Information Retrieval

Everyone is shipping "AI-powered" security. Almost no one is honest about where it works and where it guesses. This month, two DC416 organizers run the same fight from opposite corners. The Thursday talk frames it. The Friday workshop puts it in your hands. THE TALK Amir Hosseinpour covers offense. A year of pointing AI at real production code, plus everything DC416 has tried as a community. Where it actually finds bugs, where it just burns tokens and lies to you about it, and the scaffolding that gets any frontier model behaving the same way regardless of vendor. Cost numbers. The kind that make you reconsider whether that last scan was worth it. And an honest answer to when you should put the LLM down and read the code yourself. KC Udonsi covers defense. Most blue-team tooling was built assuming a human reads every alert. AI breaks that assumption in ways that are not obvious until something goes wrong. KC built his own AI-native breach detector and is running it live, in the room, against real attack data from a Wizard Spider emulation. Not a vendor demo. His own code, real data, in front of the audience. THE SPEAKERS Amir Hosseinpour — DC416 Co-Organizer Drives DC416's offensive AI experiments. Spends his weeks pointing frontier models at real production code, real CVEs, and real bug bounty surface, and writing down what actually moves the needle versus what just burns money. KC Udonsi — DC416 Co-Organizer CISSP. University of Toronto Computer Science. Co-creator of OpenSecurityTraining2's Vulnerabilities 1001 class. Inventor on a TD Bank patent for continuous verification and response platforms. Current focus: AI-native application security and where automation earns its keep on defense. DETAILS Date: Thursday, May 21, 2026 Doors open: 6:15 PM Talk starts: 6:45 PM Location: downtown Toronto, hosted by Stan **Cost: Free RSVP Here: https://events.defcontoronto.ca** WORKSHOP FOLLOW-UP Friday, May 22 — hands-on workshop, 10 AM to 3 PM, hosted by Palo Alto Networks downtown Toronto. Five hours, three mentors (Amir, KC, and Jeet). Build a red-teaming agent from scratch in the offense half, then flip sides and build the core of an AI-native breach detector in the defense half. Bring a laptop. AI access is provided. Only 50 spots available. **Cost: Free RSVP Here: https://events.defcontoronto.ca** SPONSORS Huge thank you to Stan, Palo Alto Networks, and White Tuque for making this possible.

**This is a ticketed event. Please register at [this link](https://luma.com/9cs5o16b).** ​Rubi will cover two topics at the intersection of prediction-making AI and AI alignment: 1. ​How to align prediction making AI 2. ​How to use predictions in the alignment of general agents ​This talk will discuss problems in using AI for predictions and how we might solve them, along with the implications for aligning powerful AI systems. ​​​**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).

***Tickets must be purchased in advance!*** 🔗: https://www.eventbrite.ca/e/tech-week-toronto-ai-business-tech-finance-networking-event-tickets-1988794903092 Come join us at Tech week for Toronto AI,Business,Tech & Finance Networking Event to connect with Professionals and entrepreneurs. **Welcome to the Toronto AI, Business, Tech & Finance Networking Event!** Join us for an evening of Toronto Tech Week of dynamic networking, knowledge sharing, and collaboration right in the heart of Toronto. This in-person event will take place at **Oria On King** , a stylish high end venue perfect for connecting with like-minded professionals in the AI,Business, Tech, and Finance industries. Whether you're looking to expand your network, explore new opportunities, or simply engage with fellow enthusiasts, this event is the place to be. Meet and interact with some of the brightest minds in the industry, including entrepreneurs, innovators, and professionals driving the future of Business,Technology and Finance through AI-driven solutions. Don’t miss this chance to expand your horizons and make meaningful connections! **Event Highlights:** * **Networking Opportunities**: Connect with industry leaders, investors, and entrepreneurs shaping the future of AI, technology, and finance. * **Collaboration Opportunities**: Explore new ventures and partnerships in AI and finance technology by engaging with like-minded professionals. * **Cutting-Edge Trends**: Discover the latest advancements in AI technologies and fintech developments, and how they are transforming the finance,tech, and business sector. **Date & Location:** * **When**: Thur, May. 21st, 2025, 7:00 PM- 10PM * **Where**: Oria On King This exclusive event offers a golden opportunity to elevate your journey in technology and finance. Join us for an unforgettable evening of innovation, networking, and exploration. 🚀 #TechFinanceExpo #AIInnovation #NetworkingRevolution #FinTechConnect **Who Should Attend?** * **Professionals**: Expand your network in a vibrant and engaging environment. * **Job Seekers**: Discover new opportunities or connect with future employers. * **Recent Graduates**: Get insights from industry experts and build your professional network. * **Entrepreneurs & CEOs**: Forge new partnerships and exchange insights with other business leaders. * **Investors**: Find promising ventures and startups ready for investment. * **Project Managers & Startups**: Collaborate on new projects or recruit the talent you need. * **Media Professionals**: Connect with industry innovators and influencers. **Stellar Socials Experience:** At **Stellar Socials by Limitless**, we specialize in creating exceptional networking experiences that bring together professionals, entrepreneurs, and industry leaders. Our mission is to inspire collaboration, innovation, and growth by facilitating meaningful connections through curated events that resonate with our diverse audience. This relaxed social gathering encourages organic conversations, allowing attendees to connect without pressure. Whether you're attending solo or with friends, come prepared to meet new people and explore exciting opportunities. With a focus on building valuable relationships, you'll leave with new contacts, fresh insights, and potential collaborations. **Join Our Community:** * **Instagram**: [@stellarsocialsbylimitless](https://www.instagram.com/stellarsocialsbylimitless/) * **Facebook**: [Stellar Socials by Limitless](https://www.facebook.com/people/Stellar-Socials-By-Limitless/61567104153339/) * **TikTok**: [@stellar.socials](https://www.tiktok.com/@stellar.socials?_t=8rruhvs9xN2&_r=1) **Notice of Photography**: *Please note that photos and videos will be taken during the event for promotional purposes. By attending, you consent to being photographed and/or filmed. If you prefer not to appear in media, kindly notify one of the event organizers.*

### **“Conscious Living”** **An Experiential Community Program for Embodied Consciousness** **Resuming Thursday, May 21, 2026** **On break:** June 4, 2026 **\| Summer break:** July & August 2026 **Thursdays, 7:30 PM (in person)** **Facilitator:** Sophia Barna, M.Ed., M.S.W. **Location: Toronto Theosophical Society,** 792 Glencairn Ave., Toronto, ON **(Basement Room)** “Conscious Living” is a weekly experiential program that bridges the study of consciousness with the practical realities of everyday life. Rooted in the *Map of Consciousness* developed by David R. Hawkins and *A Course in Miracles (ACIM)*, this program invites participants to move beyond theory into lived, embodied awareness. Together, we explore what it means to live “in the world, but not of it” — grounded, present, and engaged, while rooted in higher awareness. The Map of Consciousness serves as our reference point. Each meeting focuses on a specific state of consciousness, blending study and practice so participants not only understand these states intellectually, but also learn to embody and live them in daily life. In addition to the Map of Consciousness, A Course in Miracles (ACIM) provides a complementary framework for the program. ACIM offers practical spiritual principles for transforming perception, cultivating forgiveness, and recognizing the inner guidance of love and truth. Its teachings emphasize the shift from fear to love, the release of judgment, and the practice of conscious choice in every moment. Our gatherings are grounded in the states of Love, Joy, and Gratitude, corresponding to the elevated energy field of 540 on the Map of Consciousness. From this frequency of openness and lightness, we come together to uplift, inspire, and grow in awareness — individually and collectively. ### **✨A Potluck for the Body, Heart, Mind & Soul🌈** Each session is designed as a holistic experience — nourishing all dimensions of being: * **🪷 Food for the Soul:** Guided meditation, self-reflection, and self-inquiry * **🧠 Food for the Mind:** Lectures, presentations, and meaningful group discussions * **✨ Food for the Body:** Embodied practices (movement and dance meditations), singing, chanting * **💗 Food for the Heart:** Love-centered connecting and sharing ### **🌸What to Expect** Together, we will explore different states of consciousness through: * Lectures and presentations * Guided meditation * Self-reflection * Group discussions * Movement and dance meditation * Singing and chanting ### **🌸What to Bring** 1. Coloured clothes — each week a specific colour (ROGVAIV rainbow sequence: Red, Orange, Yellow, Green, Blue, Indigo, Violet). *This is an encouraged part of the experience, not mandatory.* 2. Silk or large dancing scarf/veil 3. Notebook, journal, or paper with pens, crayons, markers 4. Your highest vibrational presence in love, joy, and gratitude This is a space where learning becomes lived experience — where insight meets embodiment. *To uphold universal brotherhood without distinction and freedom of thought, all elements of the evening are invitational. Participants may opt out of any component and still be welcome, as long as we engage with one another respectfully.* *This is a participatory series with optional components. In keeping with TTS values, you are welcome to opt in or opt out of any element, and the central expectation is mutual respect.* ### **Reference Texts** 1. Hawkins, D. R. (2012). Letting Go: The Pathway of Surrender. Carlsbad, CA: Hay House. 2. Foundation for Inner Peace. (1976). A Course in Miracles. Mill Valley, CA: Foundation for Inner Peace. 3. Barna, S. (2025). Flying Home: Soul Stories for the Little One Within. Toronto: LightPath Publishing. **Registration:** TTS Study Groups, ts.study.to@gmail.com Registration **optional** (for updates and materials). Walk-ins welcome. ### **About the Facilitator:** **Sophia Barna** is an educator and facilitator with a long-standing interest in the relationship between inner life and everyday life: how spiritual principles become livable, embodied realities rather than abstract ideas. Her work bridges consciousness research, reflective inquiry, and practical methods for self-observation and inner transformation. Her background includes graduate training in education and social work, and advanced professional training in EMDR. In “Conscious Living,” she draws on the Map of Consciousness (as developed by David R. Hawkins) and the spiritual psychology of A Course in Miracles, inviting participants to explore themes such as presence, perception, forgiveness, and the cultivation of love, joy, and gratitude through shared practice and dialogue. Her facilitation style is heart-centered, clear, and experiential, with space for participants to learn through reflection, discussion, and embodied exercises. ***Important distinction:*** While Sophia’s clinical experience, education, and skills shape how she holds the space and communicates, this series does not constitute EMDR therapy, psychotherapy or a clinical solution for mental or emotional problems. It is a group experience offered in the spirit of service and public learning, and it should not replace care from a licensed provider in a private and confidential therapeutic relationship.

Python Toronto is back! Join us for our May meetup at the **Thomson Reuters office at 19 Duncan Street, Toronto, ON M5H 3H1 on Thursday, May 21, 2026 at 6:00pm!** If you are interested in giving a talk, we'd love to have you! Please fill out this form – [Submit a Python Toronto talk](https://docs.google.com/forms/d/e/1FAIpQLSfpNKB0Sbs893xp72M4TxmYGrTyLm4Nh1SSXnCqChP9mx6_9A/viewform?usp=header)! Talks are typically short, typically 5 to 10 minutes, and up to 20 minutes if you've really got something to say, and on any topic that would be interesting to a room of Python people. This can be a Python library that has helped you, a research paper you've enjoyed, or an interesting application of AI. The Python meetup is a casual, community-oriented meetup hosted by companies that use Python in Toronto. Talks are short, informal, and sometimes ad-hoc. Space is limited! Register now to hold your spot. **When / Where** * When: **May 21, 2026, 6:00pm to 8:30pm.** * Where: **Thomson Reuters Office - 19 Duncan Street, Toronto, ON M5H 3H1** Come early to enjoy **snacks** and **drinks** provided. **Code of Conduct** Python Toronto is dedicated to providing a welcoming, harassment-free experience for everyone, regardless of gender, gender identity and expression, age, sexual orientation, disability, physical appearance, body size, race, ethnicity, religion (or lack thereof), or technology choices. We do not tolerate harassment of any form. Sexual language and imagery is not appropriate for this venue, including talks, workshops, parties, Twitter and other online media. Meetup participants violating these rules may be sanctioned or expelled from the meetup (without a refund where applicable) at the discretion of the meetup organizers. Please email elaine@eswong.ca to report any issues.

Welcome! We’re excited to have you join us for games, fun, and great company. To make sure everyone feels safe and respected, we ask that all attendees follow these simple rules: **💰 Cover Fee & What’s Included** * A cover fee of $12 will apply (plus HST and an 18% gratuity) - regardless of arrival time. Please arrive early if this is a concern. * Access to our full game library for the duration of your visit * $4 off any food or drink item (valid same day only) * Friendly staff on hand to recommend games and help you get started! **💬Be Kind & Respectful** * Treat others with courtesy, patience, and good sportsmanship. * All skill levels are welcome — help newcomers feel included! * Disagreements are fine, but bullying, shouting, or rude behavior is not. **🚫 Zero Tolerance for Harassment** * Harassment of any kind will not be tolerated. This includes: * Unwanted touching, comments, or attention * Hate speech, slurs, or discrimination based on race, gender, sexuality, ability, religion, or background. * Stalking or intimidation * Inappropriate or sexual behavior **🧼 Help Keep It Fresh (Hygiene Policy)** * Please arrive clean, in freshly laundered clothes, and use deodorant. * Wash your hands before games, especially after eating. * We will take action on repeat offenders if hygiene becomes an issue. **🧍 Respect Personal Space & Boundaries** * Ask before touching someone or joining a game. * No pressuring others into playing or socializing. * If someone says “no” or seems uncomfortable, respect it immediately. **🎥 Photos & Privacy** * Always ask before taking someone’s photo or video. * Do not post images of others without permission. **🧑‍⚖️ A Message from the Venue** * The venue will close at 11:00 PM sharp. Please keep this in mind when starting new games near closing time. * Our staff are here to help. Please follow their guidance — especially if they step in to address a concern. * Repeated or serious violations will lead to removal from the venue and this Meetup group. 📍 Location: 3216 Yonge Street, Toronto, ON M4N 2L2 🕖 Time: 7:00 PM – 11:00 PM 🍽️ Food & drinks available on site. No outside food, please. 🎟️ RSVP required — space is limited!

Since the beginning of recorded history, Iran/Persia has been one of the most important world civilizations. Iran remains a distinct civilization today despite its status as a major Islamic state with broad regional influence and its deep integration into the global economy through its vast energy reserves. Yet the close attention paid to Iran in recent decades stems from the impact of the 1979 revolution, which unleashed ideological shock waves throughout the Middle East that reverberate to this day. Many observers look at Iran through the prism of the Islamic Republic's adversarial relationship with the US, Israel, and Sunni nations in its region, yet as Michael Axworthy shows in *Iran: What Everyone Needs to Know*, there is much more to contemporary Iran than its fraught foreign relations. He begins with a concise account of Iranian history from ancient times to the late twentieth century and then follows that with sharp summaries of the key events since the 1979 revolution. The final section of the book focuses on Iran today--its culture, economy, politics, and people--and assesses the challenges that the nation will face in coming years. *Iran* will be an essential overview of a complex and important nation that has occupied world headlines for nearly four decades. ═════ Discussion questions: TBD Facilitator: Andrii ═════ $$ Refundable deposit: We'd like to make sure everyone on the RSVP actually intends to join us and enjoy the event. Please make a **refundable** deposit of $5 to hold your spot, via Paypal or Interac e-transfer to [toronto.nonfiction@gmail.com](mailto:toronto.nonfiction@gmail.com), when you RSVP or shortly thereafter. If you are waitlisted please wait until a spot opens up for you before making a transfer. You'll get your $5 back in cash if you join us at the event. If you decide to drop out later or not attend, consider this a donation to support our meetup and zoom subscriptions, which aren't cheap. Thank you! ═════ Meeting format: * We meet to discuss the book after having read it beforehand. * A facilitator guides the discussion ensuring that everyone has a chance to speak, one person at a time. * Warning: Participation in a book club is a dangerous activity. You may encounter opinions different from yours. By joining the group you agree to assume all risks.

Don't be disappointed if you don't see a bunch of people attending. I advertise this on multiple platforms and the class usually sells out. \*\*If you don't use Paypal, email me at ralph@socap.ca and we'll figure it out. You can pay be etransfer or with a credit card/cash at the venue.\*\* Improv comedy uses several techniques to create laughter. These include, creating an atmosphere free of judgement, saying 'yes', active listening, being positive, putting your focus on others, and the importance of play and laughter. Not coincidentally, these are the same things that happen to us naturally when we are bonding with another person. In this class, we'll explore these techniques not with the goal of being funny, but with the goal of being people that other people want to be around. The teacher, Ralph MacLeod, is a co-founder of two independent improv clubs in Toronto - Bad Dog Theatre and Social Capital Theatre. He's been teaching improv for over 30 years. He also teaches these same techniques to several organizations including UofT, Google, Kraft, Shopify and many, many more. Please feel free to ask any questions you may have! FAQs and Good To Know.... After every event, a group from this class sit down and have a drink together so be prepared to stay if you want! Of course, you don't HAVE to. You also don't have to be single or bring a friend. The vibe of this class is much more 'making new friends' than a 'singles' mixer'. We usually run to 8:15 so pay for extra parking!

Living On Video & DJ Lazarus Presents Sat May 23 - BANG YOUR HEAD Hair Metal & Retro Rock Video Dance Party - NO COVER - 11pm Are you still SMOKING IN THE BOYS ROOM while being HOT FOR TEACHER? Are you looking for a TURBO LOVER that will LICK IT UP? Do you just WANNA ROCK and SHOUT AT THE DEVIL? Then put on your tighetest spandex and acid wash denim, tease your hair, and get ready to BANG YOUR HEAD to the wildest music videos ever made. Bang Your Head begins after the Air Guitar Championship event. Sat May 23, 2026 BANG YOUR HEAD: Hair Metal & Retro Rock Video Dance Party with DJ Lazarus Ground Control - 1279 Queen St West NO COVER - 11pm-2am 19+ FREE TICKET: https://nocoverhairmetal.eventbrite.ca INVITE: www.facebook.com/events/2269553820450622 (please SHARE and INVITE your friends) SEE VIDEOS FROM: Cinderella, Whitesnake, Motley Crue, Van Halen, Def Leppard, WASP, Aerosmith, AC/DC, Great White, Guns N Roses, Twisted Sister, Judas Priest, Lita Ford, Lee Aaron, Ratt, Saxon, Europe, Scorpions, Iron Maiden, KISS, Metallica, Bon Jovi, Ozzy Osbourne, Alice Cooper, Slade, Stryper, Britny Fox, White Lion, Kingdom Come, Dokken, Quiet Riot, Warrant, Queensryche, Poison, Vixen, Marillion, Slaughter, Tesla, Sammy Hagar, LA Guns, Vince Neil, Damn Yankees, Anthrax, Bad English, Skid Row, Bulletboys, Slayer, Spinal Tap, Motorhead, Metallica, Megadeth, Testament, Hanoi Rocks, Firehouse, Saigon Kick, Dio, ZZ Top, Heart, David Lee Roth and many more. SOCIAL: www.facebook.com/groundcontroltoronto www.facebook.com/livingonvideoclub www.facebook.com/djlazarusrocks www.twitch.tv/livingonvideoclub www.mixcloud.com/livingonvideo www.instagram.com/djlazarusrocks www.twitter.com/djlazarusrocks

Living On Video & DJ Lazarus Presents **Sat May 23 - BANG YOUR HEAD Hair Metal & Retro Rock Video Dance Party - NO COVER - 11pm** Are you still SMOKING IN THE BOYS ROOM while being HOT FOR TEACHER? Are you looking for a TURBO LOVER that will LICK IT UP? Do you just WANNA ROCK and SHOUT AT THE DEVIL? Then put on your tighetest spandex and acid wash denim, tease your hair, and get ready to BANG YOUR HEAD to the wildest music videos ever made. Bang Your Head begins after the Air Guitar Championship event. Sat May 23, 2026 BANG YOUR HEAD: Hair Metal & Retro Rock Video Dance Party with DJ Lazarus Ground Control - 1279 Queen St West NO COVER - 11pm-2am 19+ FREE TICKET: https://nocoverhairmetal.eventbrite.ca INVITE: www.facebook.com/events/2269553820450622 (please SHARE and INVITE your friends) SEE VIDEOS FROM: Cinderella, Whitesnake, Motley Crue, Van Halen, Def Leppard, WASP, Aerosmith, AC/DC, Great White, Guns N Roses, Twisted Sister, Judas Priest, Lita Ford, Lee Aaron, Ratt, Saxon, Europe, Scorpions, Iron Maiden, KISS, Metallica, Bon Jovi, Ozzy Osbourne, Alice Cooper, Slade, Stryper, Britny Fox, White Lion, Kingdom Come, Dokken, Quiet Riot, Warrant, Queensryche, Poison, Vixen, Marillion, Slaughter, Tesla, Sammy Hagar, LA Guns, Vince Neil, Damn Yankees, Anthrax, Bad English, Skid Row, Bulletboys, Slayer, Spinal Tap, Motorhead, Metallica, Megadeth, Testament, Hanoi Rocks, Firehouse, Saigon Kick, Dio, ZZ Top, Heart, David Lee Roth and many more. SOCIAL: www.facebook.com/groundcontroltoronto www.facebook.com/livingonvideoclub www.facebook.com/djlazarusrocks www.twitch.tv/livingonvideoclub www.mixcloud.com/livingonvideo www.instagram.com/djlazarusrocks www.twitter.com/djlazarusrocks

Join your community of fellow Intuitives and MBTI nerds for a casual evening of engaging conversation. We get together every second Sunday – with a mix of regulars and new friends. There is no fee to attend, though we ask that you support the venue by ordering something to eat or drink. **Feel free to contact event host B. via Facebook/Meetup messenger, or text/call 416-712-8635 for directions**. About the venue: The Pint Public House Nearest Subway: Union Station Map / Directions: https://maps.app.goo.gl/G5GfXDSQXeifJ5ot5 We make an effort to find pubs that are quiet and introvert friendly, with a section to ourselves. We make no effort to muffle our extroverts, but should they get out of hand, our resident INTJ will use their death stare, to pull them back in line.

Toronto's Third Annual Sony Alpha Community Event! IMPORTANT: YOU MUST ALSO REGISTER AT THIS LINK: [Capture, Create, Collaborate with Sony! An Alpha Community Event Toronto Tickets, Saturday, May 23 • 12 PM - 6 PM | Eventbrite](https://www.eventbrite.ca/e/capture-create-collaborate-with-sony-an-alpha-community-event-toronto-tickets-1987308814160?utm-campaign=social&utm-content=attendeeshare&utm-medium=discovery&utm-term=listing&utm-source=cp&aff=ebdsshcopyurl) **Calling all photography and filmmaking enthusiasts!** Join us on **May 23, 2026 at 12:00 PM (Eastern Time)** for an awesome day at the **Toronto Metropolitan University (TMU) Rogers Communications Centre**! Whether you're into photography, videography, or just love Sony gear, this event is your chance to engage with industry professionals and learn how to **capture** stunning moments, **create** cool content, and **collaborate** with fellow Alpha enthusiasts. Don’t miss out on the fun and inspiration! **Expert Panels:** Gain insights and wisdom from industry leaders in photography and filmmaking. **Engaging Seminars:** Learn new techniques and tricks to enhance your craft. **Interactive Workshops:** Dive deep into the world of Sony imaging technology through immersive workshops. **Industry Professionals**: Interact and Network with a diverse community of creators and collaborators. **Experience New Technology:** Experience the latest advancements in Sony imaging technology. There will be a limited number of Sony cameras and lenses to try but we suggest bringing your gear. Don't miss out on this one of a kind experience to learn from the industry professionals

～English description below～ イベント参加費として、日本人の方(日本で生まれ育ち、現在英語を勉強している方)は$2、日本人以外の方(日本語を勉強している方)は$5頂いております。 皆さんから頂いたお金は、こちらのサイトの維持費や将来のランゲージエクスチェンジ施設利用料やソーシャルイベント等のために使われます。ご理解の程、よろしくお願いいたします。 予約受付開始：土曜日5:00PM 予約取消締切：土曜日14:00PM(当日) 予約受付締切：土曜日15:00PM(当日) スケジュール 5.15 PM - 5:30PM - チェックイン、グループ分け 5:30 PM - 6:15PM - 日本語の時間［または英語の時間］ 6:15PM - 7:00 PM - 英語の時間［または日本語の時間］ 【イベント内容】 Language Exchangeへようこそ！このグループでは、皆さんのレベルに応じて、3〜4名のグループにわかれ、同じ席になった人たちで各45分間、それぞれ英語と日本語でフリートークを行なっていただきます。決まったディスカッショントピックなどはございませんので、気軽に質問をしながらそれぞれのセッションを楽しんでいただければと思います。 開催場所：Atrium フードコート TJEXのサインボードを持ったオーガナイザーにお声がけください。(もしサインがなかったり、わからなければメッセージをお願いします！) 予約規約（⚠️重要） ・当日の不参加、もしくは15分以上の遅刻、また予約取消締切後の変更は原則不参加(No-Show)とみなします。不参加(No-show)が3回になりますと会員登録が抹消され、退会となりますのでご注意ください。 ・イベントに遅れそうな場合は必ずオーガナイザーまでメッセージをお願いします。イベント開始時間にいるメンバーでグループを組み直すこともあるので、連絡なしで到着された場合はイベントに参加できない可能性もあります。原則、30分以上遅れての参加はご遠慮いただいております。あらかじめご了承ください。 キャンセル待ち ・満席の場合、”キャンセル待ち”リスト(waiting-list)にご登録いただくことが可能です。“参加予定”リスト（going-list)中に空席が発生した場合は、”キャンセル待ち”への登録が早かった方を優先に、オーガナイザーが”参加予定”へ移動しますので、当日の参加状況の変更がないかご自身でご確認ください。 ※ご注意※ ・空席ができた際は、自動的に”キャンセル待ち”より”参加予定”へ変更されます。この時にMeetupよりお知らせがあるかはわかりません。 ・システムにより自動的に”参加予定”とされ、それに気づかずに参加しなかった場合でも、不参加とみなされますのでご了承ください。 Instagramアカウント @tjex.ca 最新情報やミートアップの様子を掲載しています。 ぜひこちらもフォローお願いします！ *** ***Although our group is a non-profit organization, we collect $ 5 per English Speaker for every event. All the proceeds are used to run this website and for social events*** RSVP: RSVP open: 5:00 PM RSVP cancel deadline: Saturday, 2:00 PM (day of the event) RSVP close: Saturday, 3:00 PM (day of the event) Day of Event: 5:15 PM - 5:30 PM - Check-in and Group placement 5:30 PM - 6:15 PM - Japanese conversation 6:15 PM - 7:00 PM - English conversation Event Description: This is an in-person language exchange! Members are placed into groups of three or four based on their language level. Each 45 minute session consists of friendly casual conversation, and/or informal study. Optional Dinner : After the Language event, we usually go for Dinner. Dinner is optional, you may or may not join the Dinner, it depends on you. However, Dinner is only for Participants that joined on the day of the event. Event Location: Atrium Food Court The food court is directly connected to the Dundas subway station. Leave the subway station and walk west along Dundas Street. At the intersection of Bay Street and Dundas Street, you will find an entrance. Proceed down the escalator. The food court is on the basement floor. Please talk to the organizer with the signboard showing TJEX. (If you can’t find them, please send a message to the organizer.) ⚠️RSVP & Late Policy: If you are unable to join on the day of the event, please change your status from 'going-list' to 'not going-list'. Failure to Not show up will result in 1 No -Show. Also, in case of arriving 15 mins late to the event will result in 1 No-Show. Members are removed from the group after 3 No-Shows. Waiting List: Members can join the waiting-list even if an event is full. When a spot becomes available, we will move you to the going-list. Going List: Only Members on the going-list can participate on the day of the event. Group Instagram - @tjex.ca Feel free to follow us!

Come meet your people! We're a loose crew of tech hobbyists, coders, tinkerers, AI nerds, Linux geeks, self-hosters, and general wizards of the weird and cool. No agenda, no slides, no sales pitches. Just good conversation over drinks. Pull up a stool, tell us what you're building, breaking, or obsessing over lately. We want to hear about your home lab, your AI experiments, your side projects, your rabbit holes. All skill levels welcome, curious beginner or grizzled sysadmin, there's a seat for you. **Drinks are on you. Good conversation is on us.** See you there!

**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

**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** Like it or not, AI agents are now capable of turning a quickly written paragraph of requirements into a pull request that is ready to be integrated into real-world production applications and it's now our responsibility to make sure AI doesn't go rogue and take down prod - or corrupt our data by misunderstanding the requirements or our existing schemas. In this session we'll explore strategies to protect our codebases through unit and integration testing, documentation, and code review along with additional ways of providing context and guard rails to our AI agents as they carry out the work we've assigned them to do. By the time we're done, you'll have a firm grasp of the problem and understand some helpful options for protecting your codebase from vibe coding mishaps getting YOLOed into prod. **YouTube Link** TBD

Most people use AI like a search box: they type one sentence, hope for the best, and get frustrated when the answer is generic, wrong, or useless. But getting better results from tools like ChatGPT, Claude, Gemini, and other AI systems is not about memorizing magic prompts. It is about learning how to give the AI better context. In this beginner-friendly session, we’ll break down how to make AI dramatically more useful by improving the way you communicate with it. You’ll learn how to give clearer instructions, provide examples, set constraints, ask for better output formats, and use follow-up questions to turn a mediocre answer into a genuinely useful one. We’ll cover practical techniques you can use immediately for work, learning, writing, coding, planning, research, and everyday problem solving. We’ll also touch on why these same ideas show up in more advanced AI systems, including RAG, agents, evaluations, and AI workflows. No technical background required. Bring your curiosity, your questions, and maybe one real task you wish AI was better at helping you with. **What you’ll learn:** * Why “better prompting” is really about better context * How to structure requests so AI gives more useful answers * How to use examples, constraints, and output formats * How to iterate when the first answer is not good enough * How these skills connect to more advanced AI workflows This meetup is for anyone who wants to move beyond basic ChatGPT usage and start getting more practical value out of AI. LOGISTICS AND PARKING: The talk starts at 7:00 PM. The first half hour is reserved for everyone to get set up and mingle. Free pizza and drinks! The cheapest parking option is to find street parking, which will only cost you a few bucks. Otherwise, park in the nearby veteran's museum lot for $8. It's highly recommended you avoid the nearby $15 garage parking.

**History** The history of [Blendon Woods Metro Park](https://www.metroparks.net/parks-and-trails/blendon-woods/) began long before its 1951 opening, rooted in a landscape of rugged ridges and deep ravines that made the land unsuitable for traditional farming. In 1945, a report proposing a metropolitan park system for Franklin County specifically highlighted these cliffs of Bedford Shale as some of the "wildest land in the vicinity". Following this recommendation, the recently formed park district purchased the first 229 acres in early 1949. Because the terrain was so uneven, developers had to cut a mile-and-a-half-long roadway through dense woods just to bring in heavy equipment. This initial preservation effort ensured that the mature second-growth hardwood forests remained largely untouched by the urban expansion spreading toward Westerville. Opening day arrived on Labor Day, September 3, 1951, marking Blendon Woods as the second park in the Columbus and Franklin County Metro Parks system. The final push to open was a frantic race; the State Highway Department only finished the primary gravel access road four days before the gates opened. Early staff members, consisting of just four full-time employees, had to hand-dig pit toilets and learn construction skills on the fly to build the first picnic shelters. Despite the dusty conditions and limited facilities, the park was an immediate success, drawing massive crowds from across Central Ohio. By the end of the 1950s, annual visitation had already climbed to over 190,000 people. As the surrounding suburbs grew in the 1960s, the park faced severe overcrowding that threatened its natural habitats. In response, Franklin County voters passed the first Metro Parks levy in 1960, providing the funds necessary for a decade of steady expansion. During this era, the park nearly doubled in size, growing from 264 acres to over 570 acres by 1968. Planners also addressed a critical water shortage by collaborating with the U.S. Soil and Conservation Service to build a lake in 1964. This body of water originally served as a temporary reservoir before its role shifted toward conservation and wildlife support. The 1970s marked a transition toward the specialized wildlife and educational focus for which the park is known today. In 1971, the Walden Waterfowl Refuge was established around the 11-acre Thoreau Lake, creating a sanctuary that remains restricted to provide a quiet habitat for migratory birds. A formal nature center was also developed during this period, expanding on the guided Sunday walks that had been a park staple since the early 1950s. The park’s famous "Monarch Mansion" also became a prominent fixture, starting a long tradition of raising and releasing thousands of monarch butterflies each September. These initiatives cemented the park’s reputation as a premier destination for birders and nature enthusiasts. In more recent decades, Blendon Woods has continued to modernize while maintaining its wilderness character. The 10-acre Natural Play Area was added in 2017, encouraging kids to explore the ravines and woods off-trail. This was followed by the opening of a $1.5 million inclusive playground in April 2025, designed to accommodate children of all physical abilities. The nature center also underwent major renovations to include immersive, three-dimensional exhibits and a new butterfly house. Today, the park encompasses 653 acres, preserving a unique geologic and biological corridor amidst the bustling Westerville and Northeast Columbus area. **Map of the Park** Here is a map of [Blendon Woods](https://www.metroparks.net/wp-content/uploads/2025/05/BLN_map_Inclusive-Playground-and-Butterfly-Trail_May-2025_1980px.png). **Summary** For this event, we will hike the Lake View, Hickory Ridge, Ripple Rock, Overlook, Brookside, and Sugarbush Trails. This sounds like a lot, but it will really be only a little over five miles. Blendon Woods has a few hills here and there, but it's not one of the more strenuous metro parks. **Where We'll Meet** We'll meet just in front of the Nature Center. This is about a mile into the park from the main entrance. You have to go past the Ranger Station and the Shadblow Reservable Area to get to it, so don't stop too early at the Ranger Station and get it confused with the Nature Center. **After the Hike** Afterward, we will head over to [Forbidden Root Restaurant & Brewery](https://forbiddenroot.com/restaurants/columbus-ohio/) at Easton for [drinks](https://forbiddenroot.com/restaurants/columbus-ohio/#dinner-menu) and [food](https://forbiddenroot.com/wp-content/uploads/Cbus-Food.pdf). We should be there by 5 if you can't make the hike and just want to join us for drinks. The brewery's actual address is [4080 Worth Ave, Columbus, OH 43219](https://www.google.com/maps/place/4080+Worth+Ave,+Columbus,+OH+43219/data=!4m2!3m1!1s0x88388a86d10b6619:0x4d42b470a5cf11d3?sa=X&ved=1t:242&ictx=111); however, I recommend pointing your GPS to the [Worth Garage](https://www.google.com/maps/place/Worth+Garage/@40.0542293,-82.9137962,17z/data=!3m1!4b1!4m6!3m5!1s0x88388b4df6082825:0x17582f0eccd9dda1!8m2!3d40.0542293!4d-82.9137962!16s%2Fg%2F11rzfvvv8b?entry=ttu&g_ep=EgoyMDI2MDQxNS4wIKXMDSoASAFQAw%3D%3D) across the street. Parking in this garage is free as long as you're not on the first floor, and it is literally right next to the brewery.

**Welcome to Drunken Philosophy** a casual, curious social discussion **Optional topic for this meetup: What's up with all the AI hate?** A recent survey found that 74% of Americans have a negative view of AI, and I want to know why. Come out and debate whether AI is good or bad. My hot take: a labor-saving tool that could potentially help cure cancer gets called dangerous because it might raise unemployment or cause a speculative investment bubble, that tells you a lot more about capitalism and the economic system we live under than it does about the tool itself. As a computer programmer, I think AI is a wonderful tool that has increased my productivity by at least an order of magnitude. I'd go so far as to say Claude Code is the best tool I have ever used. Debate me and name a better one. Is AI potentially dangerous? Yes, but so are a lot of tools. Chainsaws. Steam engines (early ones would occasionally explode and kill everyone in the room). Do you think cavemen sat around debating whether fire could be used as a weapon or for self-harm, and decided not to discover it? I have two friends who hate AI for opposite reasons: one thinks it's a fad and not useful, and the other thinks it's going to take over everything and cause human extinction. Come out tonight, have a friendly debate, and make some friends. No lectures. Friendly crowd. Drop in for one drink and stay if it's fun.