Nanotechnology
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Meetup PAUG - @leboncoin (07/04/2026)
Nous vous donnons rendez-vous dans le 2ème arrondissement de Paris pour un meetup **PAUG**.
**🎟️ Inscription OBLIGATOIRE sur la [page MEETUP de Paris Android User Group](https://www.meetup.com/android-paris/events/313958092/) 🎟️**
**18h30 - Ouverture des portes**
**19h00 - Talks**
**👨 Talk #1: Compose au-delà de l'UI : de l'écran au papier !**
*Salomon Brys*
Compose nous permet de dompter les pixels et de les animer. Mais pourquoi s’arrêter aux applications mobiles ? Imaginez utiliser votre expertise pour structurer n'importe quel contenu visuel : des présentations animées, du contenu pour les réseaux sociaux, ou même des cartes de jeux de société et des PDF.
Il est temps de sortir des sentiers battus. Utilisons la puissance de l'écosystème Compose pour libérer notre créativité et briser les frontières de nos écrans.
**👨Talk #2: 🌂 Umbrella Framework iOS en KMP — le framework propre que vos devs iOS méritent**
*Ismail Benabdallah*
Exposer du code Kotlin Multiplatform à une app iOS peut rapidement devenir complexe : modules dispersés, imports multiples, comportements instables et crashes inattendus.
L’Umbrella Framework simplifie cette intégration en offrant un point d’entrée unique, clair et fiable côté iOS.
**20h30 - Moment d'échange**
Un buffet sera disponible pour permettre à nos participant·es de profiter d'un moment d'échange plus informel !
📅 mardi 07 avril 2026
📍5 Rue Saint-Fiacre, 75002 Paris
⏰ Ouverture des portes à 18h30, début à 19h00.
**🎟️ Inscription OBLIGATOIRE sur la [page MEETUP de Paris Android User Group](https://www.meetup.com/android-paris/events/313958092/) 🎟️**
True Lean serious game : TWI, bacs rouges, flux tiré, Takt, ... en pratique !
TWI ? Bacs rouges ? Flux Tiré ? Takt ? PDCA ?
Venez découvrir ou redécouvrir le lean en vrai, en pratiquant lors d'un serious game gratuit, en présentiel, et dans une ambiance fun !
L’Atelier Cocottes est un « serious game » basé sur le pliage de papier. Vous apprendrez à pratiquer les éléments de base du Toyota Way et du TPS : faire la distinction entre une mauvaise et une bonne formation TWI, écouter activement votre client, isoler les défauts, fluidifier le processus, se mettre au rythme du client, et à chaque fois à réfléchir ensemble pour trouver une action d’amélioration efficace et apprendre à mieux maitriser ses gestes métier.
Ce jeu permet ainsi de prendre conscience de l’intérêt de la formation des équipes sur le terrain, de l’écoute active du client, de la qualité intégrée/Jidoka, du Juste à Temps avec le flux, le rythme client… Les fondamentaux du Lean management !
L’atelier sera suivi d’un moment de prise de recul et d’échanges entre participants.
Comme ce serious game nécessite un nombre minimum de participants, prévenez moi après votre inscription, si vous ne pouvez pas venir désinscrivez-vous pour laisser la place à une autre personne sur la plate-forme ! Merci d'avance 🙏 .
• Niveau requis : aucun
• A apporter : uniquement vous-même 😀
Au plaisir de vous y retrouver !
Marc
PyTorch Conference Europe 2026
[A cross-promotion from our friends at the Linux Foundation...]
Join us in Paris 7 – 8 April for the first ever PyTorch Conference Europe. This two-day event hosted by the PyTorch Foundation gathers top-tier AI pioneers, researchers, and developers to explore the future of AI.
**[Check out the agenda and register the event.](https://events.linuxfoundation.org/pytorch-conference-europe/)**
PyTorch Conference Europe features in depth technical talks, hands on workshops, and candid conversations spanning the full AI stack, from bare metal infrastructure to applications and agent-based systems. The program features keynote sessions from leading voices in AI and practical deep dives on training, inference, GenAI, and focused tracks on responsible AI & compliance, security & privacy, frameworks & compilers, and more.
🌍 JUST GUTSY — Solo Travelers Meetup (Paris 4PM local time)
**No pressure. No plans. Just new friends ✨**
Whether you’re visiting Paris for the first time, just arrived, or simply love meeting curious, open-minded people, this bi-weekly **Just Gutsy** meetup is an easy way to share stories, make friends, and explore the city together.
**Who it’s for?**
• Solo travelers
• Expats & digital nomads
• Locals who love meeting travelers
**What to expect?**
✨ Relaxed, **self-led** gathering
🤝 Small group energy
🌍 Travel stories, tips & shared adventures
🍹 Grab a drink or snack if you like
**How it works?**
This is a self-led meetup, meaning I set it up for you but the magic happens between you.
To make sure everyone finds each other smoothly, please follow these simple coordination steps:
1️⃣ **RSVP** Thoughtfully
If you’re planning to come, tap “Going.”
It helps others feel confident joining and builds momentum before the meetup.
Even if you’re 80% sure, RSVP.
If your plans change, please update your RSVP so others aren’t expecting your attendance.
2️⃣ **Confirm 2 Hours Before** (Essential)
To ensure the meetup runs, please comment on this event page at least 2 hours before the start time:
“Confirmed for today 😊”
This allows everyone to see, ahead of time, who is actually coming.
The meetup moves forward when at least 2 people confirm 2 hours before the event.
If fewer than 2 confirmations are posted by then, attendance may be low that day.
This avoids anyone showing up uncertain.
3️⃣ **Signal Your Arrival**
When you arrive, comment on this event page:
“Arrived” + where you’re sitting + what you’re wearing
Example:
“Arrived. Sitting outside near the entrance. Wearing a black t-shirt.”
This ensures everyone can easily find each other.
Recognition Tip
Having a clear profile photo on Meetup is highly encouraged — it makes recognition effortless and helps the group form faster.
**When & Where?**
📅 Day: Every Tuesday & Saturday
🕓 Time: 4:00 PM local time
📍 Meeting point: In front of **Costadoro Social Coffee.**
**Arrive on time,** smaller groups make it easier to connect.
**Why join Just Gutsy?**
• Meet open-minded people who genuinely want to connect
• Feel at home anywhere in the world
• Be part of a growing global solo travel community
• Early members get lifetime premium access to the future Just Gutsy app 🚀 Join here 👉 https://justgutsy.com/
WhatsApp:
After attending, you’re welcome to join the Paris Just Gutsy WhatsApp group to stay connected and suggest spontaneous meetups:
👉 https://chat.whatsapp.com/CFrEM8QZh8x24Uwax1U2pm
**About Just Gutsy**
**Just Gutsy** is a global community for solo travelers who are free spirited, love exploring the world believe that real connections make the best memories.
Hi, I am Syrine,
I started solo traveling in 2018 and it changed my life, from introvert to extrovert. Along the way, I loved meeting people, but also felt how hard it can be to find connection when traveling alone.
I’m building Just Gutsy so no one has to feel alone on the road — and so anyone who’s still shy to take that first step has a welcoming place to start. 💛
SMILE : Explorer la magnétosphère terrestre en rayons X 🌌 Conférence à l’IAP
Chér.e.s Group Elements,
(Oui, *comme dans un groupe mathématique* 🧮🙂)
Retrouvons-nous pour assister à cette conférence assez fascinante (et informative !) sur
**« SMILE : Révéler l'invisible - explorer la magnétosphère terrestre en rayons X »** par Dimitra Koutroumpa (LATMOS-OVSQ)
🌌 🌌
🔄 ***Cet événement remplace une session précédemment annoncée pour le 7 intitulée "Sonder la nature de l'énergie noire avec le projet DESI", qui a été reporté au 5 mai (les inscriptions ouvrent le 8 avril)***
**Voici la description :**
🌞 La météorologie de l'espace étudie l'environnement spatial terrestre, notamment les interactions entre le Soleil et notre planète. Au cour de ce système, la magnétosphère - un bouclier magnétique naturel - nous protège des particules chargées émises par le Soleil - le vent solaire - généralement maintenues à distance par une frontière appelée magnétopause.
🛰️ Cependant, sous certaines conditions, les champs magnétiques du Soleil et de la Terre peuvent s'interconnecter, créant des brèches dans la magnétopause. Ces ouvertures permettent alors aux particules solaires énergétiques de pénétrer dans notre environnement spatial. L'intensité et la fréquence de ces phénomènes de reconnexion magnétique varient en fonction de l'activité solaire. Pendant les pics d'activité, les éruptions solaires et les éjections de masse coronale (CME) peuvent provoquer des perturbations majeures, comme des orages géomagnétiques, des aurores polaires, mais aussi des dysfonctionnements de satellites, des coupures radio, voire des pannes électriques.
🔭 Pour mieux comprendre et anticiper ces phénomènes, la mission SMILE (Solar Wind Magnetosphere Ionosphere Link Explorer), prévue pour un lancement en avril 2026, utilisera une technologie innovante d'imagerie en rayons X. Son objectif : observer globalement la magnétosphère et son évolution face aux variations du vent solaire, afin d'améliorer notre compréhension de la météo de l'espace et de ses impacts sur notre quotidien.
📝 **Voici le lien d'inscription et plus :**
https://www.iap.fr/science/conferences/conferences_mensuelles/
https://www.iap.fr/science/conferences/conferences_mensuelles/form_reservation_conference.php
https://www.iap.fr/science/conferences/conferences_mensuelles/resumes2026.html
▶️ et la seance **sera en direct** et replay sur son son chaine YouTube :
https://www.youtube.com/@InstitutdAstrophysiquedeParis
**Même si le site indique que c’est complet, vous pouvez souvent encore trouver une place en arrivant un peu en avance.** 🍀 La conférence est prévue pour commencer à 19h30.
📍 **Accés :** https://www.iap.fr/accueil/acces/acces-fr.html
🍺 Ça dure normalement 60 - 90 mins. Ensuite, pour ceux qui souhaitent prolonger la soirée, on pourrait prendre un verre ou / et aller dans ce resto fast food assez bon près d'Alésia :
Brasao Alesia- Restaurant poulet braisé Paris 14ème au 47 Av. du Général Leclerc, 75014 Paris
https://maps.app.goo.gl/5QrggZkJYsdaTLUk6
À très bientot ! 🌌
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
**Dear Group Elements,**
(Yes — *like elements of a mathematical group* 🧮🙂)
Let's attend this fascinating (and informative!) talk on
**“SMILE: Revealing the Invisible — Exploring Earth's Magnetosphere in X-rays”** by Dimitra Koutroumpa (LATMOS-OVSQ)
🌌🌌
🔄 ***This event replaces a previously announced session scheduled for the 7th April, titled ‘Exploring the nature of dark energy with the DESI project’, which has been postponed to 5 May (registration opens on 8 April)***
**Description:**
🌞 Space weather studies Earth's space environment, particularly the interactions between the Sun and our planet. At the heart of this system, the magnetosphere — a natural magnetic shield — protects us from charged particles emitted by the Sun (the solar wind), which are generally kept at bay by a boundary called the magnetopause.
🛰️ However, under certain conditions, the Sun's and Earth's magnetic fields can interconnect, creating gaps in the magnetopause. These openings allow energetic solar particles to penetrate our space environment. The intensity and frequency of these magnetic reconnection events vary with solar activity. During activity peaks, solar flares and coronal mass ejections (CMEs) can trigger major disruptions such as geomagnetic storms, polar auroras, but also satellite malfunctions, radio blackouts, and even power outages.
🔭 To better understand and anticipate these phenomena, the SMILE mission (Solar Wind Magnetosphere Ionosphere Link Explorer), planned for launch in April 2026, will use innovative X-ray imaging technology. Its goal: to globally observe the magnetosphere and its evolution in response to solar wind variations, in order to improve our understanding of space weather and its impacts on daily life.
📝 **Here’s the registration link** (please do it promptly) and more!
https://www.iap.fr/science/conferences/conferences_mensuelles/
https://www.iap.fr/science/conferences/conferences_mensuelles/form_reservation_conference.php
https://www.iap.fr/science/conferences/conferences_mensuelles/resumes2026.html
**Even if the registration appears full when you follow the link, it’s usually still possible to get seats if you arrive early** 🍀 The talk is scheduled to start at 7:30 p.m.
▶️ And the session will also be available **live and replay** on IAP's YouTube channel: https://www.youtube.com/@InstitutdAstrophysiquedeParis
📍 **Acces**: https://www.iap.fr/accueil/acces/acces-fr.html
🍺It usually lasts 60–90 minutes. Afterwards for those who'd like to continue the evening, we could grab a drink and/or go to this pretty good fast-food restaurant near Alésia:
Brasao Alésia – Grilled Chicken Restaurant, Paris 14th,
47 Avenue du Général Leclerc, 75014 Paris
https://maps.app.goo.gl/5QrggZkJYsdaTLUk6
See you very soon! 🌌
Némo Biennial 2025 is back in Paris and across Île-de-France! 🌟
**Némo Biennial 2025 is back in Paris and across Île-de-France! 🌟**
This major event dedicated to contemporary and digital art explores the connections between the real, the virtual, and the imaginary. Expect immersive installations, audiovisual performances, and unique interactive experiences that push the boundaries of creativity.
**What’s on the program?**
• Artworks and devices that blur the line between humans and machines 🤖
• Captivating sensory and visual performances 🎭
• Innovative creations from artists, designers, and researchers from around the world 🌍
We will be visiting exhibitions at **CENTQUATRE-PARIS**, one of the key venues of this edition. It will be a great moment to share impressions, discuss the artworks, and enjoy an inspiring collective experience together. 💫
More information: [https://www.biennalenemo.fr/](https://www.biennalenemo.fr/)
**Want to get more involved?**
Become a **co-organizer, event organizer, or assistant organizer** and help plan the outing, suggest ideas, or give a hand so everything runs smoothly.
📩 **How to participate**:
Just reply directly to this message on Meetup and let us know your interests or availability.
Let’s organize everything together to make this an unforgettable experience! 💫
**Spread the word!**
If you have friends or colleagues who might enjoy this kind of cultural outing, invite them to join our Meetup group!
The more passionate people we have, the more fun, lively, and inspiring our experiences become. 🎊
See you soon,
**The Art&More Team**
Cross Meetup C# .NET Paris - AZUG FR @ L'Atelier
Rendez-vous pour notre 1er meetup / afterwork avec la communauté ***Meetup C# .NET Paris***, le **mardi 7 avril 2026** à partir de **19h** dans les locaux de **L'Atelier.**
**Programme du soir :**
👋 19h00 - 19h15 : Accueil / Veille techno Cloud & Dev
🎤 19h15: **Michel Perfetti** (Principal Architect - Director chez @Cellenza) - "L'architecte azure augmenté avec Copilot."
🎤 20h00 : **Marc Kruzik** (Senior Lead Developer C# .NET) - "Comment nettoyer 300 repos et survivre grâce au C#."
🍻 20h45 - 22h : Apéro & networking
Nous vous attendons nombreux !
Eventos de Nanotechnology Esta Semana
Descubre lo que está sucediendo en los próximos días
Let's Talk Tech: Tap Water, Patient Care, and the Power of AI
Join us on **April 8, 2026** at our Paris office for an evening at the intersection of data, AI, and public health, from making tap water quality transparent to every French citizen, to reimagining what clinical care looks like in 2030.
Two speakers. Two projects. One shared conviction: complex data, in the right hands, changes lives.
***
**6:30 – 7:15 pm \| Jérémy Greze\, Freelance Product × Data × Dev**
**44 Volunteers, 10 GB of Open Data, 650K Visitors, and a Question in Parliament**
*In October 2025, [dansmoneau.fr](http://dansmoneau.fr) went live — a site where any French citizen can check exactly what's in their tap water. Within days it was featured on the front page of Le Monde, with prime time TV coverage, and a question raised in Parliament. Budget: zero.*
*Behind it were 10 GB of open government data, 44 volunteers from Data For Good, and the scientific expertise of Générations Futures. The data had always been there — public, collected monthly by health authorities — just buried and impossible to use. They made it accessible.*
*This talk is the technical story of how they achieved this by designing the data pipeline, discovering that 10 GB is actually small data with the right tools, and rendering 24,000 water zones on an interactive map without crashing the browser. And if time allows — what the data actually reveals about PFAS, pesticides, nitrates, VCM, and perchlorate across France.*
***
**7:15 – 8:00 pm \| Li\-Heng Fu\, Senior AI Solution Engineer\, Health & Life Sciences — Dataiku**
**Building the Future of Care: Clinical AI in 2030**
*"There are decades where nothing happens, and there are weeks when decades happen."*
For decades, healthcare was a fortress of inertia — guarded by data privacy constraints, rigid workflows, and high-stakes accountability. Those walls are coming down. Not just because of technology, but because of the clinicians and builders choosing to lead the charge.
Drawing on the latest Stanford ARISE AI research and emerging industry breakthroughs, Li-Heng will trace the shift from experimental benchmarks to real bedside applications — exploring the rise of multimodal diagnostic agents, ambient scribing, and autonomous healthcare assistants. The session closes with a harder question: as AI reshapes healthcare by 2030, what kind of patient-doctor relationship are we actually trying to build?
***
The talks will be followed by open discussion and networking. Come ready to ask questions.
*8 - 10PM: Meet & greet with drinks*
***Dataiku will only use your personal information to provide the product or service you requested and contact you with related content that may interest you. You may unsubscribe from these communications at any time. For more information on unsubscribing and how we protect and respect your privacy, check out our [Privacy Policy.](https://www.dataiku.com/legal/privacy/)***
MEETUP "PARLIAMO ITALIANO?" 💯 + 💯+ 8
ATTENTION, IMPORTANT A LIRE: https://www.meetup.com/fr-FR/meetup-group-gWKeSNEk/
Mettez en pratique votre compréhension et expression orale en italien dans une ambiance détendue et avec un italien natif.
MERCI DE LIRE TOUT LE TEXTE AVANT DE RÉSERVER
Retrouvons nous autour d'un verre pour parler et améliorer votre italien dans la bonne humeur et la convivialité.
Dans ce groupe on parle, on écrit et on rit 100% en Italien.
Tarifs: 15 euros pour une heure et demie de cours.
Premier cours: 12 euros
Carnet de 5 cours: 60 euros
A presto!
With Axel Colin de Verdière (Doctolib): Building Tech That Matters
Join us for an evening with **[Axel Colin de Verdière](https://www.linkedin.com/in/axelcdv?miniProfileUrn=urn%3Ali%3Afsd_profile%3AACoAAAWciQsBQac-9gwXkTu43obPXzPySC87pds), Engineering Director at Doctolib** and veteran tech leader with over 10 years of experience building transformative products across startups.
**About Our Speaker**
Axel has spent his career at the intersection of hardware, software, and impact. After earning degrees from UCLA and École Polytechnique, he's led technical teams across multiple high-growth startups, building products from the ground up. Currently, he’s an Engineering Director at Doctolib (Europe's €6.4B healthtech unicorn), transforming how 90 million Europeans access and manage their healthcare.
With experience as **CTO** at **Cardiologs** (AI-powered cardiac diagnostics, acquired by **Philips**) and [uptime.ac](https://uptime.ac/) (predictive maintenance solution for elevators), he specialises in structuring multidisciplinary technical teams and aligning technical execution with business goals.
**Why You Can't Miss This**
In a conversation with Jus Mundi’s Engineering Manager Matthieu Codron, Axel will share his journey from building IoT solutions for elevator maintenance to developing life-saving AI diagnostics, and now reimagining healthcare delivery at European scale. This is a unique opportunity to hear from someone who has:
✨ Built tech teams and products from scratch at multiple startups
✨ Navigated organizational and cultural changes from start-up to scale-up
✨ Led cross-sector innovation and complexities in highly regulated industries
✨ Balanced innovation velocity with mission-driven values
Both Doctolib and Jus Mundi share a fundamental belief: technology should democratize access to essential services. Both companies have formalized this commitment as Sociétés à Mission, embedding social impact into their corporate DNA.
**Event Details**
📅 Date: Thursday, 9 April 2026
⏰ Time: 18:00–20:00
📍 Location: Jus Mundi Paris Office, 9 Avenue Hoche, 75008 Paris
**Agenda**
18:00–18:10 Arrival & Registration
18:10–19:30 Conversation & Q&A
19:30–20:00 Networking
Space is limited - RSVP required.
**This event is part of Hoche Hour, Jus Mundi's speaker series at Avenue Hoche featuring exceptional thinkers at the intersection of law, technology, and global affairs.**
Cours de dessin et aquarelle débutant / Relaxing afternoon watercolor for beginn
⚠️ Vous n'avez pas besoin de payer en avance. En cas de problème d'inscription merci de me contacter par message privé. L'application meetup a quelques bugs. ⚠️
L'adresse exacte est envoyée par message privé uniquement. Merci de me confirmer votre présence par message si c'est votre première fois 😊👍
Bonjour,
Je souhaite partager ma passion avec ceux qui ont hésité à franchir le premier pas et qui aimeraient découvrir le monde fantastique et paisible des aquarelles.
Les débutants qui veulent s'initier aux bases de l'aquarelle sont les bienvenus.
L'objectif est bien sûr d'apprendre mais je l'oriente surtout vers la recherche de son propre style et d'un moment de convivialité autour d'un café et de biscuits.
Je vous propose de venir dans mon atelier à Vincennes pour prendre des cours d'aquarelle de 2h dans un cadre agréable et créatif. (métro 1 ou rer A)
Je fournis tout le matériel nécessaire.
La session coûte 22€.
Pour plus d'info :
Instagram : www.instagram.com/wildlittlemango
Facebook : Wild Little Mango
YouTube : www.youtube.com/channel/UCUBj7wQgPx5blqYFv5S0Z3w
N'hésitez pas à me contacter pour plus de renseignements.
Julie
\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-
⚠️ If you have any difficulties registering, please contact me by private message. The meetup app encounters a lot of bugs 🙁 ⚠️
Hello,
I want to share the passion I have for watercolor with people who want an initiation of this fantastic and peaceful art.
The purpose is to learn the basic technical skill but the main part is to find its own style of pouring the colour into a nice time around cakes and coffees (or tea).
The session cost 22€.
I can invite you in my personal workshop in Vincennes (métro 1 or rer A) for 2h of creativity. All watercolor supplies is provided, just bring your smile :)
You can also check my gallery at :
my Instagram :
www.instagram.com/wildlittlemango
my Facebook page :
Wild little mango
my Youtube channel : www.youtube.com/channel/UCUBj7wQgPx5blqYFv5S0Z3w
Do not hesitate to contact me for further information.
Julie
Spring boot
Salut à toutes et tous!
Nous sommes heureux de vous convier à un événement 100% Spring.
Un beau programme avec la présence du grand Josh Long (https://joshlong.com) qui vient refaire le talk qu'il a donné au Devoxx dans une ambiance de partage avec la communauté autour d'un buffet.
On remercie **Theodo** de nous accueillir pour cette soirée.
On a hâte de tous vous retrouver !
A très vite!
L'équipe du Spring Meetup Paris
Le programme:
**Bootiful Spring Boot 4! (En anglais)**
*Josh Long*
Spring Boot 4.x and Java 25 have arrived, making it an exciting time to be a Java/Kotlin developer! Join me, Josh Long (@starbuxman), as we dive into the future of Spring Boot with Java 25+. We'll learn how to scale your applications and codebases effortlessly and explore the robust Spring Boot ecosystem, featuring AI, modularity, seamless data access, security, and cutting-edge production optimizations such as Project Loom's virtual threads, GraalVM, Java AOT, and more. Let's explore the latest-and-greatest in Spring Boot to build faster, more scalable, more efficient, more modular, more secure, and more intelligent systems and services.
**Spring AI : avec les RAGs et Function Calling donnez une mémoire et des mains à votre LLM**
*Matthieu Jacques*
Les LLMs sont impressionnants — jusqu'au moment où vous leur posez une question sur vos données métier, ou que vous leur demandez d'agir sur vos systèmes. Le fine-tuning est coûteux, lent et rigide. Il existe une meilleure approche.
Dans ce talk, nous explorerons deux patterns fondamentaux de Spring AI pour construire des assistants métier vraiment utiles. Le RAG (Retrieval-Augmented Generation) d'abord : comment donner au LLM accès à vos documents, vos bases de connaissance et vos données internes, sans ré-entraîner le modèle.
Le Function Calling ensuite : comment permettre au LLM d'appeler votre code Java pour récupérer des données en temps réel et déclencher des actions dans vos systèmes.
En 20 minutes, démo incluse, vous repartirez avec les deux briques essentielles pour construire un agent métier sérieux avec Spring Boot portable, interchangeable entre fournisseurs de LLM, et idiomatique pour tout développeur Spring.
Parce qu'un LLM qui sait et qui agit, c'est autre chose.
😍 CERiSiERS en FLEURS (HANAMi 2026) 🌸 & ARBORETUM 🌳 & PiCNiC CONViViAL 🍻🥗☀
🟡🟡🟡 FRANÇAIS 🟡🟡🟡 (⬇🟢🟢🟢 ENGLISH 🟢🟢🟢⬇)
Si tu aimes MARCHER 👟 , prendre des PHOTOS 📸 et faire de nouvelles RENCONTRES 💬, rejoins-nous ! 😊
✅ MEETUP GRATUIT sur présentation de la carte membre Bubble Up Travels (si tu n'as pas encore la carte membre elle peut se créer le jour de l'excursion, elle coûte 5€ et est valide 6 mois + 3 mois offerts) ✅
☀ OUVERT A TOUS 20-39 ans ☀ 🔥 places limitées 🔥
Principe : BALADE PHOTO avec thème. Et pour notre 161ème édition, le thème sera les 😍 CERiSiERS en FLEURS (HANAMi 2026) 🌸 & ARBORETUM 🌳 avec PiCNiC CONViViAL entourés de cerisiers 🍻🥗☀
Au programme :
**😊 10h50-11h : 👋 GREET & MEET 😊**
**😍 11h15-13h30 : BALADE dans le magnifique ARBORETUM de la Vallée aux Loups !** Ensemble déambulons et découvrons une riche collection botanique, plantée dans un parc paysager, orné d'une pièce d'eau avec île, ponts suspendus, kiosques, fontaines, de nombreux jardins à thèmes et de magnifiques arbres fruitiers en fleurs ! 🌳🌺🌿🌷
**🥗 13h30-14h30 : PiCNiC** convivial avec vue sur le Château dans le PARC de SCEAUX 👋😊🥗🍻💬☀
**🌸 15h-16h Photostop🌸 CERiSiERS en FLEURS 🌸**
+
📸 PHOTO SOUVENIR tous ensemble (si souhaité) 🥰 ensuite libre à chacun de se photographier avec les cerisiers en solo, duos, trios, ... 🌸 ou de continuer à papoter, bronzer, se détendre au soleil 😊 ♫ ♪ ♫ ☀
**😍 16h-17h : BALADE-DÉCOUVERTE du superbe PARC de SCEAUX,** classé aux Monuments historiques, conçu par le plus célèbre des jardiniers français, André Le Nôtre 😊
🔥 ESCAPADE UNIQUE en 2026 🔥 places limitées 🔥
Nouveau/nouvelle à Paris ? Expat ? Français d'un des « 6 coins » de l’Hexagone ou des DOM-TOM ? Parisien ? Erasmus ? Etudiant? Nomad-worker? Aupair? Long-term resident? Touriste? …. tu as entre 20-39 ans? Oui?! Tu veux faire de nouvelles rencontres? Oui?! Alooors ! N'hésite pas ! Viiiens ! 👋💬😊☀
N'hésite pas à venir seul-e ou avec des amis. Toute personne intéressée par cette sortie est la bienvenue 😊
**📍 RDV à 10h50 (nous attendrons 5-10 minutes (maximum) avant de commencer à marcher 😊 )**
(Pour le picnic 🍻🥗☀ n'oubliez pas d'emmener votre sandwich, salade, plat préparé… et boissons, snacks, gourmandises à partager si souhaité)
A très vite pour de nouvelles découvertes et nouvelles rencontres 😊
**⚠ IMPORTANT**
**Pour rejoindre ce meetup, il est impératif de VENIR à L'HEURE car le réseau est INEXISTANT dans cette zone lorsque tout Paris se déplace pour voir les cerisiers en fleurs, réseau totalement saturé ! ⚠**
☝️ RECOMMANDATIONS ☝️
BOUTEILLE D'EAU + BONNES CHAUSSURES 😊
🟡 LIMITES 🟡
Les BALADES PHOTOS ne sont PAS des visites guidées ni des cours de photographie.
😊 OBJECTIFS 🤩
MARCHER (c’est bon pour la santé)
FAIRE DE NOUVELLES DECOUVERTES (c’est bon pour l’esprit)
PRENDRE DES PHOTOS (tous niveaux, tous appareils : caméra, smartphone)
FAIRE DE NOUVELLES RECONTRES AMICALES
pour passer une journée mémorable ensemble :)
⛅ PRÉVISIONS MÉTÉO ☀
Si la veille du meetup les prévisions méteo indiquent :
☀⛅☁🌦 : meetup maintenu :)
🌧🌩 : meetup annulé/reporté. (Si annulé/reporté, vous serez averti la veille de la sortie, vers 22h)
🔥 Places limitées : 20-25 participants 🔥 (pour réussir à rester groupés)
👉 #tu t'inscris tu viens 😊 #soisprésent 😊
👉 objectif: 💯% de présences, rencontres & fun 😂
A très vite pour partager un moment de convivialité ensemble et faire de nouvelles rencontres 😊
Si ce n'est pas cette fois, au plaisir de se rencontrer une prochaine fois 😊
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🟢🟢🟢 ENGLISH 🟢🟢🟢
If you like walking, taking pictures and meeting new people, this event is for you! 😊
✅ FREE MEETUP upon presentation of your Bubble Up Travels membership card (if you don't have it yet, you can get it on the meetup day for 5€, its valid 6 months + 3 months offered) ✅
☀ OPEN TO ALL 20-39 yo ☀ 🔥 limited spots 🔥
Our program :
**😊 10:50 AM - 11 AM: 👋 GREET & MEET 😊**
**😍 11:15 AM - 1:30 PM : STROLL in a flowery ARBORETUM**
**🥗 1:30PM – 2:30PM : PiCNiC** with view on the PARC de SCEAUX 👋😊🥗🍻💬☀
**🌸 3PM - 4 PM 🌸 CHERRY BLOSSOMS 🌸 phototime**
+
📸 SOUVENIR PICTURE of our friendly time together (if desired) 😊
**😍 4PM- 5PM : STROLL in PARC de SCEAUX 😊**
(For the picnic 🍻🥗☀, don't forget to bring your sandwich, salad, prepared dish, ... softs, snacks and sweets to share if desired)
New in town? Expat? Student? Erasmus? Nomad worker? Aupair? Long-term resident? Tourist? and you're age 20-39?! Yes?! Eager to meet new people? Yes?! Then, don't hesitate ! join us 📸👋💬😍☀😊
Do not hesitate to come alone or with your friends. Everyone interested in this event is welcome 😊
**📍 The meeting point will be at 10:50 AM Paris (we will wait 5-10 minutes (max) before we start walking 😊**)
**⚠ IMPORTANT**
**To join this meetup, it is essential to ARRIVE ON TIME because the network is NON-EXISTENT in this area when all of Paris flocks to see the cherry blossoms; the network will be completely overloaded like every year ! ⚠**
🔥 UNIQUE GETAWAY in 2026 🔥 limited spots 🔥
☝️ RECOMMENDATIONS ☝️
WATER (1-2L) + GOOD SHOES
⛅ WEATHER FORECAST ☀
☀⛅☁🌦 : meetup ON 😊
🌧🌩 : the meetup will be cancelled. (in case of cancellation, you will be notified the day before the event, around 10PM)
🔥 Limited spots: 20-25 participants 🔥 (to successfully stay gathered)
👉 #you sign up you come !😊 #bepresent 😊
👉 objective: 💯% attendance, meetings & fun 😂
I hope to meet you all soon 😊 If it is not this time, maybe it will be next time 😊
Eventos de Nanotechnology Cerca de Ti
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Christians in Tech - Meetup #33 @ Improving
Christians in Tech is a community at the intersection of faith and technology. Our meetups are designed to spark meaningful conversations, promote knowledge sharing, and encourage growth—both in your career and your spiritual walk with God. Whether you're an experienced professional or just starting your tech journey, CIT welcomes you.
Our Website
[https://linktr.ee/citcbus](https://linktr.ee/citcbus)
Sponsors and Partners
* Improving (Venue Sponsor)
* Bethel World Prayer Center (Fiscal Sponsor)
* Fruits & Roots (Coffee Partner)
Prompt vs. Paintbrush
AI is changing how art is made. But when does it stop being your work and start being the machine’s?
This month we're going to be doing a panel with with digital image, music, and written word artists, talking about at what point, while using AI in the creation process, does the work become not the artist creation?
We encourage audience participation during this event that will be moderated by Chris Slee.
Whether you’re deep in the field or just getting curious, come connect with others building and exploring AI in Columbus.
Sponsored by [Transform Labs](https://www.transformlabs.com/services)
NFT AI ART Columbus
NFT's are here to stay folks!
This is a group for like minded people interested in understanding, leveraging, using, creating for, profiting from, trading too i suppose, NFT's.. everything around them, complexity, fear and exploits, best practices and more.
**PLUS**
This group will talk AI ART tools, techniques, artists, video, audio, prototypes and more in the AI assisted production space- ART specifically, but we can get into any aspect of some of the cooler things happening in AI in general.
Investing & Personal Finance Meeting
If you are interested in selecting investment choices for your 401(k) or other workplace savings plan, minimizing your income tax liability, or identifying the most effective investments for your brokerage account, we are the group for you.
We are a local chapter of Bogleheads**®**, whose investment strategy can be found here:
https://www.bogleheads.org/wiki/Bogleheads%C2%AE_investment_philosophy
Or you can peruse the Boglehead forum here:
https://www.bogleheads.org/index.php
I look forward to seeing you there.
Mark Vonder Haar
Central Ohio Radio Enthusiasts - WiFi HaLow: Introduction and Practical Use
Central Ohio Radio Enthusiasts—CORE—is an informal community for anyone enthusiastic or curious about radio—whether you're new to radio and want to learn or you've been tinkering for years and want to share. Ham radio operators, GMRS users, Meshtastic fans, software-defined radio nerds, makers, and technical and non-technical folks are all welcome. No experience required or expected.
This month we have **WiFi HaLow: Introduction and Practical Use** with **Alex Barbur**.
Details are are [core.radio](https://core.radio).
8 Week Singles Pickleball League | DateColumbus
## Pickleball League \| Singles \| 20s\, 30s\, 40s \| Columbus\, OH
Ditch the dating apps and meet singles in real life — on the courts for 8 weeks.
This event is ALL done through Eventbrite, we must register in advance. [The link is here! ](https://www.eventbrite.com/e/pickleball-but-everyones-single-datecolumbus-tickets-1984560246119?utm-campaign=social&utm-content=attendeeshare&utm-medium=discovery&utm-term=listing&utm-source=cp&aff=ebdsshcopyurl)
April 13th - June 1st. 6:00PM - 8:00PM.
Monday Nights.
Whether you’re a seasoned player or brand new, this league is all about connection.
👉 **Never played before?** No problem! For the first **three weeks**, instructors will be on-site for the first 30 minutes to teach you the basics and get you comfortable jumping in.
We’ll run this as **open play** — you’ll rotate courts and partners for casual games and maximum mingling. Winners stay for one round before rotating, giving you plenty of chances to meet someone new.
📅 **Mondays\, April 13th \- June 1st \| 6:00–8:00 PM**
📍 **Paddle Taps** \| 535 Lakeview Plaza Blvd\, Worthington\, OH 43085
**⭐ May 4th — Best Dressed Night: Star Wars Edition**
*May the Fourth Be With You!*
Dust off your Jedi robes, break out the lightsaber, or go full Chewbacca. Come dressed up, bring your A-game, and may the force (and your dinks) be with you. Best dressed winner picked by the volunteer sqaud, Winner will receive a prize!
**🍽️ May 25th — Memorial Day BBQ POST PLAY**
End your Memorial Day weekend with pickleball and pickleball BBQ! Paddletaps will provide the burgers & hot dogs, you're welcome to bring your fav app or dessert to share with the crew!
**What to Know**
* Paddles available each week — or bring your own
* Locker room on-site
* Full restaurant + bar available
* Play runs every Monday from 6:00–8:00 PM for 8 weeks
* Eat, drink, and mingle during and after play
* Tickets are **non-refundable**
Ready to meet your pickleball partner (and maybe more)?
🎟[ ](https://www.eventbrite.com/e/pickleball-but-everyones-single-datecolumbus-tickets-1984560246119?utm-campaign=social&utm-content=attendeeshare&utm-medium=discovery&utm-term=listing&utm-source=cp&aff=ebdsshcopyurl)**[Sign up now — spots will go fast!](https://www.eventbrite.com/e/pickleball-but-everyones-single-datecolumbus-tickets-1984560246119?utm-campaign=social&utm-content=attendeeshare&utm-medium=discovery&utm-term=listing&utm-source=cp&aff=ebdsshcopyurl)**
### Event Guidelines
🚫 No rude or inappropriate behavior
📸 Photos may be taken for promotional use
📵 Be present — phones away, eyes up
✨ Be open, have fun, and enjoy the experience
Columbus Arduino Raspberry Pi Enthusiasts (CARPE) (Check Location)
Bring your Raspberry Pi, Arduino, microcontroller, or any other electronic project and join fellow electronics makers for a night of creativity and collaboration!
This session is open forum to share your current projects—whether complete or in progress, it’s all interesting! Whether you’re deep into embedded systems, exploring new ideas, or just getting started, you’ll find a welcoming space to collaborate, share, and get inspired.
**New to electronics or curious about tinkering?**
You’re absolutely welcome. If you’re a beginner and want to experiment, I’ll have a couple of starter kits available so you can try things out—whether that’s blinking your first LED, putting something on a display, or experimenting with simple sensors. No pressure and no experience required—just an interest in learning and building.
While we continue to pursue a more permanent venue for this Meetup, we’ll be using public library facilities based on availability. This session will be at the Worthington Park Library in the Olentangy Meeting Room.




















