Microsoft Azure

In many organizations, APIs are treated as technical contracts — neat documentation of endpoints and payloads. But what if APIs could become something more: living expressions of the business domain itself? This talk examines how Domain-Driven Design (DDD) and modern API craftsmanship converge to establish a shared language between people and systems. We’ll walk through how techniques like Domain Storytelling, Event Storming, and Context Mapping can lead directly into OpenAPI and AsyncAPI specifications that reflect real domain intent — not just data structures. **How can LLM help?** Along the way, we’ll see how Large Language Models (LLMs) can amplify human creativity — helping teams turn visual domain artifacts into executable API contracts while preserving intent and nuance. Instead of replacing design thinking, AI becomes a collaborator in the craftsmanship process. Through practical examples, we’ll explore how bounded contexts define API boundaries, how ubiquitous language shapes resource and event models, and how contract-first design enables safe, evolutionary change. By the end, you’ll see APIs not merely as integration points, but as living domain boundaries to align architecture, business, and shared understanding. **About the speaker** [Annegret](https://www.linkedin.com/in/dr-annegret-junker-141a99a4/) is Chief Software Architect at codecentric AG in Germany. She has worked in software development for over 30 years. She worked in quite different roles and domains. She is especially interested in DDD, microservices, and everything else. She is working on a large integration project and defines APIs for partners. **The Sponsor** This time, the location, food, and drinks are sponsored by [TechTalk](https://techtalk.at/). Thank you very much, TechTalk, you rock! 🎉 This will be a joined event with the Domain-Driven Design Vienna Meetup ([https://www.meetup.com/ddd-vienna/](https://www.meetup.com/ddd-vienna/)) and it is enough to register for only one of the meetups. It is not necessary to register for both! Space is limited, so please register if you want to come. As always, we're very much looking forward to seeing you! Best regards, Daniel and Gottfried

**IMPORTANT UPDATE:** Due to unexpected sick leaves within our speaker and organizing team, **we have to postpone this MeetUp to June 25th**. Everything else stays the same. **@everyone: Please review and update your RSVP status accordingly.** \-\-\- We'd like to invite you to our fourth installation for the Cloud Native Vienna MeetUps in 2026! Again we'll have two deep-dive talks and time to network and chat with friends in the Viennese cloud native community. A big thank you to **WKO Inhouse GmbH** for hosting us and providing food and drinks! **Agenda:** * **17:30:** Doors Open & Networking * **17:55:** Welcome from the Organizers * **18:00:** **Talk 1:** Rober Klonner (WKO Inhouse GmbH) **GitOps Visibility: Precise Argo CD diffs on every Pull Request** * **18:45:** Break & Refreshments * **19:00:** **Talk 2:** Thomas Hanser (Untis GmbH) **The Untis Platform Engineering Journey: GitOps Multi-Tenancy with Flux, GitLab, and Friends** * **19:45:** Open Networking We look forward to seeing you there! \-\-\- **Talks:** Rober Klonner (WKO Inhouse Gmbh) **GitOps Visibility: Precise Argo CD diffs on every Pull Request** Today's GitOps deployments are generated through layers of templating - Helm charts, Kustomize or ApplicationSets. Modifying these abstractions and trying to mentally render the output is error-prone. This talk introduces a method that uses Argo CD itself to render accurate diffs of Helm charts and Kustomize overlays between branches and posts the result directly on your pull request. We'll walk through a production setup using the Argo CD Operator, Argo CD Diff Preview, and GitLab CI, optimized for performance, minimal maintenance, and security. Through real-world use cases, we'll show what issues this approach catches before they hit your cluster. Thomas Hanser (Untis GmbH) **The Untis Platform Engineering Journey: GitOps Multi-Tenancy with Flux, GitLab, and Friends** Operating in the European education sector means juggling compliance, student privacy and massive traffic spikes when school starts. Historically at Untis, keeping this running in production was the burden of a single operations team. This session details our transition to an automated, multi-tenant GitOps platform managing a fleet of internal and external Kubernetes clusters. We share our approach of building a platform that gives product teams actual autonomy without compromising on security or control: * **Structured Multi-Tenancy:** Mapping GitLab groups to namespaced tenant projects using Flux’s multi-tenant model. * **Secure Access Control:** Leveraging the GitLab Agent for Kubernetes to enable scoped, declarative self-service cluster access. * **Flexible Delivery Models:** Supporting multiple decentralized deployment strategies by balancing governance and freedom for both internal teams and external guest environments. Prepare for an honest demonstration of challenges like managing secret lifecycles across a growing fleet, moving from script-driven tenant onboarding to true automated self-service, and wrestling with the classic "chicken-and-egg" problems of bootstrapping Flux and handling GitOps release management.

**‼️‼️ Rejestracja na stronie:** [https://globalai.community/events/build-localhost/9583jnyk/](https://globalai.community/events/build-localhost/9583jnyk/) **‼️‼️ Rejestracja na stronie:** [https://globalai.community/events/build-localhost/9583jnyk/](https://globalai.community/events/build-localhost/9583jnyk/) ## Dołącz do Microsoft Build Community Event we Wrocławiu! 🚀 Dołącz do społecznościowego wydarzenia dla deweloperów, skupionego wokół nowości z konferencji Microsoft Build! Tym razem wchodzimy na wyższy poziom pracy z AI i od samego początku bierzemy na warsztat wdrażanie, monitorowanie oraz uczenie agentów sztucznej inteligencji w środowisku produkcyjnym. Agenci AI rzadko zawodzą podczas demówki – prawdziwym testem jest dla nich produkcja. Podczas tego spotkania skupimy się w całości na praktycznym warsztacie z wykorzystaniem Microsoft Foundry. Niezależnie od tego, czy dopiero eksperymentujesz z AI, czy wdrażasz już zaawansowane rozwiązania – to intensywne spotkanie pozwoli Ci zrozumieć, jak skutecznie optymalizować, oceniać i bezpiecznie wdrażać produkcyjne systemy agentowe. *** ### 🗓️ Format wydarzenia Wybrany format: Pełny Warsztat Hands-on (Full Workshop) Poziom zaawansowania: (200) Intermediate Średniozaawansowany Łączny czas: około 3 godziny (z przerwą na pizzę) Miejsce spotkania (GlobalLogic, Strzegomska 48a, Wrocław) jest w pełni przystosowane do pracy warsztatowej: stoły, gniazdka oraz stabilne Wi-Fi będą dostępne dla wszystkich uczestników z własnymi laptopami. *** ### 📅 Agenda – Czwartek, 25 czerwca 18:00 – Check-in i networking 18:15 – Powitanie, otwarcie i wprowadzenie do laboratorium 18:30 – Warsztat (BRK231/LAB520) – Część 1: Deploy & Observe Rozpoczynamy pracę z platformą Microsoft Foundry. Zobaczysz, jak zespoły programistyczne konfigurują i monitorują agentów AI na produkcji, zbierając realne sygnały o ich działaniu. 19:30 – Przerwa na pizzę 🍕 i networking 20:00 – Warsztat (BRK231/LAB520) – Część 2: Learn (Reinforcement Learning & Fine-tuning) Przechodzimy do zaawansowanej optymalizacji. Przeanalizujemy, kiedy fine-tuning redukuje koszty i opóźnienia (latency), a kiedy uczenie ze wzmocnieniem (RL) przynosi najgłębsze zyski dla systemu. 21:00 – Podsumowanie, Q&A oraz kolejne kroki *** ### 🛠️ O warsztacie (BRK231/LAB520) Deploy. Observe. Learn. Reinforcement learning for production agents Przejdziemy wspólnie przez ścieżkę optymalizacji systemów agentowych, opierając się na architekturze Microsoft Foundry. Dowiesz się, jak bezpiecznie trenować, oceniać i wdrażać agentów, a także posłuchasz o realnej drodze od eksperymentów z RL do systemów produkcyjnych (m.in. na przykładzie case study od Johnson & Johnson). *** ### ✅ Wymagania przed wydarzeniem Warsztat jest prowadzony na poziomie średniozaawansowanym (Intermediate). Aby wyciągnąć z niego 100% korzyści, upewnij się, że masz ze sobą: 💻 Własny laptop (Windows / macOS / Linux) wraz z zasilaczem. 🛠️ Zainstalowane środowisko programistyczne (np. Visual Studio Code). 🌐 Podstawową znajomość pojęć związanych z AI/Machine Learning oraz aktywne konto na platformie Azure / GitHub (dokładne wymagania dotyczące subskrypcji i dostępów do Microsoft Foundry przekażemy bliżej terminu wydarzenia). *** ### 📍 Jak dojechać? 📌 Lokalizacja: GlobalLogic, Strzegomska 48a, Wrocław 🚉 Komunikacja publiczna: przystanek „Park Biznesu” – tramwaj 13, autobusy 132 i 142 🅿️ Parking: dostępny bezpośrednio pod biurem GlobalLogic *** ### 📜 Code of Conduct Zależy nam na stworzeniu przyjaznego, bezpiecznego i inkluzywnego środowiska dla wszystkich uczestników. Rejestrując się na wydarzenie, akceptujesz zasady społeczności. 👉 Global AI Community Code of Conduct **‼️‼️ Rejestracja na stronie:** [https://globalai.community/events/build-localhost/9583jnyk/](https://globalai.community/events/build-localhost/9583jnyk/) **‼️‼️ Rejestracja na stronie:** [https://globalai.community/events/build-localhost/9583jnyk/](https://globalai.community/events/build-localhost/9583jnyk/)

**Important note on RSVPs** To keep the breakfast format focused and useful, registrations are reviewed manually. Meetup may show the event as “full” because we are using the waitlist to manage confirmations. **Please still join the waitlist if you would like to attend.** We will review registrations and confirm participants individually. Thank you! **SNOWFLAKE & ACTIAN Breakfast at SPG** **How AI changes enterprise data search?** with **Ole Olesen-Bagneux** Join us for a breakfast meetup at the SPG office in Vienna together with Snowflake and Actian. O'Reilly Author Ole Olesen-Bagneux will share his perspective on how AI is changing enterprise data search, what this means for modern data platforms, and how organizations should think about metadata, context, governance, and usability in the AI era. We will also include a short **Snowflake update post-summit**, following the latest developments from the Snowflake Summit in San Francisco. Expect coffee, breakfast, good conversations, and a practical discussion for data leaders, architects, engineers, and everyone working on modern enterprise data platforms. **When** 25\. Juni 2026\, 08:30–11:00 **Where** SPG Office Hoher Markt 5 1010 Wien **Agenda** 08:30 – Arrival, breakfast & networking 09:00 – Welcome by SPG 09:15 – Actian: How AI changes enterprise data search? 10:00 – Snowflake: update post-summit 10:20 – Q&A and discussion 10:40 – Coffee, networking & wrap-up Looking forward to seeing you at SPG.

* **[GRATIS TICKETS](https://www.universe.com/events/deutsches-stand-up-comedy-open-mic-like-mic-thecomedypub-tickets-169TRC?ref=MeetUp)!!!** 🎙️ Willkommen bei 'Like Mic' – deinem wöchentlichen Comedy-Abenteuer im The Comedy Pub! **Deutschsprachige Comedy im Herzen Wiens! Erlebe aufstrebende Talente und erfahrene Comedians live auf der Bühne.** ### 🌟 **Was ist Like-Mic?** Like-Mic ist die offene Bühne für Stand-Up Comedy auf Deutsch im The Comedy Pub. Egal ob Neuling oder alter Hase – hier probieren Comedians ihre neuesten Witze aus. Die Atmosphäre ist locker, das Publikum ehrlich, und die Lachmuskeln garantiert im Einsatz. ### 🎭 **Was erwartet dich:** * Eine Mischung aus neuen Talenten und erfahrenen Comedians. * Ungeschliffene Jokes, spontane Interaktionen und pure Comedy. * Eine gemütliche Pub-Atmosphäre, in der du Comedy hautnah erlebst. * Jede Show ist einzigartig – kein Abend gleicht dem anderen! ### 📍 **Der Veranstaltungsort:** **The Comedy Pub – Wiens einziger Comedy Club** Im Herzen Wiens liegt The Comedy Pub – der Treffpunkt für Stand-Up Comedy. Die gemütliche Atmosphäre, die charmante Einrichtung und die humorvolle Stimmung machen es zum perfekten Ort für einen Abend voller Lachen. ### 🍻 **Warum ist der Eintritt kostenlos (Spendenbasiert)?** Stand-Up Comedy lebt vom Publikum! Dein Lachen, dein Applaus und deine Unterstützung machen den Unterschied. Der Eintritt ist frei, Spenden sind willkommen. Wenn du lachst, zeig uns deine Wertschätzung! ### 🎟️ **Regeln für das Publikum:** 1. **Sei pünktlich** – Die Show beginnt, wenn das Licht angeht. 2. **Halte dich an die Regeln** – Ist nicht schwer, versprochen. 3. **Lache, wenn es lustig ist** – Deine Reaktion zählt. 4. **Spende, wenn es dir gefallen hat** – So hilfst du, dass es weitergeht. 5. **Kein Reden oder Zwischenrufe während der Show** – Respektiert die Künstler. 6. **Gute Vibes only** – Lass uns gemeinsam einen tollen Abend haben! #LikeMic #StandUpComedy #DeutscheComedy #TheComedyPub #WienEvents #LiveComedy #GratisEintritt #Spendenbasiert #NeueComedians #ComedyNachtWien #WienerNachtleben #UnterstützeLokaleComedians #LachMuskelTraining #LiveStandUp #WienLacht #OpenMicWien #ComedyGemeinschaft #LustigesWien #ComedyWien #KommLachen #HumorLive #DeutscheStandUp #ComedyImPub #WienEntertainment #ComedyVeranstaltung #JungeComedians #NeueTalente #SpontaneLacher #LokaleComedy #ComedyClubWien

**Open Source Talks by OffOn x Dynatrace** **❗️Meetup is for discovery only. Don't rely on it for availability or capacity. The actual limit is 50 people.** **👉 RSVP on our website to confirm your spot: [RSVP HERE](https://community.offon.dev/t/open-source-talks-by-offon-x-dynatrace-june-25th/1579)** June 25, 2026 · Vienna Join us for the first Open Source Talks, a community-driven meetup for the Austrian open source community. Two speakers, a quiz, and networking with people from different OSS projects and communities. Open Source · Vendor Agnostic · Community Driven TALKS: * Drupal CMS by [Nico Grienauer](https://www.linkedin.com/in/grienauer/) and [Sinduri Guntupalli](https://www.linkedin.com/in/sinduri-guntupalli-307542131/) * Flip the Switch: Feature Flags and the Power of Open Standards by [Simon Schrottner ](https://schrottner.at/) \-\-\- AGENDA 17:30 — Doors open, networking (30 min) 18:00 — Welcome, OffOn.dev intro (10 min) 18:10 — Drupal CMS 2.0 by Nico Grienauer (25 min + 5 min Q&A) 18:40 — Break (15 min) 18:55 — Flip the Switch: Feature Flags and the Power of Open Standards by Simon Schrottner (25 min + 5 min Q&A) 19:25 — Open floor, networking (15 min) 19:40 — Open Source Quiz (15 min) 19:55 — Wrap-up, next event teaser (5 min) 20:00 — Networking ## SPEAKERS * [Nico Grienauer](https://www.linkedin.com/in/grienauer/): Drupal expert and Drupal Austria board member. Founder of acolono GmbH, CodeWeekEU ambassador, and initiator of Austrian Open Source Award. * [Sinduri Guntupalli](https://www.linkedin.com/in/sinduri-guntupalli-307542131/): Sr Developer Programs Engineer at Dynatrace. Experienced in product and program management, and web development. Passionate about open source with active involvement in the Drupal community. * [Simon Schrottner](https://schrottner.at/): OpenFeature maintainer and CNCF Ambassador. Helps teams release faster through open standards and feature flagging. \-\-\- **[LOCATION](https://maps.app.goo.gl/gziYEaS61aMbid6L7)** Dynatrace Austria GmbH THE ICON VIENNA · Tower 24 · 22nd Floor Wiedner Gürtel 13, 1100 Vienna Getting there: \- Ask for a visitor's card at the info point \(they'll direct you to the 22nd floor\) \- Hold your card against the reader at the second glass door \- At the turnstiles\, scan your card and note the elevator letter on the screen \- Take the elevator to floor 22 \-\-\- **❗️Meetup is for discovery only. Don't rely on it for availability or capacity. The actual limit is 50 people.** **👉 RSVP on our website to confirm your spot: [RSVP HERE](https://community.offon.dev/t/open-source-talks-by-offon-x-dynatrace-june-25th/1579)** Want to learn more about OffOn? [Visit our about page](https://offon.dev/about/) Questions? Email offondev@gmail.com

FlashAttention is one of the most important pieces of software infrastructure for both training and serving any relevant AI model on cutting-edge GPUs. Let's have a look under the hood. The paper comes with a blog post that may be easier to read: [https://tridao.me/blog/2024/flash3/](https://tridao.me/blog/2024/flash3/) Find the paper here: [https://arxiv.org/abs/2407.08608](https://arxiv.org/abs/2407.08608) We are trying out a new Location -- right at the Westbahnhof IKEA. Take the elevator to the fifth. We may relocate if it is too crowded. Please Text me if you are late and can't find us. \-\-\- Bring your own printout or pdf-on-a-gadget. If you didn't have the time to read the whole paper, it is sufficient to be able to pretend to have sort of skimmed it. \-\-\- Want to suggest a paper, an event location, or just stay in touch with regular members? We hang out at the following Matrix server: [https://matrix.to/#/%23pwl-wien:rend.al](https://matrix.to/#/%23pwl-wien:rend.al)

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

**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

Come chat about Atlassian tools and best practices at the Reynoldsburg Sunny Street Cafe and Breakfast is on Atlassian! Let's get the day started off with breakfast with your ACE Leaders! We're always excited to talk about Atlassian Products, share our knowledge and hand out swag! Come chat with us about new product news and anything you are working on within the Atlassian product stack. This is a great opportunity to come see what we are all about, hear new business news and share with other Atlassian users your questions and experiences. We'd love to see new and old friends come out to chat and learn about Atlassian! Agenda --- Moderators Kimberly Deal - Columbus Atlassian User Group Leader Kevin Stanley - Columbus Atlassian User Group Leader Greg Sprowls - Columbus Atlassian Community Leader Hosted By Kimberly Deal, Atlassian User Group Leader Kevin Stanley, Chief Everything Greg Sprowls, Agility Lead --- Global Partner Atlassian (http://atlassian.com) Millions of users globally rely on Atlassian products every day for improving software development, project management, collaboration, and code quality. Partner Atlassian --- For over a decade, Atlassian customers have come together to network, share ideas, solve problems, and find new ways to use Atlassian products. Today, more than 15,000 people take part in Atlassian community events in more than 30 countries. --- Complete your event RSVP here: https://ace.atlassian.com/events/details/atlassian-columbus-presents-rise-and-shine-with-atlassian-reynoldsburg-5/.

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

**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

Christians in Tech is a community at the intersection of faith and technology. Our meetups are designed to spark meaningful conversations, promote knowledge sharing, and encourage growth—both in your career and your spiritual walk with God. Whether you're an experienced professional or just starting your tech journey, CIT welcomes you. Our Website [https://linktr.ee/citcbus](https://linktr.ee/citcbus) Sponsors and Partners * Improving (Venue Sponsor) * Bethel World Prayer Center (Fiscal Sponsor) * Fruits & Roots (Coffee Partner)