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The biggest football tournament on earth is finally here! 🌍🏆 The FIFA World Cup 2026 is taking over the USA, Canada, and Mexico, and we are bringing all the action, energy, and stadium atmosphere straight to you. Whether you are a die-hard football fan or just love the unmatched vibe of a global tournament, this is the place to be! We are hosting our official World Cup Watchparties at **Pickwicks** – your favorite local pub with great screens, cold drinks, and an amazing community of sports lovers. At this evenings is **free choice of seats**! Enjoy your Watchpartie! 🥳 [Follow us on Instagram](https://www.instagram.com/makingfriendsinvienna)❤️ [Follow us on Facebook](https://www.facebook.com/makingfriendsinvienna)💙 Do you have questions? Write us on Instagram 🎉

**As we're having limited space at our host, we have set the maximum attendees to be 40 and enabled the waitlist. If you cannot make it to the event, please change your RSVP so someone else can take your spot!** Agenda 18:00 doors Open 18:20 welcome, doors closing soon 18:30 **Unbreakable by Design: The Secret Tech of Antifragile Software** 19:30 Networking 20:00 **Heaps of Trouble -- Debugging Java OOM** 21:00 networking **Unbreakable by Design: The Secret Tech of Antifragile Software** How to turn pressure into performance? Anti-fragility of a software characterizes the benefit derived from the variability in faults and errors that have effected the system. Dependable software systems can learn from incidents & poor practices, how to avoid and to deal with them, to increase availability and performance. Despite their growing complexity and increasing size, modern software applications must satisfy strict quality requirements that impose short defect fixing and release cycles. To reduce the developers teams workload, and pressure to produce high-quality software on time, many software engineering tools and concepts are subject to continuous extensive development and improvement. In this talk, we will take a closer look at the technical aspects of anti-fragile software systems and how teams deal with errors and reliability. Through the technical analysis of anti-fragility and resilience we will discuss the advantages and drawbacks of systems and techniques, and not at least the relation between anti-fragility in the development process and the anti-fragility of the resulting software product. The audience can expect the topics such as design & operating principles, fault tolerance, fault handling, e.g. automatic software repair, fault injections, and TDD. The overview of methods and principles should encourage developers to adopt anti-fragility and resilience principles into their software architectures. **About the Speaker** **Iryna Dohndorf** is a software engineer at Karakun, where she works on customer projects using the Java technology stack. With strong technical expertise, genuine curiosity, and a deep passion for computer science, she develops technologies that tackle the challenges of modern companies and today’s society. As an active member of the BaselOne Program Committee, the Devoxx UK Program Committee, and a frequent international speaker, she is dedicated to inspiring developers and supporting the growth of the global Java community. An enthusiastic interdisciplinary researcher and developer, Iryna has conducted research in modeling and optimization at TU Dortmund and has worked on software for autonomous driving, government agencies, and EU initiatives supporting the advancement of organic farming. Outside of work, she enjoys spending time with family and friends, and is passionate about swimming, skiing, and—most recently—cycling. Iryna’s recent articles include: * https://dev.karakun.com/2025/04/02/tdd-genai.html * https://dev.karakun.com/2024/06/26/ai-software-development.html * https://dev.karakun.com/2025/09/18/Kotlin-K2-Compiler.html * https://dev.karakun.com/2024/07/24/devoxxuk.html You can learn more about her software development work and research at: * https://scholar.google.com/citations?user=eIKkTkYAAAAJ&hl=en * https://www.amazon.com/-/de/dp/B00PULZWO8/ **Heaps of Trouble -- Debugging Java OOM** This presentation dives into the practical art of diagnosing Java OutOfMemory errors. We begin with a concise overview of how the Java heap is structured and managed, then move to the command line with jmap—demonstrating how to force heap dumps on demand and extract live histograms to spot memory hogs at a glance. Next, we switch to VisualVM for a hands-on look at opening, inspecting, and—crucially—comparing heap dumps to pinpoint leaks and growth patterns between states. The session culminates with advanced techniques: writing JavaScript snippets inside VisualVM to traverse the heap graph, filter objects, and automate custom analyses that go beyond the built-in tooling. Whether triaging a production incident or hardening an application, attendees will leave with actionable tactics to turn “heaps of trouble” into clear, debuggable insights. **About the Speaker** **Robert C Kahlert** is a Senior Software Researcher with Posedio. He hails from symbolic AI research and has worked on products and projects in pharmacology, defense, medicine, NLP and resource exploration. His interests include software engineering, compilers, cloud computing, knowledge representation and databases. In his spare time, he enjoys making the most of Vienna's amazing museums.

Come and join us! Learn the basics, have fun and socialize. This lesson is designed for beginners and lower intermediate level players and those looking to improve their skills in a friendly, encouraging atmosphere. In these lessons you are going to learn how to play tennis with correct technique and improve your agility, speed, strength and endurance. * Tennis rackets can be rented from reception * The price of the lesson is 25€ * Latest cancelation : 48h before the lesson The court number will be commented under this event shortly before the lesson starts. Please be on time so that we can make the most out of our time on the court. I’m looking forward to meeting you

The biggest football tournament on earth is finally here! 🌍🏆 The FIFA World Cup 2026 is taking over the USA, Canada, and Mexico, and we are bringing all the action, energy, and stadium atmosphere straight to you. Whether you are a die-hard football fan or just love the unmatched vibe of a global tournament, this is the place to be! We are hosting our official World Cup Watchparties at **Pickwicks** – your favorite local pub with great screens, cold drinks, and an amazing community of sports lovers. At this evenings is **free choice of seats**! Enjoy your Watchpartie! 🥳 [Follow us on Instagram](https://www.instagram.com/makingfriendsinvienna)❤️ [Follow us on Facebook](https://www.facebook.com/makingfriendsinvienna)💙 Do you have questions? Write us on Instagram 🎉

Hello Viennovans! Pickwick's is getting quizzical every monday night! You have a chance to win a round of shots, a 40€ bar tab and/or eternal bragging rights 😉 Teams of up to 6 people, reserve your spot today! Start time is 7! FREE SHOT FOR EVERYONE COMING FROM VIENNOVA!

***5vs5 Montagskickerl @ Engelmann Soccer* ⚽️** Lust auf **Fußball**? Wir spielen regelmäßig ein lockeres **5vs5 @ Engelmann Soccer** im 17. Bezirk (**20:30-22:00**) - unkompliziert, ohne Team und ohne Verpflichtung. **Die Plätze sind limitiert,** daher gilt: first come, first served. So nimmst du teil: ✅ App downloaden ([www.strangersoccer.com](http://www.strangersoccer.com/)) ✅ Spiel auswählen ✅ Slot buchen, vorbeikommen & einfach mitkicken; wir kümmern uns um den Rest. 🎁 Dein **erstes Spiel kostenlos** ist mit dem Promocode WELCOME Mehr Infos direkt bei uns - schreib uns gerne! ☺️ \*\*\*\*\*\*\*\* ***5vs5 Monday Football @ Engelmann Soccer* ⚽️** Looking for **casual football**? We’re regularly playing a **relaxed 5vs5** @ **Engelmann Soccer** in Vienna’s 17th district (**8:30 PM – 10 PM**) - no team, no commitments, no stress. **Spots are limited**, so it’s first come, first served. How to join: ✅ Download the app ([www.strangersoccer.com](http://www.strangersoccer.com/)) ✅ Choose the game ✅ Book your slot, show up & play - we’ll take care of the rest. 🎁 Your **first game is free** with the promo code: WELCOME Feel free to message us if you’d like more info ☺️

PCE - "Philosophic Conversation in English" is a discussion event in English language which focuses on psychology, philosophy, self-consciousness and self-realization. The conversation is based on inclusive discussion rules. We will meet at at a restaurant where we will have a private room exclusively reserved for our event. At the beginning we will choose the two topics to discuss. Everybody can suggest a topic. Afterwards we will vote what topics to discuss. The person who suggests a winning topic will start the discussion by explaining his/her idea. Afterwards everybody gets his/her chance to make a statement. But you can also decide to remain silent and only listen, if you prefer that. We have a time limit for statements, so that everybody has enough time to speak. It is not allowed to interrupt somebody who is speaking. After a statement everybody can ask a question and the speaker will answer. After the first part there will be a 15 minutes break before we start the second part. Everybody is welcome to our event: We are interested in your thoughts and opinions! It is no problem if you arrive late and you can also leave whenever you want. Please don't bring pets to this event because the room is usually very crowded. Please make sure to register for the event to secure your seat! Please check out last event's topics via this link: [http://pce-topic.project-website.org](http://pce-topic.project-website.org/)

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!

**❗️ 👉 TO THE EVENT:** [Agentic development with GitLab & AI-driven Legacy Archeology](https://www.meetup.com/java-and-friends/events/314691985/)**❗️** In cooperation with the [Java and Friends](https://www.meetup.com/java-and-friends/) Community we are hosting a meetup **at the AWS VIE11 Office** **👉** Please register on the dedicated [Agentic development with GitLab & AI-driven Legacy Archeology](https://www.meetup.com/java-and-friends/events/314691985/) Page to join us on June 16th at 5:30 PM 🥳 We are looking forward to seeing you there!

Weekly screenings from a large archive of many of the most significant, yet seldom seen and rarely accessible cinematic masterpieces in the history of film - from its earliest beginnings to the present day. Screenings are in original language, if English, or original language with English subtitles. Films are selected democratically on the inspiration of a brief pre-screening discussion. The selected title is typically a "neglected gem" that most of us discover together for the first time. Individual taste is not a criterion and all participants are expected to put the interests of the group as a whole above personal preference or prejudice. In this sense, the emphasis is on openness, exploration, and surprise. Each screening is followed by an in-depth group discussion, led and moderated by the curator. WARNNG: FilmStory is not just about watching movies! Rather, it's a socially responsible, intellectual engagement, involving an organic approach to group study of film language, philosophy, art, history, politics, and technology. In this sense, the film is always merely the current highlight in an explorative, ongoing group discussion. **FilmStory** is a members-only series that involves a closely knit community of cinephiles. Events take place every Sunday in a comfortable, private setting with limited capacity. Participation is reserved primarily for regular members, but we're always ready to make new friends! Non-regular members may request to meet the community and, upon acceptance as a "new joiner," are welcome to participate in one event, according to space availability. New joiners are asked to make a €6 member dues contribution in advance of the requested date. New members receive a message of confirmation and the address of the Living Room in 1080 Vienna upon receipt of their dues contribution. **FilmStory** is presented and hosted by **[KulturSalon Wien](https://www.meetup.com/kultursalon-wien/)**.

In the last session before the summer break, we will focus on the "friends" part of our Meetup and explore how you can speed up feature development using AI agents with GitLab and AI-driven Legacy Archeology. **THIS MEETUP WILL BE IN-PERSON** 🕺 **RSVPing ins mandatory**, as there will be a mandatory **registration a the entrance**, do not forget to bring an id document (Führerschein is enough). **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:** 🗣️ Péter Bozsó - **Agentic development with GitLab** 🗣️ Christoph Havlicek - **AI-driven Legacy Archeology or The Secret of the Lost Legacy Specification** 🧑‍💻 **Speakers:** **Péter Bozsó** is an Ecosystem Solutions Architect at GitLab by day, lifelong software engineer by night. In his hands-on, demo-heavy talk, he will walk you through how the use of AI agents with GitLab can significantly speed up shipping features without compromising on either code quality or security. **Christoph Havlicek** is heading the Transformation Unit @ SQUER, where he is using his tech-skills to boost complex IT-projects. He is experienced in leading agile teams, while constantly striving to create software-solutions that are both sustainable and flexible. In his talk he will share how SQUER leverages AI to boost modernizations by extracting knowledge and features from the legacy in an ai-driven structured approach. Location, Food & Drinks are **sponsored** **by AWS 🫶** \-\-\-\-\-\-\-\-\-\-\-\- **Can't find what you like?** **Got something to say?** 📢 Send us your thoughts via Email. 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 join, please register here (takes 1 minutes): [https://nocrastination.space/](https://nocrastination.space/) **We like a touch of mystery!** **The exact location will be sent to you by email 24 hours before the session. Please make sure to register in advance.** Join our [WhatsApp group](https://chat.whatsapp.com/K6LidaoQhe16wZ0Se9pNM6?mode=gi_t) for all spontaneous picnics, trips, events, circle discussions etc. Follow us on [Instagram](https://www.instagram.com/nocrastinationclub/) You know that feeling of working alone all day, wishing you could just talk to someone who gets it? Lunch + Pitch is a free weekly gathering for freelancers, founders, job seekers, and career changers in Vienna, where you share what you're working on, hear what others need, and leave with real connections. No judges. No slides. No competition. Just 12 people with 3 minutes each to say: here's what I'm building, and here's what I need. **What happens:** * 12:30 — Arrive, order lunch or coffee, meet people * 13:00 — 12 pitches, 3 minutes each (sign up to pitch below) * 13:45 — Structured networking: find one person you can help * 14:10 — Closing circle: everyone leaves with something concrete * 14:20 — Group photo **Who comes:** Freelancers · Startup founders · Job seekers · Career changers · International students · Solo entrepreneurs **Register at: www.nocrastination.space** — location revealed 24 hours before. Limited to 50 spots. **Want to pitch?** Fill in the pitcher form: https://forms.gle/XJQPrhng5hUDEUBn7 Pitch spots are limited to 12. First-time pitchers get priority. Returning pitchers are welcome once per month with a progress update. Deadline: Wednesday at 11:59 PM **How to join:** Register at: [https://nocrastination.space/](https://nocrastination.space/) location revealed 24 hours before. Limited to 50 spots.

**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! 🚀

L'Ecume des jours (Foam of the Daze) is a jazz fueled Science Fiction story that is both romantic and nihilistic! Vian's novel is an assortment of bittersweet romance, absurdity and the frailty of life. Foam of the Daze is a nimble-fingered masterpiece that is both witty and incredibly moving. It is a story of a wealthy young man Colin and the love of his life Chloe, who develops a water lily in her lung. The supporting cast includes Chick, an obsessive collector of noted philosopher Jean-Sol Partre's books and stained pants, and Nicolas who is a combination of P.G. Wodehouse's fictional butler Jeeves and the Green Hornet's Kato. The soul of the book is about the nature of life disappearing and loving things intensely as if one was making love on a live grenade! Please note that there are several translations of this book, first of them was Froth on the daydream, later came Mood indigo (by movie title), and there is also Foam of the Daze. source: goodreads

**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** *Customize the IDE: Building Extensions for Visual Studio Code* Visual Studio Code is one of the most widely used development environments today, and much of its flexibility comes from its extension ecosystem. Extensions allow developers to customize the editor with new features, integrations, and workflow improvements tailored to their needs. In this session, we’ll cover what extensions are and the different types available, including full extensions written in TypeScript or JavaScript, along with lighter-weight extensions such as color themes, language packs, language support, code snippets, and keymaps. We’ll also look at practical reasons a developer might create an extension, from automating repetitive tasks to adding custom tooling. The session includes a hands-on walkthrough of creating a new extension, testing it locally, and understanding the basic project structure. We’ll close with a brief overview of how extensions are packaged and published to the Visual Studio Marketplace and other distribution options. **YouTube Link** TBD

**Join us for an afternoon of community art and craft time!** Whether you are looking to carve out dedicated creative time, wanting to get a lingering project across the finish line, or just looking to chat with fellow local makers—this is the space for you. 🧵 **What to Bring** Bring any art or craft project you are currently working on, as long as it is portable and quiet. Think: * **Yarn & Thread:** Knitting, crochet, embroidery, cross-stitch, hand-sewing, mending. * **Paper & Sketching:** Sketchbooks, adult coloring books, watercolors, bullet journaling. * **Digital:** Tablets, iPad drawing, laptop writing/design. * *Please note: Because we are meeting in a shared public space, no power tools, sewing machines, or high-odor materials (like strong solvents or spray glues), please!* **📍 Where to Find Us** * We will be meeting at **Columbus Metropolitan Library - Hilltop Branch** in **Meeting Room 4**. Room is reserved under **CBUS Maker Meetup.** **⏱️ Timeline** * **1:00 PM:** Arrive, grab a seat, get settled, and do a quick round of introductions so we can see what everyone is working on. * **1:15 PM - 3:00 PM:** Open maker time! Chat, craft, relax, and swap creative ideas. **⚠️ A Note on RSVPs** The RSVP count for this event is strictly limited to 10 spots. If your plans change and you can no longer attend, please update your RSVP to "Not Going" as soon as possible so someone on the waitlist can grab your spot. Please try to give at least 48 hours' notice if you need to cancel, allowing folks on the waitlist time to check their schedule. *** **We can't wait to meet you and see what you're making! All skill levels welcome.**

We are bringing Microsoft Build sessions to Columbus Ohio! The Central Ohio Azure Meetup and Central Ohio .NET Developer's Group (CONDG) are coming together to bring some of the labs and breakouts from Microsoft Build to your backyard. In this free, 1 day event, you are going to Build stuff with us! And yes, there will be free food. Please RSVP via [Microsoft Build //localhost:columbus | Microsoft Reactor](https://developer.microsoft.com/en-us/reactor/events/27247/).

A session on using Claude Code, Anthropic's AI coding agent, in real Unity development. We'll cover what coding agents are, where Claude Code fits, and how to apply it to an actual game project. The format is presentation-style, with live demos and time for questions throughout. After brief scene-setting on coding agents and what makes Claude Code distinct, we'll go problem-driven: demoing it live on a released Unity game and introducing each feature as a solution to a problem we hit. What to Expect: * An intro to coding agents and where Claude Code fits * A live demo on a real Unity project * Key features as solutions to real problems: 𝖢𝖫𝖠𝖴𝖣𝖤.𝗆𝖽, context management, hooks, skills, subagents, and MCP * Unity-specific pain points, including Domain Reload and MCP caveats * Putting it together All experience levels welcome. Food and drinks provided. *Note: meetup topics may change — check back for the latest details.*

**Pagans on the Patio! Summer/Fall Series** A casual gathering the first Thursday of each month. Time to relax, meet new people, and reconnect with old friends. There is no charge for the event itself and all are welcome but there are a few guidelines: 1. **You are expected to purchase food and/or drink to compensate the Cantina and our server.** 2. **No soliciting. Do not bring samples of your wares or brochures of your services.** 3. **Please respect the spiritual and political views of others that are present. No disruption of the peace.** In case of inclement weather, we will find seating indoors. I hope to see you there. Blessed be! \~ Cynthia ❤️---

We're going to GameArena! We'll be in-person at the GameArena Gateway for our monthly COGG Prototype and Play event. Come to play and showcase your games! We're back in the upper levels of the catwalk area. It'll be packed with lots of camaraderie playing your game(s) and other's games on the 2nd floor. Light snacks and water provided but you can buy food and drinks at the bar (alcoholic drink ID required). [www.game-arena.co](http://www.game-arena.co/) **Attendees:** Don't have a game to show? Not a problem! All are welcomed and invited from all ages and backgrounds. The more we can have to play test our games is all the better! **Developers:** Do you have a game that you would like to get critical feedback on? Would you like an excuse to work on a game with other talented artists, programmers, musicians, designers, and writers? Digital, table-top, non-experienced developers, and the like are welcomed! We'll provide signage for your game to help others learn more about your work. Wifi, outlets, tables, and seats (though standing tables also) are available. Come to the Prototype and Play workshop to collaborate and meet local game developers for an evening of epic and raw game play fun! Play works-in-progress, show off your own game, work with others to add polish to a game, or even lend your talents to other fellow developers. For this event, light snacks from the bar and water will be provided! Though you can purchase you own if you like at the bar: [https://www.game-arena.co/menu](https://www.game-arena.co/menu) Can use South Garage at the Gateway with a $5 voucher on your way out. 75 E 11th Ave, Columbus, OH 43201 [https://maps.app.goo.gl/UwgveUYG37Jy7RtS9](https://maps.app.goo.gl/UwgveUYG37Jy7RtS9) If you have any questions or comments, as always, feel free to reach out to us at [info@thecogg.com!](http://info@thecogg.com!/)