Staying Active

Hares are Big Top & Spermalbad. Come and join us! **Where**: Zürich Hegibachplatz / Minervastrasse, Forchstrasse 95, 8032 Zürich. 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 helpful. • The aim is to find the '*Beer Stop*' at the end of the '*trail*' and to have fun. • 'True Trail' is 4-7 km. Some will go less (especially those walking or walk/running), and some over-achieving fast runners will go further. • The '*Hare*', who (along with the location) changes with each event, cleverly lays the trail, marking it with chalk, flour, and/or sawdust so that everyone reaches the end more or less at the same time. • There is always a place to deposit your bag, and sometimes a place to change. • **After Trail**, we group in the '*Circle*' for \~30-40 minutes for drinks, snacks, songs, and fun. This 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/) )

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!

Start um 19.00 Uhr ab Lindenplatz Zürich Altstetten Dauer: 60 Minuten Lauftempo: 6 min/km (10 km/h) Start 7pm at Lindenplatz-Zürich-Altstetten Duration: 60 minutes Pace: approx. 6 min/km (9:39 min/mile)

Do you want to run regularly? Together in a group? Then run with us! #### **Every Thursday, 7pm at Lochergut, Zurich** We run about 7km and adjust the speed depending on the runners who join us. For us, running isn’t just about fitness and competition, it’s about community and connection. We believe that nobody should have to run alone, and that by running together, we can push each other to be stronger and more resilient. We look forward to welcoming you to the next run 🙌

I'm really excited to announce our next Meet Up event. It will take place at Core studio in Rennweg Rennweg 12, 8001 Zurich. The is dedicated to everyone who likes the idea of exercising with the music, dancing and learning a bit of ballet. Find out how to set up the a great posture, learn about body conditioning as well as mind & body connection. Unlike at most general adult ballet classes we will show you how exercise with the precision and focus, getting great results. A great class for those who already have little knowledge of ballet or other forms of dance. Our classic Ballet Body Sculpture workout class, including mat exercises, ballet barre, and centre practice. Designed to sculpt and tone a perfect ballet body, as well as stretch, lengthen, and align all muscles for a great posture. You will need to bring a smile, some water and wear comfortable exercise cloths. The class will be 60 minutes which should be more than enough to get those muscles warmed up and you posturised ready for the next session. There's a small cost to cover the venue and facilities - CHF 40.- For more details about the training provider please see: https://www.balletbodysculpture.com/ballet-body-sculpture-classes-in-zurich

**🏃🏼‍♂️💨 Join me for a beautiful run alongside the Werenbach. 🏞️** Start in front of the Opera, run until "Zollikerberg, Trichtenhausermühle" and back. The track is around 5K one way, has just under 200m elevation and can be run – go and back – in a little bit over an hour... at least that's how long it takes me. I will only go, if it is not raining. *Please be on time.* Recharge with forest and river vibes. Escape the city but without having to go far. See you there Max

Outstation: https://marathonvalais.ch/en/

Open Sharing Circle ✨ *** **Wichtig: Bitte sei pünktlich, damit der Austausch möglichst nicht gestört wird :)** Wir sind draussen bei der Blatterwiese. Es wird sonnig und warm werden. Zuerst machen wir einen Sharingcircle und danach klingen wir den Tag aus mit Spielen (Brettspiele, Spikeball, acrojoga etc) und BBQ. Nimm dein Lieblingsspiel mit, wenn du eines hast, wie auch Essen für dich. _____________ Dieser Circle findet auf Deutsch statt. Wir kommen zusammen, um im Moment präsent zu sein und uns so zu zeigen, wie wir wirklich sind. Die Intention ist, in einem sicheren und vertrauensvollen Raum zu teilen — Gedanken, Emotionen, Ziele, Meinungen — alles, was sich für dich im Moment lebendig anfühlt. Niemand muss etwas teilen, und jede\*r ist willkommen. ⸻ Worum geht es? • Stärkung von Selbstwahrnehmung & Selbstvertrauen • Persönliches Wachstum • Aufbau tiefer Beziehungen & Vertrauen • Menschen auf einer echten, menschlichen Ebene kennenlernen • Sich frei fühlen, sich authentisch auszudrücken ⸻ Circle-Vereinbarungen Frei & freiwillig Du darfst alles teilen, was du möchtest — und musst nichts teilen. Sprich aus deiner eigenen Erfahrung Teile aus deiner persönlichen Perspektive: deine Erfahrungen, Gedanken, Gefühle und Wahrnehmungen. Der Raumhalter kann dich dabei sanft unterstützen, indem er als Zeichen eine Hand auf die Brust legt. Respekt & Vertraulichkeit Wir begegnen uns respektvoll und ohne zu urteilen. Was im Circle geteilt wird, bleibt im Circle. Rede-Objekt Nur die Person, die das Rede-Objekt hält, spricht. Verständnisfragen sind willkommen. Redezeit & Raum teilen Nimm dir Zeit beim Teilen und lass gleichzeitig Raum für andere. Ratschläge & Unterstützung Sprich für dich selbst und gib Ratschläge nur mit Einverständnis. Bitte frage ausdrücklich nach, wenn du Ratschläge oder Unterstützung möchtest. Trigger & Emotionen Jede\*r ist für die eigenen Gefühle und Themen selbst verantwortlich. Starke Emotionen (z. B. Weinen) sind willkommen und werden respektiert. Unterstützung wird nur angeboten, wenn sie gewünscht ist. Eigene Bedürfnisse Kümmere dich selbst um deine Bedürfnisse (WC, Essen usw.) und respektiere den Gruppenraum. Raumhalter Das Organisationsteam wählt Raumhalter, die den Ablauf des Circles unterstützen und darauf achten, dass die Vereinbarungen eingehalten werden. Der Circle kann bei Bedarf sanft unterbrochen werden. Fokusrunde Der Raumhalter kann intuitiv eine kurze Fokusrunde initiieren, wenn es unterstützend wirkt. Mobiltelefone Bitte schalte dein Handy auf lautlos und nutze es nur für Notizen, falls nötig. Zeit Dauer: ca. 3 Stunden. Du kannst jederzeit gehen, idealerweise während der Pausen (etwa alle 45 Minuten). Nach dem Circle gibt es Raum, um zu bleiben, sich zu verbinden oder weiter zu teilen, wenn du magst. Teilnahme CHF 5 Basisbeitrag + freiwillige Kollekte. Damit unterstützt ihr Organisation und ermöglicht es uns, den Sharing Circle möglichst vielen Menschen zugänglich zu machen. Bezahlung: Bar vor Ort oder per Twint an +41 79 123 16 74

# Stop Scrolling. Start Living. Sometimes the best way to meet new people is simple **get out of the house and do something in real life.** With weather still unpredictable, we’re keeping this one simple **we’ll be walking indoor or outdoor at Polaris.** Most people who attend often come alone. **This is a casual social walk designed to meet new people.** No awkward networking. No pressure. Just walking, talking, and good company. Whether you're new to the group or a regular, this is a great way to **get some steps in, meet new people, and do something different on a Tuesday evening.** Location **Polaris Fashion Place** **Meeting Spot:** Outside or just inside **"Dicks Main entrance"** from parking lot Look for the **Meetup sign and green or gold wristbands.** The Plan **6:45 PM — Meetup / Check-in** Arrive, say hello, meet a few people, and get checked in. *The first 15 minutes are usually the best time to meet people before we start walking.* **7:00 PM — Walk Starts (Sharp)** We’ll begin a **casual indoor or outdoor social walk around Polaris Mall.** by the end of the hour we should be near 3 miles approx. 6k steps **8:00 PM — Walk Ends** Anyone who wants to keep the fun going can join us for Topgolf. **Optional Activity** After We’ll head over to **Topgolf** No golf experience needed — **beginners welcome.** **Let’s** **see your best Happy Gilmore swing!!!** To reduce no-shows and keep events sustainable: **$2 — Walk RSVP** **$15 — Optional Topgolf add-on** or **$17 TOTAL** Topgolf is **limited to the first 6 paid players per bay.** If the first bay fills, I’ll open another lane if enough people want to join. **To keep group sizes manageable and reduce no-shows, this event is limited to paid attendees. RSVP alone does not reserve a spot.** Use payment link in comments to confirm your reservation. Even if only 1 person signs up and confirms their rsvp the event will happen! **Important** RSVP alone **does not guarantee a spot.** Paid attendees receive: • Event wristband • Guaranteed Topgolf spot (if purchased) • Inclusion in group activities Why These Events Exist Wise Unlimited events exist to help people: • meet new friends • get off their phones • **do more things in real life** Too many people **want to go do things** but **don’t want to go alone.** This solves that. **Stop scrolling. Start doing stuff.**

We'll get in around 4 miles at Three Creeks Metro Parks, primarily natural trails. 17-18 minute miles, no one left behind, and faster walkers are free to lead out. Optional lunch after! If you're joining for hiking all the metro parks, this is the sixth one!

Join us this Thursday at 6:30 pm for a nice hike along the Big Walnut Trail along the Gahanna golf course, circling Creekside and back. This 2 mile hike is fully paved and a beautiful walk through the heart of Gahanna.

**Not everyone will come. That is exactly why you should.** **Two for Tuesdays** is for the people who actually want to get out and do something instead of just talking about it. We’re kicking off the night with a one-hour social walk before Duckpin Social. **Expect a laid-back** But an Intentional 1 hour walk (2-3 miles), good people, and a better way to spend your Tuesday than staying home and doing the same thing you always do. **If the weather does not cooperate, we’ll move indoors.** **This is a paid event.** A small contribution helps keeps events sustainable and ensures those **who RSVP actually show up.** Payment **Link Found in comments** or you can pay on Venmo, Paypal, @WiseUnlimitedLLC or Cashapp $WiseUnlimitedLLC. Walk RSVP **$2** Walk / DuckPin Social **$5** Walk / DuckPin Social + 1 game of duckpin **$12** Please be sure **to Put Event and Event Date** in the note when paying RSVP Fee

Hi ladies. We will meet in front of the Nature Center and head to the two Observation decks. We will then hike Hickory Ridge, Ripple Rock, Overlook and Sugarbush trails to get approximately four miles total distance. We will walk approximately a 18 minute mile pace. Please wear appropriate hiking shoes.