Getting Organized

Dear Data Enthusiasts, Join us again on **29th of May** at **A1** to learn about the psychological implications on employees when transforming the data landscape of an organization. In addition, we will finally have a talk about the open source framework Metaxy and how it can help to cut costs of multimodal AI pipelines. A big thanks goes to our co-organizers from the A1 Telekom and our sponsor Cloudera! **A Psychological Autopsy of a Data Transformation** *Dávid Farkas* Five years ago, a small European university decided to build and implement a data strategy from scratch. Greenfield in the truest sense: data governance was an unheard term and in practice it meant local Excel files duplicated across inboxes; "the database" usually referred to whichever spreadsheet someone had emailed most recently. Over four years, we designed and rolled out new systems, established governance structures, hired a team, and delivered real wins. We also watched a significant portion of the work get undone in months once leadership changed. This talk is a psychological autopsy of that transformation — what was planned, what worked, what quietly collapsed, and why. Universities are an unusually honest laboratory for studying data initiatives: decentralized power, competing stakeholder logics, weak formal hierarchies, and ambiguous success metrics make every human dysfunction that exists in corporate environments more visible. Drawing on behavioural science and nearly five years leading this initiative, I'll walk through the recurring failure patterns I see across data and AI projects more broadly — algorithm aversion, NIH syndrome, the gap between executive sponsorship and operational ownership, and the under-recognised role of organisational identity in determining which systems survive a leadership change. The argument is not that technology doesn't matter — it's that the human substrate determines whether any of it sticks. Borrowing Kranzberg: technology is never neutral, and neither are the people implementing it. **Dávid Farkas** is a research psychologist (PhD) and data scientist based in Budapest. He co-founded Principle Zero, which helps companies, NGOs, and researchers take on complex challenges in data strategy, digital and AI transformation, research, product development, and science communication. We bring behavioural science to problems most consultancies treat as purely technical, focusing on the human and organisational factors that determine whether ambitious projects survive contact with reality. Previously he led data science and digitalisation at MOME Budapest, with earlier industry experience applying machine learning. **Optimizing Multimodal AI Pipelines with Metaxy** *Georg Heiler, Hernan Picatto* The AI era has caused a fundamental shift in computing, moving us toward complex multimodal pipelines. However, these new systems are often incredibly wasteful. Right now, small changes to an input can trigger massive recomputations across very expensive processing steps. In this talk, we will explore Metaxy, an open source Python framework built to solve this exact problem. Metaxy provides sample level metadata versioning and acts as the universal glue for incremental data pipelines. We will discuss how its field level provenance allows your pipeline to only recompute what actually changed. If you update an audio file, for example, Metaxy knows to skip downstream face recognition steps that only rely on video. Whether you are a startup stretching your compute budget, an enterprise scaling ML infrastructure, or a researcher in academia, you will learn how to use Metaxy to iterate faster, cut cloud costs, and build highly efficient AI workflows. **Georg Heiler** is a co-founder @Jubust and a Senior data expert at Magenta as well as a ML-ops engineer at ASCII. He is solving challenges with data. His interests include geospatial graphs and time series. Georg transitions the data platform of Magenta to the cloud and is handling large scale multi-modal ML-ops challenges at ASCII. **Hernan Picatto** is a Computer Science PhD candidate at the Vienna University of Technology researching firm-level supply chains and corporate networks using NLP and Common Crawl data. Formerly an engineer at JPMorgan Chase and ZhiZhouKeji, he holds an MA from UCSD. His broad interests span big data, visualization, and time series causality. 🎤🎤 Open Mic We are going to open up the stage after the talks for community announcements. If you'd like to announce something, [open this slide deck](https://docs.google.com/presentation/d/1yvFI_Lm7KjgletICOQ1hLW1hHKmCIPA1OWQF2EeZieo/edit?usp=sharing), make sure you are signed in with a google account, and click "View Only" -> "Request Edit Access". Explain in the text box what you want to announce, and we'll give you edit access to the slide deck. 🎤🎤 We’ll have some food and drinks after the event. Please note that during the event, photos might be made and later posted on VDSG's social media page. Please notify us if you do not agree. Attention attendees with food allergies. Please be aware that the food and drinks provided may contain or come into contact with common allergens, such as dairy, eggs, wheat, soybeans, tree nuts, peanuts, fish, shellfish, or wheat. Best, The Organizer Team

## Editorial Boudoir Lighting Session **Limited to 3 Photographers** An intimate, structured boudoir session focused on controlled lighting, refined posing, and intentional composition. This is not an open group shoot. The atmosphere will be calm, directed, and professional. We will work with: • 1 professional model • 2 curated lighting setups • Guided posing and direction • Structured shooting rotations • Time for questions and breakdowns The focus is on building strong portfolio material while understanding how to shape light and mood in an editorial boudoir environment. Spots are strictly limited to three participants to ensure quality, space, and creative control. Investment: €225 Duration: approx. 2–2.5 hours If you value structure over chaos and intention over randomness, this session is for you.

Finally Friday and finally rooftop! We will gather at our always beloved location - the DACHBODEN (25hours Hotel) at [Lerchenfelder Str. 1, 1070 ](https://www.google.com/maps/place//data=!4m2!3m1!1s0x476d0793c2fb1b47:0x121797477c8073dd?sa=X&ved=1t:8290&ictx=111)Vienna, very close to the Volkstheater station! 🙌 We are convinced that it will be again a fantastic evening starting with new faces! It’s the perfect opportunity to chat and have a wonderful evening with fellow friends! 💃🕺 **Important**: please pay immediately after you order and Make sure to follow us on Insta [Making Friends in Vienna](https://www.instagram.com/makingfriendsinvienna?igsh=ZndyM3k2enZhcTAw) to stay in the loop on all upcoming events! 📲 Check out our Insta Story where to find us after 7pm on the event's date. Got questions? DM us on Instagram. Can’t wait to see you there! 🎉 One last thing: If you can’t make it, please let us know by signing off at the meet-up: important! 🙏 Enjoy your Friday night, and see you soon! 🥳 Making Friends in Vienna

Yes, you read that right. **Get a glass of Prosecco for free** as a welcome drink by simply **signing up for this event** and showing up. This is a special offer, exclusive to this meetup event! There are also amazing offers on Tapas plates for meetups as well! Not to mention special drink and shot prices! This is a **free** event. They have both Indoor and Outdoor seating. Suitable for all weathers. Friday evenings after work are all about meeting old and new friends. Have a meal and a few drinks before the real weekend fun begins. So come join us at this cozy bar for a lovely evening! All languages and cultures are welcome. Looking forward to seeing you all. **ATTENTION:** Please note the restaurant/bar may collect the payment at the time of your order, since there are so many people and sometimes people forget to pay. Please cooperate with them. They try to provide the best service they can for a large group. Kindly please carry cash to make payment and service easier and faster. Please support them with good reviews on Google if you like them. Best, Your Organiser - Rohit

Join as last minute for inclusive and friendly games. - IRP experience - bring your own music or Spotify list - Sassy, Glimmer , messy, any combination u have we take it:) - weekly, Friday, 4:00 pm - price to cover the courts 11 Euros (+/-1 or 2 Euros, depending on participants Our main language is English++ ( we usually speak 2-3 more languages, sometimes, more) - put in your arrival date/time/duration , in comments section bellow! (so we can adapt the number of courts, players... costs). Cheers!!! Adina

Please read everything 🙏 Hello and welcome to our event 🙂 This meeting is part of regular meetings organized by (Board-games-in-Vienna) every Tuesday and Friday at 06:00 PM Let's set a few points first: ● The language of this meeting is English! ● Please come on time otherwise you have to wait ! ● Call this number if you can't find us: +436767401074 (also WhatsApp) The event: 🎲 If you're a fan of playing modern board games that takes about 60-90 minutes, this meeting is for you 🙂 **We also play shorter games sometimes.** Examples for what kind of games we play : Brass Birmingham, Terraforming Mars, Age of Innovation, Architects of the West Kingdom, Forest Shuffle, Orloj, and many other new games. All the mentioned games are just examples, and we're not necessarily going to play the exact games. The system: 📒 You can join us to play a game with someone, or/and you're also welcome to bring and explain your games to the others. Feel free to ask for any game available in our collection (the link below) we will provide it for you and help with the rules based on availability https://boardgamegeek.com/collection/user/Aymantaha?own=1&subtype=boardgame&ff=1 The location: 📍 Simmeringer Hauptstrass 36/Siege 15/ 1110 Wien **(Zippererstrasse U3)** Find us on google maps: https://maps.app.goo.gl/ptMbnWweFVPd8saZ7 We will be playing in the common room at my building (a room with many tables and good lighting), so feel free to bring any drinks or snacks for yourself. The cost: 💰 **A contribution of €1 per player** will be collected to cover the room cost and maintenance for the event. Please only sign up if you attend to come and play.

KI ausprobieren kostet Zeit. Und meistens läuft es zuerst schief. Genau dafür haben wir unsere Learning Fridays: ein geschützter Rahmen, in dem Gepardec-Teams echte KI-Technologien testen – ohne Kundendruck, ohne Deadline. Was funktioniert. Was nicht. Und warum. Am 29. Mai teilen wir das offen. Was du konkret mitnimmst 👉 Du sparst dir die Umwege, die wir bereits gegangen sind: 🔬 AI-gestützte Systemanalyse – Welche LLM-Tools für Enterprise-Kontexte taugen, welche nicht – und was MCP wirklich bringt. ⚙️ AI-Assisted Code Migration – Wo Konveyor AI bei WildFly→Quarkus-Migrationen wirklich hilft und wo du trotzdem manuell ran musst. 🦙 Tune das Llama – Was beim Fine-Tuning eines lokalen LLMs schiefgeht, bevor es funktioniert – Datenmenge, Konfiguration, Evaluierung. Für wen ist das relevant? 👉 Für alle, die KI in ihrer Softwareentwicklung einsetzen wollen – aber keine Zeit haben, bei Null anzufangen. ────────────────────────── 08:30 → Frühstück (Wien & Linz) 09:15 → Unsere Haltung zu KI (ab hier auch Remote) 09:30 → AI-gestützte Systemanalyse 10:15 → AI-Assisted Code Migration 11:15 → Tune das Llama 12:00 → Unser Angebot: Gemeinsames KI-Projekt 12:15 → Networking 📍 Vor Ort: Frühstück inklusive 💻 Remote: Google Meet 👉 Anmeldung bis 26.5.: https://www.gepardec.com/ki-learning-friday/ #KI #LLM #Quarkus #MCP #FineTuning #Gepardec #SoftwareEntwicklung #KonveyorAI

Hei BBCers ☀️👋, Why hello you SpiegelEi lovers 🍳as we approach the end of May and we hope it starts to get warmer ♨️ and a little more consistent. As we know the breakfasts are smoking hot too at Flanagans, so come along after pulling a 48hr session at Lange Nacht der Kirchen on Friday 29th. Go back and cast your sins following the Breakfast and Guiness on Sunday. 😂 See you soon! 🥳👋

We will meet in a calm and friendly place to explore together some of Jiddu Krishnamurti’s key questions about awareness, relationship, and freedom. There will be no teaching, no authority — only open dialogue and attentive listening. Everyone is welcome, whether you are familiar with Krishnamurti or simply curious about life and self-understanding. We’ll start with an open conversation around a theme such as “Listening without judgment” or “Can thought bring clarity?” Please bring openness, curiosity, and a readiness to listen — no books or notes needed. The spirit is not to discuss “what should be,” but to observe together “what is.”

We’re hosting a social picnic! 🌞 **Again… but this time with a twist.** It’s not just about hanging out in the green — we’re also doing a bit of *speed friending*. Bring a blanket, some snacks, drinks, maybe a game or two, and come meet us (and each other) for a relaxed afternoon. This is your chance to: * Mingle with familiar and new faces * Exchange contacts * Enjoy easy, casual conversations * Soak up good vibes and fresh air 🌳 …or just show up and have a good time.

Come write with us at Cafe Pierre every Sunday at 18:00-20:00! A message from Shut Up & Write: "Shut Up & Write hosts free, in-person and online writing events for writers all over the world. Our goal is to ensure that every writer—regardless of genre or skill level—has access to the resources, community, and accountability that they need to be successful in their personal writing goals." And what this looks like at our event: We chat and give short introductions to what we are working on at 18:00, then start writing at 18:15. Though we try to start on dot, being late isn't a problem—just find a spot and get to work! We write until 20:00 and then discuss how our writing went. From fiction to non-fiction, academic papers to poetry, applications to work-related writing—anything goes! Nothing is needed except for you to bring whatever is need to get stuff done, i.e. laptop, headphones, pen and paper, and so on. Optional socialising may happen before 18:00 and after 20:00, or you may choose to use this time to get some more done! Please do order something from the café (drink, meal, dessert, etc.) so as to keep us in their good graces!

Am 30. Mai 2026 wandern wir gemeinsam mit QueerHike – der Wandergruppe des queeren Sportvereins Aufschlag. Route: Pretul – der Panoramaberg vor den Toren Mürzzuschlags Rundwanderung laut Komoot: https://www.komoot.com/de-DE/tour/2571979014?ref=itd&share_token=aYAtW90B8DXyNwsjCwVYRkirAZq1McKaod7NjVS9nr2VWTXXKI&ref=its Treffpunkt: 8:54 Uhr am Bahnhof Mürzzuschlag. Anreise: Mit dem Zug oder mit dem Auto. Vielleicht finden sich auch Fahrgemeinschaften. ÖBB-Verbindungsvorschlag: https://fahrplan.oebb.at/webapp/?language=de_DE&ulVersion=1.1&context=TP&method=storageRecon&storageId=f249d405-58c3-4cb7-a221-5413fcd5aee7 Anforderung: Die Wanderung ist technisch nicht schwierig, aber anspruchsvoll, weil sie lang ist. Reine Gehzeit ca. 7 Stunden: etwa 3,5 Stunden hinauf und 3,5 Stunden hinunter. Es geht ca. 1.000 Höhenmeter hinauf und auch wieder hinunter. Bitte mitbringen: \- gute Wanderschuhe\, am besten über den Knöchel reichend \- Wanderstöcke\, wenn ihr welche habt \- genug zu trinken und Essen für unterwegs \- wetterangepasste Kleidung \- zusätzliche Jacke\, eventuell Wechsel\-T\-Shirt und Mütze\, da es oben sehr windig sein kann Einkehr: Die Hütte oben wird ab 18.5. saniert. Möglich wäre stattdessen eine Einkehr in eine der Hütten danach, zum Beispiel „Schücha Hittn“, oder anschließend gemeinsam Pizza in Mürzzuschlag. Bei Dauerregen und/oder orkanartigem Sturm wird die Wanderung abgesagt. Teilnahme auf eigene Verantwortung. Bitte achtet auf passende Ausrüstung, Wetterbedingungen und eure persönliche Fitness. QueerHike / Aufschlag: Instagram: https://www.instagram.com/aufschlag_vie?igsh=MTRidnZhNWo5ZDdrYw== Facebook: https://www.facebook.com/share/1DTZSoRxrK/?mibextid=wwXIfr

Donauinsel Improv Training mit Picknick Lerne spielerisch Improtheater-Techniken und unterschiedliche Formate kennen! Dabei trainierst du deine Kreativität und Spontaneität und arbeitest an deinem Selbstbewusstsein. You will need B1-level German skills to participate. English translation below. Man benötigt Deutschkenntnisse auf B1-Niveau, um teilzunehmen. Hier findest du uns: https://www.google.com/maps?q=48.2233687,16.4163003 Koordinaten vom Treffpunkt --> Ihr könnt gerne Essen und Snacks für das Picknick mitbringen. Am besten etwas was man gut mit der Gruppe teilen kann. **Was dich erwartet** • Lustige Gruppenspiele • Kreative Theater-Übungen • Kurze Improv Szenen, nur 5 bis 8 Minuten • Gemeinsam Geschichten erfinden • Viel Lachen, Sonne und Spaß **Impro: Was bringt’s dir persönlich?** • Spontanität • Selbstvertrauen • Kreativität • Fehler annehmen lernen • Schauspiel trainieren • Teamwork **Safe Space** Ein sicherer Raum ohne Leistungsdruck, in dem gegenseitige Wertschätzung an erster Stelle steht. Ihr seid zu keiner Zeit verpflichtet mitzumachen und könnt jederzeit aus Szenen aussteigen oder auch für einzelne Übungen aussetzen. **Leitung** Ich leite seit drei Jahren Impro-Trainings, organisiere Wettbewerbe und Shows und gehe auch selbst regelmäßig zu Fortbildungen. Ich habe über 80 Trainings geleitet. **Beitrag** Es gibt zur Zeit keinen fixen Trainingsbeitrag, aber wir freuen uns immer über freiwillige Spenden für die Leitung und die Organisation. **Achtung:** Das Event ist nur für Teilnehmer\*innen ab 16 Jahre, da wir nicht immer für absolut jugendfreie Geschichten oder Szenen garantieren können. **WA-Gruppe:** https://chat.whatsapp.com/KjK8PzmA8ZGF2gujtOH9D2 Wir empfehlen den Beitritt zur WA-Gruppe da wir nicht immer auf der selben Wiese sind. Hier wird der genaue Live-Standort geteilt. Bitte beachtet aus Datenschutzgründen, dass beim Beitritt der WA-Gruppe alle Mitglieder eure Telefonnummer sehen können. \-\-\-\-\-\-\-\-\-\-\-\- **Donau Insel Improv Training & Picnic** Learn improv theater techniques and different formats in a playful way! You will train your creativity and spontaneity while working on your self-confidence. **Find us here:** [https://www.google.com/maps?q=48.2233687,16.4163003](https://www.google.com/maps?q=48.2233687,16.4163003) (Meeting point coordinates) **--> Please bring your own food and snacks for the picnic! We can then share and eat together.** **What to expect:** * Funny group games * Creative theater exercises * Short improv scenes (only 5 to 8 minutes) * Creating stories together * Lots of laughter, sun, and fun **Improv: What’s in it for you?** * Spontaneity * Self-confidence * Creativity * Learning to embrace mistakes * Acting practice * Teamwork * **Safe Space** A secure environment without pressure to perform, where mutual appreciation is the top priority. You are never under any obligation to participate and can step out of scenes or skip individual exercises at any time. **Instructor** I have been leading improv training for three years, organizing competitions and shows, and regularly attend further training workshops myself. I have led over 80 training sessions. **Contribution** There is currently no fixed fee for the training, but we always appreciate voluntary donations for the instruction and organization. **Please note:** This event is for participants aged 16 and over, as we cannot always guarantee that stories or scenes will be entirely "family-friendly." **WhatsApp Group:** [https://chat.whatsapp.com/KjK8PzmA8ZGF2gujtOH9D2](https://chat.whatsapp.com/KjK8PzmA8ZGF2gujtOH9D2) We recommend joining the WhatsApp group since we are not always on the same meadow. The exact live location will be shared there. *Please note for privacy reasons that by joining the WhatsApp group, all members will be able to see your phone number.*

This is our weekly event! 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 host will reserve courts in advance, that means please only register if you really plan to come (or cancel at least 24 hours before the event starts). The fee for this event is 12€ (for the 2 hours). If you plan on paying in cash, please bring the exact amount as the host might not have any change available. We are meeting at about 10:55 am 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, but for the men lockers you need a padlock - or you can also take your bag of clothes upstairs to the courts if you do not have a padlock. Also, bring clean indoor sports shoes, your racket and a water bottle with you. There is a drinking fountain available if you need to replenish your bottle. If you do not have a racket, it is possible to rent rackets from the club, if necessary (3€). Sometimes the host or other members have spare rackets - please ask in the comment section below! If you are joining our events for the first time, WELCOME! Let the host 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 - let's play some badminton and have fun together!

If you are interested in selecting investment choices for your 401(k) or other workplace savings plan, minimizing your income tax liability, or identifying the most effective investments for your brokerage account, we are the group for you. We are a local chapter of Bogleheads, whose investment strategy can be found here: https://www.bogleheads.org/wiki/Bogleheads%C2%AE_investment_philosophy Or you can peruse the Boglehead forum here: https://www.bogleheads.org/index.php I look forward to seeing you there. Mark Vonder Haar

Let’s meet and share discussion of the James Baldwin short story collection, Going to Meet The Man.

This is an in-person meeting. Did you know that unwanted emotions like loneliness, sadness, hopelessness, anger, fear, anxiety, or feelings of irritation don’t just fall on you for no reason. They are not random occurrences that simply happen to people's minds. They are definitely not chemical imbalance in your brain due to some nebulous chemical reactions by chance. Your negative emotions are the symptoms of the painful experiences that you have which are not healed, and which are still affecting you. The effects of these painful experiences are exacerbated by the pressures or difficulties of the other problems in your life. For instance, let's say you are already carrying a huge load on your back, then you cannot take on much more, but, let's say something else happens to you, such as the difficulties from the Pandemic, then the resultant combined weight on you can take you over the edge, kind of like the straw that break the camel's back. When this happens, people's attention usually goes to the straw that was added, but actually the majority of the weight had come from the huge load that were already there, holding a person down and causing a person issues. So how do you remove the huge load that was already there? How do you lighten them up? Is it possible to get rid of them? That is what this meeting will be all about. Come to our Meetup, where we can introduce you to some of the knowledge, tools and techniques of the breakthroughs in the field of the mind that we can apply to this ever important area of life. Be sure to click on the red "Attend" button below to come to this local event. We look forward to seeing you there. This group is created by the Dianetics and Scientology Life Improvement Center of Central Ohio.

**Welcome to the Women’s Columbus Bogleheads® Sub-Group** This sub-group is for **women who want to learn and discuss finances in a safe, supportive space**. For those interested in moving towards financial independence and retirement by learning investment basics, choosing your 401(k) investments, minimizing taxes, and more. We’re a local chapter of **Bogleheads®**, following a long-term, practical investment philosophy: [Investment Philosophy](https://www.bogleheads.org/wiki/Bogleheads%C2%AE_investment_philosophy): https://www.bogleheads.org/wiki/Bogleheads%C2%AE_investment_philosophy [Bogleheads Forum](https://www.bogleheads.org/index.php): https://www.bogleheads.org/index.php No question is too small, and no experience is too simple. Share, ask, and learn — at your own pace, without judgment, in a group of like-minded women. Let’s build confidence and knowledge **together**!

**The idea for this group is to build a community where men can gather together and build connections & learn and grow from each other.** How we start each meeting is by each of us checking in with our "roses and thorns" aka what are the good things and the bad things going on in your life recently? Then we will go into a topic discussion. \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **COMMUNITY AGREEMENTS** \*\*THERE WILL BE A ZERO TOLERANCE POLICY FOR NO-SHOWS. IF YOU RSVP TO A MEETING AND FAIL TO SHOW UP WITHOUT NOTICE, YOU'LL BE REMOVED FROM THE GROUP. THIS IS TO PRESERVE THE INTEGRITY OF THE GROUP\*\* 1. Confidentiality - EVERYTHING that is shared NEVER leaves this space so that this space remains safe and sacred. There is a zero tolerance policy for this. If a man is in violation of this, they will be permanently removed from the group. 2. Non-Judgement - we respect and honor every man’s truth so that we may receive the same from others. While we may not agree on everything, we commit to respecting every man’s perspectives and engaging in honorable discussion with one another. 3. Be committed - honor your commitment to this group and to yourself. If you attend a meeting, please commit yourself fully to the meeting. Also be committed to your own journey. When we fail, we own it & clean it up. 4. Speak from the heart - this is NOT a space to “look good”, have the “right” answers, and have it all together. Relax and know you are not alone. Be exactly who you are within the safety of this space. 5. Be supportive - This means always willing to provide encouragement to your fellow men, encourage action and momentum in each other’s lives.. Be willing to challenge each other. Be willing to hold each other accountable. 6. Participation - what you receive from this community will be a reflection of what you put into it. Period. We ask that you share your perspectives, reflect on others, and give/receive support when and where it’s needed.