Cryptography
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Discover all the cryptography events taking place this week here. Plan ahead and join exciting meetups throughout the week.
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Cryptography Events Today
Join in-person Cryptography events happening right now
Metadata Mixer @ Collibra
Let's do our very best to test the limits of data and AI governance puns — and connect with fellow data professionals in the process.
Come join us at the Metadata Mixer, where we've been invited by Belgium's very own data behemoth, Collibra!
This is a great opportunity to meet your fellow data professionals in a wonderful new setting at the Collibra offices and the Gare Maritime food court which is just next door.
Add it to your calendar, invite a data‑minded friend, and join the Data Professionals group if you want to stay connected: https://lnkd.in/eqkpubKk
#DataProfessionals #NetworkingEvent #Collibra #Belgium #Data
💃 Salsa classes Season 2025-26 🕺
🇬🇧 EN 🇬🇧
🔥 SALSA CUBANA CLASSES ARE BACK 🔥
We are delighted to see you again for the start of the 2025/26 academic year
👉 Find all the needed information on our website : **[https://danzamania.be/](https://danzamania.be/horaires/?fbclid=IwZXh0bgNhZW0CMTAAYnJpZBExUjNGU3gzRWdsUFlWMGJMQgEeCHgiKV40mum5hOp5szt0Lxx3U-5DyHO_wR_ZJekcr_m7EFRdpcRthKRV9EU_aem_W6hFXCri8O6Kd9el-RIuIQ)**
✅ PROGRAMME ✅
👉 TUESDAY 16/09
7:00-8:00 pm - Salsa Level 1A @ Salle Oxygène - Angie, Octavia & Raffa
8:15-9:15 pm - Salsa Niveau 1B\* @ Salle Ste Suzanne - Tine & Sam
8:00-9:00 pm - Salsa Cubana Level 2 @ Salle Oxygène - Angie, Octavia & Raffa
\*The Level 1B course is the same as the Level 1A course. It will be taught by Tine & Samuel and starts at 8.15 p.m. It allows those who wish to arrive one hour later and have a group of about 10 people.
👉 WEDNESDAY 17/09
7:00-7:30 pm - Body Expression @ Salle Oxygène - Yusnay, Tine & Raffa
7:30-8:30 pm - Salsa Level 3 @ Salle Oxygène - Yusnay, Tine & Raffa
8:30-9:30 pm - Salsa Level 4 @ Salle Oxygène - Yusnay, Tine & Raffa
👉 THURSDAY 18/09
8:00-9:00 pm - Cuban Salsa Partnerwork - Level 1 + @ Studio Empain - Zoli
9:00-10:00 pm - Cuban Salsa Partnerwork - Level 2 + @ Studio Empain - Zoli
👉 FRIDAY 19/09
8:30-9:30 pm - Rueda de Casino @ Vibrato - Team Danza Mania
9:30-12:30 am - Practica & Entertainment with DJ Joel
💃 Dale Mambo🕺
BEL Vue - Meetup Q2 April 2026
Ready to teach your Vue apps some new tricks? For our first meetup of 2026, we’re heading to the offices of [Leexi.ai](https://www.leexi.ai/en/) 💚
We’ve moved past simple components, it looks like the focus will be AI-related.
We’ve lined up two heavy hitters to show us how Vue and Nuxt are becoming the backbone of the AI era. Whether you’re building the next smart editor or trying to make AI agents actually do what they’re told, this is the place to be.
Will the AI write the code for us while we drink a beer? Probably not yet, but come find out how close we’re getting!
📅 Date: Thursday, April 23, 2026
🕓 Time: 18:00 – 21:00
📍 Location: Leexi.ai
Av. Herrmann-Debroux 2/étage 1, 1160 Auderghem, Belgique
\* Parking: There's a huge car park nearby in front of a Carrefour hypermarket ([https://maps.app.goo.gl/MrfzTTkWr8NQxCDJA](https://maps.app.goo.gl/MrfzTTkWr8NQxCDJA)).
There's also many parking places under the Auderguem Viaduc which is in front of the office.
\* Metro: Herman Debroux metro station in front of the office.
**18.00 - Doors (Food & Drinks!)**
**19.00 - Talk 1:**
**By:** [Patricio Castillo](https://www.linkedin.com/in/patricio-castillo-tech/) – Co\-Founder @ Prodi \| ex\-Nokia
**Title:** Crafting Intelligent Editors: Building with Nuxt, Tiptap, and LLMs
**Description:** LLMs are built on text, which means the text editor isn't going anywhere, it’s evolving.
The challenge is building a custom editor that actively collaborates with the user to append, edit, and review content in real-time.
In this talk, I’ll dive into the architecture of the interactive editor we build at Prodi. Using Nuxt and Tiptap, I’ll show how we bridged the gap between a headless editor and Large Language Models
**19.45 - Talk 2:**
**By:** [Davy Engone](https://www.linkedin.com/in/davyengone/) – AI Engineer & Founder at Hackages
**Title:** How to Build Reliable AI Agents with Vue/AI-SDK
**Description:** AI agents are easy to demo but much harder to make reliable. In this talk, Davy explores the foundations of building reliable AI agents, covering tool calling, agent loops, context management, evaluation, and human-in-the-loop design. A practical session for developers who want to move beyond prompting and better understand how real-world agent systems are built. We will use VueJS and Vercel AI SDK for Vue.
**20.15 - Networking & Knowledge sharing**
Got any cool Vue.js projects? Be sure to bring them along or let us know online!
Sponsored by: [Leexi.ai](https://www.leexi.ai/en/) 💚
PLUX Social Drinking & Networking - Thursday
Socializing and Networking 🛜🆕 at PLUX on Thursday. Making new friends and drinking 🚰🎈🎉🚿🌊. Everybody Welocme, locals, expats or new 🆕 in town.
Access Bars or Reiki at the Commons Hub (30min or 1h session)
**Experience Deep Relaxation & Mental Clarity with Access Bars®**
Imagine letting go of stress, overthinking, and emotional blocks—effortlessly. Access Bars® is a gentle, hands-on technique that activates 32 points on your head, helping to release stored thoughts, beliefs, and tension, leaving you feeling lighter, clearer, and more at ease.
**Reiki** is a gentle, non-invasive practice that supports deep relaxation, nervous system regulation, and energetic rebalancing. It can help release stress, quiet mental overload, and restore a greater sense of clarity and ease.
Your Session
️ Duration: 30min or 60min in total
In-Person Only – Feel the full benefits in a calm and welcoming space.
Investment in Your Well-being:
30-min session: 25 EUR or 2 Common Hub Tokens (2 CHT)
60-min session: 50 EUR or 4 Common Hub Tokens (4 CHT)
Book your session now and give yourself the gift of relaxation, clarity, and renewed energy! ✨
Booking: [https://koalendar.com/e/access-bars-CHB](https://koalendar.com/e/access-bars-CHB)
If you are interested in a session in another time slot, send me a private message and we can book it.
**About Your Host:**
This experience is guided by Mara [Regina](https://linktr.ee/reginadgaia) D'Gaia, holistic therapist and access bars practitioner.
Contact: [integractiveconnections@gmail.com](http://integractiveconnections@gmail.com)
https://livingbloom.life
Follow on Instagram: [@reginadgaia](http://www.instagram.com/reginadgaia)
Cryptography Events This Week
Discover what is happening in the next few days
Garden Visit #2: Hasselt Japanese garden
VERY IMPORTANT:
Payment MUST be done in advance:
[https://japansetuin.hasselt.be/nl/kamishibai-festival](https://japansetuin.hasselt.be/nl/kamishibai-festival)
Click “tickets kamishibai”
Then change the date in the form to 26/4
\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-
Let’s take a small break from the noise and step into something calmer.
We’ll meet in the main hall of are centrale, and go together for a relaxed walk through one of the largest Japanese gardens in Europe. Expect quiet paths, water, bridges, seasonal colors, and a very different pace.
This is not a “guided tour” or a workout.
Just a simple moment to slow down, walk, breathe, and connect—with the place and with each other.
You’re welcome to come alone or with guests, meet new people, and just enjoy the atmosphere if that’s what you need.
👉 We’ll move slowly, stop when it feels right, maybe sit for a bit, or do some Qigong and maybe share a tea/coffee after
**Practical:**
* Meeting point: Gare centrale Bruxelles, train departs 9.12 to Hasselt.
* Duration: You're free to leave whenever you feel like it
* Bring: Comfortable shoes, weather-appropriate clothing
* Optional: water, tea, or something small to share
No pressure, no performance. Just a good moment.
Stephan
The Happy Body
25th April Nude Art Class @ Grand Hospice, Brussels
**25th April Nude Art Class – Drawing and/or Painting – Grand Hospice**
Welcome to the eighth session of the nude drawing and painting classes, which will take place at Grand Hospice, in Brussels city centre, until June 2026!
When: **Saturday 25th April,** **1.45 - 4.30 pm**.
The class will focus on drawing and painting the human figure, with both previously seen and new live models. We will continue studying the human figure in a relaxed and friendly atmosphere, with multiple poses and varying posing times, and objects integrated into the composition.
Whether you're an experienced artist or just starting, this art class is open to all skill levels!
This time, we will have a male model.
Two tickets possible: only with **drawing material**, or **drawing + painting** material.
Limited "**pay 1 get 2"** tickets have been added: get them quickly!
Please book via **this Eventbrite link**. Only Eventbrite tickets will count as participation, due to limited capacity:
**https://www.eventbrite.be/e/25th-april-nude-art-class-drawing-andor-painting-grand-hospice-tickets-1987745369910?aff=oddtdtcreator**
Where: **Jardin Hospice**, **Rue du Grand Hospice 7**, 1000 **Bruxelles**.
Meeting point: at the **main door** of Jardin Hospice, **at 1.45 pm**. The group will be guided upstairs. **The session will start at 2 pm o'clock**.
If late, please contact Elio via WhatsApp: **+39 324 62 17 652**, in order to allow the other participants to start on time.
Last but not least: here are all dates for the season, until June 2026, on Saturday, 13.45 – 4.30 pm:
**30 May** – **27 June.**
Refreshments and finger food provided as usual.
See you there!
WE LOVE 80s, 90s, 00s 💖 ENTRÉE GRATUITE (< 22h30) 💖 GRANDE SOIREE 30+💖ACTE 3
CE SAMEDI 25 AVRIL 2026
WE LOVE 80s\, 90s\, 00s 💖 ENTRÉE GRATUITE \(< 22h30\) 💖 LA PLUS GRANDE SOIREE 30\+💖ACTE 3 \| SAM 25\.04
***
🔥 LA SOIRÉE 30+ N°1 EN BELGIQUE 🔥
👇 BILLET GRATUIT ICI 👇SI TU VIENS AVEC TON QR CODE AVANT 22:30
🔗 [https://www.eventbrite.com/e/billets-we-love-80s-90s-00s-entree-gratuite-22h30-single-party-acte-3-1986326684584?aff=oddtdtcreator](https://www.eventbrite.com/e/billets-we-love-80s-90s-00s-entree-gratuite-22h30-single-party-acte-3-1986326684584?aff=oddtdtcreator)
📘 Event Facebook
🔗 [https://fb.me/e/6Jk76iv6z](https://fb.me/e/6Jk76iv6z)
***
💃🕺 Puis DANCEFLOOR NON-STOP jusqu’au bout de la nuit
📅 Samedi 25 AVRIL 2026
📍 ACTE 3 – Braine-l’Alleud
***
🎟️ ENTRÉE GRATUITE AVANT 22H30
(⚠️ uniquement avec ticket Eventbrite téléchargé AVANT le jour J)
💞 Célibataire, en couple ou juste envie de faire la fête ?
👉 Ici, les cœurs se connectent et la piste s’enflamme.
🎶 Beatles • Nirvana • Coolio • Téléphone • U2 • Bronski Beat • Kravitz • 80s • 90s • 00s
🚗 Parking gratuit \| 👗 Dress code rétro \(ou chic\)
🔥 PLACES LIMITÉES – NE RATE PAS LA CŒUR À CŒUR à l’ACTE 3 EVENT HALL
***
📍 Lieu : L’Acte 3 Event Hall, Clos Lamartine 1, 1420 Braine-l'Alleud
Meet and make new friends in Brussels
Making new friends in a new city doesn’t need to be a struggle at all.
Saturday Morning Coffee - 10:00 @MIR Concept Coffee Store
Hi everyone,
This coffee morning event is @MIR Concept Coffee Store!
Saturday, 25 April 2026, from 10:00 - 13:00.
MIR opened its doors about 4 years ago, right off Place Jourdan.
Doriana, the owner, is a super nice host, and is excited to have our group as her café.
The café is very beautiful and has great coffee, and many yummy food options.
Their Instagram channel:
https://www.instagram.com/mirconceptstore/
**The address is:**
MIR Concept Coffee Store
Rue Gray 4A
1040 Etterbeek
***
1. The **prime time** of the event is **10:30 - 12:30**. That's when most people will be there.
2. When you enter the gallery, it's either on the right-hand side or left-hand side of its hallway, depending which entrance you take.
3. If you intend **to join past 12:00** (high noon), then there is no need to register. Just come and join!
4. **DON'T forget to cancel** if you can't join!
5. **Please, be respectful towards each other during the event. (And after ;))**
**As always, feel free to follow us on INSTAGRAM!**
[https://instagram.com/weekendmorningcoffee?igshid=OGQ5ZDc2ODk2ZA==](https://instagram.com/weekendmorningcoffee?igshid=OGQ5ZDc2ODk2ZA==)
**THE STRUCTURE of THE EVENT:**
* I will post the event on Saturday/Sunday evening for the following Saturday.
* I send out a reminder to everyone on Friday.
* There is sometimes a waiting list.
* In case RSVP is closed (once there are 10-15 people on the waiting list), I might reopen it on Friday, depending on the number of cancellations in the meantime.
* **For everyone on the waiting,** please check your status and messages on Friday evening the latest. I message everyone on the waiting list on Friday.
* **Please, move to "not going" AS SOON AS you know that you can't come anymore, that includes everyone who is on the waiting list.**
**IMPORTANT:**
* **Please, be respectful towards each other during the event. (And after ;))**
* When you register yourself, be careful not to register accidentally a +1 guest (unless you bring a guest). It happens very often.
* If you have any questions then, message me.
***
**A MESSAGE FOR NEWCOMERS:**
*In the three years of hosting this coffee group, I have met many people who struggle with anxieties when coming to an event for the first time. Sometimes, it took them more than one attempt before being able to join.*
*Occasionally, people reach out to me before the event, and I have always been grateful for that as it offers the opportunity to communicate with each other and to find the best and most gentle way for that person to join the group.*
*I would like to encourage everyone who struggles with this to contact me before. It would really be too bad if you can't join us, as it mostly gets better the second or third time you come.*
*In addition to that, if you arrive and notice any signs of nervousness or fear, you can always let me know right then.*
**THANK YOU AND SEE YOU ALL ON Saturday!**
Silent Walk in the Forêt de Soignes
We will be walking through the forest for a little over 1 1/2 hours, silently, just noticing the world around us and inside us. The idea is to experience the magic of a different type of walking, The invitation is to slow down and notice what is going on inside you and around you.
Very often people experience a closer connection with nature and with self, with sometimes surprising insights.
*Please make sure you are fit enough to go the 4.5 km distance. We will be walking slowly, but we will not take any breaks.*
We will be meeting at the Hermann Debroux Metro at **14h**. (Exit straight ahead after leaving the platform--on the Loxam side).
If you RSVP as coming, please be on time. We will be starting our walk from there 5 min. after the hour sharp.
There is the renovated Maison de Prieur at the exit of the forest where we could gather for a drink or a meal after our walk, depending on what you feel like.
Looking forward to an inward adventure? Come and join us on **Saturday, April 25, at 14h**
My phone number is 0472 92 11 76, in case you need to communicate with me.
The unit and the whole: how to construct your poetry pamphlet
[This is a paid event and sign-up via the website is obligatory](https://www.wordcraft-collective.eu/courses/the-unit-and-the-whole%3A-how-to-construct-your-poetry-pamphlet).
After running this very successful workshop in autumn 2025 we are running it again for those who might have missed out the first time.
In this workshop we will explore how to bring together a group of poems to produce a pamphlet or book. We will explore the notion of the poetry pamphlet versus full collection in terms of the function and purpose of each and how they operate. We will think about structuring a body of work, how to sequence poems and what the organising principles might be. How does the placing of poems together change or enhance the poem? How do we build on and around key themes? We will look at examples of published pamphlets and books to consider how and why authors have brought poems together in the way they have, identifying the choices and opportunities available to poets. Participants are encouraged to bring along their own poems or projects in progress to discuss with others in the group.
This workshop is run by poet Paul Stephenson, who has published three poetry pamphlets and one collection.
Cryptography Events Near You
Connect with your local Cryptography community
NSCoder Night
Bring your work or your hobby, hang out, and code with us.
Follow @buckeyecocoa for more information.
Duty vs. Results: What Makes an Action Moral?
When judging morality, should we prioritize **intentions/duty** or **outcomes/results**? It introduces two influential philosophers as representatives of these approaches.
* **Immanuel Kant (deontology):** An action is moral when it is done from **duty** and follows rational, universal principles (the **categorical imperative**). Certain acts—like lying—are wrong regardless of the consequences; you can’t do a wrong thing for a right reason.
* **John Stuart Mill (utilitarian consequentialism):** The morality of an action is determined by its **effects**, specifically how much **happiness/well-being** it produces. Mill argues that some pleasures are “higher” than others, and that good intentions don’t redeem harmful outcomes.
## Discussion Questions
1. **The lying dilemma:** A murderer comes to your door and asks if your friend is hiding inside. Kant would say you must not lie.
2. **Can good intentions rescue a bad outcome?**
3. **The organ harvest problem:** A surgeon has five patients dying of organ failure and one healthy patient in for a checkup. Killing the one to harvest organs would save five lives, and the math works out for the utilitarian. Why does this feel so deeply wrong? Is that feeling a point in Kant's favor, or just a bias we should overcome?
4. **Do rules need exceptions?** Kant insists moral rules must be universal, with no exceptions. But most of us can imagine extreme scenarios where any rule seems like it should bend. Does the need for exceptions fatally undermine deontology, or is the strength of the system precisely that it refuses to bend?
5. **Who gets to calculate the consequences?** Utilitarianism asks us to maximize good outcomes, but we're notoriously bad at predicting consequences. If we can't reliably know the results of our actions, is it practical to base our entire moral system on outcomes? Does this uncertainty push us back toward rules and principles?
6. **Everyday morality:** Think about a real moral decision you've made recently, even a small one. Did you reason more like a Kantian (what's the right thing to do in principle?) or more like a utilitarian (what will produce the best result?)? Do most people naturally lean one way?
7. **Justice vs. the greater good:** A town can prevent a deadly plague by sacrificing one innocent person. The greater good is clearly served. But is it just? Can an action be morally right and deeply unjust at the same time?
8. **The big synthesis question:** Are these two systems actually opposed, or do they often arrive at the same answers by different paths? Is it possible that we need both: rules to guide us in the moment and consequences to evaluate systems and policies over time?
COhPy Monthly Meeting
**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
Psychic Development Series II - Pueo Group
Private Group. Closed to the Public
Knowing ourselves and understanding our abilities is the first step toward wielding our gifts with control and accuracy.
In subsequent classes we will verify and hone our talents with activities and discussion. These are hands-on workshops and participation is expected.
The goal of our series will be to develop expertise in areas of particular interest such as mediumship, channeling, divination, healing and, etc.. Our ultimate directions will be determined by class members as we evolve.
I look forward to sharing and discovering with you. - Cynthia
Cocoaheads
Come out to Improving for our monthly iOS and Mac meetings.
This Month's Presentation:
Nothing yet. (You should volunteer).
What is Cocoaheads (http://cocoaheads.org/)?
CocoaHeads is a group devoted to discussion of Apple Computer's Cocoa Framework for programming on MacOS X and iOS (including the iPhone, iPad and Apple Watch). During monthly meetings, members present on their projects and offer tutorials on various programming topics.
What is BuckeyeCocoa (http://buckeyecocoa.org/)?
BuckeyeCocoa is a group of Objective-C/Swift developers/enthusiasts. We host monthly Cocoaheads and near-weekly NSCoder meetings in Columbus, Ohio. The meetings are free to attend.
Presentations!
Presenters welcome! We are always in need of people willing to present material. Any Swift and/or Objective-C related topic is welcome. Times can be 5 minutes (i.e. lightning talks) to a maximum of 2 hours. Interested? Contact info is on the BuckeyeCocoa website.
To volunteer for a presentation contact us at @BuckeyeCocoa on Twitter.
Follow us on Twitter! @BuckeyeCocoa (https://twitter.com/#!/Buckeyecocoa/) For more information: http://buckeyecocoa.org/
Afternoon Coffee Break!
(craft and chit chat included)🤣☕️🤗
**Let’s catch up and take an afternoon break.**
**Grab a coffee or snack and let’s chit chat! Gayle and I will bring adult coloring books and/or a simple craft if you’d like to unwind and relax.😊**
Columbus HUG April
Want to be a speaker? submit your talk to our Call for Presenters!!!
https://sessionize.com/cbus-hug-2026/
























