CFA

We ran a small service design and software development project with three people and an AI, using AI for everything: user research, synthesis, ideation, prototyping, development, sparring. **The event starts at 17:00!** This evening is two parts. **Part 1: Case study and Q&A (60 min)** A walkthrough of how we worked: what we built, what went well, and where it got frustrating. Plenty of time for questions. The talk covers what made it work: using AI as a colleague, compounding context, workflows, CollabAI. We used GitHub Copilot, ChatGPT, Whisper, with a few AI skills and integrations. **Part 2: Mobbing with AI workshop (60 min)** Try CollabAI for a while. Small teams, one laptop, working with AI together. One person drives, others navigate, everyone thinks. Bring your own AI! We will be working in groups 3-4, and each team needs a volunteer to share their laptop and any general-purpose AI (ChatGPT, Claude, GitHub Copilot etc.) with the group. No prior AI experience needed. Some skepticism and curiosity are welcome. **About the facilitator Ari Tanninen:** I’m fascinated by what happens at the human-AI interface: how people think, work, and create differently when AI is in the room. I’m a freelancer and trainer working across business, design, and tech, interested in AI in teamwork and all the messy stuff that happens before a backlog exists. Also tired of the AI hype. We’ll be hosted by Ai4Value! Remember to thank them for inviting us to meet at their location! Our monthly Coaching Circles are a safe and collaborative space for all members of the community and participants of the events to share their experiences, tools and more. We gather every month, to explore a different topic. The event follows the [Agile Finland's Code of Conduct](https://www.agile.fi/about/code-of-conduct/).

**Haluatko oppia puhumaan selkeämmin, itsevarmemmin – ja vähän vähemmällä jännityksellä?** **Stadin Sanasepät** on suomenkielinen puhe- ja esiintymistaitojen treenikenttä, jossa opitaan puhumalla – ei istumalla passiivisena luennoilla. Meillä esiintytään, mokaillaan, pitchataan ja kehitytään turvallisessa ja kannustavassa ilmapiirissä. Tämä on hyvä paikka, jos haluat esimerkiksi: – saada itsevarmuutta esiintymiseen – sanoittaa omaa ajatustasi napakammin – treenata tulevaa työpaikan esitystä varten – kehittyä palautteen antajana (ja vastaanottajana!) – tai vaan oppia puhumaan ihmisille niin, että ne kuuntelee Saat oman mentorin, pääsyn kansainväliseen Toastmasters-materiaaliin – ja ennen kaikkea porukan, joka tsemppaa ja kulkee mukana. Vieraileminen on maksutonta eikä ennakkoilmoittautumista tarvita. Tule testaamaan, miltä tuntuu puhua yleisön edessä. Ei tarvitse olla valmis – kunhan haluat oppia.

¡Bienvenidos al curso gratuito de meditación Sahaja Yoga en español! Sahaja Yoga es una práctica de meditación que nos permite alcanzar un estado de equilibrio general, tanto a nivel físico como emocional y espiritual. El objetivo central es alcanzar y mantener el estado de conciencia sin pensamientos o silencio mental. Con práctica regular de meditación podemos establecer este estado en nuestro interior. No es necesario llevar nada al curso y puedes vestirte de ropa normal. Después de la clase podemos tomar té y hay tiempo para preguntas y conversación. Este video te ayuda a llegar al centro de Sahaja Yoga de Kamppi: https://vimeo.com/199566137 ¡Bienvenidos! Más información sobre Sahaja Yoga: www.sahajayoga.es

# BTCHEL HUB 1 YEAR ANNIVERSARY 1.5.2026 BTCHEL COMMUNITY HUB 1 YEAR ANNIVERSARY MONTHLY BITCOIN MEET-UP AT THE SAME TIME THE PROGRAM IS SIMPLE CARD GAMES, DRINKS, MUSIC, FRIENDS, PARTY BE THERE OR BE SQUARE 🟧 Registration: https://luma.com/uag1aoid Bitcoin meetup - meet the local bitcoiners, network, present your projects and ideas or just hang out! Topics include everything that remotely touches Bitcoin.

Ven a Finlandia Toastmasters a practicar y aprender habilidades de presentación 🗣️, storytelling 🎬y pitching 🎤. Estos son pilares fundamentales para tener éxito en el mundo laboral de hoy. El programa de cada reunión incluye discursos y presentaciones, retroalimentación (feedback), improvisaciones y, como si fuera poco, la vas a pasar muy bien 😄. ¡Bienvenidos a conocernos! 🤝 Nos vemos este miércoles 29 de abril en **la Biblioteca Oodi, Sala grupal 1 (segundo piso).** Finlandia Toastmasters es parte de la red Toastmasters International.

THANK GOD IT'S FRIDAY! Welcome to pay a visit to BTCHEL HUB every Friday from 10am to 6pm, as we launch a new meetup concept: BTCHEL Fridays! BTCHEL Fridays is when the community hub has open doors for anyone to pay a visit, when the active Helsinki bitcoiner scene gathers together under one roof. The BTCHEL Hub is a versatile physical space for workshops, meetups, parties, movie nights, game nights and of course, co-working office where all the members are building together! Join us every friday at your convince! Coffee is on the house ☕️ You'll find us from google maps! Learn more about us from BTCHEL.com

What better way to start the Vappu celebrations than by talking about data with other data people! A couple of words about Helsinki Data Week in the beginning. After that, it’s again just hanging out with like-minded folks and your beverage of choice! Free for participants! Join us in Kaisla at 17:00 on Tuesday, April 28!

Hosted by Zalando **Agenda** 17:00 Doors open 17:30 Welcome / DevOps Finland & Zalando 17:45 A perfect storm: how a tiny change in a CMS service authentication once broke up the Zalando Fashion Store? / Uri Savelchev, Senior DevOps Engineer @ Zalando Finland 18:30 \*\*\* break \*\*\* 18:45 Start SLOw! - How to ru(i)n your services using Service Level Objectives / Vitek Urbanec, Chief Resiliency & Governance Consultant @ incidentist.io 19:30 Free discussion 20:30 Doors close **A perfect storm: how a tiny change in a CMS service authentication once broke up the Zalando Fashion Store?** Is it possible that a little mistake in update of a CMS, that is pretty far from the "hot path" and the customer traffic, could break up the operations and lead to a high-profile incident? I'll tell you a thrilling story about one of the most puzzling incidents I have ever dealt with. For the last fifteen years I'm specializing in DevOps/SRE and Platform Engineering. **Start SLOw! - How to ru(i)n your services using Service Level Objectives** In the vibe-coded world, it's essential to know when your change broke your company's stream of income (again), and how much more of that can your customers take before they vibe-code their own SaaS (with blackjack & webhooks). Calculating good_events / total_events \* 100% is just the beginning. You've done the calculation, you've set a made-up arbitrary objective, but what do you do next? In this talk, we dig beyond the trivial topics, our starting line will be "we already have the SLOs, what now?" Vitek Urbanec is a Chief Resiliency & Governance Consultant at incidentist.io, who has spent the better part of 13 years making sure other people's production systems don't catch fire — and occasionally helping them understand why they did. He's worked across industries in fintech, gaming, and SaaS, most recently embedded with a platform team, helping squads turn uptime feelings into actionable SLOs. **Streaming:** https://app.sli.do/event/4456cs3cfWgSemSQaYXVm4 **Join our Slack and other channels:** https://www.devopsfinland.org/ **LinkedIn:** https://www.linkedin.com/company/102919614

Tired of surface-level networking? This is something different. A small, curated dinner for entrepreneurial and creative people who are either starting something again, or already in the middle of it. Because starting something new takes courage. But starting again, after doubt, delay, or change, takes even more. ✨ **How it works:** Each person comes with: * **One skill you can offer** (something you’re good at or enjoy helping others with) * **One thing you need help with** (a challenge, idea, or next step) During the evening, we create space for: * honest conversations * idea sharing * real support * unexpected collaborations No pitching. No pretending. Just real people helping each other move forward. 🎯 **Who this is for:** * People building, creating, or restarting something * Entrepreneurs, freelancers, creatives * Those who value depth, honesty, and growth 🎟 **Spots are limited to 6 people.** Your RSVP is only confirmed after ticket purchase. Food and drinks are not included in ticket. We will share the location after confirmation. **Ticket:** 10€ (to confirm your seat) https://book.stripe.com/14A3cv01AgO13qZ5oM3gk03 On a mission to connect Thinkers & Makers here in Helsinki, and make them feel home ✨

Welcome to our **April** meetup hosted in collaboration with the non-profit **[Founders House Helsinki](https://founders-house.fi)**! Schedule: **17:00 Doors open** **17:00 - 17:45** **Networking** **17:45 - 18:00** **Host & organizers - Welcome and practicalities** **18:00 - 18:30** **Software Supply Chain Attack Vectors when using Generative AI** by a Software Engineer at CRACI **18:30 - 19:00 Break, networking** **19:00 - 19:30** **Right-sized Kubernetes Access Control with Conditional Authorization, by Lucas Käldström, Kubernetes contributor** Have you ever struggled writing least-privilege access control policies for Kubernetes? Are you concerned about the wide permissions of installed Helm charts? Do you manage to regularly audit who has access to sensitive resources? In this talk, Kubernetes contributor Lucas introduces you to open source tools that help you on your defense in depth journey for securing the Kubernetes API surface. They demonstrate how to right-size your RBAC rules semi-automatically, audit who can access sensitive resources, and check whether policy refactors are correct. This talk is part of a journey to improve Kubernetes access control in core. However, to make this initiative successful, user feedback is needed throughout the process. You’ll learn about the planned Kubernetes Conditional Authorization feature, which will make authoring right-sized policies easier. **19:30 - 20:00 Break, networking** **20:00 - 20:30: The LLM Gateway Is an Ingress Controller. Treat It Like One, by Juan Antonio Osorio, Software Engineer, Stacklok** The AI gateway has quietly become the most valuable credential aggregator in the enterprise. One process holds OpenAI, Anthropic, Bedrock, and Gemini keys for every team. The March 2026 LiteLLM TeamPCP supply-chain compromise showed what that costs: one backdoored PyPI release, every credential in the gateway exposed in minutes. This talk is about what you do before that lands. Every LLM gateway is an ordered pipeline, and the security of the pipeline is a property of its ordering, not of any individual stage. The worked example is upstream Envoy AI Gateway (CNCF project under the Envoy umbrella); the lens applies to any gateway that fronts LLMs. **20:30 - 21:00 Networking** **NOTE:** The event will be live-streamed on the Cloud Native Nordics YouTube. **NOTE:** Signing up for the event gets you a seat at the onsite event. **NOTE:** Pictures might be taken during the event and be published to this meetup page. Also there will be a livestream during the event which picks up audio from the space. If you do not want to be included in any pictures, please let the organizers know.

If you are interested in selecting investment choices for your 401(k) or other workplace savings plan, minimizing your income tax liability, or identifying the most effective investments for your brokerage account, we are the group for you. We are a local chapter of Bogleheads, whose investment strategy can be found here: https://www.bogleheads.org/wiki/Bogleheads%C2%AE_investment_philosophy Or you can peruse the Boglehead forum here: https://www.bogleheads.org/index.php I look forward to seeing you there. Mark Vonder Haar

**Welcome to the Women’s Columbus Bogleheads® Sub-Group** This sub-group is for **women who want to learn and discuss finances in a safe, supportive space**. For those interested in moving towards financial independence and retirement by learning investment basics, choosing your 401(k) investments, minimizing taxes, and more. We’re a local chapter of **Bogleheads®**, following a long-term, practical investment philosophy: [Investment Philosophy](https://www.bogleheads.org/wiki/Bogleheads%C2%AE_investment_philosophy): https://www.bogleheads.org/wiki/Bogleheads%C2%AE_investment_philosophy [Bogleheads Forum](https://www.bogleheads.org/index.php): https://www.bogleheads.org/index.php No question is too small, and no experience is too simple. Share, ask, and learn — at your own pace, without judgment, in a group of like-minded women. Let’s build confidence and knowledge **together**!

**A Transformative Half-Day Event** Welcome to Confidence Lab, the ultimate experience designed to help you step into your most confident self. This half-day event is packed with actionable strategies, inspiring sessions, and opportunities to connect with like-minded individuals who are ready to invest in their personal and professional growth. Whether you’re looking to advance in your career, deepen your self-belief, or simply embrace new challenges, Confidence Lab is your starting point. **What You’ll Experience** **Your Confidence Lab ticket includes:** * **Engaging Speaker Sessions**: Learn from experts about harnessing confidence in your career, relationships, and everyday life. * **Interactive Experiences:** Participate in dynamic activities designed to help you step into your most confident self. * **In-Depth Audience Q&A:** Get direct insights from speakers as they answer your most pressing questions about building confidence and stepping into leadership. * **Networking Opportunities**: Connect with a supportive community of professionals and confidence enthusiasts. **2026 Speaker Sessions:** * **Seeing Clearly** Understand how you show up - and what’s been getting in the way. * **Confidence in Relationship** Communicate, navigate conflict, and build trust more effectively. * **Sustainable Agency** Learn how to lead without burning out. Your energy is part of the strategy. * **Confidence in Service** Align how you show up with the impact you actually want to have. **This Is For You If…** * You’re ready to take up more space in your work or life * You want to communicate with clarity and confidence * You’re stepping into (or preparing for) leadership * You’re done second-guessing yourself **Our Speakers** **Lachandra Baker** Founder of LBB Edutainment and the kind of person who makes you realize you’ve been confusing confidence with performance your whole life. Lachandra blends psychology, research, and radical humanity to help individuals and teams stop code-switching their way through the day and start showing up as someone they actually recognize. Expect to be challenged, affirmed, and genuinely seen - sometimes all in the same breath. **Annette Santiago Reyes** Annette has a rare talent: she makes the way you communicate feel like a discovery, not a critique. A connection catalyst and culture strategist, she helps people understand why they show up the way they do, and how to bridge the gap between intention and impact. Whether you're navigating change, life’s challenges, or simply trying to better understand yourself and others. Annette gives you the language and the lens to get there. **Elizabeth Wangugi** Creator of The Nap Concert and the RESTOR™ framework, Elizabeth is here to tell you that rest is not a reward - it’s a strategy. Rooted in neuroscience and restorative practice, her work helps high-achievers stop running on fumes and start leading from a place of actual capacity. If your calendar is full and your tank is empty, Elizabeth might be the most important person you hear from at Confidence Lab. **Stephanie Andrews** Founder of Social Black Butterfly Training & Consulting, Stephanie knows what it takes to lead through complexity because she’s done it across social services, healthcare, and operations. She specializes in succession strategy and leadership development, equipping leaders to build trust, navigate the hard moments, and leave something worth inheriting. Stephanie doesn’t just develop leaders. She develops the kind of leaders people actually want to follow. **Lillian Morales-Laster** SVP Human Resources Director at United Midwest Savings Bank and Executive Director of the Empowering Latinas Leadership Academy (ELLA). Lillian has spent her career combining her passion for equity and inclusion with her experience in human resources to lead teams and organizations in the development of supportive work environments. She leads with a vision of ensuring Latinas' voices are included in crucial decision-making processes, because for Lillian, ELLA is more than just a program. It's a vibrant community of hermanas supporting and uplifting each other as they navigate their paths to leadership. A Columbus Business First Community Champion and Distinguished Hispanic Ohioan, her commitment to empowering others shows up everywhere she goes. **Rachyl Kershaw** Founder of Greater Columbus Consulting and the architect behind the Confidence Lab Annual Summit, Rachyl has a gift for cutting through the noise, helping high-achievers stop performing success and start living it. She asks the questions most people are afraid to, creates space for honest reckoning, and somehow makes the hard work feel energizing. If you’ve ever wondered why doing everything right still feels like something’s missing, you’re in exactly the right room. **Why Confidence Lab?** Confidence is the foundation for success in every area of life. Whether you’re navigating a career change, launching a business, or striving for personal growth, building your confidence is the key to unlocking your higher purpose. This is your chance to invest in yourself and start living boldly. **Join Us on May 4** Confidence Lab is more than just an event - it’s a movement. Step into your power, embrace your potential, and make this the year you thrive. Secure your spot today and take the first step toward a more confident YOU. Cost should never be a barrier to growth. If you'd like to request a complimentary community ticket, reach out to us at [hello@confidencelab.org](hello@confidencelab.org), no explanation needed. Read more and see additional ticketing options at [https://confidencelab.org/](https://confidencelab.org/)

**Unleash Your Inner Oracle: The Polymarket Edge** Prediction markets aren't just for finance geeks. This masterclass reveals the secrets to profiting from your insights on Polymarket, the leading platform for event-based predictions. **Is This You?** * Love probability and gut-feel decisions? * Always ahead of the curve on emerging news? * Curious about a hot new investment vehicle? * Ready to turn knowledge into pure, sweet gains? * A sophisticated trader looking to diversify? If yes, keep reading... **Agenda: From ZERO to HERO** * Deep dive into Polymarket: account setup, trading mechanics, and the ins and outs. * Decoding the Matrix: Event analysis frameworks to give yourself an advantage. * Fort Knox Your Capital: Master risk-management techniques that shield you. * Spotting the Signals: Reading market dynamics and grasping liquidity factors. * Crafting Your Fortress: Portfolio creation blueprints for consistent wealth. * The System is Key: Building a repeatable, winning prediction workflow. **Time is ticking…** Slots are super limited. Ready to level up? ### [🔥 SECURE YOUR SPOT NOW 🔥](https://remoteready.io/product/Polymarket?city=Columbus&groupurlname=circle-of-professionals-mastering-ai-income&startgmtdatetime=2026-05-01T22:00:00Z) --- **Cracking the Code of Polymarket.** Turn your analysis into profit.

**Optional movie afterwards**

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

Bring your business cards and network in person with other business professionals! Gold Star Referral Clubs is one of the most established professional networking organizations in the country, with multiple groups in central Ohio. Join us!