C & C++

MobileHeads meets Google I/O @ Jumio - #11 Join us on May 19 at 18:00 for an evening of mobile development, community, and good conversations. Attention: We start this time with the presentations already at 18:30! What’s this edition about? „The Ghost Inside Your App“ by Dominik Gail - About Dynamic Library Injection, Jailbreaking, How you can still hack iOS apps in 2026 and how to defend against. „Real or Rendered?“ by Philipp Pointner - A quiz on which image is deepfake and which is a genuine one, and explaining on how to spot deepfakes. Google I/O Google Keynote Date: May 19Location: Jumio, Am Europlatz 3 / 1 B, 1120 Vienna Timeline 18:00 Opening doors 18:30 Start of presentations 19:00 Google I/O keynote & Pizza As always: great people, strong opinions, and drinks. Join us for an evening of quality content and community vibes. RSVP and bring your questions! RSVP via https://www.meetup.com/mobileheads-austria/events/314419685/ Agenda --- Hosted By Kariem Hussein, Organizer Helmuth Breitenfellner, GDG Organizer Julia Undeutsch, Dev & UX Accessibility Specialist I am Web & UX Accessibility Specialist at Atos Austria. After graduating University in Musicology and Japanese Studies in summer 2020, I started learning front-end development and specialized in the topic of web accessibility early on. Since then, I take every opportunity to spread awareness on the topic by regularly creating content in form of writing blog articles and such. Since 2022, I have been certified by IAAP as a Professional in Accessibility Core Competencies (CPACC). Since 2023 I am a Google Developer Expert for Web Technologies. chittipolu jayakrishna, I’m a passionate technologist with 14 years of experience across mobile applications, embedded systems, custom hardware, backend development, and security modules. I build secure, scalable solutions through detailed analysis and practical problem-solving. I believe in continuous learning and enjoy collaborating with fellow developers to explore new technologies. My expertise includes developing core libraries for custom hardware devices, embedded software, mobile applications, and security modules for various applications. I’ve worked on a wide range of projects, from mobile games to enterprise applications, IoT systems, and backend infrastructures, and I’ve tackled challenges at the OS library level, including custom mobile OS images. I’m also experienced in Agile project management, version control systems, and CI/CD pipelines, ensuring efficient, iterative development. If you're interested in security, embedded systems, mobile platforms, or backend development—or just want to chat tech—I’d love to connect and exchange ideas! Complete your event RSVP here: https://gdg.community.dev/events/details/google-gdg-vienna-presents-mobileheads-meets-google-io-watch-party/.

We’re back with another **MobileHeads meetup** \- this time hosted by **Jumio** in Vienna! Join us on **May 19 at 18:00** for an evening of mobile development, community, and good conversations. ***Attention: We start this time with the presentations already at 18:30!*** **What’s this edition about?** * „The Ghost Inside Your App“ by Dominik Gail - About Dynamic Library Injection, Jailbreaking, How you can still hack iOS apps in 2026 and how to defend against. * „Real or Rendered?“ by Philipp Pointner - A quiz on which image is deepfake and which is a genuine one, and explaining on how to spot deepfakes. * Google I/O Google Keynote **Date:** May 19 **Location:** Jumio, Am Europlatz 3 / 1 B, 1120 Vienna **Timeline** 18:00 Opening doors 18:30 Start of presentations 19:00 Google I/O keynote & Pizza As always: great people, strong opinions, and drinks. Join us for an evening of quality content and community vibes. RSVP and bring your questions!

Hi Deep Learners, We are happy to announce our next Vienna Deep Learning Meetup on **May 19** at Bosch. Our topics this time are: Improved Optimizers for Deep Learning and Automatic Speech Recognition in Air Traffic Management. \*\*\* **Agenda:** * 18:15 Arrival * 18:30 **Introduction** by the meetup organizers * **Welcome** by the host: Bosch * 18:45 **Talk 1:** **Momentum, Preconditioning, and Beyond: Practical Advances in Optimization** by Ionut-Vlad Modoranu (*ISTA*) * 19:30 **Announcements** * **Networking Break** * 20:00 **Talk 2:** **Cleared for Takeoff: Automatic Speech Recognition in Air Traffic Management** by Christian Sobtzick & Sahebeh Dadboud *(Frequentis)* * 20:45 **Networking** * \~21:30 **Wrap up & End** \*\*\* **Talk Details:** \-\-\-\-\-\-\-\-\-\-\-\-\-\- **Talk 1:** **Momentum, Preconditioning, and Beyond: Practical Advances in Optimization** Modern Deep Learning optimization is largely dominated by first-order methods such as Adam, yet their limitations in memory usage, scalability, and curvature awareness motivate the search for improved alternatives. This talk provides a practical perspective on optimization, starting from the roles of momentum and preconditioning and extending to recent advances that go beyond standard adaptive methods. We present techniques that improve optimization along three key axes: memory, structure, and computational efficiency. In particular, we introduce MicroAdam, a memory-efficient variant of Adam based on compressed optimizer states; Trion, a low-rank method that replaces costly SVD/QR projections with efficient, rank-independent alternatives; and DASH, a GPU-efficient implementation of Shampoo that accelerates second-order preconditioning via improved parallelization and fast matrix inverse root approximations. Together, these methods illustrate how careful algorithmic and systems-level design can overcome the practical limitations of existing optimizers, offering a path toward scalable, memory-efficient, and high-performance training beyond Adam. **About the speaker:** Ionut-Vlad Modoranu is a PhD student at the Institute of Science and Technology Austria (ISTA), specializing in efficient optimization for Deep Learning. His research focuses on reducing the memory usage and computational cost while maintaining the performance, including the development of practical optimizers for large-scale models, with publications at top tier international conferences. **Talk 2:** **Cleared for Takeoff: Automatic Speech Recognition in Air Traffic Management** Automatic Speech Recognition (ASR) has made tremendous progress in recent years. However, its deployment in safety‑critical operational environments poses a fundamentally different set of challenges compared to demonstration systems or research prototypes. In this talk, we present how speech‑to‑text models are used in a real Air Traffic Management (ATM) product at Frequentis. We walk through the end‑to‑end lifecycle of an ASR system: how training data is collected and curated, how models are selected and evaluated, and what it takes to deploy and operate them reliably for customers in a regulated, safety‑critical domain. Beyond the models themselves, we discuss practical challenges from bringing ASR from research into production, where reliability and trust matter as much as accuracy. **About the Speakers:** Sahebeh (Saba) Dadboud is an Expert Data Scientist at the Frequentis AI Competence Centre. With over eight years of experience in the tech industry, she specializes in bridging Deep Learning, MLOps, and product development to build trustworthy AI for safety-critical systems. At Frequentis, she plays a pivotal role in driving company-wide AI initiatives, supporting the adoption of advanced technologies in domains where reliability, safety, and strict regulatory constraints are absolutely critical. She holds a Master’s degree in Computational Science from the University of Vienna. Christian Sobtzick is Audio Expert at Frequentis, leading the HET Audio Competence Centre. He is responsible for improving audio quality across all Frequentis voice communication products, drawing on more than 15 years of professional experience. In addition, he supports product development related to automatic speech recognition and contributes to research projects, such as the FFG “Next Generation Safety” project, which aimed to enable AI‑based automation in Air Traffic Management. His background is the field of acoustics, including electroacoustic transducers, acoustic measurements, and signal processing. He holds an MSc in Electrical Engineering and Audio Engineering from Graz University of Technology and the University of Music and Performing Arts Graz. We are looking forward to welcoming you at our next meetup. Your VDLM organizer team.

This time, it’s all about **Agentic Coding**! Whether you are a pure vibecoder building entire apps with natural language or a seasoned dev architecting autonomous agent loops, we want to hear your story. The session is designed to be accessible for newcomers, while still providing depth and practical value for people already working with AI tools. **🕒 Date:** May 19th, 18:00 📍 **Location:** Walls.io Vienna Office **How to get there:** Schönbrunner Strasse 213-215 (close to U4/U6 Längenfeldgasse). Follow the Meetup-Signs! Enter the inner yard through the gas-station, then go up to the 3rd floor! ([https://share.freshvanroot.com/LBYdlr3Z](https://share.freshvanroot.com/LBYdlr3Z)) **Agenda:** TBA **Confirmed Speakers:** **[Edouard Maleix](https://www.linkedin.com/in/edouard-maleix/) \- How AI\-First Dev Teams Build Collective Intelligence** Edouard has been watching teams accumulate agent rules, notes, and feedback controls that never quite add up to a real system. Agents repeat mistakes across sessions, guidance grows without being validated, and what gets built is instructions, not reusable knowledge. His talk is about closing that gap: giving agents their own identity, signed commits, and reasoning linked to every change. When something breaks, the agent captures it, links it to the fix, compares it with lessons from other agents and humans, and feeds what survives back into future work. The goal is making mistakes compound into collective intelligence instead of disappearing into chat history. *** **[Andrew Demczuk](https://www.linkedin.com/in/andrew-demczuk-4038a217/) \- Claws Across the Internet** Andrew is an OpenClaw contributor and AI battle arena builder who has spent his time figuring out what happens when you stop thinking about single agents and start connecting agents with agents. His talk is about AWA: Agents with Agents. When one agent can securely spawn and coordinate subagents across the internet, the force multiplier changes the game entirely. Andrew has stress-tested this in some of the more demanding environments imaginable: competitive AI battle arenas like CodeClash and BitGN, where agents don't just assist, they compete. The talk covers what agentic coordination actually looks like in practice, what secure subagent spawning requires, and what builders can take from the competitive AI space into their own workflows. *** **[David Wischnewski](https://www.linkedin.com/in/david-wischnewski/) \- Vibe Coding vs\. Agentic Engineering** David isn't a developer. He's a builder who uses AI to turn ideas into working tools, workflows, and products. That puts him in an interesting position to compare two distinct ways of working with AI: vibe coding, which is fast and chaotic, and agentic engineering, which starts to become reliable. In this talk, he shares what he's learned building with AI as a non-engineer: where coding agents genuinely help, where they break, and which habits separate a fun demo from something you can actually trust. *** **[Karim El Kaddioui](https://www.linkedin.com/in/karim-elkaddioui/) \- AI Agents in Knowledge Work** Karim is the FP&A Team Lead at Meister, and he's increasingly adding terminal-based AI agents into new and existing workflows. Using Codex, Claude Code, and Claude Cowork, he runs data analysis, builds decks, and manages his task tracker without touching most of the traditional tooling. This talk is a practitioner's view of agentic coding outside of software development: what it actually looks like when a finance professional runs agents in the terminal, where it works well, and what it takes to get there. *** **[Daniel Siegl](https://www.linkedin.com/in/daniel-siegl-b5903a24/) \- The Worktree Multiverse: Where AI Agents Build Software** Daniel Siegl is talking about infrastructure: specifically, the Git primitives that agentic development needs. Worktrees and Git notes have been around for years and mostly ignored. Agentic software engineering makes them essential. When autonomous agents work in parallel, managing state, history, and collaboration across sessions requires more than a single checkout and a commit message. This talk revisits these underused Git concepts and explains why they're suddenly at the center of orchestrating agents that build software. *** We’re excited to share that [SmartGit](http://clicks.meetup.com/ls/click?upn=u001.NY3oBFzZ5LJDG7YcnfSAKsNQOkaxabS6VuUPrlnpHzu8EAPOAc2-2FLyeGuorvSoWce0k5_ObpWV8nzFc9vT8vR4IfdMjR3-2BTWThn0qk33fQ5q-2F29EJaEeD0L-2FPDytPRQrB-2BsUDtKMeGzaIdwbp1FGmo9PE6l49ZAfxZLiwTQ6s9XbkH6uGC6wbt6-2FQCnYmAv3xTHdEc3XPhoZ-2FFXWDSJekk42IULJ-2FF1dAKsajRzahm-2ByuJNbvNnXlHG-2BKddt78zjTwDUCJdBWXmpvSt6VBHSKkXiZ-2BuDokbOEu1-2FP3smPBaMOgImWp0kO-2F3eildobgO6ZZCUNgBPSQ-2BA53lIskQE8Frk49nQGvQYyJW340Lb-2B949yK0O5TjB7rew08D8D4hhaBFwRgpu92uHAjuGR5tkUwhuajsTo6s97LhPUvYBmSmuon5uKncF73Dk1XMPVFbj7uuGbSChlcew2bRo7kmea1bfYMg5o-2BQWm1rzsnbrthIndgl0h2pPhCe9OMftpbr-2BWtOZYZfZiM2Rz1ThF9ttB6B7IUNHVrnBofXkzPZVFJ2tI-2FqkqTDyQuO3Gljd7CW7c1Cq8Hj3NOvEy4HVtxUoi3iCzrpWG-2Fm2p7oRPL0b6BlBI-2FoMX4kBoLoXPIU6WbWhY-2BgvrYNSsmcrqSxnSXUeY4RwFYdWiBhSfj5XUfmcaRR8YLwil8xH-2Bh0LXpulKdQlBMfXb7L32e1OagLarUjPXyj-2BAdDilcZ82siah8dJI9hfg6Xj2R7rhxsEMYuvJCKiWRYfocmxcuvZz2SyKPLThxkH-2Feg-3D-3D) has joined this edition of Vibecoding Vienna as a sponsor, alongside Walls.io and [Fresh van Root](http://clicks.meetup.com/ls/click?upn=u001.NY3oBFzZ5LJDG7YcnfSAKtyU3FvSAroXsYeII059Pq-2FwFUZdDRWR4xSsOgUJwveTzrO2_ObpWV8nzFc9vT8vR4IfdMjR3-2BTWThn0qk33fQ5q-2F29EJaEeD0L-2FPDytPRQrB-2BsUDtKMeGzaIdwbp1FGmo9PE6l49ZAfxZLiwTQ6s9XbkH6uGC6wbt6-2FQCnYmAv3xTHdEc3XPhoZ-2FFXWDSJekk42IULJ-2FF1dAKsajRzahm-2ByuJNbvNnXlHG-2BKddt78zjTwDUCJdBWXmpvSt6VBHSKkXiZ-2BuDokbOEu1-2FP3smPBaMOgImWp0kO-2F3eildobgO6ZZCUNgBPSQ-2BA53lIskQE8Frk49nQGvQYyJW340Lb-2B949yK0O5TjB7rew08D8D4hhaBFwRgpu92uHAjuGR5tkUwhuajsTo6s97LhPUvYBmSmuon5uKncF73Dk1XMPVFbj7uuGbSChlcew2bRo7kmea1bfYMg5o-2BQWm1rzsnbrthIndgl0h2pPhCe9OMftpbr-2BWtOZYZfZiM2Rz1ThF9ttB6B7IUNHVrnBofXkzPZVFJ2tI-2FqkqTDyQuO3Gljd7CW7c1Cq8Hj3NOvEy4HVtxUoi3iCzrpWG-2Fm2p7oRPL0b6BlBI-2FoMX4kBoLoXPIU6WbWhY-2BgvrUUsBkP0lI2pjjLQE1f844pTcm9yC4hHRLy89KKIj9IaVC9OAriE7cvq-2FU3qbtr6mDV-2Fw-2BaSnypyyvgqqKmQisDjktez0D-2BMcOh6GIiLvpGGyj7IMM-2BPiVVneDtzAJGa0NAdjzch-2FcZiwDt2tddQXUw-3D-3D)! **Want to speak at our next event? The topic of our next meetup is Vibecoding in Marketing. How do marketers of all types use vibecoding in their roles?** **Apply** ➡️ [https://forms.gle/z3GwEheRycJGMfZ6A](https://forms.gle/z3GwEheRycJGMfZ6A)

Do you love playing card games or want to learn some traditional ones? Due to popular demand from our past board game nights, we've decided to dedicate a special monthly night just for traditional card games! Join us as we dive into classic Austrian card games like **Tarock**, **Schnapsen**, and other favorites. Don’t worry if you’re unfamiliar with the rules—we're here to help everyone learn and enjoy the game. * **Cards Provided:** No need to bring your own—we’ve got you covered! * **Participation Fee:** To help cover the Meetup maintenance fee, we recommend a donation of 1-2 Euros. **Rules:** * Be patient and respectful to everyone at all times. * Play fair and remember, we’re here to have fun, not to cheat or gamble. Whether you’re a seasoned player or just curious, we’d love to see you there!

Every Tuesday, 13:00 – 18:00 Looking for a little extra motivation to tackle your to-do list? Join us for our weekly Body Doubling event at Villa Vida! What is Body Doubling? Body doubling is a productivity technique where simply working alongside others helps you stay focused, accountable, and motivated. Whether you’re studying, working remotely, or just need a space to concentrate, being around others who are also focused can make a difference. What to Expect: A relaxed, supportive environment for getting things done Quiet spaces for deep work and focus Free WiFi throughout the cafe Bring your laptop, notebooks, or anything else you need to stay on track. Drop in anytime from 13:00-18:00 – we’re here every Tuesday to keep you in good company and good spirits while you work. See you there!  *** Jeden Dienstag, 13:00 – 18:00 Brauchst du ein bisschen extra Motivation, um deine To-Do-Liste abzuarbeiten? Dann komm zu unserem wöchentlichen Body-Doubling-Event bei Villa Vida! Was ist Body Doubling? Body Doubling ist eine Produktivitätstechnik, bei der die Anwesenheit anderer dir hilft, fokussiert, motiviert und bei der Sache zu bleiben. Ob beim Lernen, Arbeiten im Homeoffice oder anderen Aufgaben – das Arbeiten neben Gleichgesinnten kann einen echten Unterschied machen. Was dich erwartet: Eine entspannte, unterstützende Atmosphäre zum konzentrierten Arbeiten Ruhige Bereiche für tiefe Konzentration Kostenloses WLAN im gesamten Café Bringe deinen Laptop, deine Notizen oder alles andere mit, was du brauchst, um produktiv zu sein. Komm jederzeit zwischen 13:00 und 18:00 Uhr vorbei – wir sind jeden Dienstag hier, um dir Gesellschaft und positive Energie zu bieten. Bis bald! 

The event is part of our WEEKLY MEETUP SERIES. ---- Hey Badminton Enthusiasts! This meet-up is for all levels: beginners, intermediates and experts. Everyone is welcome to join, test their skills and have some fun together! The organiser will reserve courts in advance - PLEASE ONLY REGISTER IF YOU REALLY PLAN ON COMING (OR CANCEL ASAP IF SOMETHING CAME UP). We are meeting at about 07:50 pm near the reception by the lounge area (next to the courts). Come a bit earlier so you have time to change into workout/sports clothes. The locker rooms are free to use. Also, bring clean indoor sports shoes, your racket and a water bottle with you. There is also a drinking fountain available if you need to replenish your bottle. The organiser will be at the club about 5 min. ahead of time and pay for everyone - please bring if possible exact change and pay the organiser after the event! The fee for this event is 6€. It is possible to rent rackets from the club, if necessary (3€). Sometimes members have spare rackets - please ask in the comment section below! If you are joining our events for the first time, WELCOME! Let the organizer know that you are new and they will find a place for you. Don't worry, we are an open and friendly group. We are sure you will develop connections with the people in our community in no time! Without further ado - see you at our next event! 2G rules apply: geimpft or genesen. We will adapt our events according to the official regulations.

Come hang out with like-minded developers, designers and all others interested in app development topics! Whether you’re a seasoned regular or it’s your very first meetup, everyone is welcome. We keep things low key and chill. As always, we kick things off with casual conversations, followed by an insightful talk in English – and of course, free food and drinks to keep the vibes going strong. This time, we’re hosted by Bikemap, a cycling-focused app and community platform that lets you discover, plan, record, and follow bike routes—offering turn‑by‑turn navigation, route customization, and offline map access—all enhanced by millions of user‑generated trails worldwide 🧠 Topic of the Night ▶️ Insights into Liquid Glass + Insights into Developer Relations 🎤 by Manu Rink,  Apple Developer Relations - Partnership Manager DACH ▶️ OpenClaw for Side Projects 🎤 by Patrick Wolowicz, Cocoaheads Organizer 📅 Schedule 🕡 Doors open: 18:00 🕖 Talk starts: 18:30 🍕 Food, drinks and chatting when talks are done 🗺️ Location Ruby Paul Co-Working Space, Postgasse 8B, 1010 Vienna, Austria ❤️ Sponsor Big thanks to Bikemap - https://bikemap.net ⚡ Wanna give a lightning talk? Have a cool project, tool, or idea to share? Hit us up – lightning talks (5–10 mins) are open to everyone! See you there – did we mention the food and drinks? 🍕🥤

Every year we host a free pre-event to the [CodeCrafts](https://code-crafts.com/) developer conference! This year we are bringing you **[Oliver Drotbohm](https://sessionize.com/s/odrotbohm/it-takes-two-to-tango-designing-module-interaction/84364)** of the **Spring open source engineering team** as a guest speaker from the conference. To celebrate this event we are joining forces with the Meetups [Wien Software Architecture Meetup](https://www.meetup.com/de-DE/wien-software-architecture-meetup-group/) and [Softwarearchitektur Wien](https://www.meetup.com/de-DE/softwarearchitektur-wien/) for an epic Meetup mashup 😎 🚀. Besides that one of our AI Experts from **SQUER** will dive into **Spec Driven Development!** **THIS MEETUP WILL BE IN-PERSON** 🕺 **What to expect:** 🗣️ Two or three speakers 👥 Meet old and new friends from the community 🍕 Free food 🎉 Open-end and free drinks afterwards ✔️ Just RSVP! Agenda: * 17:30 - Doors open * 18:00 - Welcome by SQUER and andamp * 18:15 - First talk * 19:00 - Break * 19:15 - Second talk * 20:00 - Food, Drinks & Networking * 21:50 - Doors closing 👂 **Talks:** 🗣️ Philipp Piwowarsky - **Spec Driven Development in the Wild** 🗣️ Oliver Drotbohm - **It Takes Two to Tango – Designing Module Interactions in Modulithic Spring Applications** 🧑‍💻 **Speakers:** **Philipp Piwowarsky** will talk about our key learnings and observations on the sociotechnical impact of Spec Driven Development in real-world enterprise projects.​​​​​​​​​​​​​​​​ **Oliver Drotbohm** has been a member of the Spring open source engineering team for 15 years. His work focused on software architecture, DDD, REST, and persistence technologies. His new book, “Modulithic Applications with Spring”, is due for release in 2026. In his talk he will present different approaches to designing application module interactions and compares them regarding their applicability, effect on testability, consistency, error scenarios and how they affect the modularity of the system overall. Location, Food & Drinks are **sponsored** **by [Certible](https://www.certible.com/) 🫶** \-\-\-\-\-\-\-\-\-\-\-\- **Can't find what you like?** **Got something to say?** 📢 Send us your thoughts in the comments. Whether you’re a seasoned speaker or stepping onto the stage for the first time, we’d love to have you share your insights at one of our upcoming events. Interested in giving a talk? Let us know! Our formats: • Full talks (\~30 to 45 min.) • Short talks (\~15 min.)

**❗️ 👉 TO THE EVENT:** [Java & Friends + Architecture² Mashup — Edition ](https://www.meetup.com/java-and-friends/events/313430813/?utm_medium=referral&utm_campaign=share-btn_savedevents_share_modal&utm_source=link&utm_version=v2&member_id=357085385)**❗️** In cooperation with the [Java and Friends](https://www.meetup.com/java-and-friends/) Community are hosting a meetup **at the Certible Office Vienna** **👉** Please register on the dedicated[Java & Friends + Architecture² Mashup — Edition ](https://www.meetup.com/java-and-friends/events/313430813/?utm_medium=referral&utm_campaign=share-btn_savedevents_share_modal&utm_source=link&utm_version=v2&member_id=357085385) Page to join us on May 20th at 5:30 PM 🥳 We are looking forward to seeing you there!

**Hey everybody!** Do you want to code together, share your projects, or just hang out in a creative atmosphere? Then join us at the **Coding Club @ Jo&Joe Hostel**! We usually start with a short introduction round so everyone can get to know each other. After that, you can: * share your achievements or pet projects (informal, just at the table) * get feedback or inspiration from others * or simply work on your own project alongside the group Bring your laptop (or any device you like to code on) if you want to actively work. Or just come by to connect and get inspired. Please try to be on time so we can kick things off together. Looking forward to seeing you there! 🚀

🎉 Get ready for the **Angular Vienna x MRDS Vienna Joint May Meetup!** This time we partnered up with our friends from **MRDS Vienna** ([meetup.com/reactive-vienna](meetup.com/reactive-vienna)) to bring you an amazing evening of **talks, networking and spring energy**! Expect deep dives, practical insights, and plenty of time to connect with the community. **What's on the agenda:** 🗣️ Expert speakers 🎓 Knowledge sharing on the latest in Angular 🎫 Raffles with cool prizes 👥 Meet old and new friends from the community 🍻 Free drinks 🍕 Free food 🎉 Open-end networking ✔️ Just RSVP! **Location:** LEAN-Coders, Hainburger Straße 33 **Agenda:** 18:00 – Warm-up 18:15 – Meetup Intro 18:30 – Dominic Bachmann 19:15 – Pizza Break (30 mins) 19:45 – Robert Maier-Silldorff 20:30 – Break (15 mins) 20:45 – Raffle 21:00 - Outro & Open-End **\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- 🗣️🗣️🗣️ Talks 🗣️🗣️🗣️ \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-** **Robert Maier\-Silldorff \- iteratec \| [LinkedIn](https://www.linkedin.com/in/robert-maier-silldorff-71464ab2/)** **Microfrontend-Plugin-System: Architecture, Challenges, and Lessons Learned** This talk shares the story behind a microfrontend-based plugin system we built for a large enterprise customer. I’ll cover why we chose a plugin architecture, how the system is structured, key challenges we faced and how the solution has evolved over time—ending with lessons learned for building extensible frontend platforms. **Dominic Bachmann - [LinkedIn](https://www.linkedin.com/in/dominic-bachmann-645267319/)** **From Typos to Type Safety — Building a Typed Router for Angular** Route enums, path constant objects, flat route trees to avoid nesting complexity — Angular developers have invented all kinds of workarounds to bring some safety to navigation. But they all share the same problem: a second source of truth that you maintain by hand. In this talk, I'll share how I built angular-typed-router, a drop-in replacement that infers every valid path directly from your route configuration. You'll see the developer experience in action — full autocomplete, compile-time validation — and learn how interface augmentation, template literal types, and recursive conditionals make it work at zero runtime cost. **\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-❤️🤝❤️ Sponsors ❤️🤝❤️ \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-** **PushBased** PushBased is a close-knit group of IT experts offering their knowledge and services in #Angular #RxJS #NestJS #JavaScript #TypeScript #webperf #Nx and more. [https://push-based.io/](https://push-based.io/) **Lean Coders** Special thanks to the Lean Coders team for sponsoring the meetup venue! Check them out at lean-coders.at **\-\-\-\-\-\-\-\-\-\-\-\-\-\-** 🎫🎫🎫 **Raffle Raffle Raffle** 🎫🎫🎫 **\-\-\-\-\-\-\-\-\-\-\-\-\-\-** As always, everyone who asks a good question during the talks receives a raffle ticket. Win JetBrains licenses and other cool prizes! **\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- 😇😎🥳 Code of Conduct 🥳 😎😇 \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-** We value your safety. Please check our Code of Conduct here: [http://bit.ly/angular-austria-coc](http://bit.ly/angular-austria-coc) **\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- 🎥 LIVESTREAM 🎥 \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-** The event will be live streamed on the [Push-Based YouTube channel](https://www.youtube.com/@push-based). **\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- 📋 FEEDBACK 📋 \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-** Help us improve by sharing your feedback after the event!

Let's start our regular meetups again! All yarn crafters (knitters, crocheters, yarn spinner, yarn witches, etc.) and masters of other crafts are invited to come and join us. Let's bring our needles, hooks, yarn and work together on our latest projects while catching up and getting to know each other :) please note that the number of participants on Meetup is limited because not everyone is registering on meetup and registering via our whatsapp group. If you would like to join our group, drop me a line :) All levels are welcome! Whether your a needle ninja or a crochet padawan, you will find here a community to welcome you and help you on your crafting journey!

[VIBE CODE WEDNESDAY] is a weekly gathering of people, hosted by weXelerate, where we are building things with AI — and we'd love for you to join us. Here's the idea: everyone has a mile-long to-do list and a bunch of ideas they never get around to. Things that don't get scheduled don't get done. So we made it a thing. Every Wednesday at weXelerate in Vienna, we block off the time and vibe code together. Think of it like your weekly gym session — except instead of lifting weights, you're finally building that thing you've been putting off for months. Two reasons people keep coming back: you actually get stuff done, and you're not alone in the room and meet new people. Someone next to you just found a tool you've never heard of or you get honest feedback on your idea. That kind of casual knowledge sharing is hard to find — and it happens naturally here. From pros to newbies everyone is welcome. No experience required. No pressure. Just show up and build. Wednesdays @ weXelerate, Praterstraße 1, 1020 Vienna

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

**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** TBD **YouTube Link** TBD

PLEASE NOTE!!! This event will be In-Person for our very 1st Improving collab! If you know the [Columbus Unity group](https://www.meetup.com/columbus-unity-user-group/) location, we'll be at the same place. This is our 1st event and are doing a soft launch with limited attendance. 1st come 1st serve. If you want to be there and we fill up, please email me at [info@thecogg.com](mailto:info@thecogg.com) and I'll be in touch. All street parking is free on Sundays but you can also pay to park in any of the local garages. See image of [parking map here](https://drive.google.com/file/d/1Mr9_LFIggbs-0_Zd3AJTGNqEhgMf2TzQ/view?usp=sharing). \-\-\- On the last Sunday of the month, we're having our usual end-of-the-month social gathering with our GameDev Meetup meeting. There will be announcements and presentations followed by some social networking Let's continue the conversations with good vibes and friends. All are welcomed from all ages and backgrounds to this public event. If we can, we'll be streaming or uploading the video later via our COGG YouTube channel here: [https://www.youtube.com/@TheCOGG/streams](https://www.youtube.com/@TheCOGG/streams) (Also please do subscribe if you have not done so!) No game development experience required! If you are interested in doing a 20 minute game development related presentation, please fill out our form online here: [https://goo.gl/forms/lVdTJZiNJewlPJuj1](https://goo.gl/forms/lVdTJZiNJewlPJuj1) Or e-mail us at info@thecogg.com with the following: Your Name, Company/Affiliation, Name of Your Game/Topic, Description, Tech Needs, and Your Contact. Be sure to check out our Discord for real time news updates: [https://discord.gg/NrBhuNQ](https://discord.gg/NrBhuNQ)

**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.

**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

Join the Columbus AI community for our quarterly gathering — a casual, community-focused evening where everyone has a chance to share, learn, and connect. These open mic–style events give anyone in the community up to **5 minutes** to present a project, share a tool, pose a question, or offer a perspective on the evolving AI space. No slides required — just a welcoming space to exchange ideas and keep the local AI conversation moving. If you’d like to take the stage, message \*\*Chris (the organizer)\*\*with a **title and short description** of what you’d like to share. Whether you’re deep in the field or just getting curious, come connect with others building and exploring AI in Columbus. Sponsored by [Transform Labs](https://www.linkedin.com/company/transformlabs/) Sign up also accessible via [Transform Labs Luma](https://luma.com/transformlabshq)