Unix

A decade. Hundreds of conversations, ideas, and inspirations. And we're celebrating with a meetup that truly delivers. Three exceptional speakers, topics that matter, and plenty of room for what has made this meetup special for 10 years: real people, real conversations, real networking. **The Evening at a Glance** 17:30 Doors open, first drinks, familiar faces and new ones 18:00 Welcome and a brief look back at 10 years of DevOps Meetup Zurich 18:15–18:45 **Claws in the Dark: Bringing DevSecOps to Legacy Hardware with Robotics and Playwright** by Alexander Friesen 18:45–19:15 **Beyond Agile: Structuring Organizations for Real Autonomy** by Lea Düker 19:15–19:25 Short break 19:25–19:55 **From Bottlenecks to Flow: OKRs, Value Stream Management, and Governance Done Right** by Vasileios Konofaos 19:55–20:15 Panel discussion with all three speakers 20:15 Networking, Open Space, snacks, drinks, and anniversary cake 🎂 **Claws in the Dark: Bringing DevSecOps to Legacy Hardware with Robotics and Playwright** What do you do when your software’s "deployment target" is a piece of security hardware embedded in a concrete wall for 20 years? In the world of access control, we don't have the luxury of "move fast and break things"—if the integration fails, the door stays locked. For decades, hardware development at Primion relied on manual bit-shifting, incomplete specifications, and the "read, write, and pray" method. When the pandemic decentralized our R&D department—scattering 60 developers across Europe—the traditional model of physical bench testing collapsed. We couldn't send a lab to everyone’s home, so we brought the developers to the lab through robotics. In this session, we deep-dive into how we bridged the physical-digital divide by building a fully automated hardware-in-the-loop (HIL) testing farm. We will explore: * The Architecture: How we orchestrate GitLab CI, Azure ephemeral environments, and Playwright to drive physical interactions. * The Hardware Hack: How a 200 CHF robotic claw replaced manual testing, allowing developers to "touch" hardware from anywhere in the world. * The Shift-Left Strategy: Moving from "praying for compatibility" to robust integration testing that catches bit-level errors before they ever hit the factory floor. * Scaling on a Budget: How a single working student scaled our setup to 20+ (and rising) automated test cells. Join us to see how "claws moving in the dark" turned hardware debugging from a nightmare into a breeze, and learn how to apply DevSecOps principles to the most stubborn, physical environments. **Alexander Friesen** Aexander is a **Lead IT Architect** with over a decade of experience in software architecture and technical leadership. He specializes in building and scaling modern ecosystems for major enterprises like **Swisscard** and **Siemens**. DevOps & Platform Engineering Highlights * **Platform Leadership:** Directed technical strategy for Siemens’ IoT flagship "BuildingX" and managed multi-million dollar budgets for large-scale SAFe trains. * **Automation & Compliance:** Expert in **DevSecOps**, achieving ISO27000 compliance through automated CI/CD pipelines and security scanning. * **Efficiency Gains:** Improved software team productivity by **30%** through the implementation of AI Ops and Internal Developer Platforms. * **Cloud Native Stack:** Certified **AWS Architect** with deep expertise in Kubernetes, Terraform, Serverless, and **Data Mesh** architectures. * **Global Teams:** Proven track record of leading cross-functional engineering teams across Switzerland, Germany, the USA, and India. **Beyond Agile: Structuring Organizations for Real Autonomy** Many organizations invest in agile methods, DevOps, and new technologies, and yet the desired impact on collaboration, accountability, and decision-making often fails to materialize. A key lever for change lies in how organizations are structured. This talk provides an introduction to Holacracy as a model for radical self-organization and places it within the broader landscape of organizational development. It explains what defines Holacracy, the principles behind it, and the problems it aims to address. The focus, however, is not solely on the organizational model. The talk also presents concrete tools and practices of self-organization, such as clear role definitions, structured decision-making processes, and transparent governance, that can be applied regardless of the organizational structure in place. **Lea Düker** * Since 2024: IT Project Manager and Scrum Master at digital agency Unic AG * 2021–2024: Project Manager and Deputy Head of IT at the Building Department of the City of Zurich * 2018–2021: Consultant for Process Management at Join GmbH * 2016–2018: Master's degree in Business Management with a specialization in Process Management **From Bottlenecks to Flow: OKRs, Value Stream Management, and Governance Done Right** In our session, we'll be delving into the advanced flow engineering practices we've implemented at KPMG CH for our Cloud Platform. These methods have truly transformed how we deliver outcomes—faster, safer, and with an even greater level of satisfaction. During the session, we'll take a closer look at how we leverage OKRs to align teams and drive strategic goals, and how Value Stream Management helps us optimize workflow and eliminate bottlenecks. Our robust Governance model will also be discussed, highlighting how we maintain compliance without sacrificing agility. Beyond sharing the technical details, we'll reflect on the lessons learned and valuable insights we've gained throughout our journey. Our goal is to provide actionable takeaways that will benefit the DevOps community and inspire organizations seeking to enhance their delivery pipelines and nurture a culture of continuous improvement. **Vasileios Konofaos** Head of Business Services CH Group Digital Vasileios Konofaos is a seasoned technology leader with more than 20 years of experience driving large‑scale software engineering, cloud infrastructure, and digital transformation initiatives. As Director of Business Services CH Group Digital at KPMG Switzerland, he leads high‑impact programs that advance innovation, operational excellence, and AI‑enabled capabilities across the organization. His career spans senior roles in global financial institutions and consulting firms, where he has successfully delivered complex projects in software development, automation, DevOps, and machine learning. Certified in Azure, ITIL, PMP, PRINCE2, and Scrum, Vasileios is recognized for his strategic mindset, strong leadership, and ability to empower teams to achieve exceptional results. He brings deep expertise in systems analysis, project delivery, and process improvement, consistently enabling organizations to scale technology solutions with quality and precision. Many thanks to our **sponsors**: * Catering and Location Sponsor: **KPMG** https://kpmg.com/

Carolyn knows she's a little bit... odd. But she figures that's only natural when she's spent her life locked away in an infinite Library, forced to study at the feet of the man who might be God. She's seen her share of terrible things in those years, even died a few times herself. Steve tries hard to be an ordinary guy, and he's been doing a pretty good job at it—until Carolyn shows up in his life with a tempting offer, a pair of red rubber galoshes, and exactly $327,000. Soon, he finds himself swept up in a war waged on a scale he can barely comprehend, as powerful forces battle for control of the Library and the future of the universe itself. Brilliantly plotted, blackly funny, truly epic in scope—and featuring a cast of characters that includes a tutu-clad psychopath, a malevolent iceberg, and a lion named after an atomic bomb—*The Library at Mount Char* is the year's most ambitious and acclaimed fantasy debut and a ride like none you've ever been on. ***\*\**** *The event takes place in the Library of the Regenbogenhaus, which is open from 15h00-19h00 on Wednesdays. You're welcome to visit the library, before the book discussion in the House of Colour* \*\* \*\* **Reminder:** The Sci-Fi & Fantasy books group meets monthly, and has a limit of 12 persons (due to venue size at the Regenbogenhaus). The Sci-Fi Fantasy group has a Whatsapp Group chat, and Excel sheet for suggesting and voting on books to read. **Suggest books and vote here**: https://docs.google.com/spreadsheets/d/1M23Vst0aClZS5SOZN-CGDcaQRsQtO8_h18l7xChf1no/edit?gid=966314652#gid=966314652

As it is sometimes difficult in Switzerland to practice high german, in 2010 we decided to organize a conversation group that is free to everyone who wants to practice german and socialize. WhatsApp group for easier contact: https://chat.whatsapp.com/KmMkpiQxs291vTPv2RBNm4

Map the World, Change the World. Join Our Mapathon! Got a laptop? Ready to make a difference? 💥 We're on a mission to create life-saving maps for disaster response, and we need YOU. No experience? No problem. Whether you're a mapping newbie or an OpenStreetMap Pro, you'll learn, collaborate, and help create maps that matter. What to bring? Your laptop (mouse = bonus points!) Why join? Learn cool mapping skills Make a real impact in crisis zones Meet like-minded change-makers Ready to map for good? Let’s do this.

The Sketch Circle Zürich at the Coin Coin COIN COIN\. \- Specialty Coffee \+ Matcha \| Wine Bar \| Art "OFF"space \| Co\-Working \| Events Ernst-Nobs-Platz 1, 8004 Zürich https://maps.app.goo.gl/Q7VHzNZLSktsrRtE6 It’s an informal meeting to chat, chill, network and have a beer between artists and art-interested people. People bring their own sketchbooks, tablets, markers etc. and sketches, draws, paints stuff. But no one is forced to create. You can also just come to have a drink and enjoy the creative vibe of a diverse and inclusive artistic group. In these reels you see how such evenings look like… Here you see how such evening looks like https://www.instagram.com/reel/DKy9hUeqn9F/?utm_source=ig_web_copy_link&igsh=MzRlODBiNWFlZA== See you there.

**[⚠️>>Ticket needed (click here)<<](https://eventfrog.ch/en/p/sport-fitness/yoga/yoga-sound-healing-7437531987315800493.html) or** **[www.social-circle.ch](http://www.social-circle.ch/)** 🌿 **Social Circle Yin Yoga & Soundbath – Reset & Reconnect** 🌿 Join the Social Circle community for a deeply restorative evening designed to help you slow down, reset, and reconnect — with yourself and with others. 💖✨ 📲 Join our WhatsApp chat to keep up with the event: [https://chat.whatsapp.com/EsTccDt6vB2A8z3OXbPUbW](https://chat.whatsapp.com/EsTccDt6vB2A8z3OXbPUbW) (if you run into trouble open it in WhatsApp Web on your desktop) We’ll begin with a gentle **Yin Yoga practice**, featuring long-held, calming postures that release tension and soothe the nervous system. No rush, no pressure — just space to arrive and soften. 🧘‍♀️ As you rest into stillness, you’ll be immersed in the healing vibrations of a **soundbath** with crystal and Tibetan bowls. The sounds will guide you into a meditative state, helping you drop out of your head and into your body. 🎶 After the workshop we will go in a cafe for a drink to relax and socialize. This combination of Yin Yoga and sound healing is perfect if you’re looking to: 🌸 unwind after a busy week 🌸 calm your nervous system 🌸 reconnect with yourself in a warm, welcoming group setting **What to bring:** – Comfortable, loose clothing – A bottle of water Come as you are. Leave feeling grounded, relaxed, and gently connected. 🌙💫 We’re looking forward to creating a calm and supportive space together as part of Social Circle. ​📸 Photos and short videos may be taken during the event. Let the host know if you prefer not to be in them. Tickets are non refundable. Want more events like this? Join our community! [https://chat.whatsapp.com/DaGFCvKs6iu62pftk5cotM](https://chat.whatsapp.com/DaGFCvKs6iu62pftk5cotM)

**mit Elana Andermatt und Andrea Bergamini** Beim Kuscheln geht es um Körperkontakt zwischen Menschen. Genauer gesagt, um entspannten, nicht erotischen Körperkontakt. Daher ist es beim Kuscheln auch nicht wichtig, ob das Gegenüber männlich, weiblich oder divers ist. Wir kultivieren beim Kuscheln absichtslose, liebevolle und nährende Berührung. Es soll möglich sein, sich fallen lassen zu können und in einem sicheren, gehaltenen Rahmen im eigenen Körper anzukommen. In verschiedenen sensitiven, achtsamen Begegnungs- und Berührungs-Übungen, bei denen wir uns auf das Berührt-Sein einlassen, werden wir miteinander vertraut. Wir können mit Nähe und Distanz experimentieren und wie es ist, sich an jemanden oder gleich zwei anzukuscheln und dann doch weiterzuziehen oder auch liegenzubleiben und den Körperkontakt zu geniessen. Die „Kuschel-Energie“, das ist der nährende, entspannte Kontakt zu anderen, ohne dass es in erotische oder sexuelle Bereiche abgleitet. Es geht um achtsame und absichtslose Berührungen und den 100%-igen Respekt deiner individuellen Grenzen! Und wenn wir dann beim Zusammenliegen immer weniger tun, sondern nur noch sind, dann kann sich das schon mal wie ein “Kuschelhimmel” anfühlen … * Die Sicherheit des klar strukturierten und geleiteten Abends und gleichzeitig die Freiräume für deine individuellen Bedürfnisse und Grenzen. * Die verschiedenen Ebenen von Kontakt und Verbindung: Berührungen, Worte, der energetische Kontakt (z.B. nur im Augenkontakt) und die Resonanz im Gruppen-Feld. * Die Stärkung von Selbstkontakt, Eigenwahrnehmung und “Gut-zu-sich-selber-sein”, denn der Kontakt zu anderen kann sich nur in dem Masse vertiefen, wie wir den Kontakt zu uns selber vertiefen können. * Die Öffnung für “die grösseren Räume”, die uns auf einer spirituellen Ebene nähren und verbinden, so dass Gefühle von Frieden und „Nach-Hause-kommen“ durch die Gemeinschaft UND durch die Verbindung zum Grösseren genährt werden. * Die ganz persönlichen Momente, in denen du ganz entspannt, offen und echt anderen herzoffenen Menschen begegnest. \*\* Wenn du JA sagst bei deiner Anmeldung, sagst du JA zu den **klaren Kuschelregeln**: * Keine Berührung im Intimbereich und an erogenen Zonen. Keine Küsschen oder Hände unter dem TShirt. Erotische Energie wird nicht angefacht. Wir bleiben auf der Ebene des brüderlichen und schwesterlichen kuscheligen Herzens. * Du kannst dein Tempo jederzeit wählen, wie schnell und nahe du mit anderen sein möchtest oder wie oft du auch Momente für dich alleine brauchst. * Ein NEIN ist ein NEIN. Achte drauf, dass du deine und andere Grenzen des Wohlbefindens respektierst. **Zeiten:** 19:30-22:00h Einlass 19 Uhr bei einer Tasse Tee An FreitagAbenden mit optionaler Verlängerung bis 23h (wer will). **WO:** JupiterSpace, SeminarPavillon vom Jupiterhaus im Frankental; Frankentalerstrasse 55, 8049 Zürich **Mitbringen** bitte bequeme Kleider, warme Socken und bei Bedarf eine verschliessbare Wasserflasche. **Ausgleich:** 30.-, oder das, was du zahlen kannst. **Infos und Anmeldung:** Elana [elana@sensual-healing.ch](mailto:elana@sensual-healing.ch), 079 437 22 22 [https://kuschel-tempel.ch](https://kuschel-tempel.ch) Wenn du regelmässig einen Reminder haben magst, kannst du dich gerne hier zum \*\*[Kuschel-Tempel-Newsletter ](https://kuschel-tempel.ch/#newsletter/)\*\*anmelden. *Sichere, wohlwollende Nähe und Körperkontakt ohne Erwartungs- und Beziehungsdruck, ist eine tief nährende Medizin für unser System. Wir tanken miteinander auf und können entspannen. Es ist pure Friedensarbeit für Körper und Seele.* **Termine sind auf [kuschel-tempel.ch](https://kuschel-tempel.ch)**

based on the Tzolkin day 9 Kawoq (Storm): Glyph (Kawoq / Storm):
Kawoq represents cleansing, renewal, and the powerful forces of nature that break stagnation and open the way for rebirth. Tone 9:
Tone 9 expands, completes, and lifts processes to a higher perspective, encouraging patience and the finishing of cycles. Energy of the day:
Together, they create an energy of transformative cleansing that pushes growth forward. It’s a day where emotional or internal storms bring clarity, helping you complete what has been in motion and emerge with renewed direction.

Echte Werte entstehen nicht am Bildschirm, sondern auf dem Feld. Und doch verliert unser Geld Jahr für Jahr an Kaufkraft – weil es einfach nur gedruckt wird. Wenn du dich fragst, wie Werterhalt und Freiheit heute noch möglich sind, ist dieser Abend für dich. Bitcoin bringt die Freiheit zurück: weg von Banken, Inflation und Kontrolle. Bitcoin macht dich zu deiner eigenen Bank, wie ein digitaler „Tresor“, in dem Wert langfristig gespeichert werden kann, ohne dass jemand ihn einfach „dazudruckt“. Im Vortrag „Bitcoin & Landwirtschaft – echte WERTschätzung?“ zeigt Christopher Burgert praxisnah: • Warum unser Geldsystem kaputt ist • Was Bitcoin wirklich ist - und weshalb es Wert schützen kann • Wie Bitcoin und Landwirtschaft perfekt zusammenpassen • Wie man Bitcoin im Laden oder Hofladen akzeptiert - und welche Vorteile das für Landwirte und Kunden bringt Christopher Burgert ist Freiheits- und Bitcoin-Enthusiast. Schon mit 16 Jahren erkannte er die Dysfunktion unseres Geldsystems und beschäftigt sich seitdem mit Werterhalt und dezentralen Strukturen. Auf dem Land aufgewachsen ist es ihm ein Herzensanliegen die dezentralen Strukturen vor Ort zu unterstützen und über Freiheit und echten Wert aufzuklären. Eintritt frei, freiwillige Spende

Hare is Keys to the Treasure. Since Zurich Marathon weekend is approaching, this'll be an easy and short trail with a focus on fluid replenishment :) **Where**: Brauerei Oerlikon, in Oerlikon. Look for English speakers wearing running gear. **When:** We'll meet at 6:50 pm to start at 7:00 pm. There's a charge of CHF 5 for participating, which covers all you can drink beer/cider (and non-alcoholic alternatives) plus snacks afterwards. **All Welcome:** If you are new, curious, and want to get out of the house, stretch your legs, talk shit, enjoy a drink, and hopefully a laugh, then here's what you need to know: • We are a social running/walking group, physical fitness is not required, but a sense of humour is useful. • The aim is to find the '*Beer Stop*' at the end of the '*trail*' and have fun. • 'True Trail' is typically 4-7 km. Some will go less (especially those walking or walk/running), and some over-achieving fast runners will go further. • The '*Hare*', which changes each event (along with location), cleverly lays the trail (typically with flour marks) so that everyone reaches the end at the same time. • There is always a place to deposit your bag and sometimes a place to change. • **After Trail**, we group for \~20-40 minutes for drinks, snacks, and some fun. This '*Circle*' is typically outside, so leave something warm in your bag in winter (and bring a flashlight when it's dark). If you don't want to stand around drinking afterwards, you can head home. We occasionally all go to a restaurant afterwards. **Why bother leaving your warm & dry sofa?** If you enjoy getting outside, being around people, and doing something a bit different, you will probably enjoy hashing. Exercise is important, and this is probably the least boring way to get it. 'Hashing' and the idea of some physical activity to work up a thirst, have been around for almost 90 years and there are groups (*Hashes*) in most major cities. Its humor and 'traditions' can be explored on the internet - **or you can just come along and find out.** *See you there.* We are of many nationalities, all ages, full of misfits and idiots (at least there is no one taking themselves seriously!) and always welcome newbies 'Virgin Hashers' and visitors from other groups. For more about Zürich Hash House Harriers, check out [www.zh3.ch](http://www.zh3.ch/) ( [http://www.zh3.ch/](http://www.zh3.ch/) )

Hares (someone to set the route) are Dr NOB and Saddam Come join us! In a semi-d erect democratic event, a vote was taken to move this hash out of the Easter week to a later time. The majority have spoken and the move to Sat 11 is now the order. Although the numerical sequence is not. So come for the beer and stay for the run or in whatever order you prefer. Bon temps rouler! A to A trail with lots of woods and some off road trails. **Where**: Niederweningen Dorf Station. Mobility car. Please see the photo below. Unless someone is driving and can donate the interior space for bags and beer. Look for English speakers wearing running gear. The meetup map function for location (bless it's heart) thinks that the Niederwenigen Bh is the same as Niederwenigen Dorf so if you find yourself at Neiderwenigen Bh please proceed several hundred meters east to Niederwenigen Dorf. See ya **When:** We'll meet at 13:50 to start at 14:00. There's a charge of CHF 5 for participating, which covers all you can drink beer/cider (and non-alcoholic alternatives) plus snacks afterwards. **All Welcome:** If you are new, curious, and want to get out of the house, stretch your legs, talk shit, enjoy a drink, and hopefully a laugh, then here's what you need to know: • We are a social running/walking group, physical fitness is not required, but a sense of humour is useful. • The aim is to find the '*Beer Stop*' at the end of the '*trail*' and have fun. • 'True Trail' is typically 4-7 km. bot on weekends it may be more. Some will go less (especially those walking or walk/running), and some over-achieving fast runners will go further. • The '*Hare*', which changes each event (along with location), cleverly lays the trail (typically with flour marks) so that everyone reaches the end at the same time. • There is always a place to deposit your bag and sometimes a place to change. • **After Trail**, we group for \~20-40 minutes for drinks, snacks, and some fun. This '*Circle*' is typically outside, so leave something warm in your bag in winter (and bring a flashlight when it's dark). If you don't want to stand around drinking afterwards, you can head home. We occasionally all go to a restaurant afterwards. **Why bother leaving your warm & dry sofa?** If you enjoy getting outside, being around people, and doing something a bit different, you will probably enjoy hashing. Exercise is important, and this is probably the least boring way to get it. 'Hashing' and the idea of some physical activity to work up a thirst, have been around for almost 90 years and there are groups (*Hashes*) in most major cities. Its humor and 'traditions' can be explored on the internet - **or you can just come along and find out.** *See you there.* We are of many nationalities, all ages, full of misfits and idiots (at least there is no one taking themselves seriously!) and always welcome newbies 'Virgin Hashers' and visitors from other groups. For more about Zürich Hash House Harriers, check out [www.zh3.ch](http://www.zh3.ch/) ( [http://www.zh3.ch/](http://www.zh3.ch/) )

It all sounded straight forward. Then the project started... Join us for an informal evening with fellow Agile practitioners, Scrum Masters, project managers, coaches, and anyone working with change, delivery, or transformation. We’ll meet at a local pizzeria, have some good food, and talk about the things that usually come up once the theory meets reality — challenges, lessons learned, different approaches, and questions we’re still figuring out. Nothing formal, just a chance to exchange ideas, meet people from the community, and have interesting conversations. Because some of the best discussions don’t happen in meeting rooms. They happen in the second floor private room of a pizzeria. 🍕 **The venue:** Da Raffaele brings a slice of Naples to the heart of Zürich's Altstadt. Think 48-hour dough, a 500°C wood-fired oven, and an amazing pizza. Two minutes from Central, close to HB — easy for everyone coming from across the city or the S-Bahn.

Welcome to the Open Level Play Session. This session takes place every Saturday from 12:15 to 13:45 at the Yonex Badminton Hall Hardbrücke. The number of players on the waitlist one week in advance determines the number of courts booked. If you are on the waitlist but can no longer attend, please remove yourself as early as possible. Open to players of all skill levels. This session is for doubles with a relaxed and social focus. Ideal for casual play, improvement and meeting new players. Payment can be made via TWINT after the session.

\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **Update 25.03.: We are fully booked.** \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- Hi everyone — I'm Michael from **Digitec Galaxus**, where I'm responsible for the integration of recommender systems. Together with my colleagues at Digitec Galaxus' recommendations team, we’ve recently taken over the **Zurich Recommendation Systems** meet-up group and consider reviving it as a regular series. To kick things off, we're joining forces with the **Digitec Galaxus Product Development Meet-Up** for an evening on recommender systems in practice. We will present two talks: * **Max Nolte (Migros Genossenschaftsbund)**, amongst other things, on four years of building and operating the engine behind personalized Cumulus coupons — covering data, models, measurement, and the practical realities of running it day to day at a brick-and-mortar retailer. * **Michael Weiss and Robert Rosenbach (Digitec Galaxus)** on the full recommendation stack in Switzerlands leading e-commerce platform — from the engineering architecture that keeps things fast, scalable, and maintainable, to insights from model training: what to optimize for and which inputs matter the most. Each presentation will take roughly 30 minutes, including questions, leaving plenty of time for discussion and exchange afterwards. To participate, please sign up for the events in both groups: * **Digitec Galaxus Product Development Meet-Up** — Primary organizer: This is the sign-up that counts, and you’ll also find a more comprehensive announcement of the talks there ;-) [https://www.meetup.com/digitec-galaxus-zuerich/events/313707996](https://www.meetup.com/digitec-galaxus-zuerich/events/313707996) * **Zurich Recommendation Systems** (i.e., this event) — to help us gauge interest in running this as a continuous series going forward Looking forward to seeing you there!

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.

Join us every 3rd Sunday of the month right after the Sunday Service for our Potluck Fellowship — a warm and welcoming time to connect, share, and celebrate community together! Bring your favorite dish to share (homemade or store-bought — all are welcome) and enjoy a delicious meal with friends old and new. It’s a wonderful opportunity to relax, laugh, and deepen your connections. Come hungry for good food, uplifting conversation, and heartfelt fellowship!

Come out to Improving for our monthly iOS and Mac meetings. This Month's Presentation: Nothing yet. (You should volunteer). What is Cocoaheads (http://cocoaheads.org/)? CocoaHeads is a group devoted to discussion of Apple Computer's Cocoa Framework for programming on MacOS X and iOS (including the iPhone, iPad and Apple Watch). During monthly meetings, members present on their projects and offer tutorials on various programming topics. What is BuckeyeCocoa (http://buckeyecocoa.org/)? BuckeyeCocoa is a group of Objective-C/Swift developers/enthusiasts. We host monthly Cocoaheads and near-weekly NSCoder meetings in Columbus, Ohio. The meetings are free to attend. Presentations! Presenters welcome! We are always in need of people willing to present material. Any Swift and/or Objective-C related topic is welcome. Times can be 5 minutes (i.e. lightning talks) to a maximum of 2 hours. Interested? Contact info is on the BuckeyeCocoa website. To volunteer for a presentation contact us at @BuckeyeCocoa on Twitter. Follow us on Twitter! @BuckeyeCocoa (https://twitter.com/#!/Buckeyecocoa/) For more information: http://buckeyecocoa.org/

At Unity of Columbus, our Youth and Family Ministry nurtures the spiritual growth of children and families through love, joy, and practical spiritual teachings. Each Sunday, children explore timeless spiritual principles through stories, creative activities, music, and group sharing in a safe and welcoming environment. Our program encourages children to discover their own inner light, express kindness, and develop a personal connection with God. Together, we celebrate diversity, cultivate understanding, and inspire each child to live with purpose and compassion. Parents and families are invited to join in this uplifting journey of learning, laughter, and spiritual connection.

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!

**Men of Unity** is a safe, welcoming space for men to connect, share, and grow together. In this circle, we explore what it means to live with purpose, integrity, and spiritual awareness in today’s world. Through open dialogue, reflection, and mutual support, we learn to balance strength with compassion, confidence with humility, and action with mindfulness. Whether you’re seeking deeper spiritual connection, personal clarity, or simply a supportive brotherhood, this group invites you to bring your authentic self and grow in community. Each gathering may include: * Open discussion on real-life challenges and victories * Guided reflection, prayer, or meditation * Encouragement for living from truth, not fear * Tools for emotional and spiritual growth No preaching. No pressure. Just real men, real conversations, and real transformation.

**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** GitHub Copilot is powerful, but what if you could scale from a solo AI assistant to an entire team of specialized agents working in parallel? This session introduces Squad: an open-source framework for multi-agent orchestration that lets you define teams of AI agents with specific roles, responsibilities, and expertise. We'll progress from Copilot basics to the Copilot CLI, explore how Agents add autonomy, and see how Instructions and Skills let you customize agent behavior. Then, the climax: a live demo where a Squad team of 3 agents (Lead, Developer, Tester) stands up and builds a working application in real-time, showcasing true multi-agent collaboration. Whether you're new to AI or exploring how to scale your use of Copilot, this session will show you what's possible when agents work as a team. **YouTube Link** TBD