Golang

**Join us for a beautiful summer evening at Bozar Rooftop for the Casavillani Rooftop Sessions — a relaxed open-air gathering with house music, good vibes, drinks, food, and sunset views over Brussels. 🌆✨** Casavillani is bringing fresh house records and DJs to the rooftop, creating the perfect atmosphere to meet new people, enjoy the music, and spend a warm evening together above the city. Entry is free, but spots can be limited. 🎧💃🕺 **📅 Date: Thursday, 25 June** **🕕 Meetup time: 19:00** **📍 Meetup location: In front of Bozar, Rue Ravenstein 23, 1000 Brussels** **🎟️ Entry: Free** **🍹 Drinks & food: Available on the rooftop** Important note: I have not booked any table, private area, or reserved place for the group. This is an informal meetup where I simply bring people together to enjoy the evening as a friendly group. We will meet outside Bozar and go up together, but entry and space on the rooftop depend on the venue’s availability and rules. Everyone is responsible for their own drinks, food, and personal expenses. 😊 Come with good energy and an open mind — it’s a perfect event for socializing, dancing, and discovering one of Brussels’ nicest summer rooftop spots. 🌞🥂 Join the WhatApp group: [https://chat.whatsapp.com/EimXMXyRBjo7PfHRoVc1j7](https://chat.whatsapp.com/EimXMXyRBjo7PfHRoVc1j7) Personal number: 0471695419

Join our next meetup on June 25th! We will have 3 talks and will share some food and drinks while networking **Location:** Infrabel, Rue des Deux Gares 82, 1070 Anderlecht, Belgium **Agenda:** 17:45 : Doors open 18:00 - 18:40 : Drinks and pizza 18:40 - 18:45 : Welcome 18:45 - 19:00 : Elastic @ Infrabel 19:00 - 19:15 : Real life never-seen-before railway project 19:15 - 19:55 : From unknown and raw to real value 19:55 - 20.20 : What’s new in Elastic v9 20:15 : Wrap up **Talks:** **Elastic @ Infrabel** In this presentation, we will explain how Infrabel uses Elastic today and how it supports our current needs. We will briefly outline some future optimizations and the integration of OpenTelemetry to further strengthen and extend our Elastic platform. To showcase how we use Elastic for addressing real business use case, we will demo a never-seen-before application build in collaboration with Elastic Belgium. *Safia Souabi – Big Data Engineer at Infrabel* *Olivier-Désiré Muhimpundu – Big Data Engineer at Infrabel* **Real life never-seen-before railway project** *How Elastic helps ensure the punctuality of rail services by detecting and correlating events in real time to anticipate disruptions, ensure operational continuity and optimise the flow of rail traffic."* *Vanessa Coeurnelle – Cyber Resilience Data Analyst at Infrabel* **From unknown and raw to real value** In this talk, Chris shares how he transformed a legacy log ingestion pipeline into a structured, scalable, and insight-ready ELK-based system. Starting from loosely indexed XML/SOAP logs with minimal configuration, the project required rebuilding the data model to handle multiple message types, complex nested structures, and inconsistent field representations. Without the luxury of a full upfront redesign, Chris adopted an iterative, data-driven approach: combining exploratory analysis with dynamic mapping strategies to progressively shape the data into a usable format. He will discuss how this led to the design of flexible ingestion pipelines, including XML parsing, normalization, and generic handling of heterogeneous payloads. The talk also covers practical techniques for managing sensitive data, reducing storage overhead, and improving query performance—such as selective data retention, hashing and fingerprinting strategies, and the use of data streams. Finally, Chris will touch on how structuring the data effectively enables higher-level capabilities like anomaly detection and automated alerting. This session is aimed at practitioners dealing with messy, real-world data and looking for pragmatic ways to make Elasticsearch pipelines more robust, maintainable, and valuable. **Bios** **Christoph Evers** is a Senior Data Scientist and Data Engineer based in Brussels, with over 15 years of experience in data systems, search technologies, and analytics. He has been working with Elasticsearch since its early days, contributing to the project between 2010 and 2012 and applying it extensively as a search engine, document store, and log ingestion platform. At OpenLex, he designs and builds advanced data solutions for legal research, including full-text search engines, NLP pipelines for entity detection and anonymization, and large-scale analytics systems. His work also includes operating and optimizing ELK-based observability stacks in Linux and Docker environments. Previously, Chris held roles spanning software engineering, data science, and R&D leadership across sectors such as social media analytics, mobility and market research. His experience combines hands-on engineering with business-oriented data applications, delivering scalable systems and actionable insights for both startups and multinational clients. He mainly focuses on search relevance, data observability, and the practical use of ELK in production environments. **Olivier-Désiré Muhimpundu** is a Data Engineer at Infrabel, where he has been working for more than three years on large-scale data platforms and data projects. He holds an engineering degree from University of Mons Faculty of Engineering and a Master's degree in Artificial Intelligence. In his current role, Olivier focuses on designing, operating, and evolving enterprise data platforms based on technologies such as Apache Kafka, Elastic Stack, and Cloudera. His work spans data ingestion, real-time processing, monitoring, observability, and platform engineering in a large-scale railway environment. **Safia Souabi** is a Data Engineer with 6 years of experience at Infrabel in Brussels. With a BSc and MSc in Physics from London, she combines a strong analytical background with expertise in building and operating large-scale data platforms for mission-critical operational and asset data. Experienced with Apache Kafka, Elastic Stack, and the Cloudera ecosystem (Hadoop, Spark, Hive/Impala), she delivers scalable batch/real-time data pipelines and optimized ETL/ELT workflows. She works closely with stakeholders to translate requirements into reliable data products, with a strong focus on data quality, governance, security, performance, and platform resilience.

Making the new Friends after work or in your vacation.

Welcome to the #1 edition of the **AI-Native Meetup** 👋 **📅 Meetup Agenda** * 17:30: Doors Open, welcome & drinks * 18:15: Opening Remarks * 18:20: Talks * 19:30: Closing Remarks * 19:35: Networking Drinks & Bites **🚗 Getting there** Accenture office located in Tour & Taxis - Gare Maritime * **Parking**: Rue Picard 13, 1000 Brussels - 900 spaces (**±5 min walk**) * **Bike**: Bike racks available 86C Avenue du Port - 1–11 Rue Picard * **Bus**: Lines
14, 15, 57, 88, 89 Tour & Taxis stop (**In front of the site**) * **Tram**: Lines 51, 93 Sainctelette stop (**±5 min walk**) * **Metro/Subway**: Lines 2, 6 Stops Yser & Ribaucourt (**±10 min walk**) **ℹ️ Practical Information:** \- The first edition of the AI\-Native Meetup will take place on Thursday 25th of June 2026 \- Accenture office is located in boîte 100 Rue Picard 11\, 1000 Brussels [get directions](https://www.google.com/maps?cid=1363199207277627398) AI moves fast. Keeping up is exhausting. This meetup is built for the people in the trenches, Software Engineers, Data folks, Analysts, Managers and AI leaders to help them keep-up with latest ways of working with Agentic AI. Specialists and generalists welcome. **🗣️ Speakers:** **#1 Arnaud Gueulette** (Datashift): Ship It With AI: From Idea to Prototype in Days, Not Months #2 Gaël Mercier (STIB-MIVB): who’s driving? AI, your brain, and the autopilot trap. #3 Siwar Dean Madrane (Accenture): Beyond Vibe Coding: The Developer’s New Craft Thanks to Accenture for sponsoring and hosting the AI-Native Meetup.

🇬🇧 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🕺

**\#\# Dance & Meet Experience – Afterwork pour danser et rencontrer 💃** ***Scroll down for EN*** **📅 Jeudi 25 Juin** **📍 café Flora** **🕖 18h – 22h** **Et si on changeait la façon de faire des rencontres à Bruxelles ?** **Bienvenue à** **Dance & Meet Experience**\*\*, un concept original qui mêle\*\* **danse, rencontres et bonne énergie** **dans une atmosphère conviviale et élégante.** **Inspiré de la nouvelle tendance des** **soirées dansantes en début de soirée**\*\*, cet événement vous permet de profiter pleinement de l’ambiance festive\*\* **sans devoir sortir toute la nuit**\*\*.\*\* **Après le travail, venez vous détendre, bouger, rencontrer de nouvelles personnes et partager un moment vibrant — tout en gardant votre soirée libre.** *** **\#\#\# ✨ Le concept** **Dance & Meet Experience** **n’est pas simplement une soirée.** **C’est une** **expérience sociale autour de la danse**\*\*, conçue pour favoriser des rencontres naturelles et authentiques.\*\* **La soirée combine :** **• une atmosphère chaleureuse et ouverte** **• de la musique entraînante pour faire bouger tout le monde** **• des rencontres spontanées** **• une énergie festive mais détendue** **Pas de pression, pas de formats artificiels :** **la musique et la danse créent naturellement les connexions.** *** **\#\#\# 💫 Ce qui vous attend** **• une ambiance internationale et conviviale** **• un dancefloor accessible à tous** **• des rencontres simples et naturelles** **• une énergie afterwork positive** **Que vous veniez** **seul(e) ou avec des amis**\*\*, l’atmosphère est faite pour que chacun se sente rapidement à l’aise.\*\* *** **\#\#\# 🕺 Pour qui ?** **Pour les personnes à Bruxelles qui ont envie de :** **• rencontrer de nouvelles personnes** **• danser et relâcher la pression de la journée** **• vivre une soirée élégante et différente** *** **👗** **Dress code :** **smart casual / chic décontracté** **📍 Lieu : café FLORA** **📅 Date : Jeudi 25 Juin** **⏰ Horaire : 18h – 21h** **🎟 Ticket gratuit + boisson Gratuite\***: OFFRE SPECIALE GRATUITE !!! La boisson GRATUITE sera pour les 150 PREMIERS PARTIPANTS!! \*\*\*\*\*\*\*\*\*\*\***S'enregister sur ce meetup + s'enregister sur ce lien :** [https://tr.ee/O9B-Bvk-3D](https://tr.ee/O9B-Bvk-3D) **✨** **Danser. Rencontrer. Ressentir l’expérience.** **\# 💃 Dance & Meet Experience – Afterwork Party & Social Vibes** **📅 Thursday 22 June** **📍 Café Flora – Brussels** **🕖 6pm – 10pm** **Looking for a different way to meet new people in Brussels?** **Welcome to** **Dance & Meet Experience**\*\*, a fresh social concept where\*\* **music, movement and connection** **meet in a relaxed and elegant atmosphere.** **Inspired by the new wave of** **early-night dance events**\*\*, this experience offers the joy of dancing and socializing\*\* **without the late-night exhaustion**\*\*. The idea is simple: come after work, move your body, meet inspiring people and enjoy a vibrant evening — all while still having your night ahead.\*\* **✨** **The concept** **Dance & Meet Experience is not just a party.** **It’s a** **social dance experience designed to spark authentic connections**\*\*.\*\* **The evening blends:** **• a friendly and stylish crowd** **• uplifting music to get everyone on the dancefloor** **• spontaneous encounters and conversations** **• a vibrant yet relaxed atmosphere** **No pressure, no complicated icebreakers —** **just music, energy and human connection**\*\*.\*\* **💫** **What to expect** **• A welcoming international crowd** **• Great music to dance and connect** **• A social atmosphere where meeting people feels natural** **• A vibrant afterwork energy** **Whether you come** **with friends or alone**\*\*, you will quickly feel part of the experience.\*\* **🕺** **Who is it for?** **Professionals, expats, creatives and curious minds in Brussels who want to:** **• meet new people** **• dance and release stress** **• enjoy a classy yet relaxed social evening** **💡** **Dress code:** **Smart casual / stylish** **📍** **Location: café lux** **– Brussels** **📅** **Date:** **Thursday 25 June** **⏰** **Time:** **6pm – 10pm** **🎟 free Ticket + Free drink \***: FREE SPECIAL OFFER !!! The first 150 registrants will receive a FREE St. Germain Spritz! HURRY UP8 \*\*\*\*\*\*\*\*\*\*\***Register on the meetup + register to this link :** [https://tr.ee/O9B-Bvk-3D](https://tr.ee/O9B-Bvk-3D) **Come for the music.** **Stay for the connections.** **✨** **Dance. Meet. Experience.**

Socializing and Networking 🛜🆕 at PLUX on Thursday. Making new friends and drinking 🚰🎈🎉🚿🌊. Everybody Welocme, locals, expats or new 🆕 in town.

Join us every Wednesday for an authentic Korean experience in the heart of Brussels! 🇰🇷✨ Let’s share Soju, delicious Korean food, fun karaoke sessions, and plenty of good vibes. Don’t miss our photo booth moments and the chance to meet amazing new people from all over the world! 🎉 Free entry, just order at least one drink to support the venue. 📍 Gyosang, Rue Sainte-Catherine 8, Brussels 🕢 Every Wednesday, 7:30 PM – 9:30 PM Come for the language exchange, stay for the laughter, food, and Soju! 🍶🎤

🌞 Summer Meetup – Drinks, Music & Dancing in Brussels! 🌞 Hello everyone, After many weeks of our French Conversation Meetups, it's time for a special summer gathering! Let's enjoy a pleasant summer evening together with drinks, good music, dancing, and great company. Whether you have joined our French conversation tables before or you're coming for the first time, you are very welcome. 📅 Date: Saturday, 27 June 📍 Venue: Terrasse O2 / Hippodrome 🍹 Drinks, conversations, music and dancing 🎉 Meet old friends and make new ones You can take: • **Tram 8** – Stop: Hippodrome de Boitsfort • **Tram 25** – Stop: Hippodrome de Boitsfort • **Bus 41** – Stop: Hippodrome de Boitsfort If you are coming from Brussels city centre, you can take **Metro Line 1 or 5 to Montgomery**, then **Tram 8** to Hippodrome de Boitsfort. We will meet inside the terrace area. This evening is all about relaxing, having fun, and enjoying the summer atmosphere together. Feel free to invite your friends! If you cannot find the group, please call: 📞 Mehrdad: 0486 65 22 42 Looking forward to seeing you all! Mehrdad https://www.google.com/maps/place/La+Terrasse+O2+-+Restaurant+Rose+Lulu/@50.7970981,4.3959753,3a,22y,181.67h,89.62t/data=!3m7!1e1!3m5!1s1-pgk1woO0zpLCvxF63vXw!2e0!6shttps:%2F%2Fstreetviewpixels-pa.googleapis.com%2Fv1%2Fthumbnail%3Fcb_client%3Dmaps_sv.tactile%26w%3D900%26h%3D600%26pitch%3D0.37642767116010134%26panoid%3D1-pgk1woO0zpLCvxF63vXw%26yaw%3D181.6674200677731!7i16384!8i8192!4m6!3m5!1s0x47c3c52c342305c9:0x748f2cdadd6006fe!8m2!3d50.796293!4d4.3954164!16s%2Fg%2F11btwsfgbw?authuser=0&entry=ttu&g_ep=EgoyMDI2MDYxMy4wIKXMDSoASAFQAw%3D%3D * La Terrasse de l'Hippodrome [Chaussée de La Hulpe, 51 1180 Uccle](https://www.google.com/maps/search/?api=1&query=50.79695204,4.39547151) * Enjoy the Meetup!

**FRANCAIS**: Je démarre une **rotation thématique** tous les mois autour du domaine de l'entrepreneuriat. Pour ce mois, d'août, je propose: **Le freelancing en Belgique** (avantages et désavantages). Etes-vous un freelanceur ou non? Partagez vos avis avec le groupe. On prendra aussi le temps nécessaire pour apprendre à se connaître via une session de réseautage! Si vous souhaitez apporter/partager quelque chose pour manger/boire, n'hésitez pas! Rendez-vous au Cinquantenaire en-dessous de l'arc: [Cinquantenaire (Bruxelles)](https://goo.gl/maps/B4hEv3uyDVKD1Uap6) **ENGLISH**: I am starting **each month a topic** related to entrepreneurship. This month of august, the topic will be : **Freelancing in Belgium** (advantages and disadvantages). Are you a freelance or not? Share your insights with the group. We will take this time for getting to know each other throughout a networking! If you feel like bringing/sharing something to eat, don't hesitate! See you at 50naire next to the arch: [Cinquantenaire (Brussels)](https://goo.gl/maps/B4hEv3uyDVKD1Uap6)

Hey Folks, Sunday seems like it's not going to be super hot :)) We can do for a light hike (8-10km). Let's make the most of the sunshine, enjoy the fresh air, and spend some time in nature! You can bring your own food and drinks with you, and then we will enjoy it next to woodpeckers at La Cambre. Very much looking forward to seeing you guys! P.S. Be on time, we leave at 10:10 Cheers Yifei

¡Ey, qué tal! ¿Crees que podrías sobrevivir solo con tu español? Vamos a ponerlo a prueba con un picnic 🧺 en el parque.🌳 📍Dónde: Cinquantenaire, "Tour de Tournai" (búscalo en google maps). 💡La idea: Empezamos con una mini intro y luego hablamos de todo: actividades, viajes, música… Y si tienes ganas, ¡jugamos a algo! Todo en español, así que ¡prepárate para la inmersión! Dependiendo de cuántos seamos, podemos dividirnos por niveles para que todos disfruten al máximo. 🎲 Juegos: Juegos rápidos y divertidos (tipo UNO o Exploding Kittens), también algo para moverse un poco el cuerpo (bádminton, pétanque, lo que apetezca 😄). Yo llevaré unos, pero si tienes alguno que te guste, tráelo sin miedo. Eso sí, los juegos con texto, ¡en español! ⏱ Horarios: Empezamos a las 14:00, pero si llegas más tarde, no pasa nada, te unes cuando quieras y te quedas el rato que quieras. 🚦Lista de espera ¡No existe! 😄 📢 Más info se puede compartir en el chat o por DM —asegúrate de revisar tus mensajes el día antes para no perderte nada crítico . ‍🐈‍⬛ El Código de los Amigos: Nada de formalidades – aquí venimos a divertirnos Respeto y buena onda – si no, ¡¿Los errores?! ¡Nos dan igual! Y si algo se complica, volvemos a lo que conocemos mejor: 💃🎭🎸 ¡Hasta luego!

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

**Join us for a relaxed Sunday morning meetup at Caffè Leopold in Porte de Namur!** We’ll meet from 11:30 to 13:30 to enjoy coffee, brunch, and easy conversations in a friendly atmosphere. It’s a great opportunity to meet new people, practice English or French, and spend a nice Sunday morning together. Everyone is welcome — whether you come alone or with a friend. Just bring your good mood and be open to meeting others 😊 After the meetup, for those who want, we can also continue with lunch in a nearby place 🍽️ **📍 Location: Caffè Leopold, Porte de Namur** **https://maps.app.goo.gl/UvTUU1H59J4yatS86** **🕦 Time: Sunday, 11:30–13:30** **☕ What to expect: Coffee, casual conversations, friendly people, and a relaxed Sunday vibe.** Join the WhatApp group: [https://chat.whatsapp.com/EimXMXyRBjo7PfHRoVc1j7](https://chat.whatsapp.com/EimXMXyRBjo7PfHRoVc1j7) Personal number: 0471695419

**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 Chris Pazsint will be talking about Agentic Coding. How does one use CLI Based Agents, and Agentic IDEs such as Cursor, Kiro, Antigravity? How to include agentic coding plugins for IDEs you already love such as Visual Studio Code. 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

We meet to learn and practice American Sign Language and to grow our familiarity with Deaf culture. Facilitated by hearing folks (with a connection to a professional interpreter) using Deaf-created content. People of all ASL skill levels are welcome! As we learn, we hope to connect more with the Deaf community in Central Ohio. Join us as you're able! Come regularly or just once - whatever you're looking for! Each meetup will explore different topics related to ASL/Deaf culture, and will feature time to practice conversation with one another. Just bring yourself and a willingness to learn!

**Latest Dojo Location!** **Knotty Pine Brewing** 1765 W 3rd Ave, Columbus, OH 43212 We're going to try a new dojo location for a few weeks and see how it works Dojos are informal Python group study sessions where everyone interested in Python gathers to learn about Python, help others with Python, or just hang out. Everyone is welcome from Python beginners to experts. Bringing a laptop is encouraged (we'll have extension cords and power strips). If there's something you want to learn leave a comment on this invite so we can plan ahead. We're looking for speakers for our Monthly Meetups! Fill out the form if you are interested in presenting to the Python Community. https://forms.gle/ehSfUAC2WgR34Crq9

**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** *Customize the IDE: Building Extensions for Visual Studio Code* Visual Studio Code is one of the most widely used development environments today, and much of its flexibility comes from its extension ecosystem. Extensions allow developers to customize the editor with new features, integrations, and workflow improvements tailored to their needs. In this session, we’ll cover what extensions are and the different types available, including full extensions written in TypeScript or JavaScript, along with lighter-weight extensions such as color themes, language packs, language support, code snippets, and keymaps. We’ll also look at practical reasons a developer might create an extension, from automating repetitive tasks to adding custom tooling. The session includes a hands-on walkthrough of creating a new extension, testing it locally, and understanding the basic project structure. We’ll close with a brief overview of how extensions are packaged and published to the Visual Studio Marketplace and other distribution options. **YouTube Link** TBD

We meet at lunch each week and each meeting follows a fairly organized agenda. First all participants pass their business cards around. Then each member and guest is invited to give a one-minute overview of their company and what is a perfect referral for the week. We always have a 10 minute presentation from one of the members about their business in more detail. And finally we pass referrals. You're welcome to visit. Nobody is ever put on the spot. Bring plenty of cards!

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