GRPC

Hi all Let’s get together and unpack the most important AWS updates from the past quarter. We’ll review major announcements, share opinions, and discuss real-world implications for developers, startups, and enterprises. Bring your questions and perspectives—this is a community conversation. 📅 Date: 29.04.2026 🕒 Time: 18:00 📍 Location: RedHat Office - Zürich **Agenda** 18:00-18:30 - Welcome & Coffee 18:30-19:15 - What’s New in AWS? (Q1 2026) 19:15-19:45 - Amazon S3 Files 19:45-20:00 - AWS AI Certifications: Where to Start 20:00-21:00 - Networking / Food / Drinks **Amazon S3 Files: What’s New & What It Means** Let’s take a look at the latest updates around file access in Amazon S3 and what they could mean in practice. We’ll walk through the key ideas, share first impressions, and discuss where this might actually be useful (and where it might not). Expect a lightweight, community-driven discussion. **AWS AI Certifications: Where to Start** Curious about AWS AI certifications but not sure where to begin? In this short session, we’ll go over the available options, what they cover, and how to choose the right path based on your background and goals. Expect a quick, community-driven overview with room to share experiences and tips. Grab your spot, bring your questions, and join us for cloud talk, networking, and a drink or two. See you there!

### **FlightLevels@CONCORDIA in Aktion** Wir sprechen mit Menschen bei CONCORDIA, die ihre Erfahrungen mit **Flight Levels** teilen – wie sie Strategiearbeit gestalten, Koordination verbessern und Wirkung messbar machen. **Fokus:** Flight Levels – wie gelingt die Transformation auf allen Levels. **Was dich erwartet:** **Einblicke vor Ort** – Wie CONCORDIA Flight Levels einsetzt, um Strategie und Umsetzung zu verbinden. **Erfahrungsberichte** – Was funktioniert, was herausfordert, was gelernt wurde. **Diskussion & Austausch** – Gemeinsam reflektieren, wie Flight Levels in unterschiedlichen Kontexten Wirkung entfalten kann. Ob du selbst mit Flight Levels arbeitest oder verstehen willst, wie strategische Agilität in der Praxis aussieht – dieses Meetup bietet authentische Perspektiven aus erster Hand. **Ort:** CONCORDIA, Luzern, Bundesplatz 15 **Sprache:** Deutsch

PLEASE PURCHASE **CHF 29** TICKET VIA [LUMA](https://luma.com/h9onh8lt) TO GET INVITED TO THE ONLINE SESSION. Most AI workshops show you slides. This one gives you something to take home. ​In 2-3 hours you'll build a personal AI assistant that actually knows how you work: what drains you, how you prioritise, what you keep forgetting. No coding. No fluff. Just your laptop and one problem you wish would solve itself. ​You leave with something working. Tonight. ​**What to expect:** You'll learn how to build your own AI assistant using Claude and taking advantage of Claude skills and MCP connectors. All whilst you get to sip on your Aperol (or San Bitter as an alcohol-free alternative). **What to bring** A Claude account (free plan works). Claude Pro recommended if you want to go further on the night. ​**Works even better if you use one of these:** Notion, Asana, Linear, Jira, Google Drive, Gmail, Slack, ClickUp, [Monday.com](https://monday.com/). Claude connects directly to all of them, so your assistant can see your actual tasks without you pasting anything. ​Don't use any of these? No problem, you'll still build something that works. Note: this works best if you use Gmail, Notion and anything available here [https://claude.com/connectors](https://claude.com/connectors?utm_source=luma). Unfortunately, Microsoft suite (eg outlook) users won't be able to automate as much and would require more manual work, because no native connector is available. You'll still learn the basics of how to create a reusable Claude skill and Claude project.

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

**_DE_** (_EN below_): Wir, Peter und Patrick, sind zwei Physiotherapeuten mit einer Leidenschaft für Sport und Bewegung. Bei unserem **Gruppenfitness Training** trainierst du gemeinsam mit anderen, das motiviert, macht Spaß und hilft, dranzubleiben. Wir kombinieren Kraft, Ausdauer, Beweglichkeit und funktionelle Übungen, passend für alle Fitnesslevels. **Wichtig:** Bitte kommt in bequemer Sportkleidung. Wer nicht direkt auf dem Boden trainieren möchte, bringt gerne eine Matte mit. Du kannst an einem kostenlosen Probetraining teilnehmen. Danach besteht die Möglichkeit, ein Trainingsabo zu lösen: • 5 Trainings: 160 CHF • 10 Trainings: 280 CHF • 20 Trainings: 490 CHF Werde Teil unserer aktiven Community und erlebe, wie viel Energie Gruppentraining geben kann! **_EN_** We, Peter and Patrick, are two physiotherapists with a passion for sports and movement. In our **group fitness sessions**, you train together with others! it’s motivating, fun, and helps you stay consistent. We combine strength, endurance, mobility, and functional exercises, suitable for all fitness levels. **Important:** Please wear comfortable sports clothing. If you prefer not to train directly on the ground, feel free to bring a mat. You can join a free trial session. After that, you have the option to choose a training package: • 5 sessions: CHF 160 • 10 sessions: CHF 280 • 20 sessions: CHF 490 Become part of our active community and experience how energizing group training can be!

4 courts

Elisee Kukulu and Eva Sanneke Brinksma will present their award-winning work on visualizing hurricanes. They will share their approach to representing these powerful weather phenomena, discussing design decisions, challenges faced, and solutions developed. This session offers insights into the process of making complex meteorological data accessible through visualization. **Speaker:** Elisee Kukulu and Eva Sanneke Brinksma are students in the [Bachelor in Data Design + Art](https://www.hslu.ch/en/lucerne-school-of-design-film-and-art/degree-programmes/bachelor/data-design-and-art/) program at the HSLU. **Agenda**: 17:00 Doors open 17:00–17:30 Drinks & chats 17:30–18:30 Presentation 18:30–19:00 Drinks & chats 19:00 Goodbye! **Format**: This session will be a presentation followed by a plenary conversation for questions and answers with our speakers. **Language**: To include a multitude of perspectives, the spoken language of this meetup will be English. **Streaming:** If you can’t be with us in person, you can join the livestream at 17:30 on Zoom. **You don’t need to register on Meetup to join virtually.** Link: https://us02web.zoom.us/j/83827343718 Interactive Things will provide drinks and snacks and moderate the presentation.

Welcome back to Papers We Love, Zurich! In this session, Daniel Galán Pascual, a PhD student in the Information Security group at ETH Zürich, will present "**A Gentle Introduction to Ownership Types in Rust**". Ownership types are what give Rust its memory safety guarantees: the compiler statically rules out entire classes of bugs (use-after-free, data races, dangling pointers) with no garbage collector and no runtime cost. Through worked examples, the talk builds a working understanding of ownership in practice, drawing on the conceptual model of "[A Grounded Conceptual Model for Ownership Types in Rust](https://arxiv.org/abs/2309.04134)" and its accompanying Aquascope tool. **Why care?** * ***For systems programmers***: ownership types are a general approach to resource management that shows up across many languages, with Rust being the most prominent industrial example. The intuition you build means finally making sense of borrow checker errors when they matter most, both in Rust and beyond it. * ***For PL and type-theory enthusiasts***: ownership types have deep connections to linear and affine type theory. Seeing them in an industrial language reveals how theory meets real-world complexity. The talk will be 45-60 minutes, followed by discussion, Q&A and snacks. No prior background in type systems or Rust is required. However, basic systems programming background will be beneficial.

Angular Zürich is back this April with two exciting talks exploring the future of Angular and modern application architecture. In the first talk, **Tomas Trajan** presents *“Embracing agentic future with Angular Skills & MCP”* He will explore how Angular is evolving in the age of intelligent, agent-driven systems, and what skills developers need to stay ahead. Expect insights into modern Angular capabilities, emerging patterns, and how MCP and agent-based approaches are shaping the future of frontend development. The second talk by **Mateusz Halada**, *“Gone without a Zone - Understanding Zoneless Angular”* dives into one of the most important shifts in Angular’s evolution. You’ll learn what it means to go zoneless, why it matters for performance and developer experience, and how to approach building applications without Zone.js. Join us for an evening of forward-looking Angular topics, practical insights, and great discussions with the community. **Agenda** * 18:00 – **Doors open** * 18:15 - 18:30 – **Intro** * 18:30 - 19:00 – **Tomas Trajan** \- Embracing agentic future with Angular Skills & MCP * 19:05 - 19:45 – **Mateusz Halada** \- Gone without a Zone \- Understanding Zoneless Angular * 19:50 - 21:00 – **Networking**

We're planning the next Hackergarten Zurich 🥳 We're looking forward to see some familiar faces and share knowledge within the open-source community. Spread the word — everyone is welcome! Bring your project, a bug, a feature, a question... or just your time and enthusiasm 💜 As always there will be free drinks, beer and pizza, sponsored by Quatico. As usual we briefly present the open-source projects we'd like to work on, break up into groups and try to make an actual contribution. We offer free pizza, beverages and depending on weather conditions a great view on Zurich West from the rooftop terrace. Many thanks to Quatico (https://www.quatico.com) for hosting the event!

The AI & Generative AI Exchange brings together senior decision-makers, technical leaders, and builders from across Switzerland and beyond. This is not a product showcase or a traditional conference. It's about peer-to-peer dialogue, practical lessons, and collaborative problem-solving for organizations facing similar AI challenges.

This is a real hike (22km / 5¾ hrs). Or not. Or maybe. Well ... a mix of hiking and wine tasting. On Friday 1 May (and on 2/3 May), winemakers open their doors. It is the «Day of the Open Wine Cellar». So let’s have a look. (Expand here and read the description!) But still: The main idea is hiking. We will walk with just a bit of side activity. IN SHORT: * 08:05h: Meet under the «Blue Angel» * Hike of ca. 5¾ hrs (pure walking time) * Some wine tasting (... which will bring it to 8-ish hours) #################### TRAVEL - OUTBOUND: * 08:05h: Meet under the «Blue Angel» * 06:16h: S12 (dir. Schaffhausen) Zürich HB (platform 43/44) to Andelfingen * 08:54h: Arrival at Andelfingen & start of the hike * 09:30h: After ca. ½ hour of walking, arrival at the first vineyard/winemaker THE HIKE: * Duration: 5¾ hrs (plus all the breaks) * Distance: 22km * Ascent/descent: 480m / 490m * SAC classification: T1 (yellow) * Map: [https://schweizmobil.ch/de/tour/945467988](https://schweizmobil.ch/de/tour/945467988) * Well, let’s see how far we get… TO BRING: * Big backpack to carry all the wine you buy LUNCH: * Around 12:30h-ish at Flaach or Berg am Irchel * Whatever food is available at the winemakers there HIGHLIGHTS: * Day of the open wine cellar: [https://deutschschweizerwein.ch/offene-weinkeller/](https://deutschschweizerwein.ch/offene-weinkeller/) * This year the plan is for a completely different region than in 2022 and 2025, but maybe the pictures do give a rough impression: * 2022: [https://www.meetup.com/zurich-hike-outdoor/photos/32348970/](https://www.meetup.com/zurich-hike-outdoor/photos/32348970/) * 2025: [https://www.meetup.com/zurich-hike-outdoor/photos/35311467/](https://www.meetup.com/zurich-hike-outdoor/photos/35311467/) WINE CELLARS ALONG THE ROUTE: * If you look at the map (see link), you will see that we pass many winemakers participating in the open day. * I put a pin into the map for the winemakers en-route (incl. the website address of the winemaker) TRAVEL - RETURN: * Target: Return from Eglisau train station * Trains (S9) from Eglisau every hour at xx:21h and xx:51h * Travel time Eglisau-Zürich HB: 32 minutes * Else ... bus from as far as we get TICKET COST w/Halbtax: * CHF 14.- (w/HT) for a ZVV all-zones 9-o'clock day-pass - on a public holiday it is valid before 09:00h! * (if you need a ticket to get to HB from anywhere in the ZVV, get the all-zones day pass already then!) * Plus lunch plus any items you might buy on the way. TICKET COST w/GA: * Travel fully covered * Plus lunch plus any items you might buy on the way. #################### DISCLAIMER: This is NOT a guided tour. Instead, this is a casual meetup of individuals responsible for their actions, choices and judgement. The hike is on your own risk and judgement. It is your own responsibility to assess the requirements and difficulty of this hike as well as your capabilities and fitness condition. You need to assure adequate equipment (boots, clothes,...) and insurance cover as if you were going by yourself. Also, check the weather forecast. If you are unsure about the hike, do research further detail e.g. on the internet. The organiser holds no responsibility for any injuries or death that might result directly or indirectly from this event. The organiser does not warrant on the accuracy of the description of the hike. By joining the hike, you accept the terms explained above.

**Pizza, Pasta & UX: Join us for the Post-Meetup Dinner!** 🍕 Want to keep the conversation going after the UX meetup? Join us for dinner right after! We have reserved a table at our favorite local Italian restaurant. They have welcomed us many times with delicious food and a cozy atmosphere. It’s the perfect place to unwind and discuss the evening's topics over some tasty pizza or pasta. **Important:** Please register here to save your seat. This reservation is exclusive to attendees of the main meetup of the same day. See you there! The LTT Team

Looking for a fun, relaxed way to **meet new people in Zurich**? DOPI is our most-loved Saturday game night — social, playful, and easy to join at beautiful 25Hours Hotel lobby (***not langstrasse one***) ***[DOPI Saturday PASS (Chose the right Ticket date)](https://eventfrog.ch/DOPISERIES26)*** 🎉 What’s waiting for you * 🎲 **Table Top Zone :** 3**0+ curated board games** — easy to learn, fun to play . Check our website for more Game details. Limited to 30 Spots . Early arrival suggested. * ⚡ **Action zone:** Join others and socialize over Foosball (table football) • 🎱 Pool • 🏓 Table tennis (Around the World with **Party Vibe).** * 🧠 **Friendly game masters** — rules explained, no stress * 🍕 **Food & drinks on location** (RIBELLI) * 🎁 **Surprise Challenge** or 🍻 relaxed after-DOPI drinks * **Joining Alone :** We are always here to welcome and help you join a table 🎟️[ ](https://eventfrog.ch/DOPISERIES26)**[DOPI Saturday Pass – Regular (CHF 10)](https://eventfrog.ch/DOPISERIES26)** Full access to DOPI: board games, table tennis, pool, foosball & the full social vibe. Games explained, friendly crowd, relaxed Saturday energy guaranteed. ⭐ **[Annual DOPI Legends Pass (CHF 100)](https://eventfrog.ch/DOPISERIES26)** VIP access to **20+ DOPI events** — save **CHF 100 (50% or more)** over single tickets. Includes access to our **private Legends WhatsApp group** for priority updates & perks. 💛 The vibe Cozy, social, and welcoming. Perfect for **expats, locals, solo joiners, and groups**. **Come curious. Leave connected.** ✨ That’s the DOPI way.

Join other experienced and aspiring agile coaches and professionals to: * develop and practice your coaching skills in a peer-to-peer environment * share current successes and challenges in your work environment and get support from each other * learn from each other, build better relationships and experiment with new ideas ***NOTE:*** Pre-registration is required for this event. **Please arrive 10 minutes early** to check in at the security desk.

Bring your Raspberry Pi, Arduino, microcontroller, or any other electronic project and join fellow electronics makers for a night of creativity and collaboration! This session is open forum to share your current projects—whether complete or in progress, it’s all interesting! Whether you’re deep into embedded systems, exploring new ideas, or just getting started, you’ll find a welcoming space to collaborate, share, and get inspired. **New to electronics or curious about tinkering?** You’re absolutely welcome. If you’re a beginner and want to experiment, I’ll have a couple of starter kits available so you can try things out—whether that’s blinking your first LED, putting something on a display, or experimenting with simple sensors. No pressure and no experience required—just an interest in learning and building. While we continue to pursue a more permanent venue for this Meetup, we’ll be using public library facilities based on availability. This session will be at the Worthington Park Library in the Olentangy Meeting Room.

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/

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!.

Central Ohio Radio Enthusiasts—CORE—is an informal community for anyone enthusiastic or curious about radio—whether you're new to radio and want to learn or you've been tinkering for years and want to share. Ham radio operators, GMRS users, Meshtastic fans, software-defined radio nerds, makers, and technical and non-technical folks are all welcome. No experience required or expected. This month we have **Radio Signal Analysis Using SDRs and OpenWebRX+** with **Scott McCrory**. Details are are [core.radio](https://core.radio/).

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)

Private Group. Closed to the Public Knowing ourselves and understanding our abilities is the first step toward wielding our gifts with control and accuracy. In subsequent classes we will verify and hone our talents with activities and discussion. These are hands-on workshops and participation is expected. The goal of our series will be to develop expertise in areas of particular interest such as mediumship, channeling, divination, healing and, etc.. Our ultimate directions will be determined by class members as we evolve. I look forward to sharing and discovering with you. - Cynthia