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Most apps don’t fail because of code — they fail because they don’t **make money**. In this live, hands-on session, we’ll build a real iOS app from scratch using AI-assisted (vibe) coding — and **integrate monetization** from the very beginning. No theory. Just a **real app, built step by step**. You’ll see: * how to go from idea to **working app** in under an hour * how to structure a simple product that can actually **generate revenue** * how **subscription models** work in practice (weekly, monthly, yearly) * what makes a **paywall convert** — and what kills it * how tools like **[Adapty](https://adapty.io/)** help you set your monetization right and make experiments! * **paywall experiments** without rebuilding your app This session is designed not only for developers, but also for **vibe coders, indie makers, and founders** who use AI tools to build products faster — even without a deep technical background. **What you’ll walk away with** * a clear understanding of how monetization fits into product design * a real example of a working app with a paywall * practical insights you can apply immediately **Format** * Live coding session (\~60 min) * Short discussion & Q&A **Who should attend** * mobile developers * vibe coders & AI builders * indie makers * startup founders **About the host** Sèrge Koval — iOS/macOS engineer with 17+ years of experience, cybersecurity specialist, and organizer of Luxembourg Vibe Coding workshops. **Stay in touch** After the session, I’ll share a few extra tips, resources, and updates in Adapty's Discord server: [https://discord.gg/jSrPYTXBTN](https://discord.gg/jSrPYTXBTN) There is also a dedicated "🇱🇺 luxembourg" channel! **Notes** The session will be conducted in English. 📍 OFFLINE and ONLINE from Luxembourg City 🗓 May 27\, 2026 \| 18:00–19:30 ⚡️Spots are limited to 500 — register now.

Chill out after work with some laughs and good vibes at this free comedy open mic night you don't want to miss! ## AFTERWORK COMEDY Get ready to unwind and laugh out loud at **Bar Grand’Place Luxembourg**! Join us every Wednesday at **19h30 (CET)** for a chill afterwork openmic comedy session. It’s the perfect way to kick back, enjoy some great jokes, and meet cool people. Don’t miss out on the fun and good vibes in the heart of Luxembourg! Free Entry Tickets https://www.eventbrite.com/e/afterwork-comedy-openmic-tickets-1985050587744 **For comedians;** you can show up and sign up and perform 5 minutes.

AFTERWORK COMEDY Get ready to unwind and laugh out loud at Bar Grand’Place Luxembourg! Join us every Wednesday at 19h30 (CET) for a chill afterwork comedy session. It’s the perfect way to kick back, enjoy some great jokes, and meet cool people. Don’t miss out on the fun and good vibes in the heart of Luxembourg! Get your free tickets https://www.eventbrite.com/e/afterwork-comedy-openmic-tickets-1985050587744 For comedians; you can show up and sign up and perform 5 minutes.

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. 🏋️‍♂️💪

## AI & Lunch - In-person gathering in Luxembourg Hey there! Join us for another **in-person lunch** in the heart of Luxembourg where AI enthusiasts come together to chat, share ideas, and enjoy great food. Whether you're a pro or just curious about artificial intelligence, this is the perfect chance to connect and exchange with like-minded people. See you there! **AI & Lunch** is the seated, more intimate format of the **AI & Coffee** community — designed for deeper conversations and real connection around the table. This will be a lunch where we all sit together and so everyone gets the chance to meet the full table, connect, and discover new stories. You’re welcome to bring friends if you’d like. The goal is simple: enjoy lunch together, exchange ideas, value, updates about AI, and meet the people behind this growing community. After our AI & Coffee meetups, previous lunches, dinners, many meaningful connections have already formed — and this format is where they really deepen. 🍽️ **We’ll gather for conversations about:** • AI news, trends, tools, and real use cases • Personal projects, ideas, and feedback • Supporting each other’s personal or entrepreneurial journeys • Strengthening Luxembourg’s AI community 👥 **Who’s welcome?** Developers, entrepreneurs, investors, students, researchers, creatives — and anyone curious about AI who enjoys thoughtful conversation and meeting new people. 💡 **What to expect** • A friendly, open lunch in a nice location • Circulating seats throughout the courses • Great conversations, new perspectives, and genuine connections • No pressure, no presentations — just good people and meaningful exchange **🎉 The only cost is your lunch.** Bring your curiosity, your appetite, and your good energy — and join us for a lunch of conversation and connection.

**Attention:** * Preliminary time and information, please check for updates. * There will be several groups starting at different times with different distances. * Please check out the event of your favorite time and distance, and stay in contact with your favorite leader. Hello Friends! This weekend, the traditional "Marche de l'Armée" will take place in Diekirch. Also known as the "Marche Internationale de Diekirch" or "March Militaire" or "Will I ever be able to walk on these feet again", it was initially an event organized by the Luxembourg Military, with participating groups from the French, Belgian, and German armies. At some point, private citizens joined, and it became an event officially open to the public. That's what the legend says, and we will probably not know much more, because even the "history of the walk" page on the official website only elaborates endlessly on the life of "John the Blind, count of Luxembourg", who was chosen for the emblem and logo of this event, but nothing else than that it took place for the first time in 1968 :) Whoever knows more about the history of this event may comment in the comments or talk during the walk. We're going to start at the official starting point at the "Cultural complex Al Seeërei“ close
to the train station. There will be no trains this weekend, and there are not many replacement buses that go directly from somewhere. One of them is L10 from Limpertsberg, going directly, but stopping "everywhere". If you don't mind arriving early and sneaking around a bit, I recommend arriving a bit earlier and not at the last moment, to avoid losing time finding your group. **Meeting Point:** We will meet at the Centre Culturel "Al Seeërei“. https://maps.app.goo.gl/JMt9BcxYmFcxZQ4B7 Individual and more detailed meeting points may be announced by the leaders in the last moment **Registration:** If you want to support the organization of the overall event, need a stamp in your FLMP or IVV booklet, if you want to get a medal in case you finish in the top ranks, or a printed certificate (on demand), you need to register online and pay a fee of 25 EUR. [Tickets on official website](https://www.marche.lu/) If you only come for the walk, don't want to enjoy the party or the band line-up, you may of course also join without a ticket, but be ready to be frowned upon (not by me, of course) **Public Transport:** * Bus L10, departure 9:10, 10:10, from Limpertsberg, bus stop "Batiment P. Eyschen" (goes until Diekirch but stops everywhere). This is around the corner from the "Theatre" bus stop, please check out the Google Maps link: https://maps.app.goo.gl/btiZ6Wwp3yZ2Z45S9 * Bus L11, departure every 30 minutes from "Gare Rocade", stops only in Mersch, but ends in Ettelbrück. You need to take another bus to Diekirch, which might go more often, possibly an additional "Navette" * There are multiple other combinations of buses to Diekirch, from Kirchberg and change in Echternach, or from Badanstalt and change in Junglinster There is no "perfect timing" this time, like "we go right after the bus arrives" (and after Beatrice finally shows up). Anticipate some waiting time due to early arrival rather than waiting for someone. **Car Pool:** If you come by car, you might offer a seat to a friendly co-hiker. According to the expected parking "situation", please plan your arrival at least 30 minutes before the intended start https://groupcarpool.com/t/qwaf3t Passengers, please get into the cars of your favorite driver or place of departure, or on the waiting list if there's no free seat at the moment. Don't forget to remove yourself from the waiting list when you find a seat in a car! Disclaimer: The hike is at your own risk, and please make sure to wear proper shoes and bring some water for yourself! Looking forward to hiking with you! Jens.

**Attention:** * Preliminary time and information, please check for updates. * There will be several groups starting at different times with different distances. * Please check out the event of your favorite time and distance, and stay in contact with your favorite leader. For more general information about the event and public transport, please check out the "12km - Jens" version. This is the **40km hike on Sunday**, lead by Rudi. **Please note:** This is Rudi's hike - Rudi's rules! * Please be there ahead of time; Rudi will not wait! * Please be aware that under any circumstances, you can slow Rudi down. You will be left behind, on this well-marked path, and you can either crawl over the 40km finish line on your own, or take the 20km or 12km shortcut * If you miss this group or starting time, you can start on your own and try to catch up, or wait for the next group to start. You will not get lost, and you might find your group or make new friends **Meeting Point:** We will meet at the Centre Culturel "Al Seeërei“. https://maps.app.goo.gl/JMt9BcxYmFcxZQ4B7 Individual and more detailed meeting points may be announced by the leaders in the last moment **Registration:** If you want to support the organization of the overall event, need a stamp in your FLMP or IVV booklet, if you want to get a medal in case you finish in the top ranks, or a printed certificate (on demand), you need to register online and pay a fee of 25 EUR. [Tickets on official website](https://www.marche.lu/) If you only come for the walk, don't want to enjoy the party or the band line-up, you may of course also join without a ticket, but be ready to be frowned upon (not by me, of course) Enjoy the hike! Jens & Rudi

*** we are at the outdoor bar Mikrosomos and usually at the long bench tables. they to find an organiser and say hi!! 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 ➡️ 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 😜)

**Attention:** * Preliminary time and information, please check for updates. * There will be several groups starting at different times with different distances. * Please check out the event of your favorite time and distance, and stay in contact with your favorite leader. For more general information about the event and public transport, please check out the "12km - Jens" version. This is the **20km hike on Sunday**, led by Frederic/Heyfredo **Please note:** Each group will have its own leader and departure time. Their hike - their rules! * Please be there ahead of time; they will not wait! * Please check out individual updates about the exact meeting point, if not right next to the "Departure" sign * If you miss your group or starting time, try to stay in contact about the actual position and go on your own. You will not get lost, and you might find your group or make new friends **Meeting Point:** We will meet at the Centre Culturel "Al Seeërei“. https://maps.app.goo.gl/JMt9BcxYmFcxZQ4B7 Individual and more detailed meeting points may be announced by the leaders at the last moment **Registration:** If you want to support the organization of the overall event, need a stamp in your FLMP or IVV booklet, if you want to get a medal in case you finish in the top ranks, or a printed certificate (on demand), you need to register online and pay a fee of 25 EUR. [Tickets on official website](https://www.marche.lu/) If you only come for the walk, don't want to enjoy the party or the band line-up, you may of course also join without a ticket, but be ready to be frowned upon (not by me, of course) **Car Pool:** If you want to carpool, please make sure that you go on the same day, and you might want to be clear about the departure time. This one is for Sunday: https://groupcarpool.com/t/qwaf3t Enjoy the hike! Jens & Frederic

**Attention:** * Preliminary time and information, please check for updates. * There will be several groups starting at different times with different distances. * Please check out the event of your favorite time and distance, and stay in contact with your favorite leader. For more general information about the event and public transport, please check out the "12km - Jens" version. This is the **12km hike on Saturday**, led by Brenda. The current plan is for Gordon and Brenda to be on site at 9:45, pick up the transponders, and leave at 10:00. Gordon will do 20km, Brenda will do 12km, starting together and meeting again after the hikes. **Please note:** Each group will have its own leader and departure time. Their hike - their rules! * Please be there ahead of time; they will not wait! * Please check out individual updates about the exact meeting point, if not right next to the "Departure" sign * If you miss your group or starting time, try to stay in contact about the actual position and go on your own. You will not get lost, and you might find your group or make new friends **Meeting Point:** We will meet at the Centre Culturel "Al Seeërei“. https://maps.app.goo.gl/JMt9BcxYmFcxZQ4B7 Individual and more detailed meeting points may be announced by the leaders at the last moment **Registration:** If you want to support the organization of the overall event, need a stamp in your FLMP or IVV booklet, if you want to get a medal in case you finish in the top ranks, or a printed certificate (on demand), you need to register online and pay a fee of 25 EUR. [Tickets on official website](https://www.marche.lu/) If you only come for the walk, don't want to enjoy the party or the band line-up, you may of course also join without a ticket, but be ready to be frowned upon (not by me, of course) **Car Pool:** If you want to carpool, please make sure that you go on the same day, and you might want to be clear about the departure time. This one is for Saturday: https://groupcarpool.com/t/jfnv0b Enjoy the hike! Brenda & Gordon

Summer Session, Thursdays, June 4 - July 23, 2026, from 6 to 8:30pm ET **NAMI Family-to-Family** is a free, eight-week program for family members, caregivers, and partners of individuals living with mental illness. NAMI Family-to-Family provides information about anxiety, depressive disorders, schizophrenia, bipolar disorder, and other mental health conditions. Other topics covered include communication, problem solving, treatment, and recovery.

We'll get in around 4 miles at Three Creeks Metro Parks, primarily natural trails. 17-18 minute miles, no one left behind, and faster walkers are free to lead out. Optional lunch after! If you're joining for hiking all the metro parks, this is the sixth one!

Christians in Tech is a community at the intersection of faith and technology. Our meetups are designed to spark meaningful conversations, promote knowledge sharing, and encourage growth—both in your career and your spiritual walk with God. Whether you're an experienced professional or just starting your tech journey, CIT welcomes you. Our Website [https://linktr.ee/citcbus](https://linktr.ee/citcbus) Sponsors and Partners * Improving (Venue Sponsor) * Bethel World Prayer Center (Fiscal Sponsor) * Fruits & Roots (Coffee Partner)

**The idea for this group is to build a community where men can gather together and build connections & learn and grow from each other.** How we start each meeting is by each of us checking in with our "roses and thorns" aka what are the good things and the bad things going on in your life recently? Then we will go into a topic discussion. \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **COMMUNITY AGREEMENTS** \*\*THERE WILL BE A ZERO TOLERANCE POLICY FOR NO-SHOWS. IF YOU RSVP TO A MEETING AND FAIL TO SHOW UP WITHOUT NOTICE, YOU'LL BE REMOVED FROM THE GROUP. THIS IS TO PRESERVE THE INTEGRITY OF THE GROUP\*\* 1. Confidentiality - EVERYTHING that is shared NEVER leaves this space so that this space remains safe and sacred. There is a zero tolerance policy for this. If a man is in violation of this, they will be permanently removed from the group. 2. Non-Judgement - we respect and honor every man’s truth so that we may receive the same from others. While we may not agree on everything, we commit to respecting every man’s perspectives and engaging in honorable discussion with one another. 3. Be committed - honor your commitment to this group and to yourself. If you attend a meeting, please commit yourself fully to the meeting. Also be committed to your own journey. When we fail, we own it & clean it up. 4. Speak from the heart - this is NOT a space to “look good”, have the “right” answers, and have it all together. Relax and know you are not alone. Be exactly who you are within the safety of this space. 5. Be supportive - This means always willing to provide encouragement to your fellow men, encourage action and momentum in each other’s lives.. Be willing to challenge each other. Be willing to hold each other accountable. 6. Participation - what you receive from this community will be a reflection of what you put into it. Period. We ask that you share your perspectives, reflect on others, and give/receive support when and where it’s needed.