C & C++

**Something about AI from a principal coder** Long term contributor and visitor of the Vienna GameDev Meetup and Principal Software Engineer at Epic Dietmar Hauser will tell us about his experiences with AI, agents, agentic programming, the singularity and more. You don't want to miss this and the QA session afterwards <3 Want to prepare? Just watch this reddit thread including his recent podcast with Jack <3 https://www.reddit.com/r/gamedev/comments/1syd6eg/a_principal_software_engineer_at_epic_games_25/ https://www.youtube.com/watch?v=PE3aCgSHvTQ **After some announcement we will look at at least 2 games** \* [Black Jacket](https://store.steampowered.com/app/3100370/Black_Jacket/) / [Mipumi](https://mipumi.com/) \* SorcerAI / Oskar Lazar Can‘t wait. The Gamedev Meetup is sponsored by the best Co-Working Space in Town Das Packhaus ( [https://www.daspackhaus.at/](https://www.daspackhaus.at/) ). Cannot wait to see you there Michael ( [https://bsky.app/profile/asebist.bsky.social](https://bsky.app/profile/asebist.bsky.social) )

**Does your LLM speak the same language as you?** *Context, Language & AI in Domain‑Driven Design* Zutaten allein reichen nicht. In Domain‑Driven Design (DDD) entscheiden Kontext, gemeinsame Sprache und Abgrenzung über gute Software – und über sinnvolle Nutzung von LLMs im Unternehmen. In diesem Meetup verbinden wir strategisches DDD, Ubiquitous Language und AI: * Warum Kontext wichtiger ist als Zutaten (erklärt am italienischen Dinner) * Warum gemeinsame Sprache kein Glossar, sondern ein Arbeitsinstrument ist * Wie viel Kontext ein LLM wirklich braucht – und warum unser Team denselben braucht Wir diskutieren LLMs nicht als Ersatz für Zusammenarbeit, sondern als **Verstärker von gutem Domain‑Wissen**. **Agenda** * Quick Intro: Kontext als roter Faden * Strategisches DDD: Zutaten ≠ Lösung * Ubiquitous Language: Sprache als Entscheidungsgrundlage * LLMs im Business: impliziter vs. expliziter Kontext * Diskussion & Q&A **Timeline** 🚪 17:00 Open doors 🎬 17:30 Official start 🍕 19:30 Pizza and Networking \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **English Version:** Does your LLM speak the same language as you? Context, Language & AI in Domain‑Driven Design Ingredients alone aren't enough. In Domain‑Driven Design (DDD), context, shared language, and clear boundaries determine good software – and the meaningful use of LLMs in an organization. In this meetup, we connect strategic DDD, Ubiquitous Language, and AI: Why context matters more than ingredients (explained through an Italian dinner) Why shared language isn't a glossary, but a working instrument How much context an LLM really needs – and why our team needs the same We discuss LLMs not as a replacement for collaboration, but as an amplifier of good domain knowledge. Agenda Quick Intro: Context as the common thread Strategic DDD: Ingredients ≠ Solution Ubiquitous Language: Language as a basis for decisions LLMs in Business: implicit vs. explicit context Discussion & Q&A \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- 🎤 **Call for Speakers & Sponsors!** Wenn du selbst etwas beitragen möchtest oder eine Idee für einen Talk hast, melde dich gerne bei uns. Wir sind laufend auf der Suche – nicht nur nach Speaker:innen, sondern auch nach neuen Locations für zukünftige Meetups.

Agenda (preliminary) 18:00 doors open 18:20 welcome 18:30 **A Tour of Ox 1.0: Direct-Style Concurrency and Resiliency** 19:30 break 20:00 **Maybe(!): "Orca: Deterministic, AI-driven development flows"** 20:00 **Maybe(!): "Sandcat: Docker & dev container setup for securely running AI agents"** 21:00 Networking **A Tour of Ox 1.0: Direct-Style Concurrency and Resiliency** Ox provides a toolkit for safe concurrency and resiliency for Scala on the JVM. After two years of prototyping, we’re delighted to showcase the final product. With Ox, you can build and deliver direct-style Scala applications today. In the code-first presentation, we’ll begin with concurrency (including lower-level structured concurrency scopes and higher-level concurrency operators). Next, we’ll proceed to Ox’s approach to error management and type safety in that area. We’ll then explore Ox’s direct-but-reactive streaming library before concluding with its built-in resiliency toolkit. Software is never finished, so we’ll also share what lies ahead for Ox specifically and our plans for direct-style Scala generally. **About Adam Warski** Adam Warski is the co-founder of SoftwareMill and head of R&D at VirtusLab, where he primarily generates code using Java, Scala, Rust and other interesting technologies. He is actively involved in open-source projects, such as Ox, Jox, Tapir, sttp, and others. He has also been a speaker at major conferences, including JavaOne, Devoxx, GeeCON and ScalaDays. In addition to writing closed- and open-source software, he spends his free time exploring various programming-related subjects. Any ideas or insights he gains usually end up on his blog ([https://warski.org/articles](https://warski.org/articles)). **Maybe(!): "Orca: Deterministic, AI-driven development flows"** Orca Flow scripts orchestrate coding agents. No need to try to convince the LLM that reviewing code until all review comments are fixed is a good idea - the script will ensure that's the way it will be done. No need to spend tokens on calling a code formatter, switch branches or creating PRs. Orca Flow scripts are written in Scala, and executable using scala-cli. That's the only component you'll need to install - everything else will be downloaded on-the-fly. Orca Flow scripts read like Python, but are type-safe, so you can know that your script will execute just fine. Orca works with Claude & Codex (now), but the plans are much wider than that! **Maybe(1): "Sandcat: a Docker & dev container setup for securely running AI agents** Sandcat is a Docker & [dev container](https://containers.dev) setup for securely running AI agents. The environment is sandboxed, with controlled network access and transparent secret substitution. All of this is done while retaining the convenience of working in an IDE like VS Code. All container traffic is routed through a transparent [mitmproxy](https://mitmproxy.org/) via WireGuard, capturing HTTP/S, DNS, and all other TCP/UDP traffic without per-tool proxy configuration. A straightforward allow/deny list-based engine controls which network requests go through, and a secret substitution system injects credentials at the proxy level so the container never sees real values.

**Does your LLM speak the same language as you?** *Context, Language & AI in Domain‑Driven Design* Zutaten allein reichen nicht. In Domain‑Driven Design (DDD) entscheiden Kontext, gemeinsame Sprache und Abgrenzung über gute Software – und über sinnvolle Nutzung von LLMs im Unternehmen. In diesem Meetup verbinden wir strategisches DDD, Ubiquitous Language und AI: * Warum Kontext wichtiger ist als Zutaten (erklärt am italienischen Dinner) * Warum gemeinsame Sprache kein Glossar, sondern ein Arbeitsinstrument ist * Wie viel Kontext ein LLM wirklich braucht – und warum unser Team denselben braucht Wir diskutieren LLMs nicht als Ersatz für Zusammenarbeit, sondern als **Verstärker von gutem Domain‑Wissen**. **Agenda** * Quick Intro: Kontext als roter Faden * Strategisches DDD: Zutaten ≠ Lösung * Ubiquitous Language: Sprache als Entscheidungsgrundlage * LLMs im Business: impliziter vs. expliziter Kontext * Diskussion & Q&A **Timeline** 🚪 17:00 Open doors 🎬 17:30 Official start 🍕 19:30 Pizza and Networking \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **English Version:** Does your LLM speak the same language as you? Context, Language & AI in Domain‑Driven Design Ingredients alone aren't enough. In Domain‑Driven Design (DDD), context, shared language, and clear boundaries determine good software – and the meaningful use of LLMs in an organization. In this meetup, we connect strategic DDD, Ubiquitous Language, and AI: Why context matters more than ingredients (explained through an Italian dinner) Why shared language isn't a glossary, but a working instrument. How much context an LLM really needs – and why our team needs the same We discuss LLMs not as a replacement for collaboration, but as an amplifier of good domain knowledge. \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- Dieses Meetup ist eine Zusammenarbeit mit dem [DDD Vienna Meetup](https://www.meetup.com/ddd-vienna/events/314052752/?). Anmeldung auf einer von beiden Meetups ist ausreichend. \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- 🎤 **Call for Speakers & Sponsors!** Wenn du selbst etwas beitragen möchtest oder eine Idee für einen Talk hast, melde dich gerne bei uns. Wir sind laufend auf der Suche – nicht nur nach Speaker:innen, sondern auch nach neuen Locations für zukünftige Meetups.

**❗️ 👉 TO THE EVENT:** [Does your LLM speak the same language as you?](https://www.meetup.com/ddd-vienna/events/314052752/?utm_medium=referral&utm_campaign=share-btn_savedevents_share_modal&utm_source=link&utm_version=v2&member_id=357085385)[ ](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 [Domain-Driven Design Vienna](https://www.meetup.com/ddd-vienna/) Community we are hosting a meetup **at the SQUER Office Vienna.** **👉** Please register on the dedicated [Does your LLM speak the same language as you?](https://www.meetup.com/ddd-vienna/events/314052752/?utm_medium=referral&utm_campaign=share-btn_savedevents_share_modal&utm_source=link&utm_version=v2&member_id=357085385) Page to join us on June 2nd at 5:00 PM 🥳 We are looking forward to seeing 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.

**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! 🚀

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!

# Agentic AI Open Air Summer Meetup An relaxed summer evening directly at the Danube 🌅 Join us for open discussions around the latest developments in Artificial Intelligence, Generative AI, AI Agents and Agentic AI — from emerging trends and real-world use cases to the opportunities and risks of autonomous AI systems. Whether you are a developer, founder, investor, student, or simply curious about AI — everyone is welcome. The venue offers a true summer atmosphere in the heart of Vienna: Open-air beach bar, sand, hammocks, deckchairs, DJ sessions, and international food options right by the water. 📍 Location Strandbar Herrmann Herrmannpark, 1030 Vienna 📅 Date 05.06.2026 🕔 Time 17:00 **Table Reservation:** A large table has been reserved under **"ED PRINZ"**. If you cannot find the table behind the bar area, please ask the bar staff. **Important:** Food and drinks at the venue are self-paid. I will bring some mini snacks and a few special drinks for the community. Looking forward to a relaxed evening with great conversations, networking, AI discussions, and summer vibes by the river. *** # Agentic AI Open Air Summer Meetup Ein entspannter Sommerabend direkt an der Donau 🌅 Gemeinsam sprechen wir über die neuesten Entwicklungen rund um Artificial Intelligence, Generative AI, AI Agents und Agentic AI – von aktuellen Trends und praktischen Anwendungen bis hin zu den Chancen und Herausforderungen autonomer KI-Systeme. Egal ob Entwickler, Unternehmer, Investor, Student oder einfach AI-interessiert: Jeder ist willkommen. Die Location bietet echtes Summer-Feeling mitten in Wien: Sandstrand, Hängematten, Liegestühle, Open-Air Atmosphäre, DJ Sessions und internationales Food-Angebot. 📍 Location Strandbar Herrmann Herrmannpark, 1030 Wien 📅 Date 05.06.2026 🕔 Time 17:00 **Tischreservierung:** Für unsere Gruppe wurde ein großer Tisch auf den Namen **"ED PRINZ"** reserviert. Falls ihr den Tisch hinter der Bar nicht findet, fragt bitte einfach beim Barpersonal nach. **Wichtig:** Die Konsumation vor Ort zahlt jeder selbst. Ich bringe kleine Snacks sowie einige Special Drinks für die Community mit. Freue mich auf einen entspannten Abend mit spannenden Gesprächen, Networking und guter Stimmung direkt am Wasser. *** **Note:** By attending the event, you consent to being photographed in accordance with § 78 Austrian Copyright Act (Urheberrechtsgesetz). These photos may be used for post-event reporting by the DLT Austria Team and published on DLT Austria media channels, including the website, LinkedIn, Instagram, and newsletters, without compensation.

We are pleased to welcome Katrina Brock from Max Planck Society to present an R package for analyzing animal movement data. Join us to explore how R can be put to work in animal behaviour research. **Travel Paths: Bridging the usability gap in open source animal movement algorithms** The behavior ecology literature offers a rich library of approaches for finding patterns in animal movement data. While many of the biologists developing these algorithms publish their code, it is rarely optimized for reuse. Even well-designed packages with similar workflows have different interfaces that potential users need to learn one by one. By wrapping these algorithms in a standardized interface, the “Travel Paths” framework reduces researcher toil. Instead of digging through scripts and learning disparate conventions, they can run many methods with just a few functions. The framework is composed of two packages: the trackframe package provides a flexible and interoperable format for input data while the travelpaths package, taking inspiration from parsnip, offers the interface for movement models. In this talk, we’ll discuss how we designed this framework and how it can be leveraged to enable even novice R users to apply a variety of methods to their animal movement data.

Are you interested in product management and user experience? Are you an early bird? Join us for **UX Vienna Mornings**, a casual breakfast meetup. Meet like-minded people, discuss interesting topics, and expand your professional network in a great atmosphere. Our agenda: 1. Introduce yourself: Share what you do or what you like. 2. Learn about job opportunities and upcoming events. 3. Discuss your topics or projects. Is there a question you would like to discuss? Or a project you would like to share? Please bring them along! 4. Network and chat. **UX Vienna Mornings** take place on the first Friday of every month from 8 am to 10 am. Please note that this location only accepts cash. By participating, you agree that your likeness may be recorded and authorise UX Vienna to use any recording containing your likeness in any medium for any purpose. Accessible services for people with special needs: For assistance from a public transport stop to the venue and back, please email Max Scheugl at m@nofro.com

☕ **AI Breakfast: Real Talk, No Slides** We’re hosting the **AI Breakfast Vienna** — a casual, high-signal meetup for the AI community. Whether you’re a researcher, an AI engineer," a founder, or a policy innovator, this is your space to connect. We’re breaking down the silos between research, product, and engineering to spark real discussions before the workday even begins. * **When:** June 5th, 8:30 AM * **Where:** Cafe Museum - Literatursalon - Table reserved under **"Cristian Hofmann / AI Austria"** * **Hosts:** Cristian, Amin, and Ruben * **Cost:** Order breakfast at your own expense Space is limited! 👉 **RSVP only if you’re 100% sure you can make it.**

**Agentic AI trifft Cybersecurity – Wenn intelligente Agenten außer Kontrolle geraten** **Die nächste Evolutionsstufe der künstlichen Intelligenz ist bereits da:** Agentic AI Systeme, die eigenständig planen, Entscheidungen treffen und handeln – oft ohne menschliche Kontrolle. Doch was passiert, wenn genau diese Autonomie zur Gefahr wird? KI-Agenten, die täuschend echte Phishing-Angriffe erstellen, Sicherheitsmechanismen in Echtzeit umgehen oder Netzwerke wie digitale Schläfer infiltrieren – das ist keine Zukunftsmusik mehr. Es passiert bereits heute. Bei diesem exklusiven Abend-Event diskutieren zwei Experten an der Schnittstelle von AI und Cybersecurity über die Risiken, Chancen und die Realität autonomer KI-Systeme. **Dr. Jeannette Gorzala**, Gründerin und CEO von ACT AI NOW sowie Vice Chair des AI Boards der österreichischen Bundesregierung, engagiert sich aktiv für AI Literacy, den European AI Act und die verantwortungsvolle Gestaltung von Künstlicher Intelligenz in Europa. Darüber hinaus bringt sie ihre Expertise als Mitglied der GPAIM Working Groups des EU AI Office der Europäischen Kommission in die europäische KI-Strategie und Regulierung ein. NEOB Technology GmbH Gründer und CEO **Ed Prinz** gibt Einblicke in moderne Agentic-AI-Architekturen – von autonomen Tools und Multi-Step-Reasoning bis hin zu realen Anwendungen im Bereich Voice AI und Business Automation. Dabei geht es auch um die entscheidende Frage: Wo verschwimmt die Grenze zwischen hilfreichen und potenziell gefährlichen KI-Agenten? CyberTrap CEO **Adi Reschenhofer** zeigt, wie moderne Deception-Technologien Angreifer in die Falle locken – mit Honeypots, Decoys und KI-gestützten Täuschungsmechanismen. Wenn KI gegen KI kämpft, verändert sich das Spielfeld der Cybersicherheit grundlegend. Gemeinsam sprechen sie über Themen, die Unternehmen und CISOs zunehmend beschäftigen: • Kann man einem KI-Agenten vertrauen, den man nicht selbst entwickelt hat? • Wie verteidigt man sich gegen Angriffe, die lernen und sich weiterentwickeln? • Ist die Cybersecurity-Branche schnell genug – oder sind Angreifer bereits voraus? ## Event Details 📅 **Datum:** 3\. Juni 2026 🕔 **Einlass:** ab 17:00 Uhr 🕕 **Start:** 18:00 Uhr 📍 **Location:** Boston Consulting Group Address: Postgasse 10, 1010 Wien Sprache: Deutsch 🎟 **Eintritt frei** ⚠️ Begrenzte Plätze – First Come, First Served. Drinks & Snacks sind vor Ort vorhanden.

We have moved to guild.host. Look us up there. https://guild.host/events/buckeye-cocoaheads-rcavwd

**Presenter:** Matthew Hess, Microsoft MVP **Time:** Pizza at 6:00, Presentation Starts at 6:30pm Eastern **Location:** Theoris, 9000 Keystone Crossing, Either Downstairs or in Suite 230 if main meeting room isn't available, Indianapolis In 2019 (C# 8.0) Microsoft introduced a feature that has generated a lot of confusion, debate and outright dissent. I'm talking about Nullable Reference Types. In this presentation, I we dig into this feature, explore why it exists, what problem it tries to solve, how it works, and how people have critiqued it, so that you as a programmer can decide if and how you want to use it. Looking forward to seeing you there!

Our monthly PHP meetup. A virtual shindig courtesy of Zoom. Check back here for the details around 6:15 pm

Come join CORGSCON the Columbus, Ohio retro gaming expo at the Bricker Building – Ohio Expo Center June 6th-7th Saturday: 11am-6pm Saturday After Party: 6PM – 10PM Sunday: 11am-4pm PLEASE NOTE: RSVP for this event does NOT give you access to the event. Please buy tickets for the event on the website here or onsite at the event: [https://www.corgscon.com/tickets/](https://www.corgscon.com/tickets/) We'll have COGG game developers there showcasing their games alongside the [GDEX game expo](https://www.thegdex.com/) also happening later this year. Find out more here: [https://www.corgscon.com/](https://www.corgscon.com/)

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.

**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

Who’s up for a pizza night at the highly requested Pizza House? 🍕🍻 Join us at for great pizza, good laughs, and even better company! Come hungry and ready for a cheesy good time.