nodeJS

**Hey fellow AWS enthusiasts! ✨** This April we welcome **[Philipp Hoyer](https://www.linkedin.com/in/philipp-hoyer-621555174/)**, Lead Engineer at Rackspace Technology. He'll walk us through a journey of AWS' popular containerization services Amazon ECS and Amazon EKS running on Fargate by discussing which fits best for which use case, where EKS can make you go nuts and when ECS might shines brighter - or vice versa. **📆 Tonight's Agenda** 19:00 - Welcoming **19:15 - Talk by Phillip** 20:15 - Networking Thanks to our friends at **[CodeCam:N](https://www.codecamp-n.com/)** who open their offices for us and sponsor food and drinks for this evening. Looking forward to seeing you 👋🏻 Nora & Frank \-\-\- The talk ⤵️ **An AWS Container Journey - The Good, The Bad and The Ugly featuring ECS and EKS** EKS on Fargate promises fully managed Kubernetes with zero node management—but the reality is often more complex than expected. This talk explores the journey of building a production workload on EKS Fargate, starting with the initial motivations and architectural decisions. It uncovers three non-obvious pitfalls that only surface during real-world implementation, including challenges with load balancing, EFS integration, and logging. For each case, the underlying issues and the required workarounds are dissected to reveal the hidden operational complexity behind the “serverless” promise. Based on these insights, the talk takes a critical look at whether ECS on Fargate would have been the simpler alternative. It provides a concise overview of ECS, highlights its own limitations, and delivers a direct comparison between ECS and EKS. The session concludes with clear, experience-driven guidance on when to choose which service—helping teams avoid costly assumptions and make better architectural decisions in AWS container environments. The speaker⤵️ Philipp is a Lead Engineer at Rackspace Technology who enjoys turning complex cloud architectures into solutions that actually work in practice. He started in software development, moved through the DevOps world of pipelines, containers, and Kubernetes, and eventually specialized in AWS. He has built and operated cloud solutions ranging from big data and streaming platforms to containerized and serverless workloads. With experience in both insurance and automotive, his focus today is on real-world cloud challenges—especially the ones that don’t show up in the docs. Get in contact with Philipp on [LinkedIn](https://www.linkedin.com/in/philipp-hoyer-621555174/) \-\-\- **Please note:** At the event, photos and videos will be taken for marketing purposes both by our hosts and our location sponsors. We try to offer a hybrid experience by providing a video stream of the talk. There will be no recording published after the event. Please also keep in mind, that we try our best effort to provide a good streaming experience. We don't offer a professional stream, so delays, technical issues or other interference are a matter to be tolerated.

**Titre :** Rejoignez-nous pour une soirée de développement personnel et de convivialité avec les Orateurs de Luxembourg ! **Description :** Vous pensez que Toastmasters, c’est seulement pour apprendre à parler en public ? Détrompez-vous ! Avec les Orateurs de Luxembourg, nos réunions offrent bien plus que cela. Venez découvrir un environnement accueillant où vous pourrez non seulement améliorer vos compétences oratoires, mais aussi : * **Développer votre écoute active** pour mieux comprendre les autres. * **Socialiser et rencontrer de nouvelles personnes** dans une atmosphère conviviale et bienveillante. * **Élargir votre cercle d’amis** et créer des liens durables. * **Accroître votre intelligence émotionnelle**, essentielle tant dans la vie professionnelle que personnelle. Que vous soyez un orateur débutant ou expérimenté, nos séances sont conçues pour vous aider à grandir, à vous sentir à l’aise face à un public et à renforcer vos interactions humaines. Chaque rencontre est une opportunité d’apprendre, de s’amuser et de se connecter. **Où :** 65, Avenue de la Gare, Luxembourg Inscrivez-vous dès maintenant sur Meetup et **principalement sur** [Easyspeak](https://tmclub.eu/view_meeting.php?t=221263) **[https://tmclub.eu/view_meeting.php?t=221263](https://tmclub.eu/view_meeting.php?t=221263) ! Nous avons hâte de vous accueillir.** Pour les membres courantes du club merci de **prendre des rôles** en particulier **meneur d’improvisation**, **évaluateurs,** **rôles transverses et tout type de discours.** **Programme:** 19h : Accueil des participants 19h15 : Début de la séance 19h20 - 19h55 : Roles et improvisations 20h- 20h40 : Discours et évaluations 20h45 - 21h : Remise des prix et clôture de la séance Nous vous prions d'arriver quelques minutes en avance. La séance commence à l'heure indiquée.

Moving to a new city is exciting at first — a fresh start, new opportunities, a new chapter. But once things settle, being new in town can feel lonely. You don’t know anyone yet, you’re unsure where to go to meet people, and everyone else seems to already have their circles. That’s where we come in. Our Fast Friending evenings are designed especially for those who are new in town and ready to build real friendships — creating welcoming spaces where conversations flow naturally and meaningful connections begin. **You will need to buy a ticket for attending -** [https://lux18thapril.eventbrite.co.uk](https://lux18thapril.eventbrite.co.uk) \*You can use any debit or credit card to purchase your ticket at PayPal checkout. It will ask you for your email address but that is only to send you a receipt. You do not need a PayPal account. TICKETS:- Early Bird - €5 / person Regular Ticket - €10 / person Cash at meetup: If you do not purchase a ticket in advance then you can pay Silvia cash of €15 when you attend. **Here’s how your evening will flow:-** **7:00 PM – Welcome** Arrive at 7:00 PM and be welcomed by your host, Silvia, who will guide the evening and help with introductions. Feeling shy? Come a little early and she’ll ease you into small-group conversations. You’re also welcome to bring a lady friend along for free. **7:30 – 8:30 PM \| Fast Friending** Chat with a new attendee every 3 minutes, ensuring you meet a variety of like-minded ladies and gentlemen. **After 8:30 PM \| Open Mingling** Reconnect with those you enjoyed speaking to and continue meaningful conversations at your own pace \- We are not a close knit tight group\. Our evenings are warm and comfortable for members attending for the first time and those coming alone\. You will not feel alone\! \- We have many groups in this city\. Members of our other groups who RSVP are included as guests of the organisers in order to give you an indication of expected people\. \- This evening is for ladies and gents in the 21 to 40 age group\. While some will be at the younger end of this range there will also be others at the other end of the range and lots in\-between\! You will naturally gel with others of your own age range and so you will always find many attendees who fit your range\. \- We are not a dating group\. Our events are not organised to manage your dating life\. Our group is created to help ladies and gents meet other like minded ladies and gents\. Please do not attend our event if a perfect gender balance is important for your enjoyment of our meet\-up\. Why do we have tickets? 1. Cover our costs - Our host is compensated for their time and work. We also pay meetup and have dedicated staff to manage our events, hosts, venues and communication. 2. Group Safety - By securing your ticket we have a record and you contribute to a well organized evening where everyone is more committed and better behaved. 3. Management - Tickets help us better manage attendee group size, book suitable space and activity. ABOUT [fastfriends.co.uk ](https://fastfriends.co.uk/)- We have connected members successfully for the past 10 years in over 30 cities (operating as Expatsclub, MeetConnectDevelop and fastfriends.co.uk). \-\-\-\-\-\-\-\-\-\-\-\-\-\- You can contact our founder Dan on +447715705005 with any questions or ideas. \-\-\-\-\-\-\-\- **Here are some videos which will give you some guidance and comfort to make your attendance more productive.** Secrets of socializing at our meetups - [http://bit.ly/secrets-socializing ](http://bit.ly/secrets-socializing) How to make new friends - [https://www.youtube.com/watch?v=v6GB0Hc_bSs](https://www.youtube.com/watch?v=v6GB0Hc_bSs)

Dear Club Polyglotte members, Please note that we changed our online meetings from Skype to Teams. An installation of Teams is not necessary (see links at the bottom). The online meetings take place on Tuesdays at 19:00, unless otherwise indicated. CP English Club Polyglotte Luxembourg Community in Microsoft Teams with Pete from London on Tuesdays at 19:00 h: https://teams.live.com/l/community/FEA32nllYOKVkYfQA8?v=g1 CP German Club Polyglotte Luxembourg Community in Microsoft Teams with Margit on Tuesdays at 19:00 h: https://teams.live.com/l/community/FEAPmC0cP2yAknqqAw?v=g1 CP Italian Club Polyglotte Luxembourg Community in Microsoft Teams on Tuesdays at 20:30 h. https://teams.live.com/l/community/FEAgAGRUsyLPKIB8BU?v=g1 CP Spanish Club Polyglotte Luxembourg Community Community in Microsoft Teams on Wednesdays at 19:00 h: https://teams.live.com/l/community/FEA7FZyGJ463yXNOwM?v=g1 CP Luxembourgish Club Polyglotte Luxembourg Community in Microsoft Teams Wednesdays at 19:00 h https://teams.live.com/l/community/FEAyv2RkRJLWFo8vAo?v=g1 CP French Club Polyglotte Luxembourg Community in Microsoft Teams on Fridays at 19:00 h. https://teams.live.com/l/community/FEAHMjICzF_sgKrfgs?v=g1 When you click on the secured https link, you need to connect to Teams and click on the button to join via your browser (no installation needed) Or via the MS Teams App, which is of course also possible. Download from the official website for your desktop: https://www.microsoft.com/en-us/microsoft-teams/download-app For your Android device from Google: https://play.google.com/store/apps/details?id=com.microsoft.teams&pli=1 For your OIS device from Apple: https://apps.apple.com/us/app/microsoft-teams/id1113153706 Kind regards, Your Club Polyglotte Luxembourg team Email: clubpolyglotte@gmail.com

Welcome to our weekly physical or virtual Club Polyglotte meeting. * As usual, a minimum consumption of one drink or something small to eat is obligatory at Restaurant Quai Steffen at 13, Place de la gare at the Luxembourg railway station. * We start our get together at 19:00 h and finish at 22:00 h. As on every Tuesday, participate at one of the following language tables: 1. English 2. French 3. Luxemburgish 4. German 5. Spanish 6. Italian or languages like Mandarin, Russian, Romanian or Arabic, if needed. We are constantly searching for Buddies who lead the various language tables and for those who would like to participate in the organisation for our club established in 1999. Please message us, if you are interested in managing the Club with us on Facebook / Meta. Membership fees per calendar year: 3 EUR cash (members until and including 24 Y, only 1 EUR) Compulsory consumption applies at Restaurant Le Quai Steffen! Best regards, Your Club Polyglotte Luxembourg team

⚡ **AI & Coffee — Luxembourg's In-Person AI Community** AI is moving faster than any of us can keep up with alone. The best way to make sense of it — and stay ahead of it — is by getting in the same room as people who are just as obsessed with it as you are. That is exactly what AI & Coffee is about. We are bringing together Luxembourg's most curious, creative and driven minds for an afternoon of open, honest and energising conversations about artificial intelligence — not in theory, but in practice. No slides. No pitches. No pressure. Just real people, real ideas and real connections over great coffee. ☕🤖 *** 📅 **Sunday 19 April \| 15:00 – 17:00** 📍 Updown Bar (Downstairs), [28 Mnt du Grund, 1645 Ville-Haute Luxembourg](https://www.google.com/maps/place//data=!4m2!3m1!1s0x479548cd7e0b9b45:0x5081bbff1793354b?sa=X&ved=1t:8290&ictx=111) *** ☕ **What we will talk about** AI & Coffee is an open conversation — guided by curiosity and driven by the people in the room. Expect discussions around: * What is actually happening in AI right now — the real breakthroughs, the real hype * Tools, projects and experiments people are building and testing * Practical AI use cases across industries — finance, marketing, tech, healthcare and more * Ideas, feedback and fresh perspectives from people at different stages of their AI journey Feel free to bring your laptop if you want to show something you are working on. Some of the best conversations at our last event started with someone sharing their screen. 💡 *** 👥 **Who is this for?** Developers and engineers building with AI Founders and entrepreneurs exploring AI for their business Investors and mentors looking to understand what is coming Researchers and students at the forefront of AI Creatives experimenting with AI tools Corporate professionals curious about AI's impact on their industry And anyone who simply cannot stop thinking about where AI is heading If AI excites, challenges or intrigues you — you belong here. *** ✨ **What to expect** A warm, welcoming and relaxed atmosphere where everyone has a seat at the table. Our host will kick things off with a few conversation sparks and the latest AI highlights — then the rest is yours. Meet, talk, connect and exchange freely. No commitment. No agenda. No pressure. Just the kind of afternoon that leaves you energised, inspired and already looking forward to the next one. *** 🎉 **The only cost is your own coffee or drink.** Bring your curiosity, your ideas and an open mind — and let's keep building one of the most exciting AI communities in Luxembourg. 🇱🇺 👉 Register now — spots are limited and they go fast!

Casemates is one of Luxembourg's English-speaking Toastmasters clubs - here you’ll find a supportive and friendly environment which will allow you to develop your communication skills, become a confident leader and have fun! Each meeting is clearly structured with three parts: improvised speaking on various topics, prepared speeches by members, and an evaluation part where all the speakers receive feedback. Members are holding the various roles necessary for the organisation - a different one at each meeting. You can come as a guest and see how it works for yourself - we guarantee that you will feel welcomed and will have fun in our learn-by-doing environment!

Get ready to **laugh, cringe, and cheer** at the **Festrogen Festival Open Mic Comedy Night**, your chance to support local comedians trying out new jokes! Whether they've been sharpening their jokes in our workshops or are a first-timer with a killer one-liner, this show has it all. Happening just before the **Gala Show** and, who knows, it might just steal the show before the main event! Let us know you're coming by **[booking your place here.](https://fienta.com/2026-open-mic-comedy)** **🎭 What’s in store:** * A **no-pressure, high-energy** space for comedians to try out new jokes or debut their stand-up persona. * A lovely venue in the gorgeous basement of Le Croque Bedaine. * The chance to **connect with comedians** and festival-goers. **💸 Pay-What-You-Can:** The event is free, but we’ll pass around a collection at the end to support the comedy community and keep the laughs coming. **Want to perform? Drop us a line to info@festrogenfestival.com** This event is organised by [Festrogen Festival](https://festrogenfestival.com/), a platform that aims to inspire and support women in comedy while levelling the playing field for performers from under-represented groups. The festival is organised with the support of the Luxembourg Culture Ministry. Have specific needs or questions? We'd love to help make this place as welcoming as possible. Drop an email to [info@festrogenfestival.com](mailto:info@festrogenfestival.com) and tell us how we can do that.

Columbus Code & Coffee is an inclusive, informal co-working session. People of all skill levels attend, and we love it that way. Many people (optionally) bring projects to work on, and many other people (optionally) socialize the entire time. It's entirely up to you! **What to Expect at the Intro Circle** \~\~\~\~\~\~\~\~\~\~\~\~\~ Near the beginning of the event (1:30 pm), we do a standup: * Organizer announcements, updates, and logistics Round 1 - (7 secs max): * Your name * What you're working on * What you can help others with Round 2: * Community events you wanna plug. If none, that's cool too. Round 3: * Job opportunities you're hiring for OR announce that you are looking for one. If none, that's cool. After the introduction circle, everything is self-organized! Feel free to work alone, pair up, attend one of our workshops/presentations, or mingle!

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

Curious about “vibe coding” but not sure what it actually means? This beginner-friendly talk is about how people are using AI to build websites, apps, automations, and small software projects by describing what they want in plain English. We’ll cover what vibe coding is, what AI is good at, where it falls short, and how to actually use it without getting lost. The goal is not to hype AI as magic — it’s to show how to use it as a practical tool. This session is designed for beginners, curious builders, non-programmers, and developers who want a clearer picture of how to build with AI today. Topics include: * What “vibe coding” means * What AI can help you build * Where AI is useful and where it is unreliable * A simple workflow for building with AI * Prompting tips for better results * Common beginner mistakes to avoid If you’ve ever thought, “I have an idea, but I don’t know how to build it,” this talk is for you. LOGISTICS AND PARKING: The talk starts at 7:00 PM. The first half hour is reserved for everyone to get set up and mingle. Free pizza and drinks! The cheapest parking option is to find street parking, which will only cost you a few bucks. Otherwise, park in the nearby veteran's museum lot for $8. It's highly recommended you avoid the nearby $15 garage parking.

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/

**Improving Office in Franklinton** Physical location: Improving Office 330 Rush Alley Suite #150 Columbus, OH 43215 Schedule: 6:00 p.m.: Socialize, eat, and drink. Improving will be providing pizza and beverages. 6:30 to 8:00 pm. Main meeting and presentation(s). Topic: This month Chris Pazsint will be talking about Agentic Coding. How does one use CLI Based Agents, and Agentic IDEs such as Cursor, Kiro, Antigravity? How to include agentic coding plugins for IDEs you already love such as Visual Studio Code. We meet on the last Monday of each Month. Presentations are given by members and friends of this group. If you would like to do a presentation (small or large) on a python topic, please contact Central OH Python at centralohpython@gmail.com

**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

**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