C#

【IMPORTANT SUMMARY】 * The purpose of social games is to know some people, do some exercise and enjoy the games together with others. Winning and getting points is not the focus of this session. Please play with consideration to your opponents' level. * Please purchase your slot through this link [https://7538e9.myshopify.com/](https://7538e9.myshopify.com/) 【SIGN-UP SYSTEM】 * Please sign up and pay through this link. [https://7538e9.myshopify.com/products/social-game](https://7538e9.myshopify.com/products/social-game) * We don't use the signup system on Meetup.com anymore. (Neither the waiting list) * It says this event is full on this meetup page, because I didn't open any slots here for you to sign up. You have to check this [sign-up page](https://7538e9.myshopify.com/products/social-game) to see if there is still a slot available there. * The background of using an external sign-up and payment system is because Meetup.com introduced a service fee to increase 21% of the fee in May 2023, and we want to reduce this cost. 【FEE and REFUND POLICY】 * Fee includes courts and plastic shuttles. Please sign up and pay before you come. NO refund if you do not cancel until 48 hours before the event. * Racket: bring one or rent one at the counter. * You can put a comment to sell your slot after the deadline of refund, or sell your slot in our whatsapp group. * No matter the reason is sickness, accident or anything, the group or I will not afford the cost caused by your absence. * Of course you CAN'T ask me, "Can I sign up for free for next week because I didn't come to use my slot this week?". Please remember, the court booked for you was there and it costs money. The court doesn't simply become "free of charge", just because you didn't come to use it. 【COMMUNICATION】 * Communication: our whatsapp group [https://chat.whatsapp.com/JJQbJlisbcj5YDnlcSu347](https://chat.whatsapp.com/JJQbJlisbcj5YDnlcSu347) * There are too many spams, so I only accept +358 number to join whatsapp group. Numbers from other countries will all be rejected. 【OTHERS】 * Please always keep 1 meter away from those courts where people are playing. Never step into the corners of other courts! If I see you do this, I probably will yell at you! * If you have some questions, you can put your questions in the comments on the event page. People will respond. * We play double games to 21 points. After each game, please let those who are waiting to play. Feel free to play with whoever you want, but please avoid playing with the same people all the time. * If you are new to badminton, please Google basic badminton rules in advance. Serve rules, double rules and point counting rules. You are always welcome to ask anyone in our group. Most of our members are more than happy to help you. * Badminton activity is organized for non-profit purpose, but I take a small fee for my work. * Want to restring your racket? I can do restring for you. €24 including the string. Please get contact with Ken. [https://drive.google.com/file/d/1XdBBBKBmsHqvMyI7t1MttqOxwX8rs7vQ/view?usp=sharing](https://drive.google.com/file/d/1XdBBBKBmsHqvMyI7t1MttqOxwX8rs7vQ/view?usp=sharing) * [https://www.meetup.com/Helsinki-Badminton-Meetup/](https://www.meetup.com/Helsinki-Badminton-Meetup/) * You want to pay with your sport card or voucher? check the bottom of the page. Click "read more" * https://www.meetup.com/Helsinki-Badminton-Meetup/[https://www.meetup.com/Helsinki-Badminton-Meetup/](https://www.meetup.com/Helsinki-Badminton-Meetup/)

**Become a better speaker and leader with Stadi Talkers Toastmasters Club!** Welcome to Stadi Talkers Toastmasters Club, a proud member of Toastmasters International, the global non-profit organisation dedicated to teaching public speaking, presentation, pitching, and leadership skills. Our worldwide network of clubs helps individuals grow personally and professionally through practical, hands-on experience. **New to Toastmasters? Join us as a guest!** We invite you to attend our meetings as a guest to see what Toastmasters is all about. You can choose to participate in our impromptu speech session or simply observe and get a feel for our community. Our welcoming environment is designed to support and inspire you, whether you're just starting out or looking to hone your skills. **Meeting structure** Our meetings typically include the following segments: * Table Topics™ (Impromptu Speeches): *4-7 short speeches (1-2 minutes each)* * Prepared Speeches: *2-3 in-depth presentations (5-7 minutes each)* * Evaluation Session: *Constructive feedback to help you improve* No matter your profession, the skills you develop at Toastmasters will enhance your ability to communicate effectively, pitch ideas confidently, and interact positively with others. These are lifelong benefits that will serve you well in any career or social setting. **Learn more and connect with us** For more information about Toastmasters International, visit [www.toastmasters.org](http://www.toastmasters.org). However, the best way to truly understand the value of Toastmasters is to experience it first-hand. Guests are always welcome, and you can even try your hand at our impromptu speech session if you feel inspired. Connect with us on [LinkedIn](https://www.linkedin.com/company/stadi-talkers) or [Instagram](https://www.instagram.com/staditalkers/)! *Meetings start at 18:00. We recommend arriving early to mingle with club members before the program begins.*

¡Bienvenidos al curso gratuito de meditación Sahaja Yoga en español! Sahaja Yoga es una práctica de meditación que nos permite alcanzar un estado de equilibrio general, tanto a nivel físico como emocional y espiritual. El objetivo central es alcanzar y mantener el estado de conciencia sin pensamientos o silencio mental. Con práctica regular de meditación podemos establecer este estado en nuestro interior. No es necesario llevar nada al curso y puedes vestirte de ropa normal. Después de la clase podemos tomar té y hay tiempo para preguntas y conversación. Este video te ayuda a llegar al centro de Sahaja Yoga de Kamppi: https://vimeo.com/199566137 ¡Bienvenidos! Más información sobre Sahaja Yoga: www.sahajayoga.es

Zurihac shirts, or other Haskell events paraphernalia mark the spot! :D You're invited to Haskell Office Hours, a laid-back meetup where you can ask questions, get help setting up the Haskell toolchain, or just hang out with fellow Haskellers. This meetup is geared for newcomers, but experts are also welcome to show up and join in the knowledge-sharing. This meetup will occur every second week and RSVP is preferred. Meetup starts at 19:00 and runs until 20:00. For more coordination, join our [Newcomers Matrix room!](https://matrix.to/#/!wnXpJkwWACgSBBzwDh:matrix.org?via=chreekat.net&via=matrix.org&via=rauhala.info) Happy Haskelling!

Welcome to join our Ren Xue Yuan Gong practice throughout the summer at Lapinlahden Lähde! The practice is simple but yet practical and powerful. It is easy to learn and will help you: -gain energy, feel less tired and stressed -more mental clarity, easier to concentrate -boost your immune system Time: Sundays 15:30 - 17:00 WHERE: Tallipääty, MIITTI office Lapinlahden Lähde Lapinlahdenpolku 8 00180 Helsinki About REN XUE Ren Xue is a comprehensive system for uplifting human life. It includes a unique form of Qigong (Yuan Qigong); three foundational theories (Theory of Qi, Theory of Consciousness, Theory of Totality) and a large body of teachings. It was created by world-renowned teacher and healer Yuan Tze who continues to offer online and in-person events worldwide. Ren Xue combines ancient Chinese wisdom traditions with modern insights into health and well-being. The goal of Ren Xue is to help individuals improve their physical, emotional, and mental health through a holistic approach that emphasizes the connection between the mind, body, and spirit. REN XUE FINLAND Ren Xue Finland (RXF) is the Finnish branch of the global movement, an organization dedicated to the promotion and teaching of Ren Xue and its associated practices, including Yuan Gong and Yuan Ming Medicine. It provides easy entry into the Ren Xue system through local in-person sessions, online courses and workshops/retreats. Other learning methods can be found here: Ren Xue TV, a YouTube channel and Learn Ren Xue website. More about Ren Xue: [https://www.renxueinternational.org](https://l.facebook.com/l.php?u=https%3A%2F%2Fwww.renxueinternational.org%2F%3Ffbclid%3DIwZXh0bgNhZW0CMTAAAR06uJQRSC7BE3zhPePQ7X_KO7WXa60cr7NK25KdOqfbSIHpYqBLO3dYgVM_aem_alDR7a6KhbNhG3u9NhCUVA&h=AT18asmYaRkvHCJemaC7rr9GVu579uflDCg7T6mLNodWdtMVhuxwFhIyz0p5ONeJbm3WQ3ZGIwONIa0_pDvih4t9BCCJUBkjhK4BdIMEl4aQ_qPzR5ykW-aiOndhYDPeAW9_2_eWZaMsv889HKbp8_c&__tn__=q&c%5B0%5D=AT35KTjVjr2kCnYHrXXjXPxEGFK-RFbZnFVdDmWrTe5WwbSZZ5ulNxFEjPPhejS8Pf4xetwkU1hhM1P2K_ABugpnXL6w-CKE25ARXwtLSexv-4fPJ4s2_Kcqgj3g2XWjCVkPPgcjwrPoNWOvdKa2f1VqyVa-2kcTojodTS3wn9zrnRjZLcG7)/

Hello sporty population! Let's gather around and play some badminton together with people from around the world! IMPORTANT! Spots are limited, so make sure you reserver yours! If you are not registered on the list, you will be kindly asked to leave; this is to ensure fair access for everyone! **If you marked going and do not come, or you did not cancel your spot on time (1 day before), you will be suspended from participating for the next two sessions.** We will play in Talihalli Huopalahti from 11.00-12.30 Court numbers are 9, 10 and 11; you can come directly to the courts or meet us at the entrance a bit before 11.00. Please keep in mind that if you go directly to the courts, **do not enter them before our time starts!** MIITTI welcomes everyone to its events regardless of background or gender. You don't have to have any skills at all to come and play with us, and if you do, please come and coach us! Age limit: 16+ Event is free, but please bring your rackets and indoor shoes, or you can rent (racket) from the hall for 4€ each. After badminton, we'll enjoy Talihalli's sauna and maybe go to a local restaurant to grab some lunch after the game. Warm welcome! For questions and more information, please contact Alaa 040 5656096 If you want to be part of the MIITTI community, follow us on our other platforms: WhatsApp: Join our Whatsapp community network to join your favourite group and stay connected with the other members! When you participate in one of our groups or events, just ask the group facilitator to add you to the community! [Instagram](https://www.instagram.com/miitti1) [Facebook](https://www.facebook.com/miitti1) [Website](https://lapinlahdenlahde.fi/en/projekti/miitti)

(SWE nedan) This is a language café for anyone who wants to practice their Swedish through discussion in a laid-back environment. Swedish Language Café takes place every Tuesday at Luckan, and the programme is adapted according to the participants’ needs and wishes. Swedish Language Café is organised in collaboration with Kvinnliga Akademiker i Helsingfors. The Swedish Language Café meets at Luckan, Georgsgatan 27 / Yrjönkatu 27 every Tuesday at 17:30-19:00. There is no need to sign up in advance. For more information: integration@luckan.fi SWE Swedish Language Café är ett språkkafé som är öppet för alla som vill öva svenska via diskussioner i en avslappnad miljö. Språkkaféet hålls varje tisdag och programmet anpassas enligt deltagarnas behov och önskemål. Språkkafét ordnas i samarbete med Kvinnliga Akademiker i Helsingfors. Språkkafét hålls på Luckan, Georgsgatan 27 klockan 17:30-19:00. Förhandsanmälan krävs ej. För mera information kontakta integration@luckan.fi

**Welcome to the Finnish Testing Meetup Group** **April 2026 get together!** FTMG continues to deliver free, popular and successful events for people interested in testing, Quality Assurance, sharing, learning and improving your skills and knowledge. **Host** Meetup April Get together edition is hosted by [OP Pohjola](https://www.op.fi/en/op-financial-group). **Hostesses** from OP Pohjola will be: * [Milla Wallin](https://www.linkedin.com/in/millawallin/) * [Elisa Hokkanen](https://www.linkedin.com/in/elisa-hokkanen-b6767813b/) **Venue:** OP Pohjola Headquarters Gebhardinaukio 1, 00510 Helsinki Large Auditorium **How to find the venue:** [Arrival instructions](https://drive.google.com/file/d/1KiQEt0PzCoO2SkljmD-E3Kp2Y-0lR4iE/view?usp=sharing) to OP Pohjola The entrance to the building is through the main doors on the Teollisuuskatu side, next to two large boulders. Upon arrival, please register at the reception desk. Be prepared to provide the name of your host to receive a visitor badge. **Event program:** 16:30-17:00 Arrival, registering at the Reception, refreshments and mingling 17:00-17:15 Opening words by FTMG organizers and OP Pohjola hostesses 17:15-18:00 Talk 1: "Building Trust in AI Agents: Solving the Communication & Oracle Problems in Agentic Development" by Szilard Szell + questions & discussions 18:00-18:30 Refreshments and mingling 18:30-19:15 Talk 2: "Use case: test automation in Yle Areena" by Niina Kajovuori + questions & discussions 19:15-20:00 mingling, discussions and networking 20:30 Venue cleared **Let's be polite:** Please respect host and arrival time slot 16:30-17:00. Host will be asking participants to register their names to a guest list and print guest cards. Please remember to update your RVSP in time case you cannot participate. It should be easy for you to know well in advance if you cannot participate but it may be very difficult for people on waitlist to clear time for joining in the last minutes before the event. **Presentations:** In this session we will have two presentations from: * **[Szilard Szell](https://www.linkedin.com/in/szellszilard/) "Building Trust in AI Agents: Solving the Communication & Oracle Problems in Agentic Development"** What are the key risks in autonomous agent-based software development? How communication and correctness (”oracle”) issues challenge quality in AI-driven workflows? How to design agentic development processes with QA and DevOps principles to ensure reliable, high-quality outcomes? * * **[Niina Kajovuori](https://www.linkedin.com/in/niina-k-a7a931103/): "Use case: test automation in Yle Areena"** The real thing about test automation in YLE Areena (Finnish Broadcasting Company) with use cases, examples and real test execution demos. Practical information and demos instead of theoretical hands waving. **Warmly welcoming you all again,** **Brgds FTMG organizers ;** [Nina](https://www.linkedin.com/in/ninaperta/), [Szilard](https://www.linkedin.com/in/szellszilard/), [Jani ](https://www.linkedin.com/in/jani-gronman/)and [Mikko](https://www.linkedin.com/in/mikko-paloheimo/)

Warm welcome to join our weekly improv club for amateurs! No previous experience in theatre or improvisation is required – the most important thing is to have fun and try something new. **IMPORTANT**: Spots are limited, please make sure to reserve yours! The training sessions teach and apply basic improv techniques, skills and principles. In addition to short exercises, those who are interested can work towards for a small performance for a small audience in late spring – however, participation is also meaningful without the desire to perform. *Commitment*: The first four times you can come and get to know the other participants and the techniques without any commitment. From week 16 (14th of April) onwards, the group will close in hopes that the participants can work more focused together and develop onto what we have learned. Participants will also get the opportunity to take turns directing the rest of the group or other smaller responsibilities as they gain confidence. WHEN & WHERE: Tuesdays at 18-20, starting 17th of March Tallipääty, MIITTI office Lapinlahten Lähde Lapinlahdenpolku 1 00180 Helsinki About the facilitator: Iska Knuuttila has been part of the Jyväskylä-based Impropaatti group in 2020–2024, where he led some of the training and performed in two performance seasons. The repertoire included both short techniques and long plays. Join our Whatsapp community network to join your favourite group and stay connected with the other members! When you participate in one of our groups or events, just ask the group facilitator to add you to the community! IG: instagram.com/miitti1 Facebook: facebook.com/miitti1 Web: lapinlahdenlahde.fi/en/projekti/miitti/

Join us to connect and collaborate with the Helsinki dbt Community. If you work with data, this event is for you. We welcome data analysts, scientists, engineers, architects, and more! What are dbt meetups? dbt Meetups are networking events open to all folks working with data! Talks predominantly focus on community members' experience with dbt, however, you'll catch presentations on broader topics such as analytics engineering, data stacks, data ops, modeling, testing, and team structures. **➡️** Join the dbt Slack community: https://community.getdbt.com/ **🇫🇮** Join the conversation in the #local-finland channel in dbt Slack to connect with other data practitioners locally. **🤝 Organizer and Sponsor:** Twoday 🏠 **Venue:** Dylan Marmoripiha, Keskuskatu 3, Helsinki **🍕** **Catering:** Light bites and drinks ✨ **Agenda & Speakers** ✨ * **16.30: Doors open, Networking** * **17.00:** **Welcome & Opening** \- Janne Sipilä\, Business Development Director\, Twoday * **17.10: TBD:** Piia Nivala, Data Engineer, Anora * **17.40: Case SOK: Modernizing the legacy environment with dbt:** Ville Antila, Data Engineering Team Lead, SOK * **18.10: From Prompt to Pipeline: Agentic Data Modeling with dbt & Ellie:** Jonni Henttinen, Head of Technology, Twoday * **18.40-20.30: Networking, Food & Drinks** **To attend, please read the Health and Safety Policy and Terms of Participation: [https://www.getdbt.com/legal/health-and-safety-policy](https://www.getdbt.com/legal/health-and-safety-policy)** Our venue has capacity limits, so please only RSVP if you intend to come and if you need to cancel change your RSVP status on the Meetup to "Not Going." *dbt is the standard in data transformation, used by over 40,000 organizations worldwide. Through the application of software engineering best practices like modularity, version control, testing, and documentation, dbt’s analytics engineering workflow helps teams work more efficiently to produce data the entire organization can trust. Learn more: [https://www.getdbt.com/](https://www.getdbt.com/)*

**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** GitHub Copilot is powerful, but what if you could scale from a solo AI assistant to an entire team of specialized agents working in parallel? This session introduces Squad: an open-source framework for multi-agent orchestration that lets you define teams of AI agents with specific roles, responsibilities, and expertise. We'll progress from Copilot basics to the Copilot CLI, explore how Agents add autonomy, and see how Instructions and Skills let you customize agent behavior. Then, the climax: a live demo where a Squad team of 3 agents (Lead, Developer, Tester) stands up and builds a working application in real-time, showcasing true multi-agent collaboration. Whether you're new to AI or exploring how to scale your use of Copilot, this session will show you what's possible when agents work as a team. **YouTube Link** TBD

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/

Pay attention! We’re delaying a week for those of you who may be on Spring break and/or celebrating the holiday. Ok, no pancakes, but waffles-a-plenty. Join the local UX and Digital Design community for a casual monthly breakfast. Look for us upstairs!

The Fellowship of the Star Schema: Transforming OLTP Data for Power BI One does not simply build reports on OLTP data. Join us on an epic journey from the depths of raw, normalized tables to the shining halls of a well-modeled star schema fit for Power BI greatness. We will demystify the differences between OLTP and OLAP, walk through star schema vs snowflake (and why Power BI has a clear favorite), and show you the compression differences between normalized and columnar storage that will make you never look at an OLTP model the same way again. We will cover the different types of dimensions, when to use them, and how to handle Slowly Changing Dimensions without losing your mind. You will leave knowing exactly how to identify a bad model, how to convert OLTP data into a clean star schema, and how to forge relationships that rule them all. Whether you are a data wizard, a curious hobbit, or somewhere in between, your models will never be the same.

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!

The global Azure community is coming together again, and Columbus is officially on the map. View the session lineup and speakers at [Global Azure Columbus 2026](https://coazure.github.io/cbus-global-azure-2026/) On **Saturday, April 18, 2026**, the Azure Columbus Meetup, DevOps Meetup, and Code and Coffee Meetup are hosting our local edition of Global Azure 2026. This is a free, community-driven event packed with learning, networking, and all things Microsoft Azure. Whether you’re building modern cloud-native apps, experimenting with AI agents, deploying containers, automating infrastructure, or just beginning your Azure journey, this event is for you! **What to Expect** * Engaging technical sessions * Real-world Azure architecture & cloud-native patterns * AI, agents, automation, and modern DevOps * Food and drinks (because learning burns calories) * Time to connect with fellow engineers, architects, and cloud enthusiasts **Who Should Attend?** * Software engineers (any language, any stack) * Cloud architects * DevOps engineers * Data professionals * AI explorers * Platform builders * Anyone who loves solving hard problems with great tools If you build, deploy, automate, scale, monitor, or optimize in Azure, you’ll feel right at home. **Why Global Azure?** Global Azure is a worldwide community event where Azure user groups host learning sessions on the same day across the globe. It’s grassroots. It’s technical. It’s practical. And it’s powered by people who genuinely love sharing what they’ve learned. And yes, it’s free to attend!

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