Software Security

**Get ready for the next edition of the Copenhagen Data Engineering Meetup!** On the 18th of February, we are gathering at **Unity’s** Copenhagen headquarters for an evening dedicated to fine-tuning our engines and navigating the future of open data ecosystems. Whether you’re looking to squeeze every ounce of performance out of your Spark jobs or trying to make sense of the rapidly evolving catalog landscape, this is an event you won't want to miss. ### The Lineup We have two deep-dive sessions featuring experts from the front lines of data platform engineering: **Spark Tuning & Best Practices: From Theory to Production-Ready Performance** *Asaf Sneh (Unity)* Moving from a Spark job that "just works" to one that is production-hardened and cost-efficient is no small feat. Asaf will take us through the journey of Spark optimization, bridging the gap between theoretical best practices and the realities of running high-performance workloads at scale within Unity. **Graduating Class of 2026? The Current State of Apache Polaris (incubating)** *William Martin (Dremio)* As the industry moves toward open table formats, the question of "who manages the metadata" has never been more relevant. William will give us an insider look at Apache Polaris. With it being 2026, we’ll explore its progress through the Apache incubator, its role in the Iceberg ecosystem, and whether it’s ready to become the "valedictorian" of your data architecture. And, of course, a Data Engineering meetup wouldn't be complete without the chance to talk shop over a good meal. **Dinner and drinks** will be provided by our generous sponsors, **Unity** and **Dremio**. *** ### 📍 Location & Venue The event is hosted by **Unity** at their offices in Copenhagen. *Stay tuned for specific entry instructions closer to the date.* ### Agenda * **18:00:** People Arriving + Networking * **18:15:** Introduction * **18:20:** Spark Tuning & Best Practices (Asaf Sneh, Unity) * **19:00:** Dinner & Drinks * **19:30:** The Current State of Apache Polaris (William Martin, Dremio) * **20:10:** Networking & Wrap-up We look forward to seeing the community come together for another night of great technical discussions!

**𝗗𝗘𝗔𝗥 𝗪𝗢𝗥𝗟𝗗 – the international week-breaker** Your favorite after-work/after-uni bar night to connect, relax, and meet amazing people at ease. for context (as frequently asked): \- we are always many more people than sign up here on meetup as most traffic and updates happen on IG \- average age range is from 20\-30 \(everyone is welcome\) **Happy New Year!** Let's start another amazing year of Dear World the way we know it - together! At Bodega, we stocked up on board games to get cozy and competitive while social of course. 📸 IG @dearworldcph (for impressions from past events!) As the days are colder and shorter, we’re bringing the energy to our nights – with over 100+ at our bar nights and 200+ at our parties, 𝗗𝗘𝗔𝗥 𝗪𝗢𝗥𝗟𝗗 keeps growing! For almost 2 years now, we’ve been uniting Copenhagen’s international crowd (and locals) – countless nationalities, shining in different languages 🌍 Think easy-going conversation starters like flags, rotating chat charms & playful questions – all designed to spark great chats and eliminate any awkwardness. 📍 BODEGA DANZA, Flæsketorvet 13A, 1711 Copenhagen 🕖 When: starting at 19:00 (hosts & stickers until 22:30, the night continues however long you like) Let’s raise a glass, meet familiar and new faces, and break the week – together 🥂 𝗗𝗘𝗔𝗥 𝗪𝗢𝗥𝗟𝗗 The space for internationals and open-minded locals to connect in Copenhagen. Whether you’re looking to socialize, network, make friends, or simply vibe – just show up. Come solo or bring your crew – we’ve got you. Got questions? DM us on Instagram @dearworldcph or reach out to the host here. Let’s make Wednesdays the new favorite day of the week 🌇

In English 18th - 21st from 20:00 - 21:15 Matinee 21st from 16:00 - 17:15 50-225 kr: [Tickets here](https://h2ocph.billetten.dk/index/eventdetails/eventno/140611) "Mr Tesla Played" is an intimate monologue about Nikola Tesla - the visionary inventor whose ideas shaped modern life, from electricity to wireless communication. In a New York hotel room in his final days, Tesla reflects on his legacy and the cost of his genius. A moving portrait of the man behind the myth - far more than a name on a car. Written by: Tanja Mastilo Performed by: Nathan Meister Directed by: Sue Hansen-Styles Reviews: 5-stars - "Nathan Meister may have been alone in his portrayal of this giant of science, but his electric chemistry on stage was clear to everyone to behold." - CPHPost 5-stars - "Nathan Meister som Nikola Tesla gjorde det fremragende" - Kulturtid "Et kammerspil, mesterligt spillet af den herboende new zealandske skuespiller Nathan Meister" - Michael Svennevig "Jeg er efterhånden levet rimelig afhængig af Why Not Theatre Companys fine små forestillinger, der ofte spiller på overraskende lokationer." - KOPKultur **H2O** is proud to support this work of Why Not Theatre and the writings of Tanja Mastilo, who won Reumert Award for her play The Cheyenne are Leaving in 2021. Tanja and Why Not present through their continued dedication to the form the value of the expat experience in bringing new and untold stories to the Danish stage.

Join us for an unforgettable evening at Rendezvous, as The Tiptons Sax Quartet & Drums take the stage for their LIVE Portland Release Tour Kick-Off. Let the smooth sounds of jazz warm your winter night while enjoying handcrafted cocktails in an intimate, stylish setting. **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)

Speak to Lead Toastmasters helps people to improve their public speaking and leadership skills in a supportive and fun environment. No matter what your age, background, and level of confidence are, it is a place for you. If you are scared as hell of public speaking, then you should definitely come! If you are new to our club and would like to attend one of our club meetings, go to our [website](https://sites.google.com/view/speaktoleadtoastmasters) or [Facebook](https://www.facebook.com/SpeaktoLeadToastmasters) / [LinkedIn](https://www.linkedin.com/company/speak-to-lead-toastmasters-copenhagen/) / [Instagram](https://www.instagram.com/speaktolead.toastmasters/) pages for our current updates, send us a message on Messenger and see how our previous meetings have been. Email: speaktolead.membership@toastmasters.dk if you have any questions. Guests are welcome, ​and it is for free as a guest. If you find it interesting, you can later sign up as a member by paying a small monthly fee (non-profit). As a member, you will get access to online educational programs and manuals, will be able to give speeches, take on different roles, participate in contests and international conferences as well as befriend lots of cool people. We meet on Wednesdays from 18:00 at: **Kulturstationen Vanløse, Jernbane Allé 38, 2720 Vanløse.** The room​ is on the first floor. How to get there: 1\. Once you exit the Vanløse station turn 2\. towards the Burger King & Netto\, then 3\. On the left side is a white building with an elevator and staircase 4\. Go up to the first floor and use your CPR card to get in 5\. You will see the room with a Toastmasters sign Please note that the meeting is in English. In addition, the number of attendees on Meetup is not a representation of the number of people at the event. We are looking forward to​ seeing you!

Welcome for some fun improv games together :) About us: We are a bunch of people of all ages and backgrounds, gathering to share the common passion for improv. Improvisation, or Improv for short, is a form of live theatre in which the story, characters and scenes are without a script and made up in the moment, completely different every time. The actors are acting, directing themselves, writing the plot and interacting with each other all at the same time without previous planning. Improvisation can help you with your social and business skills by training your mind to think quickly and react to unexpected situations. In Improvisation, there are no lines to memorize and you play off other creatively challenged fun-loving, global-minded people who loves laughing at themselves. It’s a great way to socialize and make new friends. It’s a welcoming atmosphere, we want you to join in the fun, whether you are a complete beginner or an experienced improviser – come and lets enjoy together! We usually start with some warm-ups that help us relax, listen and focus. Then we move on to doing different kinds of short scene fun games with each other, making characters, stories and our small worlds. In improv mistakes are welcome and you will have goooood times! We charge 50 kr in advance in order to cover our expenses. Swish is king! See you very soon ;) Please come only if you are in good health! P.S. You can also follow us on Facebook: https://www.facebook.com/themiip

**Join us for an evening session about using Claude Code to support product work.** Discover how Claude Code can become your AI-powered co-pilot for product work. We'll demo and discuss practical ways to integrate it into your daily workflow - from discovery to delivery. **Examples of what we'll explore (depending on time):** * Prototype ideas and validate concepts * Analyze user research data, transcripts, and feedback * Generate PRDs, specs, and documentation * Build internal tools and dashboards **This session is for PMs who are:** * Curious about integrating gen AI tools (Claude Code, Codex, Cursor, etc.) into their workflows * Just getting started or already experimenting and want to compare approaches with peers * Looking for practical ideas to try back at work Come ready to learn, share, and leave with new techniques. **Agenda:** * ⏰ **Doors Open** · 16:40 * ⏰ **Doors Close ·** 17:00 * 👋 **Welcome & Introduction** · 17:00 * 🤖 **Demo: Using Claude Code as a Product Manager** · 17:10 * 💬 **Breakout Discussions** · 17:35 * ☕ **Coffee & Connection Break** · 18:05 * 📢 **Sharing Insights** · 18:15 * 🎉 **Wrap-up & Networking** · 18:40 * 🚪 **Close Doors** · 19:00

Welcome to a new AWS Meetup event for Copenhagen User Group. In collaboration with AWS, we are pleased to host a physical meetup at the new Copenhagen brand new AWS office in Vesteport, in an afternoon where you will hear main AWS Re:Invent Recap news. **Important** To access the venue is required to: 1. Register with your real name and lastname on this page: https://aws-experience.com/emea/north/e/9c1d0/reinvent-recap-copenhagen 2. On the day of the event, go to 5th floor, where reception is located, and show your ID card or yellow card to the receptionists. 3. After that, they will allow you to access the area where presentations will be hosted (6th floor). **What to Expect** AWS re:Invent 2025 showcased a lot of innovations and trends in cloud computing, in domains ranging from Generative AI and Machine Learning to Data and Analytics, Security and Identity and industry-specific solutions. We will try to cover as much ground as possible, but the agenda will be ultimately tailored to the profile of the attendees that registered for the session.

𝗥𝗘𝗚𝗜𝗦𝗧𝗘𝗥 𝗡𝗢𝗪 for the 𝗚𝗹𝗼𝗯𝗮𝗹 𝗣𝗼𝘄𝗲𝗿 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺 & 𝗔𝗴𝗲𝗻𝘁 𝗕𝗼𝗼𝘁𝗰𝗮𝗺𝗽 𝟮𝟬𝟮𝟲, on 𝗙𝗿𝗶𝗱𝗮𝘆 𝗙𝗲𝗯𝗿𝘂𝗮𝗿𝘆 𝟮𝟬𝘁𝗵, 𝟮𝟬𝟮𝟲 at 𝗠𝗶𝗰𝗿𝗼𝘀𝗼𝗳𝘁 𝗗𝗲𝗻𝗺𝗮𝗿𝗸 𝗥𝗲𝗴𝗶𝘀𝘁𝗿𝗮𝘁𝗶𝗼𝗻: **[https://lnkd.in/eejFeYiQ](https://lnkd.in/eejFeYiQ)** 𝐼𝑡 𝑖𝑠 𝑎 𝑓𝑟𝑒𝑒, 𝑐𝑜𝑚𝑚𝑢𝑛𝑖𝑡𝑦-𝑑𝑟𝑖𝑣𝑒𝑛 𝑒𝑣𝑒𝑛𝑡, 𝑓𝑜𝑐𝑢𝑠𝑒𝑑 𝑜𝑛 𝑀𝑖𝑐𝑟𝑜𝑠𝑜𝑓𝑡’𝑠 𝑃𝑜𝑤𝑒𝑟 𝑃𝑙𝑎𝑡𝑓𝑜𝑟𝑚 𝑎𝑛𝑑 𝐴𝑔𝑒𝑛𝑡𝑠, 𝑓𝑒𝑎𝑡𝑢𝑟𝑖𝑛𝑔 ℎ𝑎𝑛𝑑𝑠-𝑜𝑛 𝑙𝑒𝑎𝑟𝑛𝑖𝑛𝑔 (𝑁𝐸𝑊), 𝑟𝑒𝑎𝑙 𝑠𝑡𝑜𝑟𝑖𝑒𝑠, 𝑎𝑛𝑑 𝑛𝑒𝑡𝑤𝑜𝑟𝑘𝑖𝑛𝑔 𝑤𝑖𝑡ℎ 𝑒𝑥𝑝𝑒𝑟𝑡𝑠 𝑎𝑛𝑑 𝑡ℎ𝑒 𝑐𝑜𝑚𝑚𝑢𝑛𝑖𝑡𝑦. 𝗗𝗮𝘁𝗲: February 20 2026 𝗧𝗶𝗺𝗲: 09.00-16.00 𝗟𝗼𝗰𝗮𝘁𝗶𝗼𝗻: Microsoft, Kanalvej 7, 2800 Kongens Lyngby 𝗦𝗼𝗹𝗱 𝗼𝘂𝘁 𝗶𝗻 𝘁𝗵𝗲 𝗹𝗮𝘀𝘁 𝟬𝟯 𝘆𝗲𝗮𝗿𝘀... 𝘀𝗼, 𝗱𝗼 𝗻𝗼𝘁 𝘄𝗮𝗶𝘁 𝘁𝗼 𝗿𝗲𝗴𝗶𝘀𝘁𝗲𝗿 𝗮𝗻𝗱 𝗿𝗲𝘀𝗲𝗿𝘃𝗲 𝘆𝗼𝘂𝗿 𝘀𝗽𝗼𝘁... **[Global Power Platform Bootcamp](https://www.linkedin.com/company/global-power-platform-bootcamp/)** **[Microsoft](https://www.linkedin.com/company/microsoft/)** \| **[Microsoft Power Platform Community](https://www.linkedin.com/company/microsoft-power-platform-community/)**

**Truth, Trust, Technology, and a World You Can’t Quite Verify** We’re entering a time where seeing is no longer believing. AI can generate voices, faces, videos, articles—and entire narratives—almost indistinguishable from reality. When everything can be fabricated perfectly, what happens to truth, trust, and our shared sense of what’s real? This isn’t a media literacy workshop or a tech lecture. It’s a philosophical conversation about reality itself in an age of artificial generation. *** **Topics we’ll touch on:** * When AI can fake anything, does “truth” still exist in a meaningful way? * Deepfakes, synthetic news, and the erosion of shared facts * Is reality becoming personalized—different for each of us? * Who decides what is real: humans, algorithms, platforms, or states? * Can democracy survive without a common understanding of truth? * Are we heading toward radical skepticism—or digital authoritarianism? * And finally… how do we live well when certainty itself starts to dissolve? Casual discussion. No technical background needed. Just curiosity, openness, and a willingness to question what you think you know. Whether you feel worried, intrigued, or strangely detached from it all—you’re not alone. Let’s question the images, the stories—and maybe even our own assumptions about reality.

**Join us at AI Meetup Copenhagen 19/02/2026** Connect with innovators, designers, academics, suits and developers in a relaxed and positive environment. Enjoy talks from exciting speakers and demo your own ideas on stage. Be a part of our vibrant community! This is a multidisciplinary community and meetup for innovators, creators, and techies who are passionate about learning and talking about artificial intelligence. The event is open from 16:45. The program starts 17:15. **Lightning talks (15 minutes)** * [Thomas Bolander](https://www2.compute.dtu.dk/~tobo/), PhD, Professor at DTU Compute (Technical University of Denmark) * [Sofie Grue Haumann](https://www.connectedwomeninai.dk/speaker/sofie-grue-haumann/), AI Enablement Lead, Enterprise AI, Novo Nordisk * [Ananth Gopal](https://www.linkedin.com/in/agopk/), PhD, Team lead, AI & Data platform, Nilfisk **Demos (10 minutes)** * Christian Zigler & Sebastian Stilou, [Tapp](https://www.usetapp.io/) ***SPEAKER BIOS & TOPICS:*** **Thomas Bolander**, PhD, is a professor at [DTU Compute](https://www.compute.dtu.dk/). His main research focus is on the modelling of social phenomena and social intelligence with the aim of creating explainable computer systems that can interact robustly and intelligently with humans and other computer systems. He is one of the founders and main researchers within the area of *Epistemic Planning* \- providing AI agents\, e\.g\. robots\, with the ability to take the perspective of other agents into account when planning\. He is also one of the central public communicators of AI in Denmark with several hundreds of popular science talks and media appearances. In 2019, he received the H.C. Ørsted award for excellence in science communication. Thomas has also served on a number of commissions and think tanks working on the societal aspects of digitalisation and AI (including the SIRI commission, the TechDK commission, the Tiger Council, and the Governmental Expert Group on Tech Giants). In 2024, he received the DAIR "Lifetime achievement in AI" award for his research and research communication. Topic: Intentions, attention and social intelligence. Human social intelligence relies heavily on our ability to infer what others intend to do or what their focus of attention is. Fluent human-robot interaction requires robots to have similar abilities. But how to give them that? What are the relevant paradigms and methods within AI, and what can we learn from philosophy and cognitive psychology to help us built more socially intelligent and situation-aware robots for the future? **Sofie Grue Haumann** has been working with AI adoption since 2016, starting her career in a startup and now holding the role of AI Enablement Lead, Enterprise AI at Novo Nordisk. She has a background from CBS and her focus has always been on enhancing people-centric AI adoption, bridging the gap between innovative technology, user engagement and enablement. She is passionate about inspiring people to get started with their AI journey, regardless of their technical and has a strong track record of driving inspiring, educating and empowering initiatives that promote integration of AI. Topic: "How Novo Nordisk is driving AI adoption across the enterprise — and how we measure the impact." **Ananth Gopal**, leads a data & AI team in [Nilfisk](https://www.nilfisk.com/global/professional/)'s "Autonomous & Digital Solutions" division. He earned his PhD in computing applied to robotics, and has since worked in roles across both academia and industry. His current interests lie in applying vision-language models and reinforcement learning to control robots. Topic: "Teaching Robots to Learn: A Live Reinforcement Learning Demo" **Christian Zigler** is a Danish entrepreneur with a passion for leveraging technology to empower small businesses and also the founder of Tapp. **Sebastian Stilou** is a deeptech AI software developer and architect and a leading voice in the world of proactive AI. Topic: "Tapp is an AI-enabled POS for independent cafés, kitchens and retailers." ... ***Venue:*** [EK Erhvervsakademi København](https://www.ek.dk/english) \- Guldbergsgade Campus \(formerly known as "KEA"\)\. ***Sponsorship opportunities:*** Please contact the group administrator ([Martin Schultz](https://www.linkedin.com/in/martinschultz/)) if you would like to be an event sponsor, a sponsor of food and/or beverages or if you would like be a future venue sponsor. This is a non-profit event. ***Sponsors:*** Thanks to [EK Erhvervsakademi København](https://www.ek.dk/english) for sponsoring beverages and snacks. A big thanks to our foundational sponsor [Transmission](https://www.transmission.dk/). ***Please note:*** 1. Attendance is capped at 145 participants to maintain quality interaction, and we reserve the right to select attendees to optimize group dynamics. 2. Photos and perhaps video will be taken at the meetup and shared on our Meetup.com group, on various LinkedIn channels, our LinkedIn newsletter, the AI Meetup Copenhagen website, possibly by the event host and other participants and sponsors. Let us know at the event if you don't want to be in the photos or videos (that's not a problem). 3. If you're signed up, but find that you're unable to attend, you're *expected to cancel* your attendance (your RSVP status) here on the Meetup platform. You can still join future meetups - you only cancel your attendance for this meetup. 4. Speaker bios are submitted by the speakers themselves and reviewed only for basic accuracy. AI Meetup Copenhagen does not independently verify all information provided.

Hej! Copenhagen’s not just cozy — it’s cosmopolitan too. [[Click this whatsapp groupchat link to join us](https://chat.whatsapp.com/HAJbRQkiuZKFtvdqBeVy4w)] Our Saturday 7:30 PM meetups gather 20–30-somethings who love international connections. Expect warm vibes, open minds, and a seat at the table for everyone. Come join the city’s most hyggeligt hangout. join us!!

This session is a follow-up to our last meetup and is shaped by the questions and topics participants asked for — but everyone is very welcome to join, whether you attended the previous session or not. We’ll explore together: * How investing platform works and what to pay attention to * What to check before buying a security (and what you can ignore as a beginner) * The topics you’re most interested in, with space to ask questions and guide the discussion The session is designed to be practical, open, and discussion-driven, and we’ll make sure the content meets the interests and level of the people in the room. No prior knowledge required — curiosity is enough.

Want to be a speaker? submit your talk to our Call for Presenters!!! https://sessionize.com/cbus-hug-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** *Spec-Driven Development with GitHub Spec-Kit: From Intent to Implementation* Spec-driven development flips the traditional workflow on its head: instead of code being the source of truth, the specification becomes the backbone of design, collaboration, and delivery. In this session, we’ll explore how GitHub Spec-Kit enables teams to treat specifications as first-class artifacts—living documents that drive architecture, implementation, and verification. You’ll learn how Spec-Kit helps teams clearly express intent using structured, version-controlled specs that live alongside code. We’ll walk through a practical workflow that starts with defining system behavior and constraints, then progressively refines those specs into testable, automatable outcomes. Along the way, we’ll show how specs can reduce ambiguity, improve cross-functional collaboration, and make design decisions explicit before a single line of production code is written. This talk will cover: --What spec-driven development is (and what it isn’t) --How GitHub Spec-Kit fits into modern developer workflows --Using specs to align product, engineering, and AI-assisted development --Real-world examples of turning specs into implementations with confidence Whether you’re building greenfield systems, integrating AI into your stack, or trying to reduce costly rework, spec-driven development offers a scalable way to move faster without sacrificing clarity. Attendees will leave with concrete patterns and a clear mental model for adopting GitHub Spec-Kit in their own projects. **YouTube Link** TBA

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

**Presenter:** Auri Rahimzadeh, Principal Software Architect, Momentum3 **Time:** Pizza at 6:00, Presentation Starts at 6:30pm Eastern **Location:** Theoris, 9000 Keystone Crossing, Suite 230, Indianapolis .NET 10 is here alongside a practically rewritten Visual Studio 2026. Learn about the new C# 14 features, VS2026 niceties, and more! Looking forward to seeing you there!

**NEW LOCATION: 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). See the handy Parking Map - we recommend street parking. [Street Parking Map](https://docs.google.com/presentation/d/1u2A4fLNlxwLJn0KA_hKc8bnFlFHLvsHBDh-_8wzX_tk/edit?usp=sharing) 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 centralohpython@gmail.com

**New Dojo Location!** **Draft Day Columbus** 1130 Dublin Road Columbus, OH 43215 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 topic suggestions and people interested in presenting at our monthly meetings. To this end we've set up a survey form at [https://docs.google.com/forms/d/15eBKF1nQQ2XS5gzD4rvhVRHMBEj7lJtHuA9wXupS3Uc](https://docs.google.com/forms/d/15eBKF1nQQ2XS5gzD4rvhVRHMBEj7lJtHuA9wXupS3Uc)