a seasoned consultant and technologist, currently at RAVL, where he helps clients eliminate the inefficiencies of undifferentiated heavy lifting and focus on building solutions that drive real business value for their customers. With a career spanning notable organizations like Accenture, Pivotal, and ThoughtWorks, as well as numerous startups, Victor brings a wealth of experience in cloud transformations, DevOps enablement, and Agile software development. A dedicated Java enthusiast with a sharp eye for cutting-edge technologies, Victor’s work frequently intersects with AWS, where he strives to streamline workflows and help teams leverage the cloud without unnecessary complexity. Recently, he’s also ventured into the dynamic world of artificial intelligence, exploring ways to make programming more engaging, efficient, and rewarding. Victor is known for his humorous and sometimes controversial presentation style, ensuring lively discussions and thought-provoking takeaways. His disdain for overly complex tech solutions drives his mission to simplify the way we build and deploy software. Whether he’s sharing insights about Java, AWS, or AI, Victor’s talks are as energizing and satisfying as your favorite cup of coffee. Don’t miss his unique blend of wit, wisdom, and deep technical expertise at our meetup!

Join us this week as a guest to overcome your fear of public speaking and speak with confidence! We hold weekly meetings on Thursday nights to facilitate impromptu speaking, debates, discussions, and prepared speeches to practice our skills and give each other constructive feedback. We are a friendly group of all ages and backgrounds in the GTA, where we help our members and guests in their personal and professional development. We typically meet at the Etobicoke Civic Centre with lots of free visitor parking. You can join us as a guest anytime you want, for as long as you would like, to see what Toastmasters is all about! Come and join us this Thursday to become the best version of you. The theme for this week's meeting is TBD! Join us to practice your improv. speaking skills, debating skills, and to improve your public speaking abilities. If you're interested in attending this meeting, please contact us through our "Contact Us" form on http://goodyeartoastmasters.com/ See you there! ABOUT GOODYEAR TOASTMASTERS \*NOTE\* We are now back in-person at the Etobicoke Civic Centre! Visitor Parking is free. Simply let the Security Person know you're here for a Toastmasters meeting. • Our meetings start at 6:45 PM and lasts for about 2-hours. We suggest you arrive earlier to settle in and network before we begin. • It's free to attend as a guest and you can join us as many times as you would like. For the full access to the Toastmasters Pathways Programme, however, you will need to join as a member and pay a membership fee. • Don't worry about the low attendance numbers on Meetup. Members do not RSVP here. We use the club website instead. Meetup is primarily a place for us to reach out to newcomers such as yourself!

**Defense in Depth for Your Career:** **What Layered Security Taught Me About Leveling Up** OWASP Toronto Chapter has partnered with the ISC2 Toronto Chapter and Tundra Technical Solutions to hold a recruitment event on June 25, 2026. The event is suitable for anyone considering a mid-career change or looking to understand how to pivot into new roles and ways of working. Please ensure you register for the event on the ISC2 Eventbrite link below: **Sign up here:** https://www.eventbrite.ca/e/isc2-toronto-chapter-june-2026-event-tickets-1991774193229 In-person space is limited to ensure each person gets enough time to have a real conversation with our excellent panelists and Tundra recruiters. Feel free to sign up for the virtual event so you can hear just the panel. OWASP promo code: 202606OWASPTC This code will give $10 off to the first 50 registrations!

Ready to sweat it out on the hills? Join us for a HIIT-style hill training hike This hike is part of the **HikeFit Series**, a collection of fitness-focused hikes designed to build strength, endurance, and overall hiking fitness. We’ll challenge you with steep climbs, rugged terrain, and a high-intensity workout. This isn’t a fast-paced hike, but it is **intense**. We’ll tackle multiple **very steep hills** in intervals, with plenty of chances to catch your breath, recover, or skip hills if needed. This hike is designed for intermediate hikers, but it’s **beginner-friendly** since you can skip as many hills as you need. It’s perfect for anyone looking to **get stronger, improve endurance, and boost their hiking fitness** at their own pace. **Weather-Dependent Notice:** The hike is a go, **(light)** rain or shine; However, if there's a risk of excessive mud making the hills too slippery, the hike will be canceled with around 24 hours’ notice. **Distance & Duration:** * **Length of hike:** \~4 km * **Event duration:** \~1.5 hours * **Trail maps:** Random hill at Earl Bales park * **Difficulty level:** L3 (Level 3/Moderate) * Terrain: L4 * Pace: L2 * Distance: L1 **What to Bring:** * **Water:** 1\~2 liters * **Extras:** Hiking pole (Highly recommended) * **Required Gear:** Hiking boots or Trail Runners with good grip **Costs:** * **Member Event fee:** FREE EVENT **Travel Coordination:** * No Travel Coordination for this Event, Meeting at Starting Point **Event Guidelines:** * **Punctuality,** Please arrive on time so we can start promptly. We won't be able to wait for more than 5min past the start time * **Pack out everything you bring** (including nut shells, fruit peels, etc.) to help keep our trails clean. * **RSVP:** Only those marked as “Going” and have confirmed travel details (if requested) are eligible to attend the event. * If your **plans change** and you are no longer able to attend, please update your RSVP as soon as possible. * **No-shows** without prior communication may result in removal from future events. * **Weather Considerations** The hike is a go (light) **rain or shine**, so please be prepared for the conditions. for example, If it’s expected to rain, waterproof gear (like a jacket or shoes) * **Pets:** please check with the organizer for details before bringing your pet. Looking forward to seeing you on the trail

RSVP here: https://rsvp.withgoogle.com/events/google-cloud-labs-data-cloud-toronto Join Google Cloud Labs for an immersive, hands-on workshop designed to deliver the practical skills and architectural patterns needed to bridge the gap between traditional data analytics and the new frontier of Agentic AI. Please fill out the registration form on Google's RSVP page to express interest in joining the event! Capacity is limited and registration is required.  Welcome to The Data Cloud workshop!  This hands-on workshop delivers the practical skills and architectural patterns needed to bridge the gap between traditional data analytics and the new frontier of Agentic AI. This is not a lecture! You'll spend the day with Google engineers who will guide you through a series of live labs. You’ll build governed pipelines with Spark and Knowledge Catalog, unlock multimodal analytics using GenAI in BigQuery, and scale vectorized search with AlloyDB. Finally, we'll bring these pieces together using BigQuery Graph and ADK (Agent Development Kit) to build agentic workflows powered by your data. Note: To participate, you must bring your own laptop and power cable. The activities require a laptop and cannot be completed on a tablet or phone.    Who Should Attend? Whether you're a Data Analyst, Engineer, or Data Scientist, we welcome all practitioners responsible for building the platforms that power AI. We recommend this workshop for anyone with a strong data foundation who wants to dive deeper into applied AI. What You Will Learn: Master Governed Data Ingestion: Build a unified data layer with BigQuery and Knowledge Catalog across multi-cloud sources. Architect Multimodal Intelligence: Use Gemini in BigQuery to extract insights from unstructured data like images and logs directly in your warehouse. Scale Vector Search: Deploy AlloyDB AI to find anomalies in massive datasets with sub-second latency. Engineer Agentic Workflows: Build autonomous AI agents using the ADK and MCP to move from dashboards to action. Uncover Hidden Relationships: Use BigQuery Graph analytics to map complex networks and find hidden links. Optimize Data Operations: Right-size your environment to cut costs and latency for performant AI apps. Agenda --- Hosted By Solomon Hsu, GDG Organizer I believe in one mandate in the digital space: Crafting Authentic Digital Experiences for All People. With that vision, I value digital accessibility and user centric design as the core foundation for all my projects. It is within the users' insights and needs that allow us to build great apps. Hiral Thaker, Co-organizer Complete your event RSVP here: https://gdg.community.dev/events/details/google-gdg-toronto-presents-google-cloud-labs-data-cloud/.

We’re still working to get more people into these Meetups, but our goal is to give PlayYourCourt members a few social tennis outings each week in addition to your practice sessions and Challenge League matches. These Meetups are co-ed, super laid back, and all skill levels are welcome. Post your skill level and a suggested court in the comments section so we can round up as many players as we can for some tennis fun! Also, if you’re looking to meet new practice partners or play some matches and you aren’t already in the PlayYourCourt Community, you can go here to see what we’re all about and sign up: https://www.playyourcourt.com/tennis-community/toronto-ON/meetup/ If you love tennis, we’d love to have you! Be sure and watch the quick video that explains how everything works. Happy hitting! - Scott

\*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 $18 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.

A meetup for talking about the frontier of ai, or just vibe coding if you’re into that. Also industry gossip, hiring trends, effective altruism + predictions for the future

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.

[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/

Looking for a fun way to spend time outdoors and learn a new skill? Join us for a free fishing workshop offered by the Government of Ontario at beautiful Tommy Thomson Park! During this 2 hours beginners friendly session, you'll learn the basics of fishing, enjoy the outdoors and meet new people! Please register using the link bellow and make sure you choose the spot on Sunday 28 June at 1:30pm https://www.eventbrite.com/cc/learn-to-fish-with-trca-4845887?just_published=true Can't wait to see you!

\*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 $18 and $36 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.

\*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 $18 and $36 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.

\*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 $18 and $45 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. **Program is also offered in private and online classes**. 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 oral as these ones. We guarantee it! Group classes are hosted at **600 Bay Street** every Sunday, Monday, Tuesday and Wednesday. Call (647)904-5285 upon arrival if no one is there to let you in, and someone will come down to let you in. Cheap parking can be found using the "Spot Hero" app.

**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** *Customize the IDE: Building Extensions for Visual Studio Code* Visual Studio Code is one of the most widely used development environments today, and much of its flexibility comes from its extension ecosystem. Extensions allow developers to customize the editor with new features, integrations, and workflow improvements tailored to their needs. In this session, we’ll cover what extensions are and the different types available, including full extensions written in TypeScript or JavaScript, along with lighter-weight extensions such as color themes, language packs, language support, code snippets, and keymaps. We’ll also look at practical reasons a developer might create an extension, from automating repetitive tasks to adding custom tooling. The session includes a hands-on walkthrough of creating a new extension, testing it locally, and understanding the basic project structure. We’ll close with a brief overview of how extensions are packaged and published to the Visual Studio Marketplace and other distribution options. **YouTube Link** TBD

Columbus Code & Coffee is an inclusive, informal co-working session. People of all skill levels attend, and we love it that way. Many people (optionally) bring projects to work on, and many other people (optionally) socialize the entire time. It's entirely up to you! **What to Expect at the Intro Circle** \~\~\~\~\~\~\~\~\~\~\~\~\~ Near the beginning of the event (1:30 pm), we do a standup: * Organizer announcements, updates, and logistics Round 1 - (7 secs max): * Your name * What you're working on * What you can help others with Round 2: * Community events you wanna plug. If none, that's cool too. Round 3: * Job opportunities you're hiring for OR announce that you are looking for one. If none, that's cool. After the introduction circle, everything is self-organized! Feel free to work alone, pair up, attend one of our workshops/presentations, or mingle!

🤖 **Create a Working AI Agent – OpenClaw Workshop** Create a working AI agent from your browser in one session. No prior coding needed. ⚠️ Register via the link below to secure your place — RSVP won't do it. ### [🔗 CLAIM YOUR PLACE](https://aiventurelab.org/product/OpenClawMasterclass?city=Columbus&groupurlname=network-of-book-lovers-and-discussion-meetups&startgmtdatetime=2026-06-30T22:00:00Z) --- What you get: - A real, working AI agent by the end of the session - A browser-based setup you can use immediately - Hands-on experience building AI workflows from scratch *Don't just use AI. Build it.* 🤖

**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: This month Chris Pazsint will be talking about Agentic Coding. How does one use CLI Based Agents, and Agentic IDEs such as Cursor, Kiro, Antigravity? How to include agentic coding plugins for IDEs you already love such as Visual Studio Code. 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

**Latest Dojo Location!** **Knotty Pine Brewing** 1765 W 3rd Ave, Columbus, OH 43212 We're going to try a new dojo location for a few weeks and see how it works Dojos are informal Python group study sessions where everyone interested in Python gathers to learn about Python, help others with Python, or just hang out. Everyone is welcome from Python beginners to experts. Bringing a laptop is encouraged (we'll have extension cords and power strips). If there's something you want to learn leave a comment on this invite so we can plan ahead. We're looking for speakers for our Monthly Meetups! Fill out the form if you are interested in presenting to the Python Community. https://forms.gle/ehSfUAC2WgR34Crq9

💰 **Build Passive Income with AI Ebooks – Masterclass** Build a passive publishing business with AI — from idea to income. ⚠️ Your spot is only held once you complete registration below. ### [🔗 SAVE YOUR SEAT](https://aiventurelab.org/product/AIEbookBusiness?city=Columbus&groupurlname=network-of-book-lovers-and-discussion-meetups&startgmtdatetime=2026-06-30T22:00:00Z) --- What's covered: - Publish across platforms for passive income - Format and list ebooks so they actually sell - Find profitable niches using AI research tools *One system. Recurring income.* ✍️