Mainframe Computing

Forget the buzzwords. This is where things actually happen. Welcome to **T Dock**, a high-impact gathering of builders, thinkers, and future leaders shaping Europe’s next wave of **AI, cloud, and digital innovation**. Set in the heart of Copenhagen, this isn’t just another tech event — it’s where real conversations meet real-world solutions. Expect sharp insights from industry insiders, hands-on case stories (no theory, no fluff), and bold discussions on the future of **European tech, data sovereignty, and AI transformation**. But more importantly? This is your room. Whether you're scaling your career, exploring what’s next, or looking to connect with people who are actually building the future — T Dock puts you right in the middle of it. 🔥 Meet ambitious minds 💡 Learn what’s *actually working* in AI & cloud 🌍 Be part of shaping Europe’s digital direction No suits-and-ties stiffness. Just energy, ideas, and people who are going somewhere. **OBS:** Get the whole program and sign up here: https://tdock.dk/

**Guests: Registration on email is required before attendance** Guests are most welcome to join our meetings, but attendance must be registered by email to [copenhagen@toastmasters.dk.](http://copenhagen@toastmasters.dk.%2A%2A/) Please come 10 minutes before the meeting start. We start at exactly 18:00. Welcome to ***Copenhagen Toastmasters Club*** Looking to improve your speaking and communication skills? Ignite your career? Gain the confidence to speak up? You’ve come to the right place. **Our meetings for 2026 from April to June:** • Wk 15: 7. april • Wk 17: 21. april • Wk 19: 5. may • Wk 21: 19. may • Wk 23 2. jun. • Wk 25 16. jun. **Our history** The *Copenhagen Toastmasters Club* was established in June 1996 by a group of dedicated people. We are the first Toastmasters club in Denmark. We are part of the Toastmasters International which is a nonprofit organisation that helps people to improve public speaking. **Our goals** *Copenhagen Toastmasters Club* will give you the skills and confidence you need to express yourself effectively in any situation. Toastmasters is the most efficient, enjoyable and affordable way of gaining great communication skills. You'll learn how to: * Formulate and express your ideas effectively * Be more persuasive and confident when giving presentations * Improve your one-on-one dealings with others At *Copenhagen Toastmasters Club*, you'll get to practice your skills by organising and conducting meetings and motivating others to help you. Become a better negotiator. Gain trust. Inspire your team. **Want to know more about *Copenhagen Toastmasters Club*?** [Facebook](https://www.facebook.com/CopenhagenToastmasters) , [LinkedIn](https://www.linkedin.com/company/2480522/admin/dashboard/) [Toastmasters International - global network](https://www.toastmasters.org/)

**RUN THE CITY. MEET THE WORLD.** We launched something new - and what a success it was! With up to 40 people we run beautiful routes through Copenhagen on our social runs - and you're invited to be part of the next edition and kick off the New Year full of energy. **DEAR WORLD RUNS** is for those who want to move, connect, and feel the city in motion. Whether you're a regular runner or just curious to join, this is your moment. 🏃‍♂️ **The Run** • Friendly but fun pace - we go easy on the first one, but with ambition • Approx. 5–6 km, accessible for most • You don’t need to be “fast” - just bring energy as we keep it at a 6:15-30 min/km conversational pace ☕ **The Vibe** • Post-run coffee/tea included & hangout at Nomad Day Bar in the 25hours hotel on beautiful Paper Island • Come solo or bring a friend - we’ll make it social • Led by the Dear World crew you can leave your belongings that you don’t want to take along the run with the venue which will secure it while we are gone. 📍**Where & When** Nomad Day Bar / 25hours Hotel Paper Island 🗓️ Tuesday every 2 weeks 🕙 18:00H sharp (meet from 17:45) **We run the city - join us.** Let’s make this the start of something that moves us all. #DWRuns #DearWorldCPH

Fulfillment. Joy. – Do you know what it is? Do you feel it now? Many of us are living lives that have “just sort of happened”. We had a dream, a vision (maybe we still do) for what we wanted our lives to look like. Somewhere along the way, life took over and something else ended up happening. We made decisions, took a turn down a path, and now our life isn’t what we thought it would be. Or we’re living someone else’s life. Maybe it’s what our parent’s wanted for us. What we believe our partner or a potential partner might want. Or maybe it’s what we believe we need to do and have to be happy. I was one of these people. My life checked all the boxes for what I thought I needed in order to be happy. And still, I wasn’t. Join me for a coffee talk on what it means to live a Life By Design. Where your choices are deliberate and based on your authentic, true self. What you have to let go off to achieve this (hint: the notion that vulnerability is a weakness and feelings of fear and guilt) and who you will become in the process.

Learn how to paint Mandalas with dots. Painting a mandala is a therapeutic artistic activity that helps you de-stress and calm down. When you paint a mandala, all your attention goes towards maintaining symmetry. You get engrossed in the patterns and get into the flow of creation. If done with an intention, painting a mandala lets you be in and enjoy the present. Membership costs 50kr a year [www.mindfulnesshome.se](https://mindfulnesshome.se) Contact: 070-355 41 91(Emma)

Mangler du nogen at tale (dansk) med? Vi mødes om tirsdagen på en hyggelig café og taler dansk sammen. Det er gratis at deltage, men køb venligst en drink eller snack for at støtte caféen der huser os. Alle er velkomne, også danskere! ;-) Do you want to practice your Danish? We meet on Tuesdays in a 'hyggelig' café and speak Danish together. The event is free but please buy a drink or a snack to support the café that hosts us. Everybody is welcome, also Danes! ;-)

🍻🍕 Come enjoy beer and pizza while chatting about Elastic Security with Elastic employees and other Elastic users. This meetup is following the V2 Security conference, taking place in Copenhagen. **Location** Anarkist Bar Bernstorffsgade 7 1577 København (restaurant section) **Agenda** 17:30: Brews and Pizza with Elastic 18.00: Detection as Code, including Elastic's detection-rules Repo and new Terraform resources Our Elastic specialists are there to run some demos and answer all your questions! * Marvin Ngoma, Principal Solutions Architect ([speaker at the V2 conference](https://www.v2security.dk/Koebenhavn6/session/4022225/beyond-the-chatbot-engineering-agentic-workflows-for-the-modern-soc)) * Stuart Moorhouse, Senior Solutions Architect Come enjoy beer and pizza while chatting about Elastic with Elastic employees and other Elastic users. Please RSVP to confirm your attendance!

**PLEASE REGISTER [HERE](https://www.eventbrite.co.uk/e/copenhagen-small99s-people-planet-pinttm-sustainability-meetup-tickets-1559633839799)** People Planet Pint is a global movement that connects sustainability professionals and changemakers to share ideas, collaborate, and build a stronger local network—all in a relaxed and informal setting. No fees. No pitches. No panels. Just an open space to meet peers, exchange perspectives, and discover what’s happening locally in sustainability. 📅 **When:** Thursday\, 7 May \| 16:30–19:30 📍 **Where:** Urban Camper Hostel & Bar, 2C Lygten, 2400 København 🎟️ **Cost:** Free — **[register here](https://www.eventbrite.co.uk/e/copenhagen-small99s-people-planet-pinttm-sustainability-meetup-tickets-1559633839799)** P.S.: The first 10 to arrive will receive a complimentary drink to get the conversation started! The bar is extending us happy hour prices for the entire evening too.

**Join us for a Copenhagen ServiceNow Developer Meetup focused on smart customizations in the Service Operations Workspace (SOW)!** This session tackles one of the most common pitfalls in ServiceNow projects: customizing Workspaces without a clear strategy. We'll look at where ServiceNow is taking the Workspace model, whether your organization is actually ready for it, and how to define a customization approach that serves your users - not just your backlog. A big part of getting this right is understanding your audience. Who is actually using the workspace? What do they need to see - and just as importantly, what should they never have to deal with? We'll work through how to segment by user group, define what's relevant for each, and build a strategy that holds up over time. **Program:** * Welcome & intro * ServiceNow's Workspace vision -where it's heading and why it matters * Is your org ready? An honest readiness check * Defining your SOW strategy: audience, scope, and what to skip * Q&A and networking **Remember to bring your laptop!** **Grow your network** — This is a great opportunity to engage with fellow ServiceNow developers, swap war stories, and pick up practical ideas you can use the next day. **Win swag** — We'll draw winners of cool ServiceNow Developer Swag!

Unleash your inner artist at our Paint Your Own Pottery Workshop, the perfect place to relax, create, and have fun! Choose from a variety of pre-made items, such as mugs, bowls, or plates, ready for you to add your personal touch. Our friendly and experienced staff will be on hand to guide you through the process, whether you're a beginner or a seasoned artist. All materials, including a wide range of paints, brushes, and tools, are provided. Plus, we'll handle the glazing and firing, ensuring your masterpiece is finished to perfection. **Les Amis** is a women-only community of friendly souls. We provide access to hundreds of experiences that explore your passions and connect you with other event participants. **Check our website to learn more, and apply to join our community and events**: [lesamis.cc/apply](https://www.lesamis.cc/apply)

**[Klaus Bucka-Lassen](https://www.linkedin.com/in/buckalassen/)**: *An agile advisor and consultant with 25+ years experience with helping organizations streamline their agile processes.* **[Lars Kruse](https://www.lakruzz.com/):** *A Continuous Delivery and DevOps evangelist and consultant with 25+ years experience with helping organizations streamline their SDLC processes.* **For 25 years we've been preaching the basic principles of Agile and DevOps to teams, colleagues and clients.** Both Agile and DevOps have been declared DEAD many times. But now it's apparently *un-dead* (pun intended🤷‍♂️), as Agentic AI matures by the hour — a whole new breed of code contributors are entering the stage. And they get EXACTLY what it's about: **Agentic AI may just be the the best Agile and most DevOpsy team mates one could dream of.** What could possibly go wrong now? You are hereby invited to a **short intro** (roughly 30 mins, expect slightly *provocative* and *opinionated* content — something that old men are still way better at than AI) followed by a facilitated **lean coffee discussion** on an *apocaloptimistic* perspective on: ***"What the heck is going on in Agile and DevOps Right Now"*** The venue is a bar 🍻 - so do not expect anything other than lively discussions with peers. We're kicked out of the Workbar at 19:00 by the latest, but if the sentiment is right we may continue on to somewhere else and grab a bite after. \- Cheers\!

Tba Location: Højbroplads 10 (Matrikel1)

Hello all, Are you ready for the May edition of CopenhagenJS? **Veo Technologies** hosts us on the 7th of May. **\#\# Schedule**: 17:15 Doors open 17:45 Welcome 18:00 **Ilya Korshunov - Rebuilding API Clients: Typed, Decoupled, Generated** 18:30 Break with food and drinks 19:00 **Tobbe Lundebrg - Postgres-to-React Realtime Data Sync Using GraphQL @live Queries** 19:30 **Kenneth Geisshirt - Timestamps for the future: an brief introduction to Temporal** 20:00 Raffle 20:05 Group photo 20:00 Socializing - Meet the community 21:00 See you next time! **\#\# What is CopenhagenJS?** CopenhagenJS is a community group in Copenhagen for all JavaScript developers. We get together and share things we work on and like. We talk about various technologies we use daily or aspire to use. **\#\# Can I present something at CopenhagenJS?** CopenhagenJS is for and by the community, so you are **more than welcome** to talk about things that you find interesting, and we will assist you with your speaking if you are new or have any difficulties. You can contact us with a private message or comment here on meetup.com, or on any social network where you can find us. Remember to follow us on: **Linkedin:** https://www.linkedin.com/company/copenhagenjs/ **We are looking forward to seeing you!** Friendly regards Zoey, Jonathan, Gojko and Svetlana

We will show how to build custom agents with Microsoft Agent Framework. Attendees will learn how to build and custom host agents when Microsoft Foundry is not a viable option.

Customer identity resolution becomes increasingly complex as organizations scale across multiple systems, regions, and data formats. Traditional rule-based approaches often fail to keep up with data variability, require constant manual tuning, and struggle with real-time processing needs. This session presents a practical approach to building a scalable identity resolution pipeline using AWS services and modern AI techniques. The architecture combines data ingestion through Amazon S3 and AWS Glue, transformation pipelines using Spark on EMR, and machine learning models deployed via SageMaker for entity matching and standardization. Graph-based relationship modeling is implemented using Amazon Neptune to improve resolution accuracy by incorporating household and shared attribute context. We will walk through how machine learning models can be used for name and address normalization, how intelligent blocking strategies improve matching efficiency, and how feedback loops can be introduced to continuously improve accuracy. The session also highlights how serverless components such as AWS Lambda can be used for orchestration and real-time processing. **SPEAKER BIO** Mosaic Syed is a Senior Data Engineering and Cloud Solutions Architect with over 20 years of experience designing and delivering scalable, secure, and high-performance data solutions across global enterprise environments. https://www.linkedin.com/in/mosaic-basha-syed-92300856 **CALL FOR SPEAKERS** Learn more: [https://www.awscolumbus.com/get-involved/](https://www.awscolumbus.com/get-involved/) **THANK YOU** *VEEAM* for hosting our meetup! To learn more about *Veeam*, please visit their website: [https://www.veeam.com/](https://www.veeam.com/) **DIRECTIONS** 8800 Lyra Dr #450 · Columbus, OH go to 4th floor. **Want to sponsor the pizza and/or bar tab?** Please contact me if you would like to sponsor this meetup's pizza and/or bar tab: angelo@mandato.com

We connect you with up to 30 Men or Women tennis partners close to your PLAYING REGION and skill level. This program is less competitive, no champions crowned, no league standings just dedicated tennis partners who want to meet up with you on the courts. Players will meet up to play a tennis match or just to hit around. Just go through the [Join Page](https://www.tenniscolumbus.com/partner-program) to enter this program. [https://www.tenniscolumbus.com/partner-program](https://www.tenniscolumbus.com/partner-program)

**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 John Lairson will share a notebook describing the Alpaca (Paper) Trading API and discuss different algorithms for evaluating stock trades. 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

Practical AI for Power BI Developers A year ago, “agentic AI” was mostly hype for Power BI teams. Today, it deserves your undivided attention. For Power BI pros, there is now a real opportunity to reduce repetitive development work, accelerate delivery, and help developers do more, but only when strong DataOps practices are in place to make AI workflows effective. This session is a no-nonsense introduction to effective AI patterns for Power BI and Fabric development. Along the way, we will make sense of the growing pile of terminology, including skills, plugins, hooks, and MCP. You will see examples of how modern AI tooling can help with development tasks across Power BI and Fabric, along with the prerequisites, guardrails, and DataOps principles needed to use it responsibly. Whether you're burned out on AI hype or already using Copilot CLI daily, this session will show you the foundations that are finally making AI-assisted development genuinely useful.

Come out to Improving for our monthly iOS and Mac meetings. This Month's Presentation: Nothing yet. (You should volunteer). What is Cocoaheads (http://cocoaheads.org/)? CocoaHeads is a group devoted to discussion of Apple Computer's Cocoa Framework for programming on MacOS X and iOS (including the iPhone, iPad and Apple Watch). During monthly meetings, members present on their projects and offer tutorials on various programming topics. What is BuckeyeCocoa (http://buckeyecocoa.org/)? BuckeyeCocoa is a group of Objective-C/Swift developers/enthusiasts. We host monthly Cocoaheads and near-weekly NSCoder meetings in Columbus, Ohio. The meetings are free to attend. Presentations! Presenters welcome! We are always in need of people willing to present material. Any Swift and/or Objective-C related topic is welcome. Times can be 5 minutes (i.e. lightning talks) to a maximum of 2 hours. Interested? Contact info is on the BuckeyeCocoa website. To volunteer for a presentation contact us at @BuckeyeCocoa on Twitter. Follow us on Twitter! @BuckeyeCocoa (https://twitter.com/#!/Buckeyecocoa/) For more information: http://buckeyecocoa.org/

**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