Java Concurrency

Maki-e is a traditional Japanese lacquer decoration technique. Techiniques are involved drawing pictures, patterns, and letters on the surface of lacquerware using lacquer, and then sprinkling and fixing metal powder, such as gold or silver, onto the surface. In our workshop, you have the opportunity to create maki-e designs using traditional Japanese patterns (wagara) or your own original designs. Then your canvas can be a glass cup or a glass picture frame. Join us for this unique Japanese art workshop in Utrecht. * Place: CLAY TO PLATE Biltstraat 55, 3572 AG, Utrecht * Price: three options you can choose from €56 pp(for a glass cup) €60 pp (for a glass picture frame) €76 pp (for a lacquerwares) Limited seats available. **Booking is essential for adequate preparations. If you've enrolled/registered on the Meetup app, we'll contact you through the app message. Kindly communicate with us accordingly, and refrain from showing up without prior contact. We appreciate your understanding** Website:[https://japanworkshopnet.com/ ](https://japanworkshopnet.com/) [MAKI-E workshop info](https://japanworkshopnet.com/maki-e-workshops/) Email: info@japanworkshopnet.com Mobile:0616059840

After an arranged marriage to Chanu, a man twenty years older, Nazneen is taken to London, leaving her home and heart in the Bangladeshi village where she was born. Her new world is full of mysteries. How can she cross the road without being hit by a car (an operation akin to dodging raindrops in the monsoon)? What is the secret of her bullying neighbour Mrs Islam? What is a Hell's Angel? And how must she comfort the naive and disillusioned Chanu? As a good Muslim girl, Nazneen struggles to not question why things happen. She submits, as she must, to Fate and devotes herself to her husband and daughters. Yet to her amazement, she begins an affair with a handsome young radical, and her erotic awakening throws her old certainties into chaos. Monica Ali's splendid novel is about journeys both external and internal, where the marvelous and the terrifying spiral together.

Who says games are just for kids? Remember playing games when you're a kid with no need for a manual and no responsibiliies? That's what we're doing. Tag, Cops and Robbers, Ninja... Stir up the memories of what made you happy and bring that pure joy out. Sign up through this [1 question form.](https://forms.gle/XWHNG63iyzuumEon8) To make our inner child completely satisfied, we'll reward ourselves with a hangout and pancakes at Teahouse Rhijnauwen after! 💵 Price : Free 👝What to bring: water, sunscreen, comfortable shoes, an open mindset

**Modern and Authentic kintsugi workshop in Utrecht.** Choose from three options: * 1-Day Modern Kintsugi workshop-€60 * 2-Day Modern Kintsugi workshop-€96 * 4-Day Authentic Kintsugi workshop -€180 For all details, please visit my website. [https://japanworkshopnet.com/upcoming-workshops/](https://japanworkshopnet.com/upcoming-workshops/) Location: **CLAY TO PLATE** [Biltstraat 55, 3572 AG, Utrecht](https://www.claytoplate.com/) **Booking is essential**. Please contact me if you would like to participate in the workshop. Email: info@japanworkshopnet.com Mobile:0616059840

Join us for a relaxed and friendly matcha tasting meetup. I’ll bring matcha for everyone to try, and you’re welcome to bring your own snacks and drinks, including alcohol if you like. This is a casual event for meeting new people, enjoying Japanese tea culture, and spending a cozy afternoon together. Beginners are very welcome. Free to join.

**We have limited space at the café, so if you've RSVPd and can't make it, please cancel as early as possible so another person can join!** Join in for a morning of crafting & chatting over a drink. Just bring your own project and payment for drinks. Meet fellow crafting enthusiasts, whether it's knitting, crocheting, stitching, origami, or something more unique! We talk about our projects, exchange tipps, but also just get to know each other and enjoy a relaxed Sunday morning in good company. We now also have a WhatsApp group, where we organise get-togethers and other events. Ask one of the organisers at the next Meetup you join for more information and access.

¡Fútbol, español y buena compañía! ⚽🇪🇸🇲🇽🇦🇷 Join Los Habladores at Longhorn Bar & Grill to watch a World Cup match with a Spanish-speaking twist. This is a relaxed event for anyone who wants to watch the game, meet other Spanish learners/speakers, and practice a bit of Spanish along the way. You don’t need to be fluent or native — just dare to join and share! Important: this event may not have an official Los Habladores host. But don’t worry: when you arrive, just tell the staff at the entrance that you are with **Los Habladores**. They will point you to the right table / Spanish-speaking corner where the group is gathering. We never know exactly how many people will join, so please RSVP if you’re coming. That helps Longhorn prepare enough space for us. 📍 Location: Longhorn Bar & Grill, Utrecht 💸 Entry: Free 🍻 Food and drinks available at the bar ⚽ Match: Spain vs Saudi Arabia 🕒 Kick-off: 18:00 ¡Nos vemos! Tot dan! 😃 Facebook Group: [https://www.facebook.com/groups/habladores/](https://www.facebook.com/groups/habladores/) Meetup Link: [https://www.meetup.com/nl-NL/los-habladores/](https://www.meetup.com/nl-NL/los-habladores/) Instagram page: [https://www.instagram.com/los_habladores_utrecht/](https://www.instagram.com/los_habladores_utrecht/) Los Habladores!

**☀️ Weekly Anime Night - Summer Season ☀️** Your friendly neighbourhood anime club is there to get you excited about the summer season! We are going to continue watching **Witch Hat Atelier**! **📅 Event Series Details** **Dates: June 21th** **Time: 19:00–21:00** **Location**: Buurtcentrum De Speler, Thorbeckelaan 18, 3551 BR, Utrecht **🎬 What’s the Plan This Week?** 1. Before we start watching, enjoy chats with other joiners, meet new people and get comfortable to start the show! 2. **Witch Hat Atelier - episode 4** 3. Break – Grab a drink, chat, and stretch those legs. 4. **Witch Hat Atelier - episode 5** 5. Break – Grab a drink, chat, and stretch those legs. 6. **Witch Hat Atelier - episode 6** 7. Closing & Hangout – Let’s talk reactions, highlights, opinions, hot takes, and everything in between! **🎒 What Should You Bring?** Your favorite snacks and drinks (not provided) Your love for anime Friends, or just your awesome self – all are welcome! **🎟️ Free & Open to All!** This is a non-commercial, community-driven event created by fans, for fans. Whether you’re new to anime or a seasoned otaku, there’s a seat on the couch for you. **🎌 About Utrecht Anime Club** U.A.C. is an ever-growing group of collaborative and diverse people. Our goal is to bring people together from all across Utrecht (and beyond!), to create cozy and inclusive events in which we share our love of anime. **🔍 Questions?** Drop them in the event chat – we’re happy to help! Come for the anime, stay for the laughs, finale vibes, and great people. See you there! ✨🎥🍿

Join us for some focused writing time. All writers and all experience levels are welcome and don’t worry, no one will see what you've written. This session is about getting your writing done and meeting other writers in your area. When you show up, say hello to everyone, grab a drink, and get your writing tools ready. Once you’re all settled, take some time to chat with your fellow writers. Once everyone’s arrived, I will lead quick introductions and then set the timer for our quiet and focused writing session. Afterward, we’ll have time to chat and get to know each other. We often talk about our successes and challenges as writers. If you don’t have time to stick around, no worries! **A note about the format** We don’t host critiques or readings. These events are a safe space for writers of all skill levels and genres to work on their craft, so no one will read or critique your writing. For our full event schedule, visit [https://shutupwrite.com](https://www.shutupwrite.com). **Other Important Details:** WiFi name/password: [PLEASE INCLUDE DETAILS] Travel / Parking info: [PLEASE INCLUDE DETAILS]

**Monthly Sunday Beginner Watercolor Workshop** *Relax, unwind, and paint with us* Join us once a month at **Luna Nguyen Atelier** for a calming beginner-friendly watercolor class focused on simple and beautiful landscape painting. This gentle, step-by-step workshop is designed especially for those who are new to watercolor or looking to reconnect with their creativity. You will be introduced to essential techniques such as wet-on-wet, wet-on-dry, and basic color mixing in a clear and accessible way. More than just a painting class, this session is about slowing down, enjoying the creative process, and building confidence in a warm and welcoming environment. No pressure - just creativity, relaxation, and joy. **Workshop Details** **Location:** Luna Nguyen Atelier **Time:** Sundays, 11:00 – 13:00 * June 21, 2026 * August 16, 2026 * September 20, 2026 * October 18, 2026 **Language:** English **Price:** €25 per person, per workshop All materials are provided. Tea and coffee will be available for you to enjoy as you paint. **About The Instructor – Deborah (or Debbie)** Originally from Bermuda, Deborah captures the vibrant beauty of her island home through tropical watercolors inspired by lush landscapes and crystal-clear seas. Her expressive brushwork and vivid hues reflect the warmth, light, and color of island life. Deborah’s passion for drawing and painting blossomed through her involvement with LNA, where artistic exploration and community support helped shape her unique voice. She brings that same encouragement and gentle guidance into her classes, making every participant feel supported and inspired. We look forward to painting with you.

Event planned for Sunday near the Diemen Station.

Samen sporten, gewoon voor de fun, elke week een divers programma, met allerlei verschillende sporten. Je hoeft niet de beste te zijn, maar wel zin hebben om samen te spelen en te leren. Tijdens een training doen we verschillende spelletjes, basketbal, voetbal. volleybal, spikebal, honkbal. Kom je ook, de bal ligt bij jou!! Eerste keer meedoen is altijd gratis, daarna kan je beslissen of dit voor jou is, of niet!! Dus kom een keer proberen. Kan je niet op deze dag, we sporten ook op andere dagen nl Zondag om 9:30 of Maandag om 20:30 Stuur mij een berichtje als je op die dagen een keer wil proberen! The amount of people rsvp'd to this game doesn't match the real number of people at the event, as Meetup is only used for promotion purposes.

Philosophical discussions about fundamental human questions. It’s not a lecture! It’s participants like you who make the discussion a success, organizers just facilitate it. We bring our most puzzling questions - along with creativity, curiosity and genuine interest to enrich ourselves with perspectives of others. This usually makes Socrates Café event a truly inspiring one for people with very different backgrounds. We discuss, we inquire, we think aloud - respect is the main rule. Here is a list of questions we have previously discussed: [https://docs.google.com/spreadsheets/d/133sfywQ81G2jcQ4acXESK2-BCosHipvMNQ7w1pj1WL8/edit?usp=sharing](https://docs.google.com/spreadsheets/d/133sfywQ81G2jcQ4acXESK2-BCosHipvMNQ7w1pj1WL8/edit?usp=sharing) Some practical stuff: 1. Please try to arrive on time so that you can participate in the whole discussion. For those on the waitlist, an overflow group is possible at a nearby cafe if there is another moderator available. 2. The cafe has reserved 16 seats for us because we have a good relationship with the owner. We would appreciate it if you help us maintain that and treat the space with the same respect you would when you use other cafes. 3. It is sometimes necessary to challenge others' ideas in the process - you are welcome to challenge ideas as long as it does not turn into something personal with the person who presented the idea. You can read more background about Socrates Café in the Meetup group description, and if you have any questions - feel free to ask. \- Jim and Nora

​**Fatherhood Circle** * Monthly men's circle for fathers and fathers-to-be * Share insights, challenges, and experiences * Celebrate growth and find support *Please note: this is a **Donation-Based Event**.* The **Fatherhood Circle** is a space for dads to connect consciously and grow together. Through deep listening, meditative practice, and authentic relating, we expand our capacity to be more present, loving, and aware. Whether you are preparing for a new arrival, thinking about becoming a father, or are already deep in the wonderful journey of fatherhood, our sessions offer you a safe place to ground and re-center yourself, connect with other dads, and share your experiences and insights. During each session, we hold space for each other in an open-hearted way, communicate authentically, and listen deeply, sharing the joys, the discoveries, and the challenges of our journeys. Together, we explore and nourish our inner world to become more fully present, loving, and aware in our lives and relationships. Everyone is welcome - whether you already are a father, about to become one, or simply wondering whether to embark on this wonderful journey.

Come chat about Atlassian tools and best practices at the Reynoldsburg Sunny Street Cafe and Breakfast is on Atlassian! Let's get the day started off with breakfast with your ACE Leaders! We're always excited to talk about Atlassian Products, share our knowledge and hand out swag! Come chat with us about new product news and anything you are working on within the Atlassian product stack. This is a great opportunity to come see what we are all about, hear new business news and share with other Atlassian users your questions and experiences. We'd love to see new and old friends come out to chat and learn about Atlassian! Agenda --- Moderators Kimberly Deal - Columbus Atlassian User Group Leader Kevin Stanley - Columbus Atlassian User Group Leader Greg Sprowls - Columbus Atlassian Community Leader Hosted By Kimberly Deal, Atlassian User Group Leader Kevin Stanley, Chief Everything Greg Sprowls, Agility Lead --- Global Partner Atlassian (http://atlassian.com) Millions of users globally rely on Atlassian products every day for improving software development, project management, collaboration, and code quality. Partner Atlassian --- For over a decade, Atlassian customers have come together to network, share ideas, solve problems, and find new ways to use Atlassian products. Today, more than 15,000 people take part in Atlassian community events in more than 30 countries. --- Complete your event RSVP here: https://ace.atlassian.com/events/details/atlassian-columbus-presents-rise-and-shine-with-atlassian-reynoldsburg-5/.

WQC has weekly Thursday night social nights at the Westerville Java Central. Come and grab a coffee and connect with the community: low stakes, chill environment, and tasty drinks. No registration is required; come as you are.

**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

Join the CONNECTED Westerville Mastermind Group for a dynamic afternoon of B2B networking! This event is perfect for professionals looking to expand their business connections, share insights, and foster collaboration within the community. Whether you are a seasoned entrepreneur or just starting out, this event offers a valuable opportunity to exchange ideas, build relationships, and grow your network in a supportive environment. Connect with like-minded individuals, explore potential partnerships, and discover new opportunities for professional growth. Don't miss out on this chance to enhance your business network and take your career to the next level with CONNECTED Westerville Mastermind Group! We meet the 4th Monday of every month from 11am-1pm. Welcome and general networking from 11am - 11:30am with core meeting 11;30 - 12:30 and a final round of networking from 12:30 - 1pm.

**💫 Live Zoom Speed Dating with Jacksonville Singles** No apps, no awkward bios. Just live one-on-one Zoom chats with Jacksonville singles picked for you. **The format is simple:** - Register and take a short personality quiz - Jump on Zoom when the event starts - Meet singles in guided one-on-one rounds - Get your mutual matches by email afterward **Find your bracket and grab a seat:** → **Ages 18-32** — [Register here](https://theliveround.com/product?productId=573&productType=onlineSpeedDating&city=Jacksonville&groupurlname=manga-k-drama-foodie-language-feast-network&ar=18-32&face_v=8.0) → **Ages 30-46** — [Register here](https://theliveround.com/product?productId=573&productType=onlineSpeedDating&city=Jacksonville&groupurlname=manga-k-drama-foodie-language-feast-network&ar=30-46&face_v=8.0) → **Ages 40-58** — [Register here](https://theliveround.com/product?productId=573&productType=onlineSpeedDating&city=Jacksonville&groupurlname=manga-k-drama-foodie-language-feast-network&ar=40-58&face_v=8.0) → **Ages 55+** — [Register here](https://theliveround.com/product?productId=573&productType=onlineSpeedDating&city=Jacksonville&groupurlname=manga-k-drama-foodie-language-feast-network&ar=55+&face_v=8.0) > Note: clicking RSVP alone won't get you in. Register via your age group and take the quiz. Places fill up. Your next great conversation is one click away. 💌

**How to take control of your subconscious and harness its power!** Join us for an eye-opening lecture where the speaker will break down complex ideas in a clear and practical way. You’ll gain insights into: ✅ The true definition of the subconscious ✅ How it generates unwanted emotions ✅ Its real purpose and function ✅ What determines the pressure it exerts on you And the most important topic: **How do you take control of your subconscious!** But this isn’t just another lecture where you sit and listen passively. It’s interactive and engaging—you can ask questions at any time. 📅 Reserve your spot now! Seats are limited, so don’t wait too long to sign up. Location: 1266 Dublin Rd, Columbus, OH 43215 Hosted by the Hubbard Dianetics Foundation

**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