Management

Parking: Please use public transport if possible. If arriving by car, use a P+R or park at the Jaarbeurs parking (paid). Public Transit: 5 minute walk from Utrecht Central station **Event Schedule** **17:00** — Doors open & walk-in **17:30** — Dinner **18:30** — Welcome *Atanas Aleksiev — Rabobank Engineering Services AWS team* **18:35 -** Disasters don’t announce themselves—and recovery is only as good as your last backup strategy *Rabobank Engineering Services AWS team* **19:10 -** From Innovation to Enterprise: Scaling a Compliant, Microservices-Driven AWS Platform *Rabobank ODP Next team* **19:50** \- Break ☕ **20:00 -** EDSN as the Digital Backbone of the Energy Market: Use Case, Technology Choices and Challenges *Energie Data Services Nederland* **20:40** \- Drinks & Networking 🍻 **21:30** -Event ends **Summary of the talks** **Talk 1:** In this talk, we’ll walk through how Rabobank designs for failure using AWS Backup: from automated policies and immutable vaults to restore testing and ransomware protection. Because resilience isn’t just about having backups—it’s about knowing they work. **Talk 2:** What happens after an innovation delivers a promising platform before it’s ready for enterprise scale, governance, and speed? That’s where our journey begins. You’ll hear how we evolved the architecture to support over 100 microservices powering digital lending on a compliant-by-design AWS environment. We’ll share the decisions we made along the way: what we kept and what we changed. Central to our approach is Infrastructure as Code to enable consistency, repeatability, and control on the platform. We’ll show how this foundation helped us automate operations, accelerate delivery, and meet strict compliance requirements. Join us to learn how to bridge the gap between innovation and enterprise readiness, turning a promising start into a scalable, secure, and developer-friendly platform. **Talk 3:** EDSN acts as the digital backbone of the energy market, supporting essential data exchange processes across the energy market value chain. We explore this role, the underlying IT foundation, and the challenges and trade-offs that come with it.

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

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\.

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.

**Meetup – Comparing SEDI and the KERI Protocol with the eIDAS-based EUDI Wallet Model** *(KERISuite: Free Open-source Identifier Systems Software under TrustoverIP Foundation that is anchored in LFDT)* Monday June 29, 7:00 PM Amsterdam - Social Hub Amsterdam City A meetup about SEDI and its supporting KERI protocol, and how this compares to the EUDI Wallet (eIDAS-based) that will be introduced across Europe. *A quick introduction* of Sheila Ghosh: EDI-stelselarchitect for the EDI system in the Netherlands. Started in 2000 as an architect for the Dutch government and was the architect for the first version of DigiD and MijnOverheid. Bio below, more on [LinkedIN](https://www.linkedin.com/in/sheilaghosh/). *A quick introduction* of Henk van Cann: KERI Foundation, KERICONF 2026 and onwards, contributing to LFDT-TrustoverIP with documentation and educational resources. Lagos, Portugal, and Haarlem, The Netherlands Bio below, more on [LinkedIN](https://www.linkedin.com/in/henkvancann/). ### In short * **SEDI** = Model legislated in the State of Utah (US): *State-Endorsed Digital Identity*. The state endorses a digital identity, while the citizen remains in control. * **KERISuite** = technical foundation for secure, self-controlled, persistent, cryptographically verifiable digital identity. * **eIDAS** = European legal framework for electronic identification and trust services. * **EUDI Wallet** = the European Digital Identity Wallet under eIDAS 2.0, enabling citizens and organizations to store and share digital credentials. ### Relation between these concepts SEDI and eIDAS/EUDI represent two policy approaches to digital identity: Some US states versus EU. KERI/KERISuite can be seen as a possible technical infrastructure for implementing such models in a privacy-preserving, decentralized, and verifiable manner. SEDI places more emphasis on individual sovereignty and state endorsement, Sheila: “while eIDAS/EUDI not only emphasizes EU-wide interoperability and legal recognition, but puts privacy, security and ease of use at its core. Building trust among European residents is an important part of broader adoption.” The meetup is organized by the Permissionless Society Meetup Group and supported by the Linux Foundation Decentralized Trust (LFDT). ### Speakers * Introduction to SEDI and the KERI protocol — Henk van Cann * Presentation on the characteristics of eIDAS/EUDI from that perspective - Sheila Ghosh Free entrance. Doors open at 6:45 PM. The meetup starts exactly at 7:00 PM. At 8:30 PM we'll have a drink and a chat. Also announced here: [https://www.meetup.com/lfdt-netherlands/events/314921548](https://www.meetup.com/lfdt-netherlands/events/314921548) **Meetup – SEDI en het KERI-protocol vergelijken met het eIDAS-gebaseerde EUID.** Maandag 29 juni, 19:00 uur Amsterdam (zie beneden voor de Social Hub Amsterdam City) Een meetup over SEDI en het ondersteunende KERI-protocol en hoe dit zich verhoudt tot de EUID-wallet (eIDAS-gebaseerd) die we in Europa gaan krijgen. Kort: SEDI = State-Endorsed Digital Identity, wettelijk vastgelegd in de staat Utah (US). De staat “endorses” een digitale identiteit, maar de burger blijft zelf de identity provider. KERISuite / KERI = technische basislaag voor veilige, zelfbeheerde, lang houdbare, cryptografisch verifieerbare digitale identiteit. eIDAS = Europees juridisch kader voor elektronische identificatie en vertrouwensdiensten. EUDI Wallet = de Europese digitale identiteitswallet onder eIDAS 2.0, waarmee burgers en organisaties digitale credentials kunnen bewaren en delen. Samenhang: SEDI en eIDAS/EUDI zijn twee beleidsmodellen voor digitale identiteit: VS versus EU. KERI/KERISuite kan worden gezien als een mogelijke technische infrastructuur om zulke modellen privacyvriendelijk, decentraal en verifieerbaar uit te voeren. SEDI legt meer nadruk op individuele soevereiniteit en de staat die goedkeurende ondersteuning geeft; Sheila: "eIDAS/EUDI legt niet alleen nadruk op EU-brede interoperabiliteit en wettelijke erkenning, maar stelt privacy, veiligheid en gebruikersgemak centraal. Het opbouwen van vertrouwen onder Europese ingezetenen is daarbij een belangrijk onderdeel van de bredere adoptie." De meetup wordt georganiseerd door Permissionless Society Meetup Group en ondersteund door de Linux Foundation Decentralized Trust (LFDT). Er zijn twee sprekers: Een introductie over SEDI en het KERI-protocol - Henk van Cann Europese Digitale Identiteit Wallet: meer mogelijkheden online - Sheila Ghosh Toegang is gratis. Deur open om 18:45 uur. Het begint precies om 19:00 uur. Om 20:30 uur uiterlijk napraten met een borrel. **Bio Sheila Ghosh** Sheila Ghosh has been working on digital identity and government digitization for more than 25 years. She started as an architect for the Dutch government in 2000 and was involved in the first versions of DigiD and MijnOverheid. Since then, she has helped many government organizations with digital identity projects and digital transformation. In this Meetup, Sheila will share her perspective on the European Digital Identity (EDI) Wallet, explain its core concepts, and discuss the standards that underpin it. **Bio Henk van Cann** 1. MSc Management and Computer Science (1992) and BSc Water and Soil Management (1987) 2. Co-founder ‘Permission-less Society’ Meetups (2016-**today**) 3. Trainer of teachers at Blockchain Workspace (2016-2020) 4. KERI Suite documentation and education (2021-**today**) 5. Co-chair Concepts & terminology of Lunix Foundation Decentralized Trust /Trust over IP foundation (2023-2025) 6. Founding chairman of KERI Foundation LLC (2024-**today**) 7. Organizer of the KERICONF26 in Utah, US (2025-**today**)

**NOTICE: Space is Limited** Please RSVP here, only if you are able to actually attend this *IN-PERSON opportunity* to network with other women at the **Ohio Valley DynamicsCon Regional event in Dublin, OH.** All times are Eastern. Many women have experienced moments in their careers when asking for help felt uncomfortable, speaking up felt risky, or admitting they didn't have all the answers felt like a sign of weakness. Yet the most successful leaders rarely succeed alone. This interactive roundtable explores the confidence challenges many women face throughout their careers, the isolation that can come from believing you're the only one experiencing them, and the power of community in changing that narrative. Through candid discussion and shared experiences, participants will explore how to advocate for themselves, build trusted support networks, seek mentorship, navigate professional challenges, and support other women along the way. At its core, this conversation is rooted in a simple belief: there is room for all of us. Success is not a limited resource, and leadership is not about earning one of a few available seats. It is about building bigger tables, pulling up more chairs, and creating opportunities for others as we grow. This is not a lecture. It is a conversation. Attendees will leave with practical strategies, new perspectives, meaningful connections, and renewed confidence to ask for help, offer support, and help create workplaces where more women can thrive together. ***Reminder, All times are Eastern for this In-Person Event!***

Join other experienced and aspiring agile coaches and professionals to: * develop and practice your coaching skills in a peer-to-peer environment * share current successes and challenges in your work environment and get support from each other * learn from each other, build better relationships and experiment with new ideas

**REGISTER HERE: [DynamicsCon Regional: Ohio Valley Registration](https://www.eventbrite.com/e/1981189370740?aff=oddtdtcreator)** **\*\*\*\*Only those registered through Eventbrite will be able to attend.\*\*\*\*\*** DUG is excited to bring a DynamicsCon Regional focused on Microsoft Dynamics 365 (Business Central, Finance & Operations/Supply Chain, Customer Engagement/CRM), Power Platform, and the future of business technology! This event is designed for professionals across the Microsoft ecosystem who are looking to learn, connect, and explore the latest innovations shaping the way organizations work. Whether you’re leveraging Dynamics 365, building solutions with Power Platform, exploring AI capabilities, or simply looking to stay ahead of industry trends — this event has something for you. **Two days full of...** * Cutting-edge content covering Microsoft Dynamics 365, Power Platform, AI, and the latest innovations across the ecosystem * Local presenters sharing their expertise, insights, and real-world experiences * Discussions and networking over free coffee, breakfast, and a lively happy hour * Opportunities to meet with sponsors and explore tools, services, and partnership opportunities **Interested in sponsoring?** Fill out the form [here](https://share.hsforms.com/1rvm2GMeFSjOputhUKAOdvQraai5) and our Sponsorship Sales Manager will be in touch. **Need a hotel?** Check out our discounted room block rate just for you [here](https://www.hilton.com/en/attend-my-event/2025dugohioregionmetting-957/)! Book by July 27, 2026. So, what are you waiting for? Join us for two days of education, inspiration, networking, and fun at this can’t-miss DynamicsCon Regional event!

Our next much-awaited **COLUMBUS** meetup is **Tuesday June 30th from 7-10 pm EST at ACE OF CUPS**. Meet patients, cultivators, processors, dispensary managers/staff, physicians, home growers, educators, activists, nonprofits, artists, attorneys, business owners, writers, students, and supporters to network, share our knowledge, collaborate, support each other and make new ones! Hope you will be there too! Save the date and pass the word. **Please RSVP** so we know who is coming and how many to expect. Find us to say hi and we will introduce you to others. We should be easy to spot. (The happy-looking group wearing cool nametags! See photos from our past events.) Sign in, grab a name tag, start your own bar/food tab, meet old friends and make new ones! Everyone is welcome. SEE YOU THERE!

You can sleep in on the Sesquicentennial (observed), we’re shifting to the following Friday. But join the local UX community for a chat and some biscuits to catch up. If you were in CA for Figma Config, tell us all the lines and you can tell me how I can animate an SVG without coding it by hand, and why I’d even want to. Thanks to the team at Nationwide of supporting the group.

**[Official registration site --> https://luma.com/du41v0tg](https://luma.com/du41v0tg)** **[You must register and will receive an approval/confirmation](https://luma.com/du41v0tg).** We’re taking HustleBus from Columbus to **Black Tech Week in Cincinnati** for a high-signal, founder-only experience focused on community, collaboration, and momentum. ​ **Why Black Tech Week?** ​Black Tech Week is one of the best rooms in Ohio to meet builders, operators, investors, and ecosystem leaders. Expect meaningful connections, great energy, and programming that spotlights founders and what’s being built. ​ What’s included (thank you to our sponsors Huntington Bank, Burton D Morgan Foundation, and Lightship Foundation) * ​Founder-only HustleBus transportation (free) * ​**Black Tech Week ticket comped** for HustleBus participants (must register with code) * And much more! There are limited seats on the Hustle Bus, so if this sounds like something you want to get in on, register today * Learn more and Register here --> [https://luma.com/du41v0tg](https://luma.com/du41v0tg)

Start your week the right way with Manic Mondays. Giving you an enjoyable Bachata lesson with a push of cool moves. The second hour has Beginner/Intermediate Salsa on 1. You must understand basic Salsa skills to participate. 730pm-830pm Bachata Cool Moves 830pm-930pm Salsa On 1 (Beginner/Intermediate) 15 for One Class 20 for Both Free Parking & Plenty of Dance Space. Viva Dance Columbus 2809 Festival Lane Dublin OH 43017