Change Leadership

Tijdens de maakavonden van Meet Je Stad soldeer je je eigen meetkastje dat temperatuur, luchtvochtigheid en fijnstof\* kan meten. Het solderen is geschikt voor iedereen: van beginner tot expert! Daarnaast bieden we begeleiding, dus hoef je niet bang te zijn dat je er niet uit komt. Ter deelname betaal je €15 voor de materialen. Vaak lukt het niet om al het soldeerwerk binnen één avond af te krijgen, maar dit is geen probleem; tijdens onze volgende maakavonden kun je langskomen om je werk af te maken. Inmiddels zijn er in de stad Utrecht nu zo’n 150 mensen die hun eigen meetkastje hebben gesoldeerd. Als je kastje af is wordt hij geregistreerd en kun je hem bij jou thuis ophangen/neerzetten. Hierbij krijg je instructies zodat je de juiste locatie kunt kiezen en je metingen zo betrouwbaar mogelijk zijn. Als het dan eenmaal hangt kun je via de kaart op de [website van Meet Je Stad](https://meetjestad.net/index3.php?loc=Tb) bijhouden welke metingen je kastje neemt: zo kun je bijvoorbeeld zien op welke momenten het bij jou het warmst is en vergelijkingen maken met waardes van andere meetkastjes. Dat kan door middel van [deze tool](https://mjs-datavisualisation-fez7kynngq-ez.a.run.app/) die je helpt om grafieken te maken. Dan kan je er achter komen hoe jouw omgeving ervoor staat in vergelijking met de rest van de stad. Meet Je Stad organiseert ook kennisavonden met gastsprekers die vertellen over hitte, fijnstof en andere burgerinitiatieven in de stad. Dit zijn ook gelijk geschikte momenten voor deelnemers om met elkaar in discussie te gaan over hun metingen en ondervindingen. Zo hopen we een netwerk van betrokken inwoners te creëren en meer te weten te komen over de milieuomstandigheden in de stad! *\*De fijnstofsensor is optioneel en kost 20 euro extra. Indien je deze bij je meetkastje wilt moet je deze via een draad met een stroombron binnen 15 meter kunnen verbinden.* **Organisatie:** Milieucentrum Utrecht (MCU) in samenwerking met de Makerscommunity HaHaHo. **Locatie:** Bibliotheek Neude, Huis van Actief Burgerschap (begane grond) **Kosten:** 15 euro voor materiaalkosten, 20 euro extra voor fijnstofsensor. (Meet-up suggereert bij het aanmaken van een account dat een betaald abonnement vereist is. Dit is niet zo, op de pagina waar gevraagd wordt om een abonnement te kiezen staat rechts bovenin de optie "Ga door met het gratis plan".) *Bij te weinig aanmeldingen kan de workshop afgelast worden.*

Time for our biweekly peer Satsang gathering! This is an open, equal and low-key gathering for spiritual seekers from all walks of life to get together, talk, feel connected and grow. The gathering will last for about two hours. Bring questions, thoughts, or just your presence. We'll see what unfolds once we're there. If you're interested but can't make the currently indicated time, the event is full or you have any other questions, get in touch with me at thijshugenholtz@gmail.com and we'll see what we can do! Location: Buurtcentrum Hart van Noord, Trumanlaan 60 Utrecht but the entrance is opposite Geallieerdenlaan 24

Eric Seppanen will host a workshop to create your own rusty logo, using home chemistry to turn shiny steel into an oxidized work of art. Note: it will take an extra day for the finish to dry, so please ensure you will be around to pick up your rusty logo the next day. This workshop is held at Kinepolis (the conference venue) and is free of charge for RustWeek attendees. Looking for more fun things to do during RustWeek? Take a look at our activities page: [https://2026.rustweek.org/events/social-activities/](https://rustweek.org/events/social-activities/), or join our Discord at https://discord.gg/FSwaWZdk6k if you have questions!

RustWeek 2026 is a major Rust community event taking place May 18–23, 2026 in Utrecht, Netherlands. The event includes: \- A 2\-day conference \(May 19\-20\) \- Optional workshops \(May 18\) \- Unconf and community days \(May 21\-23\) Ticket Prices: \- Individual: EUR 237\.50 \- Employer\-paid: EUR 500\.00 \- Student: EUR 37\.50 \(limited availability\) Online Attendance: This is primarily an in-person event. No free online streaming option has been announced. Attendance requires travel to Utrecht, Netherlands. More info and tickets: https://2026.rustweek.org/

Please join us for an evening of all things Umbraco - the latest news, community chat, and a talk or two! For 2026, we will be running both in-person and virtual meetups, alternating every month. For those who can't join in person, virtual attendance is available too, so you can join us no matter where you are! This month, we have **Owain Jones** talking about building friendly content editing experiences and **Markus Johansson** talking about building packages for Umbraco. **Owain Jones - Unlocking the Full Potential of Umbraco: Building Friendly Content Editor Experiences** Umbraco is often called "The Friendly CMS", and it absolutely can be when we, as developers, make the most of what it offers. In this talk, I’ll show how we can utilise Umbraco’s built-in features and community packages to build intuitive, efficient, and friendly experiences for content editors. **Markus Johansson - Extending Umbraco like a Swede** In this talk, Markus will share his learnings from over 15 years of extending Umbraco. We’ll get a brief overview of the possibilities introduced with the new backoffice “Bellissima”. He’ll also give us tips and tricks that is useful both when extending Umbraco for a specific project or publishing a package for the Umbraco Marketplace. There will also be food, drinks and some friendly socialising. What's not to like? 😄 Whether you are an Umbraco novice or a seasoned developer, this is your chance to meet like-minded people to talk about our favourite friendly CMS! No matter what your role is there will be something to learn and your chance to meet other members of the Umbraco community from Kent and the surrounding areas. Venue The meetup will be at Dragon Coworking in Rochester (7-8 New Road Avenue, St George's Hotel, Rochester, ME4 6BB), a short walk from Chatham train station and with free on-site parking. If you wish to use the car park, please access via Gundulph Road, Rochester, ME4 4ED. You can then use the steps between buildings to access the entrance. If the car park is full there is on road parking available, but please check the parking restrictions. On arrival, please make your way to St George's Hotel reception (where you access Dragon Coworking) and one of the organisers will come and collect you. **Please note: Do not bring bananas, nuts or pineapple into the coworking space as there are members with allergies.**

If you are living in The Netherlands, by now, you may well have noticed the amount of open water. If you enjoy cycling in the city, you may wish to feel safer as you navigate the bridges and canals. And you may also want to get ready for visiting the beach, pools or the many lakes this summer. Learning how to swim takes approx 1 year and it all starts with the very first lesson. New comers enroll via our website and pay € 30,50, this is the first lesson and a goody bag. After the class you agree with the personal swim coach how to continue to obtain your final objectives. Enrolling is only possible via [www.your-personal-swim-coach.nl ](https://www.your-personal-swim-coach.nl/)hence a rvsp via meetup is not enough.

A great ride along the Vecht and Gein rivers. You will love this route. Please ride single file along the winding river as there can be cars around each corner. **Route:** https://connect.garmin.com/modern/course/441606271 GPX: https://drive.google.com/file/d/17-T_pT_GH3QKSFcH1WWgfArvxSdAkVzO/view?usp=sharing **Afterwards:** Drinks at Polder https://maps.app.goo.gl/tbt5DDG7YLU3uWvaA **Rules:** \- Download the route to your cycling computer so you can always find your way home \- Make sure to arrive on time \- Before you ride\, decide as a group how you want to ride: you can split up in a fast and a slow group or stay together\, but make sure to discuss what pace you are going to ride and whether you are going to wait if someone is slower than the group\, or not\.

Hi Everyone, This is our weekly open hackerspace evening! Usually from 19:00 :-) Feel free to drop by, come and nerd with us! See this Tuesday! We're in room 126, ring the room number and we'll open the door. We're located on the first floor

**RSVP here via EventBrite [here](https://www.eventbrite.nl/e/you-and-your-brand-a-casual-networking-hour-tickets-1984283125243).** Expand your visibility. Join a casual online time to share about you, your brand and business, and learn more about other business owners, locally and globally. Share upcoming events and workshops, too. After each business owner gets the spotlight to share, we then move into a topic-oriented discussion. This month, the topic is begin chosen by [Isabella Maria Noguera, MSc](https://www.linkedin.com/in/isabellamarianoguera/) over of Be Your Brand Consulting. Every session closes with gratitude and a creative activity, so have a pen and paper, tablet, or something available in case we write/create/draw. **RSVP here via EventBrite [here](https://www.eventbrite.nl/e/you-and-your-brand-a-casual-networking-hour-tickets-1984283125243).** *-* *\*\*\*The only requirements are a minimum age of 18 years old, be a business owner or preparing to launch,* *and **at least three attendees** register to make it a worthwhile hour for everyone.\*\*\**

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.

Donderdag 21 mei 2026 is het weer tijd voor onze Techday: hét vaste moment waarop we kennis delen, elkaar inspireren en nieuwe ideeën direct in de praktijk brengen. Deze editie pakken we het aan als een conferentie in het klein. Drie sprekers, drie verhalen, één middag – drie verhalen voor de prijs van één. Wat kun je verwachten? **Dirk neemt een kijkje onder de motorkap van AI** AI voelt voor veel mensen als magie. In deze talk probeer ik de magie weg te nemen door een kijkje te nemen onder de motorkap. Een essentieel bouwblok van moderne AI is een neuraal netwerk. Als je begrijpt hoe een neuraal netwerk werkt, is het een stuk makkelijker om te begrijpen hoe en waarom een LLM werkt. De beste manier om iets te begrijpen is door het te bouwen, vanaf scratch. Dus dat gaan we in deze talk doen. Door dat te doen leren we over artificial neurons, activation functions, backpropagation en meer. **George vertelt hoe AI Cyberaanvallen verandert** George Schizas (extern), voormalig IT Manager, nu werkzaam als CISO, vertelt over zijn ervaringen in de Cloud Cyber Security en hoe hackers met behulp van AI nieuwe aanvalsmethoden kunnen gebruiken om kwetsbaarheden op te sporen en te exploiteren. Hij geeft voorbeelden van manieren om in Kubernetes omgevingen in te breken en noemt manieren om dit tegen te gaan. **Roland duikt in de wereld van de fraude fabriek** Als ontwikkelaar kom je dagelijks in contact met technologie en de laatste jaren natuurlijk ook vaak met AI. JIJ snapt heel goed wat de voordelen en de gevaren zijn, maar hoe leg je complexe onderwerpen als AI gegenereerde afbeeldingen, Voice Phishing en Hallucinaties uit aan je ouders, de buurvrouw, of je kinderen? Ik neem jullie mee in een realistische situatie waarin Anna en haar familie opgelicht wordt met behulp van verschillende technieken en hoe dit oplichters-landschap met behulp van AI verandert. **Wanneer:** Donderdag 21 mei 2026 **Wat:** Techday – conferentie-editie “AI kansen en valkuilen” **Voor wie:** Iedereen (!) die nieuwsgierig is en wil leren **Agenda** 14:45 - 15:00 - Inloop 15:00 - 16:00 - Neurale netwerken 16:15 - 17:15 - AI risico’s en kansen 17:15 - 18:00 - Eten 18:00 - 18:45 - Fraude fabriek We zien je graag op de Techday!

Come along, lovely queer hikers! 🌿✨ This time we’re serving an easy-going queer nature moment with a short loop through **Landgoed Heidestein** near Zeist. Think dreamy forest paths, shimmering fens, a peaceful forest pond, and heather fields - a lot of diversity for such a short walk :) We’re teaming up with **Cocktail (COC’s group for LGBTQIA+ refugees & asylum seekers)** for this event, so besides soaking up nature, we’re creating space for connection, sharing stories, and learning from each other’s journeys and experiences. Expect a vibe that’s part hike, part picknick, part wholesome community exchange. 🌈 Bring your snacks and blankets, as we’ll pause along the way for a relaxed picnic moment together. Because queer joy isn’t just about where we go, but who we walk with. 💖 **Practical info** 📏 **Distance:** 5 or 7 km (loop walk) 📍 **Start:** Bus stop Prinses Margrietlaan, Zeist (5km option) Driebergen-Zeist station (7km option) 🏁 **End:** Back at the starting point 🥾 **Level:** easy - chill pace 🤝 **Meeting point:** outside the train station **Driebergen-Zeist at 13:45** or bus stop **Prinses Margrietlaan (Zeist) at 14:20** ❗You’re welcome to join from another direction. If you come by car you can park at P+R Driebergen-Zeist. Please note: we published this hike with Cocktail simultaneously, which is also why we lowered the participant number from Hiking Queer NL's side. Pack your: 🍱 snacks 🚰 water 🧥 rain coat/umbrella ☀️ sun screen 🏳️‍🌈 anything else you might need ❌ If you signed up and cannot make it in the end, please cancel your RSVP attendance so we know how many people will show up and someone else can take your place instead. 💗 A voluntary donation helps us to keep the Meetup group up and running :) you can either pay via a Tikkie or in cash after we finish the hike. *Hiking Queers Netherlands & Cocktail (COC)*

(english/german below) **Bitcoin Pizza Dag!** Op 22 mei 2010 betaalde programmeur Laszlo Hanyecz 10.000 BTC voor twee pizza's — de eerste gedocumenteerde aankoop met bitcoin. Hij plaatste een bericht op een forum waarin hij BTC aanbood voor pizza; een andere gebruiker ging akkoord, bestelde de pizza's en leverde ze af. Die transactie werd later bekend als "Bitcoin Pizza Day". Laszlo bewees dat Bitcoin als ruilmiddel gebruikt kan worden. **Sluit je bij ons aan voor pizza-avond bij De Pizzabakkers! (vanaf 18:00)** RSVP zo snel mogelijk; we moeten reserveren bij De Pizzabakkers en er is beperkte plek. Zorg dat je je geladen Lightning-wallet meeneemt! *** **English: Bitcoin Pizza Day!** On May 22, 2010, programmer Laszlo Hanyecz paid 10,000 BTC for two pizzas — the first documented purchase using bitcoin. He posted on a forum offering BTC for pizza; another user accepted, ordering pizzas and delivering them. That trade later became famous as "Bitcoin Pizza Day," Laszlo proved that Bitcoin can be used as a medium of exchange. **Join us for pizza diner at De Pizzabakkers! (from 18:00)** Please RSVP as quick as possible as we need to make a reservation at De Pizzabakkers and there is only limited space. Be sure to bring your loaded lighting wallet along with you! *** **Deutsch: Bitcoin Pizza Tag!** Am 22. Mai 2010 zahlte Programmierer Laszlo Hanyecz 10.000 BTC für zwei Pizzen — der erste dokumentierte Kauf mit Bitcoin. Er postete in einem Forum und bot BTC für Pizza an; ein anderer Nutzer akzeptierte, bestellte die Pizzen und lieferte sie aus. Dieser Tausch wurde später als "Bitcoin Pizza Day" bekannt. Laszlo bewies, dass Bitcoin als Tauschmittel verwendet werden kann. **Begleite uns zum Pizza-Abend bei De Pizzabakkers! (ab 18:00)** Bitte antworte so schnell wie möglich; wir müssen bei De Pizzabakkers reservieren und es gibt nur begrenzten Platz. Nimm unbedingt deine geladene Lightning-Wallet mit!

At Toastmasters, we empower individuals to become more effective communicators and leaders. Our meetings provide a supportive and positive learning environment where members grow through prepared speeches, impromptu speaking (Table Topics), and constructive evaluations. Whether you're looking to overcome your fear of public speaking, enhance your work communication, or develop leadership skills, you're welcome here. Guests are always invited to observe first. If you'd like to speak, we’ll ask before inviting you to participate - no pressure at all. See how Toastmasters can help you build confidence, develop new skills, and connect with a community focused on growth.

Whether you are a seasoned Toastmaster looking to sharpen your skills or a newcomer seeking to boost your self-help and self-improvement journey, this workshop is designed to provide practical tools and strategies for personal growth. Connect with like-minded individuals from Empower Confident Toastmasters Club to network, collaborate, and empower each other on the path to becoming confident, effective leaders. Don't miss this opportunity to invest in yourself and take your leadership journey to the next level.

If you’re trying to grow in marketing right now, guessing isn’t a great strategy. This event gives you direct access to how marketing leaders actually think. Join DC Marketing Tech Talks on May 19th in Tysons for a live **CMO Ask Me Anything** — a candid, open conversation with experienced marketing leaders who have built teams, driven revenue, and led at the highest levels. This is your chance to ask: * What skills actually matter right now? * What gets someone promoted vs. passed over? * What does it take to become a CMO today? * How are marketing teams and roles changing? * How do you connect brand to real business growth? Just real answers from people who have done the work. Whether you’re looking to move up, switch roles, or sharpen your edge, you’ll leave with a clearer sense of what to focus on next. As always, this event is free and open to the public thanks to our sponsors, SalesIntel. Food, drinks, networking, and a room full of marketers who care about getting better at what they do. Come with questions. Leave with direction.

**In a time of division and isolation, come be part of the community that's rebuilding the town square, one table at a time.** In BreadBreakers, we use the common space of the dining table to have conversations where neighbors can **hear, be heard, and know one another.** If you're hungry for good conversation and deeper community, join us for a Community Dinner in Reston and help blaze the trail to a healthier, more connected society and democracy. Here’s how it works: For just two hours, multiple tables of people set aside the need to "win" and instead focus on sharing, listening, and connecting. Guided by experienced table hosts, we'll tell our stories, try to understand each other, and practice being in community with those with different views or backgrounds. **At this dinner, participants will get to choose between three different topics, including some current events.** Topics range from the political, to the "slice of life", to the spiritual, to the philosophical, to the off-the-wall - but no matter which table you choose to sit at, you can be sure it'll be like no dinner conversation you've had before! You can also **suggest a topic** by emailing us at BreadBreakersInfo@gmail.com. Food will be provided for free. For those who wish to provide a donation to help fund BreadBreakers, you can [give here](https://pushpay.com/g/restorationrestonumc?fnd=pO6G-N7oO7FH7Mp1u-x6mA&fndv=Lock&r=No&lang=en&src=pcgl) or at the event. We'll have vegetarian and gluten-free options available. If you have any additional dietary restrictions (Celiac Disease, vegan, etc.) please let us know at BreadBreakersInfo@gmail.com so that we can implement the appropriate food handling procedures. **Join us, invite a friend, and be a part of the movement to mend our fractured society and normalize a better way of talking with one another.** BreadBreakers, an initiative by [Restoration United Methodist Church](https://restorationreston.org/breadbreakers) in Reston, VA, is a religiously inclusive community. We are a collaboration between people of all faiths and stripes. Our leadership, volunteer team, and community include people who attend Restoration and people who don't.

## ***Join emerging Gen Z leader Akshay Kuchibhatla for this special workshop. Move beyond expectations and make choices that feel right for you.*** In a time when everyone is trying to figure out who they are, it’s easy to get pulled in different directions, by expectations, social media, relationships, and the pressure to “have it all together.” Somewhere along the way, many begin to feel disconnected from their true self. This workshop is a space to pause, reset, and reconnect with your true self. Come explore who you are at your core, beyond labels, trends, and outside opinions. Through guided reflection, real conversations, and simple mindfulness practices, you’ll gain clarity on your values, strengthen your inner voice, and learn how to make choices that feel right for you. You don’t have to lose yourself to find yourself. You can grow, evolve, and still stay true. Come as you are. Leave more connected, clear, and confident. ***Akshay Kuchibhatla*** *is a thoughtful and emerging Gen Z leader currently pursuing a degree in Computer Science at George Mason University. Passionate about personal growth, self-awareness, and helping young people navigate life with clarity and purpose, Akshay brings a grounded and relatable perspective to conversations about identity, values, and inner strength.* Sat., May 24th, 1:00 pm – 2:30 pm. Held at Brahma Kumaris, 14020 Thunderbolt Pl, Suite 200, 2nd Floor, Chantilly, VA. Free Event – Register at: [https://shorturl.at/luks5](https://shorturl.at/luks5)

Talk For Change (Club 1059567) is a mutually supportive and positive learning environment in which every individual member can develop communication and leadership skills, which, in turn, foster self-confidence and personal growth. We meet the first and third Wednesday of every month at 6:45 pm with online and in-person meetings. If you want to attend in person, we meet at Madhatters Restaurant, 1319 Connecticut Avenue, 1 block south of Dupont Circle, in Washington, DC. Contact us for more information (and to get the Zoom link for online attendance): contactusform-1059567@toastmastersclubs.org. http://talkforchange.toastmastersclubs.org/agenda-739269.html

## **1 Million Cups Loudoun – Resource Presentation** **What You Really Need to Know from an HR Professional** **Presented by Donna Giarratana** **Wednesday\, May 27 \| 9:00 AM – 10:00 AM** **Venture X Loudoun** Join us for a practical and insightful resource presentation designed to help small business owners navigate one of the most critical — and often overlooked — areas of growth: **Human Resources**. *** ## **About the Session** As your business grows, so do the complexities of managing people, processes, and compliance. Many entrepreneurs wait too long to think about HR — and by the time they do, they’re already reacting instead of planning. In this session, **Donna Giarratana** will break down what small business owners *really* need to know about HR — in a way that is clear, actionable, and relevant to your stage of growth. This conversation is designed to help you move from uncertainty to confidence when it comes to building and managing your team. *** ## **What You’ll Learn** * When it’s the right time to hire * How to set your business up for success before bringing on employees * Why HR matters — even for small businesses * Common pitfalls and how to avoid them * The foundational HR knowledge every business owner should have *** ## **Who Should Attend** * Entrepreneurs preparing to hire their first employee * Small business owners currently managing a team * Founders looking to strengthen operations and compliance * Anyone who wants to build a business with a strong, scalable foundation *** ## **Why Attend?** * Gain clarity on one of the most important aspects of business growth * Learn how to avoid costly mistakes before they happen * Ask questions and get real-world insight from an HR professional * Walk away with practical knowledge you can apply immediately *** ## **About 1 Million Cups** 1 Million Cups is a national program that brings entrepreneurs and communities together to learn, connect, and grow through presentations and discussion. Loudoun’s chapter meets on the 2nd and 4th Wednesdays each month. Join us on **May 27** for coffee, connection, and a conversation that will help you build your business the right way from the inside out. We look forward to seeing you there.