C & C++

📅 **Datum:** 21\. April 2026 🕕 **Uhrzeit:** ab 18:00 Uhr 📍 **Ort:** Gleis//Garten – [https://www.gleisgarten.com](https://www.gleisgarten.com/) Am 21.4. wird TYPO3 14 LTS veröffentlicht – und das feiern wir gemeinsam bei der nächsten TUGA! 🌴 **Party all around the world … und in Wien unter Palmen und Olivenbäumen!** *** **Location & Verpflegung** Der Gleis//Garten bietet mit eigener Brauerei und vielfältigem Food Corner die perfekte Kulisse: österreichische Klassiker, frisches Thai, Smoked Meat und vieles mehr. Speisen und Getränke gibt es direkt vor Ort an den zahlreichen Theken. Danke an [plan2net](https://www.plan2.net/), die als Sponsor Location & Erstversorgung übernehmen. *** **Agenda / Inhalte** * Präsentation von TYPO3 v14 * Überblick über Features & Änderungen * Und natürlich: feiern, netzwerken & genießen 🍻 *** Wir freuen uns auf einen großartigen Abend mit euch!

Dear Flutternauts, the date is fixed and the final speakers + location for this meetup is set! **+++++++++++++++ LOCATION & SPONSORS ++++++++++++++++** This is a super exciting one. We are very happy to announce, that we will be hosted by **[Mimirio](https://www.mimirio.com)** and the **[AI Factory Austria AI:AT](https://ai-at.eu)** in the new and exciting AI campus, that everyone has been talking about lately. <3 And the always amazing **[Lean-Coders](https://lean-coders.at)** will take care of Pizza & Drinks! ***+++++++++++++++ AGENDA +++++++++++++++*** **18:30:** Introduction and welcome **19:00: AI Tools for AI Skeptics** **by [Enzo Conty](https://www.linkedin.com/in/enzoconty/)** (Google Developer Expert from France [🇫🇷](https://emojipedia.org/flag-france)) You’re not convinced AI will replace developers, me neither. But there are still tools that are genuinely useful today, that is if you use them carefully. In this session I will present usecases and tools that can be useful for all mobile developers without falling into the AI slop. **19:40:** 🍕 **Food, Drinks and Socializing Break** **20:10: Beyond Claude Code: The AI Toolkit That Ships Flutter Apps** by **[Josef Wilhem](https://www.linkedin.com/in/joe-wilhelm/)** •⁠ ⁠Comparison of GSD, Superpowers and Claude Code Tasks •⁠ ⁠How to get good design •⁠ ⁠Different important context documents **21:00: Meeting fellow Flutternauts**, last bits of food, a drink, friendly or heated discussions (about get, riverpod and bloc ;) ) in a cozy atmosphere. **21:45 - 22:00: Wrapping up**, last drinks We are looking forward to meeting you there! **\*\*WANT TO DO A TALK?\*\*** We are always looking for (short and long) talks! Just fill out this form and we will contact you: [http://talk.fluttervienna.at/](http://talk.fluttervienna.at/) **\*\*JOIN OUR DISCORD SERVER:\*\*** We have a discord server for connection. [https://discord.gg/v9Wvzg794g](https://discord.gg/v9Wvzg794g) **\*\*Flutter Vienna on TWITTER:\*\*** [https://twitter.com/FlutterVienna/](https://twitter.com/FlutterVienna/) Join us to discuss, share, contact and support each other.

**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 willhaben * 18:10 - First talk * 18:55 - Break * 19:05 - Second talk * 19:50 - 🎉 Open-end 👂 **Talks:** 🗣️ Eva Schwarz **The life of an incident at willhaben** 🗣️ Patrick Favre **Breaking Up with My Default Stack** 🧑‍💻 **Speakers:** **Eva Schwarz** \- Software Engineer and Tribe Lead with \~15 years of experience bringing PM ideas to life\, fighting bugs\, facing incidents\, and still being amazed by how beautiful code can be\. I’ve been with willhaben for 6 years\, currently supporting the mission of breaking the monolith and migrating our search engine\. *Talk description:* What happens behind the scenes when the lights blink red at Austria’s largest marketplace? This talk takes you on the full journey of an incident at willhaben - from the adrenaline of the first pager alarm to the relief of the fix, and finally, the crucial post-mortem. We will explore how we turn chaos into structured response, practice a blameless culture, and use every outage as fuel to build a more resilient platform. Join us to see how we ensure that a software failure today leads to a stronger system tomorrow. **Patrick Favre** \- Software engineer with 15\+ years of experience\, starting with Java and evolving toward cloud\-native architectures\. Currently a Lead Developer at Senacor Technologies, focused on building scalable systems in complex enterprise environments, with a strong interest in how cloud requirements are changing the way we choose our tech stacks. *Talk description:* As software has moved toward cloud-native and cloud-first architectures, the constraints and priorities of our systems have changed. In this talk, I’ll explore how that shift reshaped the way I evaluate technologies - as a Java developer at heart - and why I sometimes choose alternatives to the JVM, while still seeking the strengths I value from the Java ecosystem. Location, Food & Drinks are **sponsored** **by willhaben 🫶** willhaben is the largest digital marketplace and one of the biggest websites in Austria with more than 4 million users per month\* and more than 13 million ads in real estate, cars, jobs and marketplace (\*ÖWA 2025-II). Our successful concept is based on strong regional content and a modern, clear page structure with a detailed categorization of the ads. The easy usage, the fast search results and the exclusive focus on the online advertising business ensure a clear profile of the offer and a high user acceptance. We are true team players with a wide variety of talent, and we support each other to achieve the best results for our users and customers. Our open office space, including a large kitchen and sunny terrace ensures a very familiar working atmosphere. There are regular joint activities such as team buildings, after work gatherings and other company events. Find out more about us: [https://jobsbei.willhaben.at/](https://jobsbei.willhaben.at/ "https://jobsbei.willhaben.at/") \-\-\-\-\-\-\-\-\-\-\-\- **Can't find what you like?** **Got something to say?** 📢 Send us your thoughts for the next event [here](https://form.typeform.com/to/PbU9ma4x)! 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.)

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! 

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!

Hey folks, WE ARE BACK AGAIN! This Badminton meet-up is for ALL levels: beginners - advanced - experts. Everyone is welcome to join and test their skills and have some fun together. The organiser will reserve courts in advance - PLEASE ONLY REGISTER IF YOU REALLY PLAN TO COME (OR CANCEL ASAP IF SOMETHING CAME UP) SO WE HAVE CORRECT NUMBERS. Late cancelation (before 24 hours) or no show would be asked to pay. We are meeting at about 6:50 pm near the reception by the lounge. Come a bit earlier so you have time to change into workout/sports clothes. Also, bring clean indoor sports shoes and a water bottle with you. The organiser will be at the club about 10 min. ahead of time and pay for all - please pay the organiser after/before the event!! Cost is 22€ per court, the fee should be around 6€. It is possible to rent rackets from the club, if necessary (3€). Sometimes members have spare rackets - please ask. Enjoy!

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.

Our co-organizer Ursula Laa will be giving a talk orgranized by the Young Statistician Forum (FJS), and you are welcome to join! Expect a technical tour of visualisation tools for multivariate and high-dimensional data in R with practical examples! **ℹ️ Abstract** Statistical graphics are central to exploring and modeling complex data. As dimensionality increases, uncovering structure and dependencies becomes more challenging. This presentation gives an overview of practical tools for visualizing multivariate data, from strategic use of scatterplots and scatterplot matrices to linear and nonlinear projection methods. Special emphasis will be placed on tour methods—animated sequences of linear projections—that reveal clustering, outliers, and nonlinear relationships. All graphics will be demonstrated in R, with code to reproduce the results. **🗺️ Location** Seminarraum 16 3rd floor Oskar-Morgenstern-Platz 1, 1090 Vienna Use this [floor plan](https://event.univie.ac.at/fileadmin/user_upload/d_event/Dokumente/Raummanagement/PLAENE_NEU/Plaene_OMP/UEbersichtsplaene/01__3OG_Uebersicht.pdf) to help locate the room.

Arnold Schönberg (1874–1951) was one of the most significant figures in the creative world in the first half of the 20th century. Following in the tradition of Mozart, Beethoven, Brahms, and Mahler, the Austrian (and, after his immigration to New York and later Los Angeles, also US-American) composer, music theorist, teacher, and writer reshaped the practice of harmony in classical music. Some of Schönberg’s most famous contributions were the development of his twelve-tone-method and his attention to sound color (Klangfarbe), both of which strongly influenced generations of composers up until today. But Schönberg’s creative world goes beyond music. He was a designer, painter, inventor, and systems thinker: building tools and furniture, binding books, designing stage sets and costumes, inventing machines, and even building his own chess set, for four players. In this meetup, we explore Schönberg through a UX lens: what can his way of thinking, making, and problem-solving teach us about design, tools, and user experience today? We will also look at the museum and concert space as an experience that unfolds through the perception of an audience. The [Arnold Schönberg Center](https://schoenberg.at/) is a repository of Schönberg's archival legacy. Director Dr. Ulrike Anton will provide an introduction to the Arnold Schönberg Center. User researcher Dr. Franziska Brunner will give us a guided tour and lead a discussion of the exhibition. Arnold Schönberg's estate is on [UNESCO’s Memory of the World Register](https://www.unesco.at/en/communication/documentary-heritage/memory-of-the-world-in-austria/arnold-schoenberg-estate), recognized for its global importance as a documentary heritage. After an afternoon in the museum space from 3:00–6:00 p.m.. We also invite you to attend an [in-house concert at 6:30 p.m](https://schoenberg.at/en/events/upcoming-events/3793/loops-from-other-planets)., followed by dinner. 🎻 🍽️ * The €18 concert price includes entrance to the exhibit. (Entrance to just the exhibit without the concert costs € 6.) * Admission for both the museum and the concert is free for those under 26 years old. * Dinner afterwards is optional, and everyone will cover their own meal. *Photo: Replica of Schönberg's study room © Johannes Böck*

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 there is already a large group of regulars :) 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!

**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! 🚀

Join us for **Digital Design Technologies Meetup #5** on April 22 in Vienna & Innsbruck *** After a longer break, we’re excited to invite you to the next **Digital Design Technologies Meetup** — bringing the community back together for an evening focused on the latest developments in the field. 🎯 **This evening’s theme: Artificial Intelligence in the AEC industry** *** 📅 **Date & Time** Wednesday, April 22, 2026, from 19:00 to 21:00 *** 📍 **Vienna Location** ILF Consulting Engineers, Würtzlerstraße 3, 1030 Wien Google Maps: [https://maps.app.goo.gl/sBqCCNxSDLtQDZR66](https://maps.app.goo.gl/sBqCCNxSDLtQDZR66) ➡️ *Please use the entrance on Würtzlerstraße (not Thomas-Klestil-Platz)* 📍 **Innsbruck Location (live stream from Vienna)** ATP architekten ingenieure, Heiliggeiststraße 16, 6020 Innsbruck Google Maps: [https://maps.app.goo.gl/qLQ2XNrsJLjJmmaC9](https://maps.app.goo.gl/qLQ2XNrsJLjJmmaC9) ➡️ *Please* *go around the main office building into the court yard* *** 🗓️ **Agenda** 18:30 — Doors open 19:00 — Welcome & Introduction 🎤 19:10 — **infrared.city: Agentic AI for Climate-Resilient Cities** *Speaker: Angelos Chronis, CEO & Co-founder, [Infrared City GmbH](https://infrared.city/)* How agentic AI is transforming urban climate simulation from a one-off analysis tool into a continuous design intelligence layer for cities. 🎤 19:40 — **Let’s talk, IFC!** *Speaker: DI Dr. Steffen Robbi, CEO, [Digital Findet Stadt GmbH](https://www.digitalfindetstadt.at/)* The talk shows how AI makes access to openBIM and IFC data easier, using Talk2BIM to explore and use complex BIM models through natural language. 🥪🍺 20:10 — Networking, food & drinks *** We’re looking forward to insightful talks, engaging discussions, and connecting with the community in person. *** 🔗 **RSVP Now!**

To contact the main organizer for any information about our events, please use this number: +436767401074 (Also WhatsApp) Welcome to our friendly badminton event! Let's get moving, improve our game, and make new friends. We will be playing every Thursday from 06:00 PM to 08:00 PM. **Very important: this event is for you if your level is intermediate or any higher level above that.** 🏸🙂 **If you're joining us for the first time, the organizer will contact you directly to confirm that you have the required level for this event.** Feather shuttlecock will be use for this event, and it will be provided by the host. The location: Sport and Fun Halle Leopoldstadt / Venediger Au 11, 1020 Wien The Price: We try our best to provide you with the best price in Vienna. You will be paying 9.5 Euro for 2 hours. How to pay: We accept card payment and cash (card payments are preferred) Number of players : We have 2 courts reserved for this event and aiming to have 10-11 players in total (so we can take a small break between matches) Remember to bring your own racket, please. **Cancellation policy:** 1- Canceling 24 hours before the event = free cancellation 2- Cancellation after the 24-hour deadline = we will ask you kindly to pay the event fee if we are not able to find a suitable replacement. (No exception) In case of not paying = banned from future events. See you on the court :)

To contact the main organizer for any information about our events, please use this number: +436767401074 (Also WhatsApp) Welcome to our friendly badminton event! Let's get moving, improve our game, and make new friends. We will be playing every Sunday from 11:00 AM to 01:00 PM. **Very important: this event is for you if your level is intermediate or any higher level above that. 🏸🙂** **If you're joining us for the first time, the organizer will contact you directly to confirm that you have the required level for this event.** Feather shuttlecock will be used for this event, and it will be provided by the host. The location: Tennispoint, Baumgasse 87, 1030 Wien The Price: We try our best to provide you with the best price in Vienna. You will be paying 10 euros for 2 hours. How to pay: We accept card payments and cash (card payments are preferred) Number of players: It depends on how many courts we get, 6 for 1 court and about 10-11 for 2 courts (so we can take a small break between matches) Remember to bring your own racket please, or you can rent one at the reception for about 3 euros **Cancellation policy:** 1- Canceling 48 hours before the event = free cancellation 2- Cancellation after the 48-hour deadline = we will ask you kindly to pay the event fee if we are not able to find a suitable replacement. (No exception) In case of not paying = banned from future events. See you on the court :)

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

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

**Important time note:** Please plan on arriving between 5:30 and 6:00 as the elevators lock after 6 and you'll need to message us and we'll need to come get you. The building address is 4450 Bridge Park The entrance is 6620 Mooney St, Suite 400 You will need to scan your ID at the door to get a visitor badge. **Abstract** GitHub Copilot is powerful, but what if you could scale from a solo AI assistant to an entire team of specialized agents working in parallel? This session introduces Squad: an open-source framework for multi-agent orchestration that lets you define teams of AI agents with specific roles, responsibilities, and expertise. We'll progress from Copilot basics to the Copilot CLI, explore how Agents add autonomy, and see how Instructions and Skills let you customize agent behavior. Then, the climax: a live demo where a Squad team of 3 agents (Lead, Developer, Tester) stands up and builds a working application in real-time, showcasing true multi-agent collaboration. Whether you're new to AI or exploring how to scale your use of Copilot, this session will show you what's possible when agents work as a team. **YouTube Link** TBD

AI is changing how art is made. But when does it stop being your work and start being the machine’s? This month we're going to be doing a panel with with digital image, music, and written word artists, talking about at what point, while using AI in the creation process, does the work become not the artist creation? We encourage audience participation during this event that will be moderated by Chris Slee. 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.transformlabs.com/services) Sign up also accessible via [Transform Labs Luma](https://luma.com/55umjqta)

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

Details Let's join together for a fiesta! (Invite friends - we have lots of room!) Taco Bar Margarita and Beer tasting Complementary chips and salsa Margs/cocktails at the bar for purchase Freshly prepared snacks in the deli for purchase Festive Band/Music Margaritas/Mexican Beer Tasting + Taco Bar: $15.00 per person (covers 4 Margarita or beer samples and one pass thru the Taco Bar) Where: #MarketDistrict (Grandview Yard) location. The party room (our private space) will be decorated with both patios open! Adjoining upstairs area also open for over flow and mingling. After Party: Sometimes, we head to a venue to hear live music afterwards. LDNL is at Black Swan in Hilliard tonight! Wear your bright colors and cheerful !Salud!