Software Security

Welcome to the 24th edition of the Hack The Box Zurich Meetup. We will meet in person at the [University of Zurich, Digital Society Initiative](https://www.dsi.uzh.ch/) for another HTB machine walkthrough. In this session we will cover [Fluffy](https://www.hackthebox.com/machines/fluffy), a Windows machine designed around an assumed breach scenario, exploiting CVE-2025-24071 and ACDS. You will need: * Your own laptop with Wi-Fi (don't forget your power adapter) * A Hack The Box account, [register here](https://account.hackthebox.com/register) (don't use Google or LinkedIn) * Some experience working with a terminal (cmd.exe / shell) * *Optional*: local virtual machine running your preferred hacking OS (browser-based VM is provided alternatively) * Motivation and good mood The participation is free of charge. This is an onsite event, neither online-participation is possible nor recording will be provided. **Attendance is exclusive to registered participants. Please use the RSVP button to confirm your participation.** The meetup takes place with the kind support of [Project CYREN ZH](https://cyrenzh.ch/) who are hosting the venue. **Please note**: seats are allocated on a first-come-first-serve basis. After reaching max capacity, guests will be added to a waiting list. If you change plans, and are not able to come, please kindly release your seat for someone on the waiting-list. **Unexcused no-shows will be excluded from future participation.**

Let's meet at the CNC meetup on Thursday, May 21st, 2026, at 15:00 CET. **Location:** VSHNtower, 8th floor, Neugasse 10, 8005 Zürich **Agenda:** Would you like to speak at this event? Contact us at [https://cnc-meetup.ch](https://cnc-meetup.ch)! Guidelines: * All sessions are held in English. * No product or sales pitches are allowed. * All projects showcased should be open source. * We cannot cover travel costs, but we welcome speakers from other regions. * We're seeking more diversity among our speakers: underrepresented groups are welcome! 14:30 – Door Opening 15:00 – Welcome, Intro, & Announcements 15:05 – Kuberik: Safe, Hands-Off Deployments for Kubernetes (Luka Rumora) 15:35 – 5 minutes pause 15:40 – Kubernetes Without the Operator: A Minecraft Panel with Rust and kube-rs (Hadi Cherkaoui, CM Informatik AG) 16:10 – 5 minutes pause 16:15 – Vibe Code Survival Guide for Open-Source (Vadim Bauer, 8gears) 16:45 – 5 minutes pause 16:50 - Writing a Kubernetes Cluster Autoscaler Provider with externalgrpc (Marco De Luca, VSHN) 17:20 – Final words, networking & apéro Kuberik: Safe, Hands-Off Deployments for Kubernetes (Luka Rumora) Most teams deploying to Kubernetes end up in one of two places: either GitOps that stops at applying manifests, or brittle CI pipelines full of bash and glue. Both fall short of true end-to-end delivery. The ideal is well known—canaries, health checks, smoke tests, promotions, rollback—but Kubernetes lacks a native, reusable way to compose these without reinventing everything. Existing tools solve pieces (Argo Rollouts, Flagger, Kargo), but not the whole pipeline. Kuberik fills that gap: it orchestrates the full journey from release to production—detecting, gating, rolling out, verifying, and promoting—using opinionated, pluggable Kubernetes resources that integrate with existing GitOps setups. Luka is a Lead SRE with 10 years of experience building platform infrastructure and internal developer tooling, always with the same focus: systems that are robust, easy to maintain, and a pleasure to use. Over the years, he has watched the delivery tooling landscape change, from Jenkins to GitLab CI to Drone to GitHub Actions, yet the fundamental approach to CD has stayed the same: step-based pipelines with the same challenges they had a decade ago. He built Kuberik because he believes we can do better. Kubernetes Without the Operator: A Minecraft Panel with Rust and kube-rs (Hadi Cherkaoui, CM Informatik AG) Anvil is a Kubernetes-native Minecraft server panel written in Rust. It creates one StatefulSet, PVC, and Service per server through direct kube-rs calls, with no CRD and no controller. The Kubernetes API itself is the runtime state store; every user action is a direct API call. This 20-minute talk argues that the operator pattern is sometimes the wrong tool. Controllers earn their complexity when there's autonomous state to reconcile. They become a ceremony when there isn't. Anvil is a worked example of the imperative alternative, running on a home lab k0s cluster. Hadi Cherkaoui is a 17-year-old EFZ Plattformentwickler apprentice at CM Informatik AG in Schwerzenbach, ZH. He works daily with k0s and FluxCD, and is interested in Kubernetes, Rust, infrastructure automation, and homelab projects. Vibe Code Survival Guide for Open-Source (Vadim Bauer, Container-Registry.ch) Vibe code is flooding open-source projects with an ever-growing volume of pull requests and ideas. Banning AI contributions isn't the answer, yet it is difficult to resist. How can open source projects survive and keep progressing despite the pressure? This talk covers the project playbook we're building in CNCF Harbor and Harbor Satellite: defining a clear project direction so contributors, human or AI-assisted, know what's in scope before they contribute. Setting explicit acceptance criteria and guardrails. Using AI on the maintainer side to triage, review, and filter the growing volume of contributions. Deciding as a project where your boundaries are, what's core, what's an extension, and what's out of scope, so you stop drowning in well-intentioned feature PRs that slowly erode coherence. We share what works, what fails, and how we are rethinking open-source, contributions, community, and project Vadim Bauer is a Container Silverback with over a decade of experience in running containers in production. As a maintainer of the CNCF project Harbor, he focuses on extending the boundaries of OCI artifact management, adoption, and developer experience. At 8gears, Vadim helps cloud providers, ISVs, and enterprises adopt Harbor and use OCI capabilities. Writing a Kubernetes Cluster Autoscaler Provider with externalgrpc (Marco De Luca, VSHN) The Kubernetes Cluster Autoscaler decides when to scale, but it doesn't know how to create a VM. That's the cloud provider's job, and the upstream tree covers mostly big clouds. With externalgrpc, you can plug virtually any cloud into the autoscaler over gRPC. This talk first looks at how the Cluster Autoscaler works under the hood and where the cloud provider fits in. Then we walk through implementing one for a Swiss IaaS provider as an out-of-tree gRPC service: the design choices, the parts of the contract that matter, and the gotchas you only find by reading the autoscaler source. By the end, you'll know how to attach autoscaling to a cloud that isn't on the upstream list. Marco De Luca is a software/infrastructure engineer at VSHN AG. He spends most of his time on Kubernetes platforms, developer tooling, and making sure things don't break at 3 AM. At mdnix.io, he writes about infrastructure, Linux, Kubernetes, and the things he builds along the way. When he's not behind a terminal, he's somewhere in the Alps with his camera or having a private jam session with his guitar. The event will be recorded and made available on VSHN's YouTube channel: [https://vshn.tv](https://vshn.tv). Subscribe to stay notified of updates. We expect all participants to abide by VSHN's Conference Code of Conduct: [https://www.vshn.ch/en/code-of-conduct/](https://www.vshn.ch/en/code-of-conduct/) If you would like to share your cloud-native projects at the CNC Switzerland meetup events or sponsor future events, just send us your talk suggestion here: https://cnc-meetup.ch. We look forward to hearing from you!

JavaScript is single-threaded, yet it powers the world's most complex real-time interfaces. Behind that magic lies the event loop; a mechanism that is often misunderstood, feared, or simply ignored until a performance bottleneck brings your app to a screeching halt. This May, we’re celebrating Star Wars month by traveling to the core of the JS galaxy to bridge the gap between "it just works" and "I know why it works". Join us for an evening of live-coding and deep dives. Whether you’re a Padawan or a Jedi Master, come learn how to make the runtime work for you, not against you. **Agenda** * 17:30 – **Doors open** * 18:30 - 18:50 – **Settling in & Intro** * 18:50 - 20:30 – **Talks and pizza** * 20:30 – **Networking** **Explore the detailed agenda and speaker info: [https://zurichjs.com/events/may-2026](https://zurichjs.com/events/may-2026/?utm_source=zurichjs&utm_medium=meetup&utm_campaign=meetup_track)** **About the organizers** * **[Bogdan Ilie](https://www.linkedin.com/in/ilie-bogdan/)** is a user advocate. He's dipped his toes into Web Development, Technical Writing, Marketing, Design, and more. That makes him uniquely predisposed to identify improvement opportunities anywhere in the chain, or come up with unique solutions to problems. Nowadays, he's building websites and webapps at novu ag, using his beloved framework, Vue. * **[Faris Aziz](https://www.linkedin.com/in/farisaziz12/)** is a front-end master and Staff Software Engineer at Smallpdf, after his Engineering management job at Navro, a fintech company in the UK. Faris is a mentor, conference speaker, and workshop instructor, most recently at CityJS and other major conferences. He has contributed to open-source projects like Raycast and has mentored on platforms like Mentor Cruise. His projects include work on GCN, Eurosport, Discovery+, Fiit (a top UK fitness app), and he was the founding engineer of Navro in London. He also serves as a technical mentor at the Bletchley Institute. * **[Nadja Hesselbjerg](https://www.linkedin.com/in/nadja-r%C3%B8mer-hesselbjerg-47002a12b/)** is a Zurich-based frontend developer with a flair for crafting sleek, user-friendly web experiences. With a passion for innovative UX/UI design, she transforms complex ideas into intuitive digital solutions. Her multicultural background adds a unique perspective to her work. When she's not coding, Nadja is likely exploring the latest design trends or enjoying the vibrant Swiss tech scene. **Who are the awesome sponsors and partners?** * **[Vercel](https://vercel.com/?utm_source=zurichjs&utm_medium=sponsored_meetup&utm_campaign=zurichjs_partner_2026)** is THE platform for frontend developers, providing the speed and reliability needed to create at the moment of inspiration. We love Vercel because they’ve turned the "manual labor" of deployment into a simple `git push`. By handling the heavy lifting of global infrastructure and serverless scaling, Vercel allows us to focus on what we actually enjoy: building great user experiences. Whether you’re using Next.js, Nuxt, or SvelteKit, Vercel is the gold standard for shipping fast and staying in the flow. * **[GYFF](https://www.getyourfreefast.ch/?utm_source=zurichjs&utm_medium=sponsored_meetup&utm_campaign=zurichjs_partner_2026)** is a Swiss platform that facilitates connections between IT experts and businesses, where they vet both the companies and the freelancers, so the collaboration goes smoothly. **Get involved** * Have an interesting idea? * Something missing from all meetups in this space? * Do you have feedback? * Wanna buy us a coffee? * **Got a venue idea?** We love rotating locations to showcase Zurich’s tech ecosystem. Reach out, we’re always scouting fresh spots for our upcoming events. There are multiple ways to get in touch: * **[conf.zurichjs.com](https://conf.zurichjs.com)** \- get your conference ticket and find out more\! * **[zurichjs.com](http://www.zurichjs.com/)** \- the source of truth for all things zurichjs\, including all social links to follow us and interact with us online Our goal is to create a space where everyone can bring value and feel like they are getting something out of it. We are open to sponsorships and partnerships, and we would appreciate you **sharing the event** and message us about opportunities. We are also committed to fostering a respectful and psychologically safe space where anyone can share their ideas. If this is your first time speaking, or if you need help preparing for a talk, we are happy to offer guidance and support.

Hello Capitalists! This event is the meetup's regular gathering. Normally the event will be at the Insider Bar on Löwenstrasse, very near to the train station. https://www.insiderbar.ch/ We will start at 19:00. Please be constructive in your discussions, do not criticise other people's strategies and be open minded to new ideas. We're looking forward to seeing new people as well as the regulars. Thanks a lot! Andy

We keep it a fun and practical language exchange. First thing you'll notice is we match you with **fluent speakers** in your target language. **Event Flow** **18:45–19:15** → Registration Scan the QR code to tell us your fluent and target languages. **19:15–20:30** → Language Exchange Powered by our **Learn by Flipping** method. **20:30 onwards** → Stay, chat, or head off — totally up to you 😉 **What is "Learn by Flipping"?** **Practical** → You speak with fluent speakers in your target language. **Collaborative** → Every 5 minutes, you switch roles: learner ↔ helper. **Fun** → Small groups, good energy, and a bar atmosphere — without the chaos. Save some time by [Signing up to our web app](https://fliplingoes.com/) beforehand. **Entrance:** 10 CHF (includes a tapa) Please note, event registration closes after 7:15PM

⬇️⬇️⬇️ **EN/DE/PR** ⬇️⬇️⬇️ **🎶 Samba Drumming,** **Open Bateria** **🎶** Beginners and experienced drummers... all are welcome! This session is about discovering samba, or discovering a different samba instrument if you are already playing. ***Note:*** if you are experienced with samba enredo drumming and would like to dive straight into an ensaio please reach out to us. We are always looking to grow our core team! **💥 What to Expect:** \- All Skill Levels: From newbies to seasoned drummers\. \- No Instruments Needed: We provide everything\, but you can bring your own\. 💰 **Cost** 💰 First-timers try-out for free! 15 CHF per session thereafter (open bateria is included in full association membership). **🥁 Ready to Drum?** 🥁 Don't miss this fun, energizing session! Connect with the samba community and drum your heart out. **📌 What to Bring:** **\- Ear Plugs:** Recommended "Alpine Music Pros." **\- Water Bottle:** Stay hydrated. **\- Spare T\-Shirt:** It gets warm! \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **"🎶 Samba Trommeln, Offene Bateria 🎶** Anfänger und erfahrene Trommler... alle sind willkommen! In dieser Session geht's darum, Samba zu entdecken oder, wenn du schon spielst, ein anderes Samba-Instrument auszuprobieren. ***Hinweis:*** Wenn du bereits Erfahrung mit Samba-Enredo-Trommeln hast und direkt in eine Probe einsteigen möchtest, melde dich bei uns. Wir sind immer auf der Suche, unser Kernteam zu erweitern! **💥 Was dich erwartet:** * Alle Erfahrungsstufen: Von Neulingen bis zu erfahrenen Trommlern. * Keine Instrumente nötig: Wir stellen alles zur Verfügung, aber du kannst gerne dein eigenes mitbringen. **💰 Kosten 💰** Erste Session kostenlos! Danach 15 CHF pro Session (offene Bateria ist in der vollständigen Mitgliedschaft enthalten). 🥁 Bereit zum Trommeln? 🥁 Verpass diese spaßige und energiegeladene Session nicht! Verbinde dich mit der Samba-Community und trommle aus vollem Herzen. 📌 Was du mitbringen solltest: * Ohrstöpsel: Empfohlene "Alpine Music Pros." * Wasserflasche: Hydriert bleiben. * Ersatz-T-Shirt: Es wird warm!" \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **🎶 Samba de Bateria, Bateria Aberta 🎶** Iniciantes e bateristas experientes... todos são bem-vindos! Essa atividade é pra você conhecer o samba ou, se você já toca, descobrir um instrumento diferente de samba. ***Nota:*** se você já tem experiência com samba enredo e quer ir direto para um ensaio, entre em contato com a gente. Estamos sempre buscando crescer nosso time principal! **💥 O que Esperar:** * Todos os Níveis: De novatos a bateristas experientes. * Sem Necessidade de Instrumentos: Nós fornecemos tudo, mas você pode trazer o seu se quiser. **💰 Custo 💰** A primeira sessão é grátis! 15 CHF por sessão depois (bateria aberta está incluída na associação completa). **🥁 Pronto para Tocar? 🥁** Não perca essa sessão divertida e energizante! Conecte-se com a comunidade do samba e toque com o coração. **📌 O que Levar:** * Protetores de Ouvido: Recomendamos "Alpine Music Pros." * Garrafa de Água: Fique hidratado. * Camiseta Extra: Vai esquentar!" \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-

Ohne Vorkenntnisse / Solo-Anmeldung möglich Kursstart: Donnerstag 16. April 2026 Kursdauer: 16. April - 28. Mai 26 (6 MAL) - Kein Kurs am 14.05 Kurszeit: 19 - 21h Leitung: Esther & Simon Kurskosten pro Person: CHF 240.- / 12h Anmeldung unter: [https://salsarica.ch/kurse/salsa-cubana-anfaenger.html](https://l.facebook.com/l.php?u=https%3A%2F%2Fsalsarica.ch%2Fkurse%2Fsalsa-cubana-anfaenger.html%3Ffbclid%3DIwZXh0bgNhZW0CMTAAYnJpZBEwYUtJTHdWekhnWnViZGJ3QnNydGMGYXBwX2lkEDIyMjAzOTE3ODgyMDA4OTIAAR7DbYhiSrgj6I0E9llGzUC9a7TPWrPNltWNpupeMmXQO_m_oqHnhj6OjjBQ6g_aem_dbjUyMOT9KFAnaGwe3RK2A&h=AT5YR9Ecf7kU8pPhqeVmaB3FzjioHQDSA1AVYXW9whAg17Kk-aoIqYZLZx_-7F5s00bbRXTs5RBE5TH8UdOqEeSC6NlrpiSN6Ef1fuvarsC92jVLRblCwMek9PmBUktb1k-erV4YfU8b-s3VRpVffQ&__tn__=q&c[0]=AT650J8fJ9kRukJrqI2RRUg5ikhPYk2LkAomnLmb6giL5Lky87TDR5RkhrHC5QByvmLiYAqGuUn4ISgUgUpzzkm_H4qGBpDo6iF61Ow0L8ebB287gWhSuCwPYbnwIcsX_Cf9XsgW1ghgaV4TQekthdxXe4UOQcNMvSA) Wir freuen uns auf euch! Ergänzende Infos: Salsa! Kein anderer Tanz hat in den letzten Jahren eine derart steile Erfolgskurve aufs Parkett gelegt. Die Salsa weckt Sehnsüchte nach der Karibik und versprüht wahre Lebensfreude. Salsa wird paarweise getanzt. Ein Partner führt, der andere wird geführt. Bei uns werden hauptsächlich Kurse im kubanischen Stil unterrichtet, der Salsa Cubana, welcher seinen Ursprung in Kuba hat. Die kubanische Salsa wirkt eher spielerisch, rhythmisch und lebendig und setzt sich aus unterschiedlichen lateinamerikanischen Rhythmen und Tänzen zusammen. Das wesentliche Merkmal des kubanischen Stils sind die Drehungen des Tanzpaares um einen gemeinsamen Mittelpunkt und das Kernstück des Salsa Cubana, die Rueda de Casino. Der Name Rueda rührt daher, dass alle beteiligten Paare einen Kreis bilden, wobei sie jeweils synchron die gleichen Figuren tanzen. Bedingt durch Partnerwechsel, die jeweils zu den getanzten Figuren gehören, dreht sich die Rueda bzw. das Rad. Der Kurs für blutige Anfänger oder für Leute, die sich mit den Basic-Elementen noch unsicher fühlen.

We are back for another round of a Lock Picking & Soldering Dojo, presented by DC4131. This is a hands-on technical workshop featuring finessing your skills at lock picking and/or soldering (#BadgeLife) [DEFCON Switzerland members ](https://www.defcon-switzerland.org/#pages/portfolio)will have priority to available spaces & equipment. Spaces & hardware are limited and thus are provided in a 1st come 1st serve basis. In this edition, we invite you to explore and experience lock picking and soldering (#BadgeLife), taught by Vratko, Salvatore Pascal and Remy. Don't miss out on a great day of fun, and who knows where these newly acquired skills may come in helpful..... ;) Stay Legal. **What can you expect?:** **14:00** \- Intro presentations to soldering safetys\, challenge area\, couch lockpicking **Soldering Workshop (#BadgeLife) -** **14:00 - 17:30** \- Drop in/out style \- DIY Soldering (Beginner and advanced) Soldering-Kits available and free for all [official DC4131 members](https://www.defcon-switzerland.org/#pages/portfolio), and also available (with a small charge) to non-members, while supplies last. **Lock Picking Workshops -** **14:30** \- Intro to the basics \- Hands\-on lock picking tutorials **15:30** \- Challenge\! Competition Introduction \- What's at stake to win\! **15:45** \- Advanced lock picking tutorials **16:30** \- Challenge\! Competition **17:00** \- Competition Finals and Winner Award Ceremony **18:30** \- Close Down If you're still not a DC4131 member, and would like to join the family, drop us a mail at ***membership[@]defcon-switzerland[.]org***, and we'll get you singed up in no time! :)

RSVP here: [https://www.rsv.pizza/zug](https://www.rsv.pizza/zug?utm_source=luma) *** ​🍕 Join us at CV Labs Zug as we celebrate Bitcoin Pizza Day, a milestone moment in crypto history marking the first real world Bitcoin transaction, when 10,000 BTC were famously exchanged for two pizzas in 2010! ​What started as a simple purchase has become a global symbol of how far the ecosystem has come and a reminder of the innovation still ahead. **​What to expect:** * ​Free pizza & good vibes * ​Bitcoin & crypto enthusiasts sharing insights * ​Good conversations into the world of bitcoin & other cryptocurrencies ​RSVP on the [PizzaDAO website](https://www.rsv.pizza/zug?utm_source=luma) to secure your spot. ​Whether you are deeply embedded in the space or just getting started, this is the perfect opportunity to plug into one of the world’s most active blockchain communities

Celebrate with a special creative night at Soho Bar, from **7:00 PM to 9:30 PM**. This is a celebration of laughter and good vibes! Zürich Together is collaborating with Sip N Paint Club, we will have a corner for our attendees, all you need is to look for your host Raluca or the Zürich Together flag. **Coming with Zürich Together already provides you with a 20% discount applied upon the completion of the purchase. [Discounted Tickets available here](https://eventfrog.ch/en/p/parties/afterwork/sip-n-paint-club-7434533947801885043.html?promocode=ZurichTogether). Please join the [WhatsApp group](https://chat.whatsapp.com/CT9PD90YhmCK1wACNTKZsR) to coordinate with the group.** Enjoy a relaxed painting session while sipping cocktails and grooving to tunes from our live DJ. Whether you’re a total beginner or a seasoned painter, everyone is welcome to join the fun and create something memorable. **Event Highlights:** 🎨 Self-guided painting experience with fun, creative themes 🥂 Complimentary glass of Prosecco on arrival 🎶 Live DJ setting the mood 🍸 Drinks available for purchase at the bar This is a **self-guided session**, so you’re free to paint at your own pace and style. All materials are provided, just bring yourself. No experience needed, just come ready to relax and have a great time. Spots are limited, so reserve yours now and make this a night to remember. 💕

On Ascention Day it was a nice hike along the Limmat with a stop-over that has pushed the word «Steam» into the event title. Well, here is the sequel...: Along river Reuss to Brugg. To note: This is a REAL hike of 20 km and 5¼ hours with, as an option, at the end a visit to the open days of the historic train collection at Bahnpark Brugg with steam engines in operation. ############################## MEETING & OUTBOUND TRAVEL: * 07:50h: Meet at Zürich HB under the «Blue Angel» * 07:55h: Leave for platform 17 * 08:03h: IR16 Zürich HB (platform 17, dir. Bern) to Baden * 08:27h: Postauto 322 (dir. Bremgarten) to «Stetten AG, Künterstrasse» * 08:50h: Postauto 336 (dir. Wohlen) to «Niederwil AG, Gnadenthal» * 08:53h: Arrival at Gnadenthal & start of the hike HIKE DATA: * Duration: 5¼ hrs * Distance: 20 km * Ascent/Descent: 410m/420m * SAC classification: T1 * Map: [https://schweizmobil.ch/en/tour/841371526](https://schweizmobil.ch/en/tour/841371526) LUNCH: * Picnic HIGHLIGHTS: * Scenic hike along the Reuss River * «Bahnpark Brugg» historic train collection ([https://www.bahnpark-brugg.ch/de/home](https://www.bahnpark-brugg.ch/de/home)) * In 2023 and 2025 the route to Brugg was completely different, but the destination the same: \- Photos from 2025: [https://www.meetup.com/zurich-hike-outdoor/photos/35385831/](https://www.meetup.com/zurich-hike-outdoor/photos/35385831/) \- Photos from 2023: [https://www.meetup.com/zurich-hike-outdoor/photos/33580195/](https://www.meetup.com/zurich-hike-outdoor/photos/33580195/) * Wikipedia: [https://de.wikipedia.org/wiki/Stiftung_Bahnpark_Region_Brugg](https://de.wikipedia.org/wiki/Stiftung_Bahnpark_Region_Brugg) FINISH / Option 1 / BRUGG AG STATION: * 15:00h-ish at Brugg AG train station * Connections back to Zürich from Brugg AG station: Five trains per hour FINISH / Option 2 / BAHNPARK BRUGG: * 15:15h-ish: Arrival at «Bahnpark Brugg» and finish of the hike * Optional: Visit to the train collection * Admission fee: Free of charge * Open until 17:00h * See HIGHLIGHTS for links to «Bahnpark Brugg» * Connections back to Zürich from Brugg AG station: Five trains per hour COST / TICKET PRICE w/Halbtax: Total ticket cost from/to Zürich HB: CHF 18.70 w/HT * Outbound: CHF 8.50 w/HT * Admission fee: None * Return: CHF 10.20 w/HT COST / TICKET PRICE w/GA: * Fully covered ############################## DISCLAIMER: By joining the walk you accept the terms listed here. This is NOT a guided tour. Instead, this is a get-together of individuals who themselves are responsible for their judgement, choices and actions. It is your own responsibility to prepare appropriately before the event: You need to understand what activity is foreseen, assess the difficulty, risks and dangers and the expected weather conditions. Furthermore, you need to assess the requirements regarding experience, capabilities and fitness condition, and judge if you personally have the necessary experience, capabilities and fitness level. You yourself also need to assure adequate preparation, equipment (boots, clothes, gear...) and insurance cover and do everything as if you were going by yourself. During the event it is also your own responsibility to apply your own judgement and to take considerate responsible decisions yourself, fully within your own responsibility and judgement. The event is entirely at your own risk. The organiser also does not warrant on the accuracy or completeness of the description above. The organiser just offers you to join one another and to go together, but holds no responsibility for anything, including injuries or death that might result directly or indirectly from this event.

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.

**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

Bring your work or your hobby, hang out, and code with us. Follow @buckeyecocoa for more information.

QA or the Highway is a one-day, affordable, regional, professional conference featuring real-world experience and thought leadership in the QA and testing industry. This is a ticketed event please register here: https://www.qaorthehwy.com/ Featured Keynote Speakers: **Matthew-Hope Eland** **(Wizard at Leading EDJE)** \- An AI Specialist and Wizard at Leading EDJE who is known to teach software engineering\, AI\, and data science concepts in the most ridiculous ways possible\. Matt has used machine learning to settle debates over whether Die Hard is a Christmas movie\, reinforcement learning to drive the behavior of digital squirrels\, data analytics to suggest improvements to his favorite TV show\, and AI agents to play board games and create an AI agent with the personality of a dog\. Matt is the author of "Data Science in \.NET with Polyglot Notebooks" and "Refactoring with C\#" as well as several LinkedIn Learning courses\. Matt helps organize the Central Ohio \.NET Developer Group\, runs several blogs and a YouTube channel\, has a Master’s of Science in Data Analytics\, and is a current Microsoft MVP in AI and \.NET\. **Tatyana Arbouzova** **(CEO at Innovate QA)** \- Tatyana Arbouzova is an engineering and business leader with a strong background in Quality Engineering across multiple industries\, including Big Tech\, Healthcare\, and Entertainment\. She has held leadership roles at world\-class companies such as Microsoft\, VMware\, Disney\, and The Pokémon Company International\, where she focused on building quality\-driven cultures and scaling teams to deliver high\-impact products\. With decades of experience\, Tatyana has helped organizations transform their quality practices so teams can deliver software efficiently\, confidently\, and with measurable business outcomes\. Today\, Tatyana advises software companies on adopting AI to optimize quality practices and improve how software is delivered at scale\. She is also a passionate community builder and the founder of Innovate QA\, a thriving Seattle\-based community and conference for quality professionals\.

**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

**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.

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