Reactive Programming

Let’s shake off the Thursday blues with some easy kilometers. This is a no-drop social run designed to keep the heart rate down and the vibes high. **The Details** Meetup: 18:55 (for a quick briefing) Start Time: 19:00h 📍**Meeting Point:** Guingette Maurice, Parc Du Cinquaintenaire 👟 Target Pace: 6:30 – 7:00 min/km Distance: 5.0 km Effort Level: Conversational. If you can't speak in full sentences, we're going too fast! 📝 Note No Bag/Sweater Drop

⚠️ Réservez votre place directement sur le site du cinéma Aventure ! Paiement en ligne au moment de la réservation, directement sur le site du cinéma. \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- Nous sommes très heureux·ses de vous inviter à une projection du film de Pierre Carles suivie d’une rencontre avec Rima Hassan, eurodéputée LFI, militante pour la libération de la Palestine et juriste en droit international. À propos du film : le militant libanais Georges Abdallah a été incarcéré près de 41 ans en France. Ce résistant communiste pro-palestinien s’est vu affubler de l’étiquette ”terroriste”. À tort. Une incroyable fake news et de fortes pressions exercées par les États-Unis sur la France sont à l’origine de cette durée de détention hors-norme. À 74 ans, il a réussi à sortir de prison, debout, ses convictions politiques intactes. \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- ⚠️ Réservez votre place directement sur le site du cinéma Aventure ! Paiement en ligne au moment de la réservation, directement sur le site du cinéma. https://shop.utick.be/?module=QUANTITY&q=8E8E52C8-3391-76C4-1C29-3A29AE42562D&pos=CINEMAAVENTURE

🇬🇧 EN 🇬🇧 🔥 SALSA CUBANA CLASSES ARE BACK 🔥 We are delighted to see you again for the start of the 2025/26 academic year 👉 Find all the needed information on our website : **[https://danzamania.be/](https://danzamania.be/horaires/?fbclid=IwZXh0bgNhZW0CMTAAYnJpZBExUjNGU3gzRWdsUFlWMGJMQgEeCHgiKV40mum5hOp5szt0Lxx3U-5DyHO_wR_ZJekcr_m7EFRdpcRthKRV9EU_aem_W6hFXCri8O6Kd9el-RIuIQ)** ✅ PROGRAMME ✅ 👉 TUESDAY 16/09 7:00-8:00 pm - Salsa Level 1A @ Salle Oxygène - Angie, Octavia & Raffa 8:15-9:15 pm - Salsa Niveau 1B\* @ Salle Ste Suzanne - Tine & Sam 8:00-9:00 pm - Salsa Cubana Level 2 @ Salle Oxygène - Angie, Octavia & Raffa \*The Level 1B course is the same as the Level 1A course. It will be taught by Tine & Samuel and starts at 8.15 p.m. It allows those who wish to arrive one hour later and have a group of about 10 people. 👉 WEDNESDAY 17/09 7:00-7:30 pm - Body Expression @ Salle Oxygène - Yusnay, Tine & Raffa 7:30-8:30 pm - Salsa Level 3 @ Salle Oxygène - Yusnay, Tine & Raffa 8:30-9:30 pm - Salsa Level 4 @ Salle Oxygène - Yusnay, Tine & Raffa 👉 THURSDAY 18/09 8:00-9:00 pm - Cuban Salsa Partnerwork - Level 1 + @ Studio Empain - Zoli 9:00-10:00 pm - Cuban Salsa Partnerwork - Level 2 + @ Studio Empain - Zoli 👉 FRIDAY 19/09 8:30-9:30 pm - Rueda de Casino @ Vibrato - Team Danza Mania 9:30-12:30 am - Practica & Entertainment with DJ Joel 💃 Dale Mambo🕺

**🗨️ Let’s talk Dutch together!** We are meeting up for an informal chat to practice. Native speakers are appreciated! No preparation needed, come and go as you like! ❗**Rules and practical info -------------------------------------** \- Make sure you respond to the event\, it is very helpful for the organizer\. Don’t forget to remove it if you cannot make it\! \- A minimum level of A2\-B1 is recommended\. **\- Please purchase at least one thing to support the location\.** Do not consume external food or drinks there. *Visit the website [languagebuddies.be](http://languagebuddies.be) for the event calendar, other social links, information on how to organize something yourself, and more!*

Meet and make new Friends after work.

***Harbour*** is a worker placement game where players move their worker from building to building, collecting and trading Fish, Livestock, Wood, and Stone; and cashing those resources in to purchase buildings (which are the worker placement spots) from the central pool. Once a building is purchased, it is replaced from the deck, and the central pool is a small subset of the deck, and is therefore different every game.

Shake off the workday and train with a welcoming crew of internationals and Brussels professionals. This is a **co-hosted session with F45 Brussels**—fast, fun, and coached circuit training that fits perfectly after work. **Why join?** * **Community vibe:** Friendly, social, in English. * **All levels welcome:** Coaches demo every move with **easier/harder options**. * **Time-smart:** 45 minutes, full-body, high energy, great music. * **Accountability:** Come with the group, leave with endorphins. **What we’ll do** 1. Quick intro & warm-up 2. **F45 functional circuits** (intervals that mix strength + cardio) 3. Team finisher & cool down 4. Optional post workout social drink/rooftop bowling nearby (meet new people, not just new burpees 😉) **Good to know** * **When:** Thursday, **6:30 PM start** (arrive 6:15 to check in) * **Where:** **F45 Brussels** (Brussels Central Station) Galeries Ravenstein * **Bring:** Clean trainers, towel, water bottle * **Fitness level:** Beginner to advanced (scalable stations) * **Capacity:** Limited spots — **RSVP required** * **Price:** Free weekly tryout **Who this is for** * New in Brussels and want a **friendly fitness + social** routine * Busy professional looking for a **structured, coached** workout * Sunday Vacations regulars who want to stay fit for hikes & trips **About F45** F45 = **Functional 45-minute training**: coach-led, station-based, results-driven. Expect variety, technique tips, and a positive team atmosphere. See you on the floor at 6:30! 💪🏽✨ By joining this event, you agree to the Sunday Vacations [Terms & Conditions](https://www.sundayvacations.com/terms), [Privacy Policy](https://www.sundayvacations.com/privacy) & [Code of Conduct](https://www.sundayvacations.com/code)

Come and join **your fellow peers** to have a good time **practicing** **writing code** to get better at writing code in your real jobs. We’ll start off with **koffiekoeken** and form pairs to do the Game of Life Code Kata. After 45 minutes we’ll delete all our code and talk about new insights you’ve gained. Then we’ll pair up with new people and do it all over again but with new constraints applied, like not using conditional expressions, or committing code on green within 2 minutes. At some point we’ll break for lunch and we’ll figure something out for dinner too. ## **What to bring?** This event is very hands-on and it’s always better to come prepared. Bring your laptop (and peripherals if this helps you code better). Make sure you’ve installed GIT, and some programming languages you like. Here are some kickstarting code repositories you can already clone to see if they are usable for you on your machine: [https://github.com/SoftwareSandbox/coderetreat-kotlin](https://github.com/SoftwareSandbox/coderetreat-kotlin) [https://github.com/SoftwareSandbox/coderetreat-java17](https://github.com/SoftwareSandbox/coderetreat-java17) [https://github.com/SoftwareSandbox/coderetreat-elm](https://github.com/SoftwareSandbox/coderetreat-elm) [https://github.com/TimmyGilissen/coderetreat-dotnetcore](https://github.com/TimmyGilissen/coderetreat-dotnetcore) ## **Schedule** 08:30 Welcome with koffiekoeken 09:00 Kick-off, facilitated by Vincent Verhoeven and Tim Schraepen 09:30 First kata 12:30 Lunch break 13:30 More kata’s 17:30 Closing ## **Is this event for me?** If one or more of these apply to you, I’d say you’ll have a good time and learn something new: * You’re a student and want to learn from people that code for a living * You want to improve your coding skills * You want to learn how to improve your AI context/harness engineering via software crafting skills * You’ve never done Test Driven Development before * You’re experienced and want to pair with somebody outside of your team * You’re very experienced and want to help your peers grow their coding skills ## **Practical Info** Our host of the day is Unlockd and along with sponsoring the food and drinks, they’ve lent their office space (desks, monitors, meeting rooms, …) to help you become a better software developer. Unlockd is an agency specialised in building (mobile) apps for any screen. They focus on collaboration with clients who appreciate creating value through small iterations. They do this for mobile, web, desktop and embedded devices. In small teams they focus on app development but include all involved 'edges' like back-end/middle layers, embedded/BLE interfaces, design, dev ops, app store publishing and optimisation, production monitoring, etc. They've build apps for Hubo, Standaard Uitgeverij (Strips), Lava (fruite & vegetable auctions), Classified Cycling and many more.

We do cycles of 4-6 weeks, with a progressive intensity, and the last session is lighter. Program: 15’ warm up **To be defined** Cool down to get back to the starting point… or more S=All out sprint RF = Run fast, at MAS (Maximum aerobic speed) CF = Run comfortably fast (1h threshold) J = Jog, recuperation Notes: It should take about one hour in total, as the cool down will end when we reach back to the meeting point. It's NOT required to have an activity tracker or smart watch to be able to follow the program, as I'll be giving signals with a whistle. For the "run" part, you can follow your own pace and we'll be regrouping in the "jog" part. Intervals training is not advised for total beginners. To have an idea, the average pace at the warm up is around 5'45"/km-6'/km so this pace should feel very comfortable ***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.

More than just a festival, HOUSE OF VIBES is a musical and artistic journey that takes place in an exceptional building : the former Demeuldre porcelain factory listed as heritage site. During two days, local and international DJs, labels, producers, and visual artists come together to share their passion and create connections between music scenes and audiences, in a Art Nouveau hidden architectural gem in Brussels, On the program: 14 Dj sets 100% vinyl featuring a variety of styles, a group exhibition, listening sessions, performances, and talks in an immersive atmosphere where music and art come together. House of Vibes is a space for discovery, dancing, and connection for all those who live and breathe music. Join the vibe! All infos [talk-cec.com](https://talk-cec.com/index.php/house-of-vibes/) Talk C.E.C ✨141 Chaussée de Wavre, 1050 Brussels✨ Saturday, May 9 & Sunday, May 10 ⏰ 2:00 p.m. - 11:00 p.m. & 2:00 p.m. - 7:00 p.m. In collaboration with Vollenbak Brussels Logo illustration art by Mondo di Enzo LINEUP : Medouz (hip-hop) Bello Record (chill groove, chill house) invites Nikita, Gunni, Rosie from the Block (BE) David Post (house) Matteo Gatti (minimal, tech house) Vollenbak (minimal, bounce) invites Poppy, Zapped Berlin Teresa Ye (ambient meditative session) Lucille Alison (funk) Costa (house dance lesson) Dusty Fingers (jazz, blues) ART EXHIBITION : Mondo di Enzo Cimon L'Altro Andrea Hannah Onéésan Trias TALKS : Medouz Ryan Mitrovich from Vinyl Alliance Pieter De Wagter (EQuuS Studio)

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 !

Hi there sprouts 😊🌱 As a Rrroaaaaring Saturday afternoon activity, we propose a guided visit to the ‘Dinosaur Museum’ 🦖 (Museum of Natural History) in Brussels on the **9th** of **May**. You will receive a tour around the permanent collections of the museum where we will take a journey through different prehistoric times. This tour will focus on the impressive dinosaurs 🦕 and other amazing fossil highlights that are on display in the museum. Depending on the mood and vibe, we can also include a special tour around the other exhibits, focusing on queer animals in the natural world 🌈. So bring along your walking shoes and prepare your best dinosaur-related questions for this trip. Everyone is welcome to join but to keep it fun for everyone, places are restricted to 20 people max. PRACTICAL INFO: **Make sure to only subscribe if you can attend the event**. As usual we ask for a **5 EUR fee** for this activity ***on top of the entrance fee of the museum (to be payed at the museum entrance individually)***. or a 40 EUR membership fee for multiple activities throughout the year. Drinks on the square Jourdan after the visit are also part of the planning (but not obligatory ofcourse). Kindly complete your registration before signing up. Thank you! Fees can be payed to: Yifei Yang BE12363234512492 Communication: your name+ DINO EVENT

This coffee morning event is @ The Unusual Café! Sunday, 10 May 2026, from 10:00 - 12:30. It's limited to 30 attendees. Therefore, please, **cancel if you can't join anymore.** The Unusual opened its doors in February 2025. It's a wonderful specialty coffee bar that also specialises in Belgian hot chocolates. Each month, they create a new special hot chocolate. It's run by a super nice staff that has created **a community place** that is more than just a café. **The Instagram channel:** https://www.instagram.com/theunusual.brussels/ **Website:** https://theunusual.be/ **The address is:** The Unusual [Rue Montagne aux Herbes Potagères 49](https://maps.app.goo.gl/2JZKjKSQ43GAwebs5) 1000 Brussels *** 1. The **prime time** of the event is **10:00 - 12:00**. That's when most people will be there. 2. If you intend **to join past 12:00** (high noon), then there is no need to register. Just come and join! 3. **DON'T forget to cancel** if you can't join! 4. **Please, be respectful towards each other during the event. (And after ;))** As always, feel free to **follow us on INSTAGRAM!** [https://instagram.com/weekendmorningcoffee?igshid=OGQ5ZDc2ODk2ZA==](https://instagram.com/weekendmorningcoffee?igshid=OGQ5ZDc2ODk2ZA==) **THE STRUCTURE of THE EVENT:** * I will post the event on Saturday/Sunday evening for the following Saturday. * I send out a reminder to everyone on Friday. * There is sometimes a waiting list. * In case RSVP is closed (once there are 10-15 people on the waiting list), I might reopen it on Friday, depending on the number of cancellations in the meantime. * **For everyone on the waiting,** please check your status and messages on Friday evening the latest. I message everyone on the waiting list on Friday. * **Please, move to "not going" AS SOON AS you know that you can't come anymore, that includes everyone who is on the waiting list.** **IMPORTANT:** * **Please, be respectful towards each other during the event. (And after ;))** * When you register yourself, be careful not to register accidentally a +1 guest (unless you bring a guest). It happens very often. * If you have any questions then, message me. *** **A MESSAGE FOR NEWCOMERS:** *In the three years of hosting this coffee group, I have met many people who struggle with anxieties when coming to an event for the first time. Sometimes, it took them more than one attempt before being able to join.* *Occasionally, people reach out to me before the event, and I have always been grateful for that as it offers the opportunity to communicate with each other and to find the best and most gentle way for that person to join the group.* *I would like to encourage everyone who struggles with this to contact me before. It would really be too bad if you can't join us, as it mostly gets better the second or third time you come.* *In addition to that, if you arrive and notice any signs of nervousness or fear, you can always let me know right then.* **THANK YOU AND SEE YOU ALL ON Saturday!**

Let's continue the tradition and play UNO, everybody is welcome :) If you're on the waitlist please check your messages, especially on Sunday. If people drop off last minute I tend to message people on the waitlist to see who can come. We'll be playing at the lobby of Radisson RED, Brussels. The address of the hotel is: Rue d'Idalie 35, 1050 Bruxelles My number is 0471 45 55 02. Feel free to call if you cannot solve a physics question, cannot find the place or simply need a hug. I have quickly written a set of rules on how we play. It is assumed that the reader has a basic concept of the game. *** Setup: * Each player starts with 6 or 7 cards each (depending on total number of players) * A card is shown in play in the middle of everyone, this is known as the top card. Goal: * The goal of the game for each player is to get rid of all cards in your hand Rules: * Whenever you go from two cards to one card, you have to say "UNO". * Each player takes his turn one by one, initially going in the clock-wise direction * A card may be played if it matches the same colour or same number or same type as the top card in play * The two black cards (Draw 4 and Wild) can be played regardless of the top card in play. * Interruption rule: You may interrupt the general flow of the game (clockwise or counter-clockwise) if you have the EXACT same card as the top card in play. If you manage to play the card prior to the person whose turn it's supposed to be, then the game continues on from you in the same direction it was previously. (Unless the reverse card was interrupted, then the direction changes). * Draw2 or Draw4 cards can be played in accordance to the interruption rule. The following person after the interrupt has to take the accumulated number of cards. If however, cards have already been drawn AND seen by the person who was supposed to take the cards, then only the remainder of cards has to be drawn. * Once someone has no cards remaining in his hand, play stops and we start counting points. Points: * Number cards have the face value as the number of points. i.e. number 6 is worth 6 points, number 0 is worth 0 points, number 4 is worth 4 points. * Skip, reverse and Draw2 are worth 20 points each * Wild and draw4 are worth 50 points each

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/

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

**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

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!

It’s time to take control of your mental health. How do you get rid of stress, anxiety and uncertainty? These emotions are buried deep in your reactive mind. Find out what the reactive mind is, and in the process find yourself. Here is the secret of being positive and free: Thinking positively is not enough. You also have to get rid of the negative thinking. Your mind is like a garden. You can plant many beautiful flowers in it, but if you don't get rid of the weeds when you plant your flowers, the weeds will soon take over the whole garden. A positive thought is like a flower in your mental garden, and a negative thought is like a weed. You cannot expect to have a positive mindset if you continue to have negative thoughts dwelling and growing there. So, how do you get rid of the negative thoughts? That's what this Meetup is all about. Attend this local meeting and find out! The Meetup event will be led by a consultant who had helped many people live happier in life. Be sure to click on the red "Attend" button below to come to this local event. We look forward to seeing you there. This group is created by the Dianetics & Scientology life improvement center.

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.

**Building a great product is one thing—building momentum behind it is another.** Join **Senior Product Manager Adam Solaiman** and **User Experience Manager Tyson Smith** for a behind-the-scenes look at what it takes to turn complex ideas into scalable products inside large organizations. In this session, they’ll share how teams move from ambiguity to execution—navigating organizational complexity, aligning stakeholders, and continuously evolving products after launch. You’ll walk away with insights on how to: * Build and sustain momentum across teams * Adapt to changing priorities without losing direction * Scale products thoughtfully in complex environments Whether you're driving a new initiative or growing an existing product, this conversation will give you practical strategies to keep things moving forward. Come connect, learn, and swap stories with fellow product professionals. \-\-\- Food and drinks will be provided by Switchbox, our generous host. Free parking will be available at the front and back sides of the Switchbox Office.