Scandinavian Languages

**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.

Speaker: **Hrvoje Novak, Anita Banjac,** **LARES - Laboratory for Renewable Energy Systems - FER** Title: **Python as a Research Workhorse: From Data to Optimal Control in Smart City Systems** Python is often seen as a glue language for automation and data analysis, but in research it becomes a powerful platform for modeling, optimization, and control. We show how it is used to build advanced decision-support and control algorithms for large-scale technical systems – starting from real-world measurements and nonlinear system models, we move through machine learning and optimization-based control, illustrating how these pieces come together in real smart city applications. We will take a behind-the-scenes look at how advanced control solutions are built, tested, and deployed in complex, real-world systems. \-\-\-\-\-\-\-\- We are in for a treat! Join us on **Tuesday** at MaMa to hear researchers from FER share their experiences from projects they did with industry partners solving real-world problems on a scale. Drinks and friendly discussion afterwards at [Old Pharmacy Pub](https://maps.app.goo.gl/AeaRdnBrMqPiRhvPA) 🍻🍷🥤☕️

Pridruži se kolegama iz Fonoe, Shopify-a, Intercoma & Mindsmithsa na prvom Engineering × Product Talks, community večeri za senior inženjere, engineering managere i product lidere koji žele razgovarati o stvarnim izazovima izgradnje i skaliranja složenih softverskih sustava u eri AI-ja. Fokus večeri je na konkretnim odlukama, trade-offovima i iskustvima iz prakse, iz perspektive ljudi koji svakodnevno grade i vode sustave koji moraju raditi pouzdano na globalnoj razini. Fonoa će podijeliti kako pristupa izgradnji platforme za globalnu poreznu usklađenost u okruženju u kojem se regulativa stalno mijenja, a točnost, pouzdanost i auditabilnost nisu opcija, nego nužnost, te gdje AI sve više igra ulogu u povećanju efikasnosti i skalabilnosti bez kompromisa na kvaliteti. **Riječ je o problemu koji uključuje:** * kompleksnu logiku kroz više jurisdikcija * stroge zahtjeve za točnost i auditabilnost * skaliranje infrastrukture i integracija * balansiranje brzine razvoja, pouzdanosti i kvalitete podataka Drugim riječima, o sustavu u kojem je točnost zapravo proizvodna značajka. **O čemu ćemo razgovarati?** * kako donositi tehničke i produktne odluke pod pritiskom kompleksnosti * kako balansirati brzinu razvoja, pouzdanost i točnost sustava * kako graditi engineering timove s visokim ownershipom i jasnim standardima * kako product i engineering surađuju kada je sustav globalan i reguliran * kako AI uvodi nove arhitekturne i produktne trade-offove u modernim softverskim sustavima **Program** **Uvodna Prezentacija** * [Davor Tremac](https://www.linkedin.com/in/davor-tremac-662144a/) – CEO (Fonoa): What we build & why it matters Uvod u problem koji Fonoa rješava i zašto je izgradnja platforme za globalnu poreznu usklađenost tehnički i organizacijski izazov. **Fireside chat** * [Pablo Carranza](https://www.linkedin.com/in/pablocarranza/) – CTO (Fonoa) * [Filip Šturman](https://www.linkedin.com/in/filipsturman/) – COO (Fonoa) Moderator: [Ante Sladojević](https://www.linkedin.com/in/antesladojevic/) – Chovik, Founder Razgovor o skaliranju organizacije, donošenju tehničkih i produktnih odluka te izgradnji sustava u kojem je točnost ključna funkcionalnost, uz sve veću ulogu AI-ja u unapređenju procesa, donošenju odluka i razvoju proizvoda. **Panel diskusija - Product & Engineering: aktualni izazovi, organizacijski modeli i kultura ownershipa** **Panelisti**: * [Majana Havranek](https://www.linkedin.com/in/majanahavranek/) – Head of Product, Mindsmiths * [Igor Belša](https://www.linkedin.com/in/igorbelsa/) – Development Manager, Shopify * [Mario Kostelac](https://www.linkedin.com/in/mariokostelac/) – Principal Machine Learning Engineer, Intercom Moderator: [Antonio Krističević](https://www.linkedin.com/in/antoniokristicevic/) – Engineering Manager, Fonoa Kako danas izgledaju odnosi između Product i Engineering timova u modernim tehnološkim kompanijama? Kako se donose odluke, kako se dijeli odgovornost i koji organizacijski modeli najbolje funkcioniraju u praksi, uz sve veći utjecaj AI-ja? Na ovom panelu razgovaramo o stvarnim izazovima s kojima se susreću product i engineering timovi: od definiranja prioriteta i ownershipa, preko suradnje između funkcija, do izgradnje kulture koja omogućuje timovima da brzo donose odluke i isporučuju vrijednost korisnicima. Panel okuplja iskusne lidere iz različitih međunarodnih tech kompanija koji će podijeliti svoja iskustva o tome kako njihove organizacije strukturiraju timove, kako balansiraju product i engineering perspektive te kako grade kulturu odgovornosti i povjerenja. **AMA – Ask Me Anything** Direktno pitaj CEO-a, CTO-a, COO-a i paneliste sve što te zanima, bez filtera! **Nakon programa** Od 20:00 do 22:00 slijedi networking uz hranu i piće - prilika za nastavak razgovora, razmjenu iskustava i neformalne diskusije sa senior kolegama iz engineering i product zajednice. Sudionici će imati mogućnost i neformalnih razgovora s C-level timom Fonoe u opuštenijem formatu. **Kome je događaj namijenjen?** * Senior Software Engineerima * Staff+ Engineerima * Engineering Managerima i Tech Leadovima * Product Managerima i Product Leaderima Cilj je okupiti ljude koji žele razgovarati o sustavima, odlukama i leadershipu, a ne o buzzwordima. **Što možete očekivati?** * konkretne uvide iz prakse, bez marketing filtera * otvorenu diskusiju s C-level timom Fonoe * priliku za postavljanje pitanja i razmjenu iskustava * kvalitetan networking sa senior kolegama iz engineering i product zajednice Mjesta su ograničena – registrirajte se na vrijeme!

**🎤 Introduction (10-30 minutes)** At the beginning of every meetup, we like to get to know each other better. Prepare to say a sentence or two about yourself. **🎤Main Event(1h 30min)** Topics to look forward to: * how Super ensures the quality of one of their most complex systems * enabling continuous deployment of customized solutions to new countries * minimizing the effort required to scale test coverage * using AI in QA processes that go far beyond generating tests with LLMs **⚡️ Lightning Talks (5 minutes each)** Apply at the event. **☕️ After the Meetup** We will continue the conversation with food and drinks. We are looking for hosts for meetups in 2026. If you would like to host Testival, let us know at [[testivaleu@gmail.com](mailto:testivaleu@gmail.com)]([mailto:testivaleu@gmail.com](http://mailto:testivaleu@gmail.com/)). **💰 Sponsor** This event is sponsored by [Super](https://www.super.xyz/).

🚀 **Poziv na 9. ZGBit: Otvoreni podaci za inkluzivniji Zagreb** Dragi svi, pozivamo vas na **9\. ZGBit**, u organizaciji Gradskog ureda za digitalizaciju, nove tehnologije i tehničke poslove Grada Zagreba, koje ovoga puta posvećujemo temi: 👉 **Kako otvoreni podaci mogu unaprijediti kvalitetu života osoba s invaliditetom** U suradnji s **Gradskim uredom za socijalnu zaštitu, zdravstvo, branitelje i osobe s invaliditetom**, istražit ćemo konkretne načine na koje tehnologija i otvoreni podaci mogu doprinijeti inkluzivnijem gradu. 🔍 **Što vas očekuje?** * inspirativni primjeri iz europskih gradova koji su već napravili značajne iskorake * pregled mogućnosti koje otvoreni podaci nude u području socijalnih usluga i pristupačnosti * otvorena rasprava između korisnika, stručnjaka i donositelja odluka * kratki, praktični rad u grupama gdje će IT zajednica zajedno s korisnicima pokušati osmisliti ideje za aplikacije ili druga digitalna rješenja 🤝 Događaj je namijenjen: * osobama s invaliditetom * predstavnicima institucija i lokalne uprave * članovima IT i open data zajednice * svima zainteresiranima za društveno korisne tehnološke inovacije * članovima istraživačke zajednice koji se bave temama vezanima uz invaliditet ⏱️ Trajanje: 2,5 sata 📍 Lokacija: Zagrebački energetski centar (ZEC) Cilj nam je zajedno osmisliti konkretne ideje i potaknuti suradnju između grada, zajednice i tehnološkog sektora. 📢 Prijave će biti dostupne ovdje, putem Meetup platforme ili na meetup@zagreb.hr – pratite nas i osigurajte svoje mjesto! Vidimo se na 9. ZGBit-u!

\| Neki istraživački projekti trebaju prenijeti ogromne količine podataka\. Korištenje stolnog računala i uobičajene mreže možda nije najbolja opcija za postizanje optimalnih performansi\. Postavljanje DTN čvora nije uvijek jednostavno: postoji više vrsta softvera\, određene parametre na poslužiteljima treba prilagoditi\, a udaljenosti dodatno smanjuju performanse TCP‑a\. Projekt GN4‑3, u sklopu aktivnosti WP6 T2, proveo je niz testova koristeći GÉANT Testbed Service (GTS). Rezultati su objavljeni u matrici, a dokumentacija i skripte za postavljanje čvorova u dockeriziranom okruženju dostupni su na DTN wiki stranici (https://wiki.geant.org/display/DTN). ## About Network engineer (CCNA, CCNP). My research interests are in the field of secure network communication, implementation of new network protocols and WANs technology (L2 MPLS, multicast, GMPLS, SDN...).

Boje nisu samo ono što vidimo – one su energija na različitim frekvencijama. Svaka boja donosi posebne dobrobiti tijelu i umu, održava ravnotežu, jasnoću i unutarnji sklad. Probudite svoju kreativnost, aktivirajte svoju unutarnju snagu i unesite više radosti i uspjeha u svoj život. Svojim dolaskom i donacijom izravno podržavate rad našeg Kluba. Hvala :)

**Beer, Pizza and IoT Meetup (Siemens Digital Twins Special)** AGENDA 18:30-19:00: Pizza and Beer (other drinks available) 19:00-20:00: Talk by Kazeem.Oladipupo and Ege Korkan on "Why simplifying IoT interoperability makes connected Digital Twins a reality?” 20:00-21:00: Networking with potentially more beer Look forward to seeing you all there. Due to limited capacity, we reserve the right to restrict admission. Pizza, beer and seats first come first serve! :)

We meet to learn and practice American Sign Language and to grow our familiarity with Deaf culture. Facilitated by hearing folks (with a connection to a professional interpreter) using Deaf-created content. People of all ASL skill levels are welcome! As we learn, we hope to connect more with the Deaf community in Central Ohio. Join us as you're able! Come regularly or just once - whatever you're looking for! Each meetup will explore different topics related to ASL/Deaf culture, and will feature time to practice conversation with one another. Just bring yourself and a willingness to learn!

The aim of this group is to get together and practice our German. Doesn’t matter if are a beginner or a native speaker. The goal is to speak and improve our German. Everyone is welcome! If the weather is good, look for us in the Biergarten. Pro Tip: Get there before 6:00 for happy hour pricing.

Hey Everyone! Let's meet at Belle's Bread Bakery and Cafe. There is lots of free parking and easy access to the cafe and many shops and restaurants as well. This is a great way to meet new and old friends while chatting about life and practicing English language speaking skills. All are welcome and encouraged to join us anytime between 11am and 1pm. Looking forward to seeing you soon.

Sleep in on Sundays. When you've had your fill of pajama-time, roll out and have some tasty brunch with your fellow Humanists!

Let's grab some coffee/food and share a morning chat! The East Market has an ample parking lot and outdoor and indoor seating. Grab a cup of coffee from Winston's Coffee & Waffles or on your way to East Market and meet us on the second floor - table behind or east of the elevator. Per what this group is about: "Everyone is welcome! International transplants to Columbus who want to improve language skills, Columbus residents who want to discuss international travel and culture, and anyone who enjoys getting together for good conversations."

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/

ASH is Atheists, Skeptics and Humanists of First Unitarian Universalists of Columbus Ohio TBD Snacks are usually available, and you are welcome to bringing something to share!