Data Security

This workshop series is a **follow-up to the ESP32 Robotics workshop**, but with a different concept. Here, there will be no subject set in advance, instead **all participants are welcome to join at any point and at any level, from beginner to expert**. Beginners will be guided though the basics (C programming, how to use measurement tools, soldering, PCB design, etc…) and can get advice on what tools and kits to start with, others can come with their own projects to get help or share some knowledge. ## Requirements * Bring your own laptop (Windows, Linux or Mac) * Any microcontroller/dev kit to develop your project(s). If you are a beginner and don’t know what to buy, come and we’ll find the best starter kit for you ! * A strong desire to learn stuff, good mood and some patience !

Blankets, snacks & good vibes at Josaphat Park. Follow us on Instagram for more infos : https://www.instagram.com/dearstrangers.club/ **Dear Strangers** is a Brussels-based social club for expats and locals who want to meet new people and expand their social circle. We design laid-back, genuine experiences for the 25–35 crowd where real connections just happen naturally. **Spring is here. The park is calling. Let's make the most of it together.** Join us for a relaxed **Easter Picnic** at **Josaphat Park**, a simple and friendly way to spend part of your afternoon with new people in Brussels. The idea is easy: **everyone brings their own snack or drink**, and we take care of the atmosphere, the flow, and creating a nice moment together. Expect a laid-back picnic, easy conversations, and a welcoming group of people aged **25 to 35** who are open to meeting others and enjoying a spring afternoon outdoors. Whether you just moved to Brussels or you've been here for years and want to expand your circle, this is your kind of afternoon. **Free entry. Good energy. New faces.**

Join us for some friendly Badminton games- all levels welcome! IMPORTANT- in order to secure your place you’ll need to both book a spot on Meetup AND pay €8 by Friday morning. This is to make sure we can cancel courts if demand isn’t there, and make sure we’re being fair to people on the waitlist. Refunds will only be possible after Friday AM if another player is definitely able to take your spot Always worth joining our W’app group as well for faster, often better, updates! https://chat.whatsapp.com/IL7Gbs6TmIm0GXyidQxCFS?mode=gi_t

Welcome to our weekly event in the upstairs room of The Sister Café, rue Chair et Pain 3, one block from the Grand Place. Please get there early enough to order your drink at the bar first. Thank you! After introductions we will collect questions from the group participants, choose one by voting then discuss it for an hour. Then most of us stay for drinks and bizarre conversations. Past questions have been wide and not confined to academic philosophy: What is a genuine friend? Is social media turning us into emotional zombies? Do we lose some of the experience of things by defining them? Are we driven by sex? Is loneliness a personal failure? Is morality relative? **Crucially, be kind and respectful and generous** in your disagreements; remember how much you personally enjoy someone else proving you wrong before celebrating your cutting counterexamples.

Dear WW's, On this Sunday we will walk in the area of Gaasbeek castle. Our meeting point is at the big parking next to Kremerij van Gaasbeek (Ice-cream cafe). We can enjoy there later our Après walk. https://www.krijmeriegaasbeek.be We start at 10:00AM, if you are late, please follow the map to catch up with us. If there are any problems, you can WhatsApp me at 0483 358 397. Please wear proper hiking shoes and clothes depending on the weather condition. It might be muddy at some parts. Our walk would look like that: https://mapy.com/s/mehegeluse See you on Sunday. Cheers Honorata

**Dear Folks,** Bring along any books you’d like to exchange with others!📚 Tell us why you recommend them and help your books find new readers. At the same time, we will share stories and conversations while enjoying **Swedish Fika time**, with tea and snacks served. ☕ 🧁 This event will take place **at a private home**, so the address will only be shared with those who have registered. We look forward to a cozy and inspiring gathering with you. **Contribution to Our Events** Starting this year, we kindly ask participants to contribute in one of the following ways: **€5** per event, or **€40** annual membership fee If you feel like supporting us beyond this, to help people who can’t afford it, you are very welcome to do so 💛 If the contribution is a concern for you, please don’t hesitate to reach out to us directly 😉 **These contributions will help us:** * Cover the annual Meetup platform fee * Encourage everyone to respect RSVPs * We will donate 10% collected fees to support Queer oriented organisations in the end of the year. Bank details: Yifei Yang BE12363234512492 Communication: your name+ event/membership **To make sure your spot is reserved, please complete your registration once you sign up.** We will prioritize those who have completed the registration process. Thank you very much for your understanding and cooperation. **Cheers!** 🥂 Brussels Sprouts 🇧🇪🥬💚

Join us on our weekly Sunday run to get your day started on the right foot. Whether you're a first-timer with the Brussels Runners Meetup or a familiar face, we can't wait to see you there! [Find us on Strava](https://www.strava.com/clubs/1211350/group_events/3431565227328502990) *What to Expect:* Distance : \~13 km. Pace : \~6 min/km. Mixed Terrain : A combination of dirt paths, forest trails, and possibly some road sections. Scenic Views : Enjoy the beauty of nature as we traverse diverse landscapes. Good Company : Run with like-minded individuals and make new friends. Post-Run Coffee : Optional post-run gathering for refreshments and camaraderie. Bag Drop : Available. **Acknowledgement of member responsibility and release of liability.** By signing up for this event, you agree to release the organizers from any responsibility and liability in all claims. As the participation is strictly voluntary and you freely choose to join, it is the responsibility of individuals participating to ensure that they are fit enough and have adequate coverage to protect themselves. Questions and comments are welcome.

Let's meet to write ! Schedule : 11:00 - 11:30 am : Presentation tour. Share briefly with the group about your project and your "goal of the day". 11:30 - 13:30 : Let's write ! 13:30 : Conclusion tour. Did you achieve your goal of the day ? See you soon !

Join us for a beautiful **nature escape just outside Brussels**, combining a relaxing forest walk with a visit around the elegant **Château de Rixensart** 🏰 A perfect Sunday to **disconnect, meet new people, and enjoy spring vibes together** 🌱 --- ## 📍 The Plan We take the train together to **Rixensart**, then start a scenic loop through the **Bois de Rixensart** 🌳 ✨ What to expect: * Peaceful forest paths * Small elevation (easy & accessible) * A full loop of approx. **8 km** * A stop near the charming **Château de Rixensart** * Social, relaxed group atmosphere 🧡 No one left behind — we adapt to the group --- ## ⏱️ Schedule * Meeting point: Brussels (exact station shared in WhatsApp group) * Train to Rixensart * Start of hike: ~10:45–11:00 * Lunch break during the walk 🥪 * Return to Brussels mid/late afternoon --- ## 🥾 Difficulty 🟢 Easy to Moderate * Distance: ~8 km * Suitable for beginners with basic fitness * Mostly flat forest terrain --- ## 🧭 What to Bring * Comfortable walking shoes (⚠️ can be muddy) * Water * Packed lunch or snacks * Positive vibes 😄 --- ## 🚆 Transport We go together by **train from Brussels** 👉 You can use your usual SNCB ticket --- ## 👥 Community & Vibe This is a **social hike**, not a race Come solo or with friends — most people come alone and leave with new connections 🤝 --- ## 💛 Sunday Vacations Membership To join our activities, you need to be a member: * Explorer: €5/year + €5 organizing fee per event * Voyager: €50/year (no organizing fees) * Ambassador: €150/year (all included + perks) 🎁 First activity is free after joining 👉 Membership link will be shared after RSVP --- ## ⚠️ Important Sunday Vacations / UJAMAA ASBL is a **community group** We organize social activities — each participant is responsible for themselves --- ## 📲 WhatsApp Group A WhatsApp group will be shared before the event for: * exact meeting point * live updates * coordination --- ✨ A simple, beautiful day in nature — just what we need on a Sunday

🌟 Hello Yogis and Future Yogis! 🌟 🧘‍♀️🧘‍♂️ Whether you're a seasoned Yogi or a complete beginner, come and join us every **SUNDAY MORNING - from 11:00 to 12:15 - for Queer Yoga in Brussels :)** No need to worry if you've never tried Yoga before – everyone is welcome! 🌈 Just bring yourself in some comfy clothes (mats are provided) and let the magic happen :-). 🌿 **Class Details:** * This is an "open event" - for everyone, LGBTQ people and their friends no matter their **gender, age, race, sexual orientation or level of fitness / practice**. * Classes take place [Merci Wellness - Place Dillens 1, 1060 Saint-Gilles](https://www.merci-wellness.be/plan-acces.php). Very easy to get there, either by bike or metro (Hotel des Monnaies). * Ring bell "MERCI WELLNESS" - third floor ! * ⏰ 11:00 to 12:15 (doors close at 10:55 as **class starts at 11:00 sharp** \- it is not possible to join late\)\. 💸 **Cost:** * First class: 10 euros 🌟 * Single class: 15 euros 🧘‍♂️ * 5-class pass: 65 euros (valid for 3 months - a great deal for regular yogis! 🎉) You can pay your class on site either in CASH or through PAYCONIC. **Come and this great group of Sunday Morning Yogis** \- to spend a moment in a nice atmosphere and discover the benefits of Yoga\, from increased flexibility\, better posture\, a stronger body to a calmer mind\. See you on the mat! 🧘‍♀️🧘‍♂️✨ Edson P.S. Also, make sure to check out our new class **"Yoga for Men"** \- every Wednesday at 18:30 in the same location \- you can find the class list on our Meetup main page \!

🏃‍♂️ Sunday Vacations | Train Together, Finish Together --- Thinking about joining the **20km of Brussels on May 31st**… but don’t want to train alone? 👉 Join our **after-work training group** and prepare together in a fun, social, and motivating atmosphere. Whether you're a beginner or already running regularly — **you’re welcome.** --- ## 📆 Weekly Runs (April → May) We train **twice a week after work**: ### 🔵 Tuesday – Easy Social Run 🕒 18:30 * 5–8 km * Relaxed pace * All levels welcome 👉 Perfect to build consistency and meet the group --- ### 🟣 Thursday – Long Run (Main Session) 🕒 18:30 * Distance increases every week * Structured pace groups 👉 This is the **key session** to prepare for the 20km --- ## 🏳️ Follow Your Flag (Pace Groups) To keep things simple, we use the official **20km Brussels pacemaker system**: * 🟠 **Beginner (≈ 2h15)** Run/walk friendly — just aim to finish * 🟣 **Steady (≈ 2h00)** Comfortable and regular pace * 🟢 **Intermediate (≈ 1h45)** Faster group for those who want a challenge 👉 Not sure? Start easy — you can switch anytime. --- ## 📊 Long Run Progression (Thursdays) We gradually build up to the race: 6 km → 8 km → 10 km → 12 km → 14 km → 16 km → 18 km 🔥 * lighter week before the race --- ## 🏁 Goal 📅 Sunday 31 May 2026 🎯 Run the 20km of Brussels — together --- ## 💡 What to expect * Friendly, international group 🌍 * No one left behind * Natural pace groups * Motivating and social vibe 👉 We start together, run in groups, and finish together. --- ## ☕ After the run Optional drink or snack — because it’s also about **meeting people and having fun** --- ## ⚠️ Practical info * Bring water * Wear proper running shoes * Join at your own responsibility * Beginners welcome --- ## 🌍 About Sunday Vacations We are a **Brussels-based community** organizing social activities, hikes, and trips. 👉 This training is part of our mission: **bringing people together through shared experiences** --- ## 🔗 Participation To join, a **Sunday Vacations membership** is required: * Explorer (€5/year) → + €5 organizing fee * Voyager (€50/year) → no organizing fee * Ambassador (€150/year) → no organizing fee + perks 👉 Details: [www.sundayvacations.com/membership](http://www.sundayvacations.com/membership) --- 🔥 Don’t train alone — join us and enjoy the journey to the 20km!

Set out for an energizing afternoon micro-adventure in "**DWORP**". This hilly and scenic region close to Brussels. With a small crew of explorers, we’ll hike through lush nature trails, taking in the scenery and challenging ourselves with a sporty pace. Expect winding paths, panoramic views, and plenty of chances to reconnect with nature while enjoying a light but adventurous outing. **Practically:** The plan is to meet at a metro station. We car pool from there to Dworp. The hike is 3 hours walk. After the hike we have a drink and we return to Brussels. **Car Sharing:** PP numbers depend of number of drivers. **Let me know if you need a ride if you offer a car to share.** 10 eur pp for car sharing.

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.

**The Data-Driven Brand: Using Analytics to Shape Perception** Can you use analytics to improve tacos? This being CBUSDAW, we think the answer is probably “yes”, but we’re not sure how to implement or test this theory. For our April meetup we’ve got Sara Kear, CMO of Condado Tacos, to investigate this delicious question. Sara will explore how she blends quantitative data and qualitative customer feedback to shape brand positioning and drive business decisions. We all know that marketing and analytics go way beyond attribution. Sara will show how Condado uses customer insights to inform product and pricing strategy. She’ll also highlight how Condado leverages customer feedback at scale to influence operational priorities, positioning marketing as the voice of the customer across the organization. In the last 12 years Condado has gone from one location in Columbus to 52 locations across 10 states, so we’re guessing there’s more to that growth than really good guac (though the guac probably helps). Ultimately, this talk focuses on the intersection of art and science—using data to inform creativity and build a brand that resonates with customers in a measurable way. **About Our Speaker** Sara Kear is Chief Marketing Officer at Condado Tacos, where she oversees brand, restaurant design, menu and pricing strategy, off-premise including catering, and customer data strategy. Since joining in 2021, she has helped grow the brand from 19 to 52 locations while building a data-driven marketing organization focused on loyalty and customer insights. Condado has since been named to the Inc. 5000, recognized as Breakout Retailer by Chain Store Age, and consistently ranked among FastCasual’s Top 100 Movers & Shakers. 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)

The April Ohio North Database Training user group meeting will be held on **April 7th, 2026 at 5:00PM**. This will be a **HYBRID** event and we will be joined online by **Kayla Boor**. You're welcome to come meet in-person at our meeting location, the offices of Improving at **[6000 Freedom Square Dr,](https://www.google.com/maps/place/Improving/@41.4004167,-81.6614462,17z/data=!3m2!4b1!5s0x8830e5b8255c5919:0xd8297060eb68fe04!4m6!3m5!1s0x8830dc7a0fe35dc9:0xbfc4710ecadfc5c!8m2!3d41.4004127!4d-81.6588713!16s%2Fg%2F1hm3hkqp3?entry=ttu&g_ep=EgoyMDI1MDQzMC4xIKXMDSoASAFQAw%3D%3D)** **[Unit 110,](https://www.google.com/maps/place/Improving/@41.4004167,-81.6614462,17z/data=!3m2!4b1!5s0x8830e5b8255c5919:0xd8297060eb68fe04!4m6!3m5!1s0x8830dc7a0fe35dc9:0xbfc4710ecadfc5c!8m2!3d41.4004127!4d-81.6588713!16s%2Fg%2F1hm3hkqp3?entry=ttu&g_ep=EgoyMDI1MDQzMC4xIKXMDSoASAFQAw%3D%3D)** **[Independence, OH 44131](https://www.google.com/maps/place/Improving/@41.4004167,-81.6614462,17z/data=!3m2!4b1!5s0x8830e5b8255c5919:0xd8297060eb68fe04!4m6!3m5!1s0x8830dc7a0fe35dc9:0xbfc4710ecadfc5c!8m2!3d41.4004127!4d-81.6588713!16s%2Fg%2F1hm3hkqp3?entry=ttu&g_ep=EgoyMDI1MDQzMC4xIKXMDSoASAFQAw%3D%3D)** [Teams Link ](https://teams.microsoft.com/meet/22562814501129?p=w1cSxeUXFTVeIpZiMw)if anyone needs it after RSVP-ing for in person. If you would like to subscribe to our email list outside of Meetup, we have changed platforms recently and you will need to register [here in Kit ](https://ohio-north-data-training.kit.com/b8f036f615)instead to receive emails. Agenda: **5:00 PM EST**: Online and in-person meeting begins with a social hour. This is an unstructured hour where you can join us to catch up and meet other group members before the session starts. There will be food brought in for in-person attendees. **6:00 PM EST**: Updates and announcements, followed by our feature presentation. See below for presentation details. **7:30 PM EST**: Optionally after the main presentations, the in-person crowd may go out for snacks and drinks at a local establishment. We hope to see you there! Session Abstract **Accidental friends: How a DBA and an SRE worked together to optimize the system.** This session is focused on how to communicate effectively between teams to improve alert fatigue, performance, and observability. \*\*NEW SPEAKER \*Please note, that we will be using Microsoft Teams for the online portion of this meeting. You may want to join a few minutes early to ensure you do not have any issues. If you are attending in person, there are large TVs at the office, and you do not need to bring a laptop or use Teams.

AI is changing how art is made. But when does it stop being your work and start being the machine’s? This month we're going to be doing a panel with with digital image, music, and written word artists, talking about at what point, while using AI in the creation process, does the work become not the artist creation? We encourage audience participation during this event that will be moderated by Chris Slee. Whether you’re deep in the field or just getting curious, come connect with others building and exploring AI in Columbus. Sponsored by [Transform Labs](https://www.transformlabs.com/services)

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!

NFT's are here to stay folks! This is a group for like minded people interested in understanding, leveraging, using, creating for, profiting from, trading too i suppose, NFT's.. everything around them, complexity, fear and exploits, best practices and more. **PLUS** This group will talk AI ART tools, techniques, artists, video, audio, prototypes and more in the AI assisted production space- ART specifically, but we can get into any aspect of some of the cooler things happening in AI in general.

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!