Office 365

Agenda: 18:00 Doors open 18:20 welcome - doors closing 18:30 "living immutable: working with Java Records the painless way" - Georgios Angelopoulos \~ 19:00/19:15 break/networking \~ 19:30/19:45 Zero-Dependency **Java 25+ AI Business Agents**: Running locally with zsmith and LightMetal - Adam Bien **living immutable: working with Java Records the painless way** Java Records are great for immutability, but updating deeply nested structures usually means dealing with a headache of nested constructors and endless *.withX()* chains. This talk covers how to skip the boilerplate using Telescope, a lightweight Java library designed for painless deep updates. We will dive into: * The ergonomic pain points of nested Java Records. * Using Telescope's fluent DSL for surgical, zero-boilerplate updates * Applying these same clean immutability patterns to legacy POJOs. **About Georgios Angelopoulos** I am a Lead Developer at Prewave with a background in Electrical and Computer Engineering. My experience and interests cover the entire computing spectrum, solving problems at every layer of the stack. **Zero-Dependency Java 25+ Business Agents: Running locally with zsmith and LightMetal** Modern Java provides all the functionality required for local LLM inference and agent orchestration, eliminating the need for external dependencies. LightMetal directly binds Llama.cpp from Java using the **Foreign Function and Memory API (FFM)**, eliminating the need for JNI or native wrappers. It runs open models such as **Mistral, Gemma, and Llama** on your machine. Zsmith is built on LightMetal and uses the Boundary-Control-Entity (BCE) model to structure agents. It loads tools and skills as ServiceLoader plugins and runs tool calls and streaming on Virtual Threads. Local inference and remote models work with the same agent code over the JDK's HttpClient. Topics: \- One\-line installation\, no build tools\, no package managers \- FFM in practice: calling native libraries without JNI \- Running Mistral\, Gemma and Llama locally in pure Java \- ServiceLoader as a plugin mechanism for tools and skills \- BCE applied to AI agents \- Virtual Threads for streaming\, tool calls and parallel inference \- Switching between local and remote models without changing the agent \- Plain JDK: HttpClient\, records\, sealed types and pattern matching \- Packaging agents as single\-file Java applications Everything is demonstrated live with code. Your questions are highly welcome — the more, the better! **About Adam Bien** Entwickler, Consultant, manchmal Konferenzsprecher, Autor und Java / Jakarta (SE/EE) / MicroProfile Enthusiast. Adam Bien ([adambien.blog](http://adambien.blog)) arbeitet mit Java seit JDK 1.0, JavaScript seit LiveScript und hat immer noch sehr viel Spass am Programmieren. Adam veranstaltet regelmässig Java EE / WebStandards / JavaScript Workshops am Flughafen München ([http://airhacks.com](http://airhacks.com)).

Tolles Wetter. Tolle Leute. Tolles Training ❤️ Und du kannst für nur 1 € mitmachen Wo ist der Haken? Na ja, nicht beim Training! Das Training wird wie immer spaßig, gesellig und ausgewogen sein 💪 Der einzige Unterschied ist, dass wir dringend ein paar Videos brauchen, die zeigen, wie toll Carinas Trainingseinheiten sind – deshalb werde ich dort sein, um zu filmen. (Also ja, wenn du nicht in irgendwelchen Videos zu sehen sein möchtest, wäre vielleicht ein anderer Tag besser für dich 😉) Also schnapp dir dein farbenfrohstes Trainingsoutfit und komm am Montag, den 29., um 18:00 Uhr zu uns in den Augarten – der Ort ist als „[My Pace – Augarten Workout Location](https://maps.app.goo.gl/RsF3bEEaF5eobKW9A?g_st=ac)“ markiert.

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 sit in the outdoor area. 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/)

## The Portrait League – Paid Studio Sessions for Serious Hobby Photographers This is a structured portrait community — not a casual meetup. The Portrait League is a recurring studio (location) gathering for photographers who want to improve their portrait and headshot work in a focused, constructive environment. Each session will focus on a specific studio concept: – Classic 1-light headshots – Dramatic low-key portraits – High-key commercial looks – Editorial portrait setups – Creative color lighting Model included. We don’t rush for quantity. We work for quality. The goal is simple: Refine technique. Improve consistency. Develop a recognizable portrait style. This is for photographers who: • Want structured growth • Value critique over ego • Take their craft seriously • Prefer collaboration over chaos Spots are limited to maintain quality and productive energy. Investment Today: €15 Duration: approx. 2–3 hours If you want random shooting, this isn’t it. If you want to level up your portrait game, join the league. ***

**Discover the Power of Public Speaking & Leadership — Join the Blue Danube Leaders!** Are you looking for a new hobby that's not only fun but also helps you grow? Join us at **Blue Danube Leaders**, a Toastmasters club where you can improve your **public speaking**, **leadership**, and **communication** skills - all in a friendly, encouraging environment. Whether you’re just starting out or are already a seasoned speaker, you're welcome as our guest. **What happens at a Meeting?** Our meetings follow a structured, interactive format: * **Welcome and Introduction** The meetings begin with a warm welcome from the Club President and the host (called *Toastmaster of the Evening)*. Then, we do a short introduction round where everyone - guests too - say a few words on the evening's topic. * **Word of the Day** A challenge that builds your language skills and sharpens your attention to word choice. A special word is introduced and everyone is invited to use this word whenever they speak. * **Table Topics** This is an exciting segment! Volunteers - guests too! - are invited to speak for 1-2 minutes on a surprise question or topic. It's a great way to practice thinking on your feet. * ***Short Break of 10 minutes*** * **Prepared Speeches** * Members deliver speeches prepared ahead of time, usually 5-7 minutes in length. Each speech is a step in the Toastmasters learning pathway. * **Evaluations** Every speech will be thoughtfully evaluated by a designated Evaluator. These evaluations focus on strengths, improvement tips, and encouragement. It's a crucial part of the Toastmasters experience. * **Role Reports** Throughout the meeting, members take on supportive roles that ensure the flow of the evening and give everyone a chance to grow. **Be our guest!** This meetup is open to guests. Toastmasters have a separate platform for the member registration. There are always 10+ people in the meeting. Join us at **18:45 CET** for a casual **Meet & Greet**; The program starts **sharp at 19:00 CET.** After the meeting, we often head to a nearby spot for food or drinks - a great way to relax and connect! Learn more: https://bluedanubeleaders.at/ Email: info@bluedanubeleaders.at

Tolles Wetter. Tolle Leute. Tolles Training ❤️ Und du kannst für nur 1 € mitmachen Wo ist der Haken? Na ja, nicht beim Training! Das Training wird wie immer spaßig, gesellig und ausgewogen sein 💪 Der einzige Unterschied ist, dass wir dringend ein paar Videos brauchen, die zeigen, wie toll Carinas Trainingseinheiten sind – deshalb werde ich dort sein, um zu filmen. (Also ja, wenn du nicht in irgendwelchen Videos zu sehen sein möchtest, wäre vielleicht ein anderer Tag besser für dich 😉) Also schnapp dir dein farbenfrohstes Trainingsoutfit und komm am Montag, den 29., um 18:00 Uhr zu uns in den Augarten – der Ort ist als „[My Pace – Augarten Workout Location](https://maps.app.goo.gl/ahRDM733QLHAcDdK6?g_st=ac)“ auf Google maps markiert.

Herzlich Willkommen zu unserem kostenlosen Meditations Kurs! Einstieg ist jederzeit möglich, geeignet für Anfänger als auch Fortgeschrittene. Hier werden dir Grundlagen und Wissen von Sahaja Yoga-Meditation vorgestellt: speziell über Kundalini, Energiezentren, subtile Kanäle in und einfache Techniken, die unterstützend auf unser inneres Wachstum wirken und uns ins Gleichgewicht bringen. Wir lernen wie wir in unserem täglichen Leben in Balance kommen und in einem Zustand der Stille Kraft schöpfen können. Ein zentraler Punkt ist die spürbare Stille in jedem von uns. Sie ist der Moment im Hier und Jetzt, der uns Inspiration, Freude und vieles mehr schenkt. In diesem Zustand zu verweilen bedeutet Meditation - und das ist die Quintessenz für inneres Wachstum und Weiterentwicklung. Wir freuen uns schon auf dich!

Dear Artisans, Let’s meet again for another edition of the Laravel meetup with exciting talks, food & drinks, and more. Location: we will meet at the Moonshiner Office - thank you for sponsoring and Hosting the Event! 🙏 Agenda: * 18:00 - Open for visitors * 19:00 - Converting Units: Nginx to free (Sergii Kauk) * 19:10 - Vibes vs. Agents: A World Cup Betting Side Project Story (Christoph Rumpel) * 19:45 - Laravel Cloud for Small Teams (Matthias Weiß) * 20:15 - Beer and Mingling Looking forward to see you all!

This is a structured coworking session for people who want to follow through and get it done. 👉 **New here? You can join for just 2 hours to try it out.** 👉 Stay longer if you want to go deeper. To join, please register here (takes 1–2 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.** **You start, but don't finish. We help you get it done.** Join our [WhatsApp group](https://chat.whatsapp.com/K6LidaoQhe16wZ0Se9pNM6?mode=gi_t) Follow us on [Instagram](https://www.instagram.com/nocrastinationclub/) 🚀 Structured Coworking & Networking for Ambitious People. Find your people. Move forward together. This is a structured coworking session for founders, freelancers, professionals, job seekers, and creators who want to stop working alone and start making consistent progress. **Special Focus: AI Builders & Creators** Many of our members use AI to: • Build products • Automate workflows • Create content • Improve productivity • Learn new skills Already using AI? Great. Just getting started? Even better. Come work alongside people who are experimenting, building, and sharing what works. **What You'll Get** • Structured focus sessions • Accountability and momentum • Meaningful professional connections • Exposure to AI tools and workflows • A community of ambitious people who support one another **Session Format** 13:30 – 14:20 Focus Session 1 14:35 – 15:25 Focus Session 2 **15:40 – 16:30 Connect** For the final session, you choose: **Walk & Talk**: Continue conversations while exploring the neighbourhood. OR **Deep Work:** Stay and continue working on what matters most. Because progress doesn't always happen sitting at a desk. Sometimes it happens through movement, reflection, and conversation. **If you expect to arrive late, please come during one of these break windows:** 13:00 – 13:20 14:20 – 14:30 15:25 – 15:35 **📍 Location** The exact venue will be emailed to registered participants 24 hours before the event. Please register here: [https://nocrastination.space/](https://nocrastination.space/) 💻 Bring your laptop and one task you've been avoiding. You'll leave with progress, new connections, and practical ideas you can use immediately. **This is for you if:** ✅ You work remotely ✅ You're building something ✅ You're curious about AI ✅ You want to meet ambitious people in Vienna ✅ You don't want to do it alone anymore Find your people. Move forward together. **What you’ll get** Not motivation. Not a productivity hack. **You’ll get: ONE THING DONE.** And then you come back, and do it again. **This is how it starts** You don’t need to commit to anything big. Just come once. Pick one thing. Finish it. We’ll be there. As we’re growing and improving the experience, we’re moving to a more structured system. Registration is part of participating. **Stay connected** Join our [WhatsApp group](https://chat.whatsapp.com/K6LidaoQhe16wZ0Se9pNM6?mode=gi_t) Follow us on [Instagram](https://www.instagram.com/nocrastinationclub/) This is a space you can keep coming back to.

⚠️ **IMPORTANT: You must sign up and buy a ticket here to attend:** [https://groupvibe.com/](https://groupvibe.com/) **Join the Vienna Dinner Club and make new friends!** Each meetup brings together 4–6 people for casual conversations over dinner. We use the Groupvibe platform to facilitate the meetup and ensure everyone’s a good fit. 👉 **To attend, you’ll need to complete registration via this link:** [https://groupvibe.com/](https://groupvibe.com/) We’ll share the exact location of the upcoming meetup the night before only if you have bought a ticket or membership plan. **Why this works:** \* Smaller groups make real conversations easier. \* Discover new cafe in your city, together. \* Curated cafe venues with good coffee and vibe. \* If you hit it off with your group, there’s plenty of time to hang out afterwards. **Note:** RSVPs on Meetup don’t reflect total attendance. Many attendees register directly via our website. The event on [Meetup.com](http://meetup.com/) is only a placeholder. This meetup is organized by Groupvibe, a small team passionate about helping people form meaningful friendships offline.

✨ Rooftop coffee & conversations ☕🌇 ⭐️A casual evening to meet open-minded people living and building things in Vienna. ⭐️Just a group of interesting people, good coffee and conversations. Conversation topics can be anything:— life in Vienna— travel & moving abroad— culture & life experiences— favorite places, ideas, random thoughts—or whatever naturally comes up. ⭐️Free to join. Come for 20 minutes or stay the whole evening. Please register if you come and unregister if you don’t come. ✨Join our Instagram for more events https://www.instagram.com/vienna_friends?igsh=YjA2czVxNjF0cGJi&utm_source=qr

This is a structured coworking session for people who want to follow through and get it done. To join, please register here (takes 1–2 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). Follow us on [Instagram](https://www.instagram.com/nocrastinationclub/) You just haven’t been able to follow through. You start things, lose momentum and find yourself starting over again. You’re not alone. Most people get support at the beginning. And applause at the end. But the part that actually matters? The middle. The quiet, repetitive, sometimes frustrating part where nothing feels exciting, and everything depends on showing up. **That’s where we are.** At NoCrastination, we don’t meet for hype. We meet to **show up and finish something, together.** Not perfectly. Not magically. Just consistently. **What this really is** This is a space for people who are: * building something * figuring things out * or simply trying to stay on track **without doing it alone** You don’t need to be an entrepreneur. You just need something you want to move forward. **What happens here** You bring something you’ve been putting off. We sit down together. We focus. And you leave with something done. That’s it. And that’s everything. **Why people keep coming back** * “I finally follow through on what I plan” * “I leave with real progress every time” **Time and Location** 🕐 **Time:** 9:30 AM – 12:30 NOON 💻 **Bring:** Your laptop, journal, or anything you’ve been avoiding **Hosted by**: NoCrastination. See you across from the ground floor bar ✨ you will see us sitting at the long table with our laptops ☕ Please do order something from the local host, so as to keep us in their good graces! **Please arrive on time or during the break windows to avoid interrupting the focus sessions** 😊 **Focus schedule:** 9:30 AM – 10:20 AM → Focus Block 1 10:35 AM – 11:20 AM → Focus Block 2 11:35 AM – 12:25 PM → Focus Block 3 **If you expect to arrive late, please come during one of these break windows:** 10:20 AM – 10:35 AM 11:20 AM – 11:35 AM 12:25 PM – 1:00 PM for Lunch + Pitch Simple structure. Real progress. **This is for you if:** * You keep starting but don’t finish * You feel stuck working alone * You want structure — without pressure * You want to express yourself AND move forward **What you’ll get** Not motivation. Not a productivity hack. **You’ll get: ONE THING DONE.** And then you come back, and do it again. **This is how it starts** You don’t need to commit to anything big. Just come once. Pick one thing. Finish it. We’ll be there. As we’re growing and improving the experience, we’re moving to a more structured system. Registration is part of participating. **Stay connected** Join our [WhatsApp group](https://chat.whatsapp.com/K6LidaoQhe16wZ0Se9pNM6?mode=gi_t) Follow us on [Instagram](https://www.instagram.com/nocrastinationclub/) This is a space you can keep coming back to. **You’re not behind. You’re just in the middle.** And you don’t have to go through it alone. You are one of us.

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

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! 

**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

Want to be a speaker? submit your talk to our Call for Presenters!!! https://sessionize.com/azure-cbus-2026/

Columbus Code & Coffee is an inclusive, informal co-working session. People of all skill levels attend, and we love it that way. Many people (optionally) bring projects to work on, and many other people (optionally) socialize the entire time. It's entirely up to you! **What to Expect at the Intro Circle** \~\~\~\~\~\~\~\~\~\~\~\~\~ Near the beginning of the event (1:30 pm), we do a standup: * Organizer announcements, updates, and logistics Round 1 - (7 secs max): * Your name * What you're working on * What you can help others with Round 2: * Community events you wanna plug. If none, that's cool too. Round 3: * Job opportunities you're hiring for OR announce that you are looking for one. If none, that's cool. After the introduction circle, everything is self-organized! Feel free to work alone, pair up, attend one of our workshops/presentations, or mingle!

We're planning a hands-on technical session focused on building AI solutions in ServiceNow - think skills, agents, and real-world use cases. If you’re curious about AI on the platform, RSVP now and stay tuned for more details. Let's build together!

WQC has weekly Thursday night social nights at the Westerville Java Central. Come and grab a coffee and connect with the community: low stakes, chill environment, and tasty drinks. No registration is required; come as you are.

**Practical Curiosity: Learning from Everyday Data** How do we actually get better at utilizing our day-to-day data? Fancy dashboards and complex models might look nice and draw attention, but that’s not where most of us spend our time. In fact those shiny outputs frequently sit unused, while the real insights are drawn from the analyst’s daily practice. Sometimes it’s as simple and as powerful as noticing that a segment is shrinking, a channel is underused, or certain links keep getting all the clicks. There’s many different places that the spark of insight can come from, but you have to keep your head in the data and know where to look. In this session, we’ll explore real-world examples of how segmentation, testing, and click behavior can uncover practical digital marketing opportunities. You’ll leave with inspiration for your own use cases, along with a few simple ways to ask better questions, spot meaningful patterns, and make smarter decisions without overcomplicating it. **About Our Speaker:** [Elaine Armbruster](https://www.linkedin.com/in/elainearmbruster/) is a Director of Digital Experience at the [American Diabetes Association](https://diabetes.org/), where she focuses on using data and insights to create smarter, more effective digital experiences. A lifelong Columbus resident, she has built her career in email marketing and the broader digital user journey, and is finding she most enjoys working in the messy middle where systems, data, and big ideas don’t quite line up yet. Thanks to our 2026 sponsors: [Clarivoy](https://www.clarivoy.com), [What Box Consulting Group](https://www.whatboxconsultinggroup.com), [Conductrics](https://www.conductrics.com), and [Piwik PRO](https://piwik.pro) More info at [cbusdaw.com](https://cbusdaw.com)

You can sleep in on the Sesquicentennial (observed), we’re shifting to the following Friday. But join the local UX community for a chat and some biscuits to catch up. If you were in CA for Figma Config, tell us all the lines and you can tell me how I can animate an SVG without coding it by hand, and why I’d even want to. Thanks to the team at Nationwide of supporting the group.