Software Architecture

Want to practise French 🇫🇷 German 🇩🇪 English 🇬🇧 Luxembourgish 🇱🇺 — or ANY language you can find a partner for? Then join our crew of friendly expats & locals for a night of chats, laughs & global energy 🎉 In Luxembourg, speaking multiple languages is basically a superpower 🦸‍♂️🦸‍♀️ — but this meetup is all about connection, not perfection. Beginners, pros & “I understand but can’t speak” people — all welcome 😄 Don’t feel like practising a language? 😎 No worries — you’re STILL totally welcome! come hang out, meet people & enjoy the international vibes anyway 🥂✨ Come for the languages — stay for the laughter, friendships & drinks 🍹 ✨ What You’ll Find ✔ Super chill atmosphere 😌 ✔ Expats from everywhere 🌍 ✔ Zero pressure — just vibes ✨ ✔ “How do you say…?” moments 🤔😂 ✔ Old friends & new — ❤️ 🍹 AFTER-EXCHANGE APÉRO 🤩 Languages warm-up… Drinks cool-down… Balance restored 😌🍺 Most weeks we wander to another bar afterwards for beer, bites & bonus socialising. Just follow the organisers — they know the 🔥 hotspots 😉 🪧 HOW IT WORKS ➡️ Sit with the group for the language you want to practise ➡️ Look for the table signs 📍 ➡️ Switch groups anytime — totally chill ➡️ Rare language? Post in the group & find your match 💫 ➡️ Luxembourgish shows up too 🇱🇺 ⚠️ By attending, you agree organisers can’t be held liable for regulation violations (or accidental grammar crimes 😜)

🥾 Lee Trail Hike: Ettelbruck → Bourscheid-Moulin 🌿 Join us for a beautiful and challenging hike along one of Luxembourg’s most scenic trails! This stage of the Lee Trail takes us from Ettelbruck to Bourscheid-Moulin, following the Sauer valley through forests, rocky paths, and stunning viewpoints. The trail offers a great mix of nature and adventure: narrow paths along cliffs, peaceful forest sections, and several panoramic viewpoints overlooking the valley. It’s a perfect hike for those who enjoy a bit of challenge while exploring Luxembourg’s landscapes. 📍 Hike Details • Start: Ettelbruck Train Station • End: Bourscheid-Moulin • Distance: ~18 km • Duration: about 5 hours • Elevation gain: ~630 m • Difficulty: Challenging 🎒 What to bring • Proper hiking shoes (the trail can be steep and uneven in places) • Enough water • Snacks or lunch • Weather-appropriate clothing ℹ️ Additional information A good basic fitness level is recommended. At the end of the hike there are public transport options to return to the starting point. Looking forward to a great day outdoors together! 🌲

Outdoor calisthenics workouts are a fantastic way to build strength, improve fitness, and enjoy the great outdoors 😁🦾 Calisthenics is a form of strength training that uses the resistance of your body and gravity to help strengthen your muscles and improve your coordination, endurance, and mobility. It’s a workout that relies on body weight with little or no equipment. In fact, almost all common bodyweight exercises are considered calisthenics exercises. Some examples include: - airsquats - pushups - pullups - frogstand -handstand -musclup -backlever aso 😁 Whether you’re a beginner or an advanced athlete, calisthenics provides a holistic approach to fitness. 🏋️‍♂️💪

Join us **in person** for a relaxed afternoon where **AI enthusiasts** and curious minds come together! This is your chance to connect, share ideas, and explore the exciting world of artificial intelligence with folks from all walks of life. Whether you're a pro or just starting out, everyone’s welcome. Let’s make AI approachable and fun—see you there! **AI & Everyone** is the open, inclusive format of the AI & Coffee community. Open to all, this in-person gathering welcomes **everyone**, from beginners to experts. *** **AI & Everyone** is the open, inclusive format of the AI & Coffee community — designed to welcome **everyone**, regardless of background or experience. There is **no limit on attendees**, so whether you’re deeply involved in AI or just curious, you belong here. Our next gathering will be on **Sunday, 1st March**, at **La Cusqueñita (140 Bd de la Pétrusse, Luxembourg City 2330 Luxembourg)**. The official event is **from 15h00 to 18h00**, but **you’re welcome to arrive anytime** — we recommend coming at the beginning, when we’ll have announcements and a couple of guests from our community sharing their projects, businesses, or initiatives. After 18h00, the gathering is free to continue **as long as the restaurant is open**, so there’s space for organic conversations, networking, and community building. 💡 **Special feature:** If you would like the opportunity to pitch your ideas or share your project at the beginning of the event, please contact one of the hosts or email us at **aiandcofeee@gmail.com** (yes, with three e’s!). ☕ **We’ll gather for open conversations about:** • AI news, trends, tools, and real-world applications • Personal projects, ideas, and reflections • Ethics, creativity, and the societal impact of AI • Connecting, learning, and building community 👥 **Who’s welcome?** Everyone. Students, developers, creatives, entrepreneurs, researchers, or anyone simply curious about AI. No experience required. 💡 **What to expect** • Casual, open atmosphere • Guests from the community presenting at the start • Free-flowing conversations and networking • No pressure, no presentations (except for invited pitches) 🎉 The event is free. Drinks or food are at your own expense. Bring your curiosity, questions, and an open mind — and let’s explore AI together.

Hi Everyone, Let's enjoy a cup of coffee together - a chance to chat, connect, and meet new people in a relaxed atmosphere. Looking forward to seeing you there! If you enjoy the event, a voluntary donation is appreciated to help cover organisation costs - BE06967188175922. See you soon, Kate

We are happy to extend our invitation to one and all to join the Luxembourg Shivyog Forum events every Sunday from 9.00 am to 11.15 am. Shivyog Forum is a platform of positive and like-minded people, interested in spiritual growth, self-healing and self-awareness. Every week, through virtual videos, Avdhoot Baba Shivanand ji blesses and shares the Divine sacred secrets and knowledge through discourses, guided sacred meditations, chanting of Mantras and Bhajans for overall life transformation. This helps the Forum members to progress in their spiritual journey, in establishing deeper connection with one’s inner being, in ability to forgive and love others, in improved emotional and physical health, mental peace, healthy relationship leading to the awakening and purification of the body mind and soul. If you wish to get connected with the Avdhoota and practice deep healing meditations, kriyas and bhajans that can change your life, you are warmly welcome to become a member and join us! Yearly membership fee is a nominal US$ 50 to be paid directly to India to the Shivyog Ashram but your are welcome to attend the first Forum event free.

✨ Welcome! ✨ Are you a Christian woman in Luxembourg looking to grow in faith and make genuine friends? This meetup is for you! We’ll start with coffee and light snacks at Lloyd, then (weather permitting and for those interested) continue with a short, scenic walk at Parcs de la Pétrusse. The hope is to get our steps in, soak up the fresh air, and just enjoy the community.🤍 This is a casual, friendly gathering — no pressure, just fellowship. Whether you’re new to Luxembourg, new to faith, or just want to connect with like-minded women, you are warmly welcome!

**Agenda:** * 6-6:30 pm: Networking and food/drinks * 6:30-7:15 pm: Announcements and presentation * 7:15 pm-7:30 pm: Q&A and close-out **Hacking the Stack: Using OpenSearch Dashboards as an Application Framework** Most developers treat OpenSearch Dashboards (OSD) strictly as a visualization layer—a place for charts and graphs. They are missing the bigger picture. OSD is a powerful, untapped environment for full-stack application development. In this session, we peel back the architecture of **an enterprise-grade risk, compliance, and security platform built entirely *on top of* OSD**. We moved beyond simple plugins and pushed OSD to its limits to create a seamless, interactive application experience. Join us for a deep dive into the engineering reality of the OpenSearch stack, including: * **The Analysis:** Why the OpenSearch stack beat out the competition. * **The Build,** **Beyond Visualization:** How to implement custom React components to build complex workflows and interactive UIs within OSD. * **The Integrations:** Integrating Wazuh for agent management and ingesting data at scale. * **The “Gotchas”:** Honest, real-world lessons on data handling, state management, and what to look out for. **If you are ready to push your plugins from “reporting tools” to “robust software,” do not miss this session!**

**Agenda :** * 4.45 to 5.00 PM ET: Food and Networking * 5.00 to 5.50 PM ET: "Data Science & Machine Learning with Microsoft Fabric" Hello Everyone! Please join us for our March 12th edition of the AI-ML MeetUp. **Please note this is an in-person meeting and light refreshments/food will be provided. You will need a government-issued ID to enter the facility.** **Title:** Data Science & Machine Learning with Microsoft Fabric **Description:** Explore Microsoft Fabric’s integrated Data Science experience across ideation, preprocessing, modeling, & deployment. Learn how to ingest and prepare data via OneLake and Lakehouse, leverage Notebooks, Data Wrangler, Spark, SynapseML, MLflow for experimentation, & operationalize predictions with batch scoring and Power BI direct integration. Also, learn to build generative AI Q&A systems using Fabric Data Agents. **Location:** The meeting will be hosted in the Applied Information Sciences ( AIS ) office in Reston, at 11440 Commerce Park Dr # 600 · Reston, VA. The location is also right off the Silver Line metro's Wiehle-Reston Metro Station. **Parking:** Parking is paid and can be validated at the AIS office reception. We will meet in Room Lake Anne. We hope to see you all there!!!!

DC iOS returns to the Capital One campus for another meetup! Come and meet with fellow Apple developers in the DC Area, enjoy some food, networking, and a great tech talk! PLEASE INDICATE IF YOU WILL BE ATTENDING IN PERSON OR OVER ZOOM. **Agenda:** • 5:40 PM - Doors Open (in-person attendees). **Don't forget your ID!** • 6:10 PM - Welcome (in-person and Zoom attendees) • 6:15 PM - **Talk: *Vibe Coding: A Skeptic's Guide to Finding Your Rhythm in AI-Assisted Development*** • 7:05 PM - Community Announcements & Networking • 8:00 PM - Doors close **Talk Description:** **Vibe Coding: A Skeptic's Guide to Finding Your Rhythm in AI-Assisted Development** Leo Dion I didn't trust AI hype. But building thousands lines of production Swift taught me: AI can get you 70% there but expertise is still required. From skeptic to pragmatic builder, I'll share when AI shines, where it fails, and how to thrive in the AI era. No hype, no doomerism—just reality. Zoom Link: https://us06web.zoom.us/j/83088929804?pwd=NinZzqyxxo8Cw1KSU1rMrPey8cxr2M.1 **Location:** Capital One, C2 Building 1680 Capital One Drive, Mclean VA, 22102 100A Visitor parking is either in the garage attached to 1680 Capital One Drive, or the open lot next to 1600 Capital One Drive. After that you will walk over to the main entrance of 1680 Capital One drive, and then walk around the right to the corner to room 100A For the metro, take the Silver Line to the McLean metro stop, then walk into main campus (about a 5 minute walk). From there, walk to the main entrance of 1680 and then go to room 100A **What you need to bring:** ID **When to arrive:** Doors open at 5:50pm ET Event will start at 6:10 pm ET **Will food and drinks be provided?** Yep! **Will there be rapid testing provided?** No **Will masks be required?** No

**The NoVA Forward Party's March 2026 Social Event will be at Pisco y Nazca Gastrobar in Reston on Wednesday, March 11th starting at 6:30 PM.** Forward Party members and guests will have an opportunity to socialize with each other, learn more about the Party and other opportunities to participate, all while enjoying wonderful food and drink! Pisco y Nazca is located [about 10 minutes away from the Reston Town Center Metro Station on the Silver Line.](https://www.google.com/maps/dir/Reston+Town+Center,+Reston,+VA+20191/Pisco+y+Nazca+Ceviche+Gastrobar,+1871+Explorer+St,+Reston,+VA+20190/@38.9556926,-77.3640052,17z/data=!3m1!4b1!4m14!4m13!1m5!1m1!1s0x89b64819e3b9a3af:0x79660a279d78850f!2m2!1d-77.360184!2d38.952766!1m5!1m1!1s0x89b64995fc72437b:0xaa8dff8eae11a6ab!2m2!1d-77.3601954!2d38.9586109!3e2?entry=ttu&g_ep=EgoyMDI2MDIyMi4wIKXMDSoASAFQAw%3D%3D) Pisco y Nazca is also located right next to two Parking Garages, both a couple minutes walk away ([Red](https://www.google.com/maps/dir/Red+Garage,+12025+Town+Square+St,+Reston,+VA+20190/Pisco+y+Nazca+Ceviche+Gastrobar,+1871+Explorer+St,+Reston,+VA+20190/@38.9579213,-77.3612486,18.62z/data=!4m14!4m13!1m5!1m1!1s0x89b64819561cb327:0xc3553158d6b54294!2m2!1d-77.3605819!2d38.957638!1m5!1m1!1s0x89b64995fc72437b:0xaa8dff8eae11a6ab!2m2!1d-77.3601954!2d38.9586109!3e2?entry=ttu&g_ep=EgoyMDI2MDIyMi4wIKXMDSoASAFQAw%3D%3D) & [Orange](https://www.google.com/maps/dir/Orange+Garage,+Library+St,+Reston,+VA+20190/Pisco+y+Nazca+Ceviche+Gastrobar,+1871+Explorer+St,+Reston,+VA+20190/@38.9579887,-77.3604528,18z/data=!3m1!4b1!4m14!4m13!1m5!1m1!1s0x89b6481934febbbd:0xb0133ef1caf8fadd!2m2!1d-77.3588211!2d38.957565!1m5!1m1!1s0x89b64995fc72437b:0xaa8dff8eae11a6ab!2m2!1d-77.3601954!2d38.9586109!3e2?entry=ttu&g_ep=EgoyMDI2MDIyMi4wIKXMDSoASAFQAw%3D%3D) Garages). Here are Menus for attendees to help decide what they would like to enjoy during our Monthly Social (Gluten-Free Options are available upon request): * [Beverage Menu](https://piscoynazca.com/wp-content/menus/reston/PYNRES_Beverage.pdf) * [Happy Hour Menu](https://piscoynazca.com/wp-content/menus/reston/PYNRES_HappyHour.pdf) * [Dinner Menu](https://piscoynazca.com/wp-content/menus/reston/PYNRES_Dinner.pdf) Note: Happy Hour Service will be available during the first half-hour of our Monthly Social (6:30 PM - 7:00 PM). Attendees will be expected to pay for their individual or group items. We look forward to seeing you!

Join us for another session of our study group as we continue our coverage of the book Domain-Specific Small Language Models. In this session, we will attempt to cover Chapters 5 on "Exploring ONNX" and Chapter 6, on "Quantizing for your Production Environment". This isn't just a lecture! Come ready to ask questions, share insights, and code along. Whether you're a beginner or have some experience, this is the perfect opportunity to continue to learn together. If you plan to work with the code on your own laptop during the session, try and download the code from here https://github.com/virtualramblas/Domain-Specific-Small-Language-Models ahead of time.

The March CyberTech event is here! Join us on **Tuesday, March 10, 2026,** at **Honor Brewing Company** at **42604 Trade West Dr, Sterling, VA 20166**! Want a custom name tag to enhance your networking opportunities? Register here and yours will be ready at the door: https://share.hsforms.com/1I2T6owXXQQuNRM3YQpGzAgdwxz1 In this era of nonstop digital transformation, it's easy to chase the newst tool or the next silver bullet. But while leading at the **federal CISO level**, where the stakes are highest, our speaker sees a consistent truth: **great teams win on the basics.** Join us for an exciting evening with our incredible spotlight speaker, **TraudLinde Clark**, the **Owner & CEO of Ground Truth Solutions!** **TraudLinde Clark** has forged a career in tech from the mailroom to **federal CISO experience**. She's not only navigated change, she has anticipated it, shaped it and turned change into a competitive advantage! With **22 years of federal service**, TraudLinde has led enterprise IT and cyber operations supporting national security, law enforcement, and public safety mission across **200+ locations worldwide**. She's directed large scale modernization efforts such as advancing **cloud, AI/ML, and DevSecOps adoption** while overseeing governance, incident response, and compliance under NIST and Executive Order mandates. A proven builder of **resilient teams** and complex programs, TraudLinde has aligned tech strategy to national priorities and delivered mission critcal systems with discipline, speed, and measureable impact. Join us next month to meet **TraudLinde Clark** and learn how to level up your cyber team dynamics! **Agenda** 5:30 Social hour and networking begins 6:10 Welcome 6:20 Spotlight Speaker - **TraudLinde Clark** 6:50 Q&A 7:00 Open Mic & Networking Continues 7:30 Adjourn

**DC Service Jam is back.** This March, SD:DC is hosting the DC edition of Global Service Jam 2026 week. We are part of a worldwide movement of designers, strategists, and curious minds who come together to build real service concepts from scratch. From **Saturday March 14 to Sunday March 15**, you'll work in a small team around a secret theme revealed at kick-off. No briefs, no client. Just hands-on design, rapid prototyping, and plenty of Post-its. This year we're bringing AI into the mix. Throughout the weekend we'll look at how AI tools can support service design work, as a sensemaking tool, to build artifacts faster, and to push prototypes further. **WHAT TO EXPECT** **Saturday March 14th** * **9 - 10am:** social / breakfast (theme reveal + team formation) * **10am - 6pm:** full day of research, ideation, and prototyping (meals provided) * **6:30pm (optional):** social / happy hour (nearby bar) **Sunday March 15th** * **9 - 10am:** social / breakfast * **10am - 12pm:** finalize prototyping & storytelling * **12pm - 2pm:** present your work and share what DC made with the world **WHO SHOULD COME** You don't need to be a service designer. If you're a UX or product designer, strategist, public servant, researcher, or just someone curious about how services actually work, you're welcome here. **LOGISTICS** * **Dates:** Saturday March 14th & Sunday 15th (ending at 2pm) * **Venue:** SteamPunk, McLean, VA * **Capacity:** 50 spots only (first come, first served) * **Attendee fee:** $60\* (covers meals, materials, and space) *\* If the fee is a barrier for you, we have a limited number of discounted tickets available, just reach out to Sergio Venegas directly for a code.* **WHAT TO BRING** ✔️ An open mind and a willingness to make things ✔️ Laptop and charger ✔️ Curiosity about Service Design (no experience needed) **Follow SD:DC on LinkedIn and @DCServiceJam on Instagram for updates!** \*\*\* Many thanks to our host and sponsor, **SteamPunk** *Design. Disrupt, Repeat. Steampunk is anchored by a startup culture with a customer-centered delivery approach. We put our Federal government clients in the center of everything we design, develop, and deliver to drive high quality mission impacts and user experiences at speed.*