Adventure Travel

Hi✋ At[ Data Tribes ](https://www.datatribes.nl/)we organise Meetups because we truly care about sharing knowledge both inside and outside the organisation. We believe that it is beneficial to us and to the market as a whole to connect, create, learn and grow together! **The agenda** // Doors open 6.00pm // Drinks and Pizza’s 6.30pm // Start presentations 7.00pm // Guest Speaker Advait Avinash Sowale // Quantifying the Impact of Data Quality on AI-Driven Decision Accuracy // Start networking 9.00pm // End Meetup 9.30pm Greetings, Data Tribes Inc.

**ArnhemJUG** We are excited to announce that we are welcomed by Entrnce for the April meetup. **Agenda** * 17:00 CET walk-in * 17:30 – 18:30 Food and drinks * 18:30 – 19:30 talk: **Better Assertions with AssertJ** by **Tim te Beek** * 19:30 – 19:45 break * 19:45 – 20:45 talk: **Reproducible Builds with Apache Maven** by **Hervé Boutemy** * 20:45 – 21:30 drinks **Better Assertions with AssertJ** Not all testing libraries are equal. Sure they all run your tests, but what happens when they fail? “Expected ‘true’, was ‘false’” won’t help you much. Your choice of library determines whether you can immediately jump to a fix, or first have to debug for more details. And with JUnit 6 and AssertJ 4 around the corner, it's high time for an upgrade! In this talk we'll explore AssertJ, and the fluent assertions API it provides. We'll contrast this to alternatives like JUnit and Hamcrest, and show how subtle differences improve the experience. Now you can finally have unified fluent assertions for all your tests, with a clear path to get there. For existing AssertJ users we will optimize its use to get more expressive assertions and meaningful messages from existing tests. Finally, a quick few OpenRewrite recipes help you apply all these best practices at once, and continuously going forward. **About** **Tim te Beek** Tim te Beek is a staff software engineer at Moderne, which automates software refactoring at scale. He has extensive experience contributing to and presenting on Open Source software within the Java ecosystem. Previously he worked as a consultant specializing in migration engineering and developer productivity. **Reproducible Builds with Apache Maven** Reproducible Builds is listed as a requirement for SLSA security Level 4, to achieve the highest level of confidence and trust in software. Such a level seems far away from achievable practice for normal humans. In reality, most Linux distributions implemented it over the last 10 years. And in the past 6 years, this practice is being extended to Java Open Source projects with great success: more than 6,200 releases from 800 Open Source projects published to Maven Central are publicly proven reproducible (and counting). In this session, we'll demystify Reproducible Builds for Java based on the experience gained while rebuilding these Open Source projects. We'll dig into the tools to improve your Maven builds and check the effective results: the journey is full of great learnings that go far beyond advanced security. **About Hervé Boutemy** Hervé started with Java when it was in beta, built his first Java projects with Make (yes) then Ant: but life changed with Maven 1... Life changed even more when growing from OSS user during working day to becoming an active OSS contributor to Maven 2 during nights and week-ends. Today, Hervé works as Solutions Architect for Sonatype on next steps of the build journey, promoting best-practices around Software Supply Chains. On the OSS front, Hervé is an Apache Software Foundation member and Apache Maven PMC Chair. He's also involved in many advanced projects like CycloneDX, SPDX, sigstore, and Reproducible Builds.

**No skills. No plan. Just colour and flow.** **This is not a painting class.** This is a gentle space to relax, play, and express through color. *Come alone or with your friends.* **No painting or drawing experience required.** We start with *playful warm-up exercises* to get you out of your head and into the moment. Then, we will introduce a few *creative techniques*, for you to try out, experiment & play! In the second half, you’ll shift between: * a *slower, mindful creation round* * a faster, intuitive expression round — supported by simple improv-style prompts to help you let go, react faster, and stay present! **No rules. No perfection. Just flow.** ✨ Note: This is a pay what you feel event ***

¡Compartamos juntos con el grupo de personas más divertido de la ciudad!... ¡en español! No necesitas ser un hablante fluido o nativo.... ¡Solo atrévete a compartir! Te esperamos a las 20hrs.... ¡Entrada gratuita! ¡Nos vemos! ¡Hasta entonces! 😃 Let's share together with the funniest group of people in town!... in Spanish! You don't need to be a fluent or native speaker.... Just dare to share! We wait for you at 20hrs ....Free entry! Nos vemos! Tot dan! 😃 Facebook Group: https://www.facebook.com/groups/habladores/ Meetup Link: https://www.meetup.com/nl-NL/los-habladores/ Instagram page: https://www.instagram.com/los_habladores_utrecht/ Los Habladores!

**Locatie:** Huis van Actief Burgerschap, Neude 11, 3512 AE Utrecht **Datum:** 30 april 2026 **Tijd:** 19:15 inloop, start 19:30 en eindigt om 21:30 We zijn allemaal op zoek naar liefde. Zoeken de perfecte partner of zijn erachter gekomen dat onze partner niet perfect is. Wat doe je dan? Ben je te kieskeurig? **Wanneer is liefde goed genoeg?** Tijdens deze bloeiklas bieden we ideeën en oefeningen aan over hoe jij liefdesrelaties kunt laten bloeien. Met creatieve oefeningen en in gesprek. Want je bent echt niet de enige met deze vragen. Samen gaan we zo op weg naar goede relaties. We zijn allemaal op zoek naar liefde. Zoeken de perfecte partner of zijn erachter gekomen dat onze partner niet perfect is. Wat doe je dan? Ben je te kieskeurig? Wanneeris liefde goed genoeg? Met filosoof Alain de Botton verkennen we hoe we tot onze huidige liefdesidealen zijn gekomen en hoe die een gezonde relaties weleens in de weg kunnen staan. Om vervolgens met psycholoog John Gottman uit te zoeken welke ingrediënten een relatie nu succesvol maken. We nemen onze rol in relaties onder de loep. En die van de ander. **Wat kan je verwachten?** Een avond in een ontspannen sfeer voor alle leeftijden. Geniet van een drankje van ons en ontmoet nieuwe mensen. Je kunt alleen komen of samen met een vriend(in). Liever een buddy? Geef het aan bij je aanmelding. Tijdens de avond maak je makkelijk contact met anderen die ook op zoek zijn naar betekenis. Meld je aan en kom bloeien! **Aanmelden kan via de onderstaande link:** https://www.dekwekerij.org/bloeiklas/utrecht-liefde/

We normally design interventions to improve our organizations. What if we flip the script, try to break it, and see how hard that is from the other side? This workshop makes these dynamics visible through game mechanics and shifts perspective by asking a provocative question: "*If you wanted to deliberately ruin this company in the next few years and nobody should explicitly know that this was your plan, what would you do?*" As the "*evil management team*", you get to try to ruin a fictional company and experience the pushback and resistance from the organization, because it wants to stay alive. The game is designed using systems thinking (with a focus on long-term effects) and the 3rd Entity concept from ORSC. In small groups, players receive a short fictional company profile and play through several rounds of "*destructive executive decisions*": strategy shifts, structural changes, policy tweaks, talent moves. During the game, players get to act from the company's perspective as well. This way, we explore how the system adapts, compensates, or even uses the damage to strengthen itself, drawing on ideas from complex systems and organizational inertia. A playful, creative simulation-based workshop with a fresh perspective on the complexity of change in large structures. You will gain a sharper sense of the system's resilience and the different forces involved in change by performing for all the sides involved in or affected by the change. **Come and join the fun. Register now!** **Program** 17:00 Walk-in 18:00 Diner 18:45 Session Starts 21:00 Drinks and aftertalk

Are you an **expat** in **Diemen** and do you want to **learn how to swim?** Look no further! Dive into **personalized swimming lessons** with **Your Personal Swim Coach**. Whether you’re a beginner looking to learn the basics or an advanced swimmer seeking to refine your technique, our expert coaches offer **tailored sessions** that fit your needs. The **AGO** pool in Diemen is a small private pool originally utilized for **aqua therapy**. Therefore the water is nicely **warm** which gives ideal teaching conditions. **Don't wait any longer:** **[Sign up for a Try Out Lesson!](https://www.your-personal-swim-coach.nl/product/try-out-adult-swimming-lesson/)** Want to learn more first? Go to our **[website](https://www.your-personal-swim-coach.nl/)** or **[schedule a call!](https://calendly.com/ypsc/new-meeting)**

Join us for a scenic and varied hike around Oosterbeek, one of the most versatile routes in the Netherlands 🌿 Expect a mix of forests, riverside paths, historical landmarks, and open landscapes along this beautiful circular walk. 🥾 What to expect: • A circular hiking route starting from Oosterbeek station • Approx. 13 km | moderate level (good fitness required) • Forest trails, boardwalks, and riverside paths • Highlights include streams, viewpoints, and scenic nature spots • Historical sites including WWII memorials and landmarks • Unique landscapes including floodplains and countryside charm 📍 Starting point: Oosterbeek Station (easy access by train and bus) 🕒 When: Saturday, May 2 Meeting time: 11:00 AM at Oosterbeek Station We’ll wait about 15–30 minutes before starting, so departure around 11:15–11:30 🚗 Getting there: Reach Oosterbeek easily by public transport • Train: Direct to Oosterbeek Station (meeting point) • Bus connections available nearby • Parking available around the station and in town 💬 Stay connected: Join our WhatsApp group for coordination, carpooling & updates: https://chat.whatsapp.com/Fv8Kqa3jMNK9nHKKAMV8SZ Follow our Instagram for photos & upcoming events: https://www.instagram.com/globeglide_?igsh=MWp3a2t6MmpocWFmZA%3D%3D&utm_source=qr 🌼 Let’s enjoy a day of walking, nature, and great company! ⚠️ Disclaimer: This is a casual, non-commercial meetup organized by hiking enthusiasts. By participating, you acknowledge that you are joining voluntarily and at your own risk. The organizers are not responsible for any personal injury, health issues, transportation, loss, or damage. Each participant is fully responsible for their own safety, insurance, and well-being. ⸻ This route offers a great mix of nature and history, with plenty of beautiful spots to rest or even picnic along the way. Expect around 3–3.5 hours of walking at a relaxed pace. Bring suitable footwear, water, and snacks. Looking forward to hiking together!

* We **start at 11:30** at the car parking Parking, close to station: Stationsplein 5, 6881 WC Velp https://maps.app.goo.gl/mtKL419jenjZWcHGA * Length: \~15.7 km (4 - 5 hr hiking) * What to bring: lunch, water, snack. * For whom: As always, sporty folks that like to combine social event with being active in nature. **Getting there by Train:** * To Velp train station: https://maps.app.goo.gl/w1T91UyU57h57Z9P7 **Getting there by Car:** * Free Parking: P+R Stationsplein 5, Velp https://maps.app.goo.gl/mtKL419jenjZWcHGA **Note:** * Please **pay a small fee (3 euro)** to help us cover the (increased) yearly Meetup contribution of 240 euro. We'll ask you to pay before the start of the hike (can be on the day itself). No refunds, but in the unlikely event that hike would be cancelled and you already paid, you don't need to pay for your next hike. Thank you so much! Use the **safe link** here: https://betaalverzoek.rabobank.nl/betaalverzoek/?id=cqlYWv_MTpSjp2VkROXWhA * Keep in mind that the hike can be canceled when the weather is very bad (**always check the event before you go**). * If you RSVP 'yes' we expect you to show-up. Please do not cancel less than 24 hours before the hike. **No-shows** will lead to your removal from the group. Thanks for the understanding. * 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.

**\*\*The Perfect excuse to Draw and Paint in the Dark, and have Fun!\*\*💕**👨‍🎨👩‍🎨💕 ⭐ No experience needed 💬 English speaking activity 🕑 2 Hours of painting, creativity & fun in the dark 🧑🏻‍🎨 Workshop is guided by a professional artist 🎨 Extra Creative warming-up activity 🥳 All materials included 🏢 Amersfoort / Langestraat / City center 🎟️ **Book your seat formally HERE in [THIS LINK](https://buymeacoffee.com/artloversclub/e/430509)**! 📽️🔮🌙🌟 Check on YouTube, a video of what painting with us in the dark looks like: [https://www.youtube.com/shorts/D_Wo1esvls4](https://www.youtube.com/shorts/D_Wo1esvls4) 🌟If you want, you and your friends can bring freely any accessory, custom, or object that glows in the dark to have fun. 👓🎩⛑️👒🧤👕👙👔👗. This is a personal choice and not for everyone. Just for those who want to do it. 🎈 **Is it your birthday🎂 or a special occasion👰🏻💍🎒🧑🏻‍🎓, and do you want to bring some friends?** We can do something special for you ( contact us in advance to arrange). **🎨**💃🏻🎉**🖼️ ENJOY 2 HOURS OF CREATIVITY AND FUN IN THE DARK!** 🕑**CALENDAR 2026:** First Sunday of every month from 4PM - 6PM Jan 4 Feb 1 March 1 Apr 5 May 3 Jun 7 July 5 Aug 2 Sept 6 Oct 4 Nov 1 Dec 6 Jan 3 2027 🚫**NO EXPERIENCE NEEDED.** Our Artists and hosts will guide you through a step-by-step tutorial. You can use our suggested image or bring your picture of reference 🎨🖌️🖼️**ALL MATERIALS ARE INCLUDED** We'll provide you with everything you need to create your masterpiece. Create your very own masterpiece in only 2 hours using Glow in the Dark Painting! This session is not about perfection; it is about capturing emotions and personal expression. No experience required - our professional artist will guide you step-by-step. You can come with friends or alone - you are always very welcome! **🎟️🤔 QUESTIONS?** Contact one of our team members via WhatsApp in the following link: **[https://bit.ly/ArtLoversTickets](https://bit.ly/ArtLoversTickets "https://bit.ly/ArtLoversTickets")** **See you Soon.We are looking forward to painting and having Fun Together!** **🥳🎈**

## 🎨**Activity for EXPATS & English Speakers** ☕ Are you an art enthusiast living in or around **Amersfoort, Hilversum, Utrecht, Nieuwegein, IJsseltein, De Bilt and the rest of cities of the Utrecht's province** who love painting or drawing? Maybe you've felt the joy of creating but struggled to find others who share your passion and speak **ENGLISH**? **You're not alone! 😉** ✨✨✨✨✨✨✨ ## 🖌️**About this event** You will meet other Art Lovers like you to Draw, Paint and have some drinks Together ! Our events are not just about sketching or creating art—they’re about building connections. Every two weeks, we meet at a café to have a relaxing time drawing a painting. Please keep on mind that **ENGLISH i**s the official language we will use to integrate everyone in our conversations. ⭕⭕⭕➡️ **IMPORTANT ⬅️** ⭕⭕⭕⭕ ### 👩🏻‍🎨**Book formally your Seat 🪑via [WHATSAPP](https://bit.ly/3BXXE0f)** **If you want to confirm officially your attendance and separate your seat🪑. Book your seat in meet-up, and contact us via [WHATSAPP HERE](https://bit.ly/3BXXE0f) to receive more information on the address of our activities.** **Thanks a lot for your understanding!** 💐🥰 ✨✨✨✨✨✨✨ ### 👩🏻‍🎨**How Does It Work?** This event is simple, this initiative takes 2 Hours. Most of the participants use pencils, water pencils or watercolours. Main aim is to socialize while we draw. There will be plenty of time to talk and get to know each other. We have to mention that this event is suitable for all levels. Many have started to draw in our event actually. Also it is very important that you **[JOIN US AT OUR WHATSAPP COMMUNITY](https://bit.ly/3BXXE0f),** to stay up to date on our upcoming events and participate in our Drawing and Painting Contests! **👉: [https://bit.ly/3BXXE0f](https://bit.ly/3BXXE0f)** 🍀 ✨✨✨✨✨✨✨ ### ☕**Where?** We will meet in different cafes mainly in the *center of Amersfoort ( and some occasions in other cities around)*. I will inform you of the exact place some days in advance this event. The place will depend on the number of attendees. ✨✨✨✨✨✨✨ ### **🎟️ What is included?** 🟢 **2 HOURS TO HAVE FUN!** 🟢 **15 mins warming-up creative activity and paper material**🖌️🎨 🟢 New friendships and **conversations in ENGLISH** in a relaxed atmosphere 🟢 **Souvenir picture** with you and the rest of Art Lovers 📷 🟢 Exclusive **access to our Art Lovers Community** on which you will receive: ***\~\~\~ Drawing challenges,*** ***\~\~\~ Training content,*** ***\~\~\~ FREE Entries only to members*** ***\~\~\~ Drawing Competitions*** 🟢 Time to **create alongside fellow artists and amateurs** 🟢 The freedom to **work at your own pace** 💃🕺🎈 ✨✨✨✨✨✨✨ ### 🖼️**Art Materials?** Bring your own practical art materials to be adaptable to sketch on a coffee table. Like your sketchbook, pencils, watercolor, markets, pencils, your Tablet..etc ✨✨✨✨✨✨✨ ## **See you to Paint, Draw, and drink together!🌟☕🍷🍪🍰**

**🟢🟢 ABOUT OUR WATERCOLOR PAINTING PARTY / AMERSFOORT** 🎨🥳🍷🏢 Amersfoort - Utrecht Province / Center of the City / Easy access from train station. Create your very own **portrait, animals, landscape, or figurative** masterpiece in only **2.5 HOURS using watercolor and our secret mixed media techniques!🧪🧫.** This session is not about perfection; it is about capturing emotions and personal expression. **No experience required** **\- trust us\!** our professional artist will guide you step-by-step through this unique self-portrait journey. You can look forward to a fun and exciting evening with other participants, **so it doesn't matter if you want to come with friends or alone - you are very welcome!** This is the perfect after-work or weekend activity where you'll unleash your creativity while creating something deeply personal. You will create a portrait combining painting, drawing, and creative techniques to bring your unique vision to life. When finished, you'll take home your newly created self-portrait artwork to cherish or share with loved ones. Each participant will have pencils, colored pencils, watercolor, acrylic/gouache paints, and a surface. You'll work from an image we will bring. **🎟️ READY TO HAVE FUN?** Get your Ticket and book your seat **✨[HERE](https://buymeacoffee.com/artloversclub/e/430555) ✨** 🤔 **Questions?** Speak with a member of the team in **[WHATSAPP HERE](https://chat.whatsapp.com/J3Y5yeWUhvbJM98bqty2WP) 💬** .................................... **🟢🟢 WHAT'S INCLUDED?** 🔶 All supplies included 🔶 **2.5-HOUR [TICKET SESSION](https://buymeacoffee.com/artloversclub/e/430555)** 🎟️ 🎁 **EXTRA BONUS:** **FREE TICKET**🎟️ to participate in our Drawing and Painting Cafes in Amersfoort or Our Online Still-Life sessions if you live far away. 🔶 New friendships and Conversations💬 🔶 Freedom to work at your own pace 🔶 **English tutored activity** (And of course, you can speak in your local language with your friends!🍷🥰🥰🍹) ⭐ No experience needed **🎟️ BOOK YOUR SEAT🪑 IN ADVANCE ✨[HERE](https://buymeacoffee.com/artloversclub/e/430555) ✨!** 🤔 **Questions?** Speak with a member of the team in **[WHATSAPP](https://chat.whatsapp.com/J3Y5yeWUhvbJM98bqty2WP) 💬** **🕑 2026 CALENDAR OF UPCOMING EVENTS:** First Sunday or every month from 11.00 AM - 1:30 PM. .................................... **🎟️ ART LOVERS CLUB / ABOUT US** **ART LOVERS CLUB** is a community where art enthusiasts come together to explore their creativity and connect with new buddies through various events and sessions ( In-Person and Online) . Whether you're a seasoned artist or just starting, we have something for everyone!⭐ To share with you more about what we do, you can see here the overall atmosphere of our events in Amersfoort and also follow us if you want⭐: **[https://www.instagram.com/art_lovers_social_club](https://www.instagram.com/art_lovers_social_club)** 🤔 **Questions?** Speak with a member of the team in **[WHATSAPP](https://chat.whatsapp.com/J3Y5yeWUhvbJM98bqty2WP) 💬** **🕑 2025 CALENDAR OF UPCOMING EVENTS:** First Sunday or every month from 11.00 AM - 1:30 PM. **See you soon. We are looking forward to painting and having Fun Together! 🎨👩🏼‍🎨👨🏼‍🎨👩🏼‍🎨🧑🏼‍🎨🎈**

*We can only take 13 women on this trip.* **The details...** Immerse yourself in the wild splendor of Scotland on this exclusive **women’s 8-day hiking** adventure. Misty moors, heather-clad hillsides, verdant glens, and ancient castles steeped in folklore will fill your camera roll by the end of this trip. ***Learn more about this all women journey here: [Highlands](https://www.boldspirittravel.com/journeys-1/hiking-highlands-scotland-2026)*** **A guided adventure:** Guided by experienced locals, explore the untamed hills of Glencoe and the Cairngorms during invigorating day hikes. Each evening, unwind and reflect on the day’s experiences, forging friendships and savoring Highland hospitality. This is more than a hiking trip. It’s an opportunity to immerse yourself in Scotland’s rich history and traditions. Learn about women-led crofts and take a loch plunge while wild swimming (followed by a steamy sauna). **What to expect...** * Hike in Scotland’s rugged Highlands and experience green Glencoe. * Visit a medieval castles and historic stone villages. * Soak up the history of Edinburgh’s city center. * Indulge in delicious and plentiful Scottish cuisine, including fresh seafood, local beer, and hearty breakfasts. * Traverse heather-clad landscapes while giving your body a good workout. (You must train for this trip.) * Enjoy restorative stays at beautiful hotels. **Wait, there's more...** * Bask in the beauty of the Cairngorms. * Hike with other Bold Spirit women who love to travel as much as you do. * Learn about rewilding and women-led crofting. * Shop along the cobblestone streets of Edinburgh. * Take the plunge into a loch for wild swimming and a shoreline sauna experience. * Stretch both your mind and hamstrings on this special journey. The best part? Our team **takes care of the logistics** so you can focus on enjoying a much needed vacation in beautiful Scotland. Are you ready to meet other women who love to hike and travel, plus see Scotland with professional guides? ***Learn more about this all women tour here: [2026 Hiking the Highlands Journey](https://www.boldspirittravel.com/journeys-1/hiking-highlands-scotland-2026)*** * Ask us questions here: [Tell me more about this trip](https://www.boldspirittravel.com/contact) * Learn about Bold Spirit Travel [here](https://www.boldspirittravel.com/about). * Rates start at $6195

if you’re **tired of doing the same boring thing** every weekend, this is your excuse to **do something different.** This is **not just a comedy show.** It’s a full **Saturday night experience** at Shadybowl Speedway — a **BYOB** potluck cookout, **live racing,** a late-night **bonfire**, open mic **comedy under the stars**, and **free camping** if you want to stay the night. We’re basically **throwing a party in the middle of nowhere** — about an hour west of Columbus and an hour north of Dayton ### The experience **Start early with the cookout** Come out around **4:00 PM** for a potluck-style cookout. Bring something to share, hang out, have a few drinks, and meet people before the night gets rolling. **Then head into the races** Racing starts around **7:00–8:00 PM** at Shadybowl. **Bring a chair** and sit with us in **Turn 4** — best seats in the house. **in front of concrete spots** 58,59 **ask for Chance** Think **racing isn’t your thing?** That’s fine. **Bring something to drink** and come for the atmosphere, the noise, and **the wrecks.** **Then the real vibe kicks in** Once the races wind down, we head back to the fire for **Late Night Bonfire Comedy** starting around **11:30 PM**. This is open mic style, so you might catch comics traveling through, a local favorite, somebody trying stand-up for the first time. Either way, **you’re getting laughs around a bonfire** with drinks, good people, and nowhere else to be. **Stay the night if you want** No rush. No long drive home if you don’t want it. **Free camping on-site** — bring a tent, **sleep in your car,** or just **hang out late by the fire.** ### What to know **Saturday, May 9, 2026** * **Cookout starts around 4:00 PM** * **Racing starts around 7:00–8:00 PM** * **Bonfire comedy starts at 11:30 PM** * **BYOB, No glass inside the race.** * **Free camping, Bring a chair** * **Shadybowl admission is $15 cash only.** * **Free parking** **RSVP on Meetup is free.** A **small contribution helps** keep events sustainable and ensures those who RSVP actually show up. **Great events take time and money to organize**. If you **find value in these events** or maybe even **made a new friend,** consider **contributing what feels fair to you.** **Contribution link** listed below in the comments Be sure to Drop a comment on this post after you RSVP this helps the algorithm. Come for the cookout. Stay for the races. Laugh around the fire. Camp if you want.