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Frequently Asked Questions
Yes! Check out firewalls events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the firewalls events taking place this week here. Plan ahead and join exciting meetups throughout the week.
Absolutely! Find firewalls events near your location here. Connect with your local community and discover events within your area.
Firewalls Events Today
Join in-person Firewalls events happening right now
AI Engineers Barcelona
If you’re actively **building/coding AI projects** (LLM apps, agents, evals, RAG, infra), come join.
This is a **technical networking** meetup. Conversations are usually technically deep and hands-on.
👉🏻 **Good fit:** engineers, technical founders, researchers.
👉🏻 **Not a fit:** "AI curious", general networking.
👉🏻**Bring:** a project, demo, repo, problem you’re stuck on, or a hiring need.
⏰ We'll start at **7:00 PM at [Alice Secret Garden C/ de Pau Claris, 90, L'Eixample!](https://maps.app.goo.gl/ucBUHhce9Ps2dBrJ8)**
After you enter through the main entrance, please go straight to the garden in the back: **[video](https://firebasestorage.googleapis.com/v0/b/ai-engineers-website.firebasestorage.app/o/alice-secret-garden.mp4?alt=media&token=41463aed-27db-44f0-ae42-9f6ad2b5d486)**
🔥 Join our **[community on WhatsApp (developers only)](https://forms.fillout.com/t/76vmbAQRoNus)**
🔥 LinkedIn: **[LinkedIn](https://www.linkedin.com/company/ai-engineers-community)**
🔥 Website: **[https://ai-engineers.community](https://ai-engineers.community)**
See you then!
The Monday Language Exchange - Space Cowboy
**🇬🇧 The Language Exchange Meetup in Barcelona 🌍**
Are you ready for an evening filled with language practice, new friendships, and tons of fun? Join our vibrant community in Barcelona where language enthusiasts gather to enhance their proficiency in various languages and expand their social circles.
Embark on a linguistic adventure with us! Our language exchange sessions take place in the heart of the city, within the unique atmosphere of Space Cowboy 🤠
🗓️ **When**: Every Monday at 7pm
📍 **Where**: Space Cowboy: 31 Carders street (5 minutes from Jaume I or 8 minutes from Arc de Triomf station)
🆓 **Admission: Free**, with a friendly request to support the venue by ordering a minimum drink (€4).
Please, remember that SIGNING UP IS MANDATORY for all the events, thus we can bring enough stickers for everyone.
This inclusive event welcomes everyone, so come and mingle with us! (Participants under 18 must be accompanied by an adult.)
📸 We'll seek your permission before capturing any moments on camera. Agreeing to be in a photo means you're okay with us sharing it on social media.
🗣 A friendly host will hand you a sticker with your name, native language, and the language you're eager to practice. Feel free to stick to your mother tongue if you prefer.
Let's make language learning a joyous journey! 😊
Our events are published on various platforms so there are always more attendees than those confirmed.
**Stay Connected**:
📸 Follow us on [Instagram](https://www.instagram.com/barcelonalanguageexchange/)!
👍 Like our [Facebook page](https://www.facebook.com/thefridaylanguageexchange) to see all the albums!
🌐 Discover more about us on [our website](https://speakquick.es).
📱 **Connect on WhatsApp**: [Join the group here](https://chat.whatsapp.com/D3UQm1CAFECGyE5RknlvXQ)
See you there for an evening of laughter, language, and lasting friendships. **Come alone, leave with friends!** 🌍🗣️
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🇪🇸 **¡El Intercambio de Idiomas de Barcelona!** 🌍
¿Estás listo para una velada llena de práctica de idiomas, nuevas amistades y mucha diversión? Únete a nuestra animada comunidad en Barcelona, donde entusiastas de los idiomas se reúnen para mejorar su nivel y ampliar sus círculos sociales.
¡Embárcate en una aventura lingüística con nosotros! Nuestras sesiones de intercambio de idiomas tienen lugar en el corazón de la ciudad, en el ambiente único de Space Cowboy 🤠
🗓️ **Cuándo**: Todos los lunes a las 19h.
📍 **Dónde**: Space Cowboy: calle Carders 31 (a 5 minutos del metros Jaume I o a 8 min de Arc de Triomf)
🆓 **Entrada Gratuita**, solo te pedimos que tomes una consumición mínima (4€).
Por favor, recuerda que LA INSCRIPCIÓN ES OBLIGATORIA para todos los eventos, para que podamos llevar suficientes pegatinas para todos.
Este evento inclusivo da la bienvenida a todos, así que ¡ven y únete a nosotros! (Los participantes menores de 18 años deben ir acompañados por un adulto.)
📸 Pediremos tu permiso antes de capturar cualquier momento en cámara. Al aceptar estar en una foto, nos permites compartirla en las redes sociales.
🗣 Un anfitrión te entregará una pegatina con tu nombre, idioma nativo y el idioma que deseas practicar. Siéntete libre de hablar en tu lengua materna si lo prefieres.
¡Hagamos del aprendizaje de idiomas un viaje lleno de alegría! 😊
Nuestros eventos se publican en varias plataformas por lo que siempre hay más asistentes que los que aparecen confirmados.
**Mantente Conectado**:
📸 ¡Síguenos en [Instagram](https://www.instagram.com/barcelonalanguageexchange/)!
👍 ¡Dale 'me gusta' a nuestra [página de Facebook](https://www.facebook.com/thefridaylanguageexchange), para ver todos los álbumes!
🌐 Descubre más sobre nosotros en [nuestra web](https://speakquick.es).
📱 **Conéctate en WhatsApp**: [Únete al grupo aquí](https://chat.whatsapp.com/D3UQm1CAFECGyE5RknlvXQ)
Nos vemos para una tarde de risas, idiomas y amistades duraderas.
**¡Ven solo, márchate con amigos!** 🌍🗣️
Vennmón Intercanvi Lingüístic Anglès/Català-Castellà
Xerrem en petits grups sobre temes del nostre dia a dia o d'interes comú mentre prenem un cafe o esmorçem. Las consumisions no tenen res a veure amb Vennmón.
si voleu més informació envieu un whatsapp al 630991609 (Núria)
Training BEGGINER Level. WhatsApp me +34675806272 to confirm your assistance
WhatsApp me +34675806272 to confirm your assistance.
Para tod@s los principiantes que queréis aprender a jugar beach voley, este es su evento. Enseñaremos paso a paso como se juega, la técnica, las posiciones en el campo y más que todo nos divertiremos. Espero veros pronto.
For all the beginners who want to learn to play beach volleyball, this is your event. We will teach step by step how to play, the technique, the positions on the field and most of all we will have fun. I hope to see you soon.
Sant Cugat - 🎤 Learn Public Speaking 🎯 Aprende a Hablar en Público
Are you looking to improve your **public speaking**, develop **leadership abilities**, and practice both **English and Spanish**? Join our **bilingual** Toastmasters Club in Sant Cugat—a **supportive**, **dynamic** environment where you can grow your **skills** and **confidence** 💪.
You’re invited to **visit our sessions as a guest**—get to know who we are, how we work, and most importantly, **enjoy** the experience!
📍 **Location:** **[Casa de Cultura Sant Cugat](https://maps.app.goo.gl/xQiYhaPfHYFdQt6R7)** (2nd floor – Aula Polivalent 2)
🕢 **Time:** Doors open at 19:15, session starts promptly at 19:30
**📧 RSVP:** Please email us at **[toastmasterssantcugat@gmail.com](http://toastmasterssantcugat@gmail.com)** to **confirm** your attendance. We’ll send you the agenda and all the details you need to make the most of your visit.
🔗 **Follow** us on LinkedIn: **[Toastmasters Sant Cugat Barcelona](https://www.linkedin.com/company/toastmasters-sant-cugat-barcelona/)**
📅 **Explore** our upcoming meetings: **[santcugat.tmclub.eu](http://santcugat.tmclub.eu/)**
We look forward to welcoming you!
Boost Public Speaking, Communicate Confidently | Success Toastmasters Barcelona
🚀 **Ready to Master Your Public Speaking and Communication Skills?**
Join **Success Toastmasters Barcelona** and become part of a vibrant, supportive community where you'll gain the confidence to speak clearly, think on your feet, and connect with any person or audience!
🎤 **Why Join Us?**
* **Master Public Speaking:** Learn to craft and deliver powerful speeches with confidence and clarity.
Each session is developed through prepared speeches, which are later evaluated, giving you constructive feedback to improve your skills.
* **Think Fast & Speak Smart:** Practice responding to unexpected, challenging or even awkward questions with ease and confidence.
**Ever been asked something like…**
*"What made you decide to share that embarrassing story?"*
*"What are your weaknesses?"*
*"Who made you think that way?"*
*"Why do you believe your approach is the right one?"*
*"What is the greatest challenge of your life?"*
*"Can you explain why your last project failed?"*
*"Do you think everyone should agree with your opinion?"*
These questions can be uncomfortable because they touch on sensitive topics or make you feel judged. At **Success Toastmasters Barcelona**, **you’ll build the confidence to handle tough questions and respond to unexpected challenges with poise and clarity**.
* **Talk About Anything and with Anyone:** Develop the skills to speak confidently on any topic, planned or impromptu.
Join us for impromptu speeches and fun dynamics, where everyone can participate from the very first day!
* **Build Leadership Skills:** Gain leadership experience by organizing meetings, mentoring others, and managing projects.
* **Step Out of Your Comfort Zone:** Overcome shyness and embrace bold, authentic self-expression.
We are thrilled to feature **exceptional speakers** who embody confidence and the unique ability to turn any topic into an opportunity. Their journey and expertise **will inspire you to approach every conversation with self-assurance and use your voice to your advantage**. This is your chance **to learn firsthand how to communicate persuasively and transform challenges into strengths!**
🌍 **Inclusive, Diverse & Supportive Community**
* **Open to everyone - no prior experience needed!**
* **Hybrid Format:** In person in the heart of **Barcelona** or online from anywhere in the world.
* 🌍 Our meetings are held **in English!**
* 💲**Visiting a meeting as a guest Is totally FREE!**
* There is no fee for guests requested by the Success club, but the **Hotel requests one compulsory drink (Wine, Beer or Soft drink) per person (7€)**.
* It Would be a pleasure to meet you and accept you in our club. Step up to the challenge and join us!
* **No pressure!** Simply come and watch if you’re not ready to participate yet.
📅 **When?**
🕕 **Time: 19:00**
📍 **Location:** ICON BCN, Carrer de Roger de Llúria, 21, L'Eixample, 08010 Barcelona (ask for more info if you are interested \*\*[success.toastmasters107@gmail.com**!](http://success.toastmasters107@gmail.com%2A%2A!/))
📩 **Interested?**
**Click ATTEND** button or just send us an email at \*\*[success.toastmasters107@gmail.com**](http://success.toastmasters107@gmail.com%2A%2A/) and our **Vice President of Membership** will get back to you with all the details.
✨ **Step up. Speak out. Succeed.** Join **Success Toastmasters Barcelona** and discover the speaker and leader within you!
LinkedIn: [https://www.linkedin.com/company/34658490/admin/dashboard/](https://www.linkedin.com/company/34658490/admin/dashboard/)
Instagram: [https://www.instagram.com/successtoastmasters/](https://www.instagram.com/successtoastmasters/)
Oportunidades de Negocios para Emprendedores en Barcelona - 4 de mayo
**Presentación del Modelo de negocio de KCN**
En esta sesión te enseñamos cómo puedes añadir KCN a tus negocios, cómo sacarle todo el provecho del mundo para que sea una parte más de tu porfolio.
Buscamos Delegados, Managers y Coordinadores
¡Estamos aquí para sumar!
Regístrate en el enlace para reservar tu plaza:
https://app.clubdenetworking.es/event/oportunidadesdenegociosparaemprendedoresenbarcelona4demayo-q0gyeqsk/FLobera
Firewalls Events This Week
Discover what is happening in the next few days
DevOps BCN Meetup - May 2026
**Hello, fellow DevOps enthusiasts 🤓**
On **May 7th**, we'll meet again for a couple of insightful talks, hosted by **[Dynatrace](https://www.dynatrace.com/)**!
📍**Location**: Avda Diagonal 211 \- 14th floor\, Torre Glòries\, Barcelona \| [https://maps.app.goo.gl/22q31ECkaW7BzDMD8](https://maps.app.goo.gl/22q31ECkaW7BzDMD8)
\-\-\-\-\-\-
📅 **Agenda**
* **18:30 - 18:40** Welcome from the hosts
* **18:45 - 19:30** "The microservices kool-aid and what that means for SREs"
* **19:30 - 20:15** "Observability in the AI-Native DevOps Age"
* **20:15 - 21:00** Networking & Snacks
\-\-\-\-\-\-
**🎤 Talks & Speakers**
* **Title: "The microservices kool-aid and what that means for SREs"**
* **Speaker**: [Csaba Almási](https://www.linkedin.com/in/csaba-almasi/) - *Staff Platform Engineer at [Neonomics](https://www.neonomics.io/).*
* **Duration**: 30-45 mins
* **Abstract**: For years, the industry has treated microservices as the default architecture for any scaling project, but for SREs, this "Kool-Aid" often comes with a bitter aftertaste. This session moves past the hype to examine the true operational tax of service proliferation, specifically focusing on how fragmented architectures drive up observability costs and create silent performance bottlenecks through network overhead and resource contention. We will dive deep into the technical signals that reveal a "distributed monolith"—a system that shares the complexity of microservices but retains the rigid coupling of a legacy app—and provide a rubric for identifying when an architecture has become more of a liability than an asset.
Beyond the theory, we’ll explore practical guidelines for determining when to actually decompose a monolith and, perhaps more importantly, when to move in the opposite direction. Using real-world examples from the field, we will walk through the architecture and design decisions behind both successful service extractions and strategic consolidations of over-engineered distributed systems. You’ll walk away with a framework for balancing technical depth with operational sanity, ensuring your architecture evolves based on performance data rather than industry trends.
* **About**: Csaba Almási is a Staff Infrastructure Engineer at Neonomics, where he focuses on building reliable platforms and maximizing the business impact of observability. With extensive experience in SRE and distributed systems, he specializes in bridging the gap between technical architecture and operational efficiency in the fintech sector.
\-\-\-\-\-\-
* **Title: "Observability in the AI-Native DevOps Age"**
* **Speaker**: [Andreas (Andi) Grabner](https://www.linkedin.com/in/grabnerandi/) - *CNCF Ambassador, Book Co-Author, and Fellow DevRel at [Dynatrace](https://www.dynatrace.com/)*
* **Duration**: 30-45 mins
* **Abstract**: *AI is here to stay!*
*The question is: How to make it an efficient DevOps partner for the human to build, test and operate software?*
The answer is simple: Just like humans, the AI can use observability to understand and optimize the impact of generated and deployed code and configuration.
In this talk you learn the path through three important lessons on how observability as you know it is changing to become useful for the Human and the AI as we enter the AI-Native Age.
**1.** **The Observability Primer**: “What’s different in observing an app, an AI or a workflow?"
**2.** **The AI Delivery Lifecycle**: “How can my AI becomes better with observability?”
**3\. Cost and Impact**: “How can we speed up while staying within budget?”
You will walk away and know how to best apply open standards like OpenTelemetry and OpenLLMetry to get insights and optimize your own usage of AI. Whether its for coding, automation or to provide it as a business feature!
* **About**: Andreas Grabner has 20+ years of experience as a software developer, tester, and architect, and is an advocate for high-performing cloud-scale applications. He is a CNCF ambassador, a contributor to the CNCF project keptn, a Co-Author of Platform Engineering for Architects, and a Fellow DevRel at Dynatrace.
Andreas is also a regular contributor to the DevOps, Platform Engineering, and Cloud Native communities and a frequent speaker at technology conferences.
In his spare time, you can most likely find him on one of the salsa dancefloors of the world!
\-\-\-\-\-\-
🔑 **Important Access Note**
Our host requires the attendees to provide their ID to grant us access to their offices. **Do not forget to fill in the "NIF - NIE - Passport" field** when registering, and do not forget to **bring your ID**!
Walk & Talk at Castelldefels / Gava Mar Beach Line
**There will be NO HOST for this and the coming events. I simply step up to be a host so this group doesn't disappear.**
Meet new people and practice your spoken English during a walk through a continuous Castelldefels / Gava Mar beach line.
Nobody is required to talk but can instead enjoy the sea views while walking in a friendly company. Conscious silence is also respected and the group "noise level" will usually self-tune to the adequate atmosphere, depending on the participants mood and energy.
The meeting point is https://maps.app.goo.gl/iUYc3nRkPBcNuw3u8 - a sculpture "Give and Receive" at the entrance to the beach and its pedestrian walkway which we will walk through. It's 1 minute from the train station "Platja De Castelldefels" which commutes Barcelona and Sitges.
Optionally, if all the attendees agree, we can opt by walking on sand near water (with or without shoes) instead of the walkway.
**The event meeting hour can be rescheduled if all the attendees agree.**
SREday: Site Reliability, DevOps and Cloud | BARCELONA 2026
**SREday: In-Person Event on SRE, DevOps & Cloud in BARCELONA**
Conference focused on Site Reliability Engineering (SRE), DevOps, and cloud infrastructure, bringing together engineers, platform teams, and leaders to share real-world experience building, scaling, and operating reliable production systems.
[CFP](https://cfp.ninja/e/sreday-2026-barcelona-q2)
🎟 Free Entrance
Fin de semana 2 días🌄Congost de Montrebei – Senderismo y Kayak
¡Vamos a recorrer durante un fin de semana una de las **joyas naturales más impresionantes de Catalunya**!
Este paraje natural único es uno de los lugares más sorprendentes de la zona del Valle de Àger.
Nuetro viaje te invita a descubrir la sierra del Montsec. Visitaremos el **Congost de Montrebei** disfrutando de unas vistas y paisajes únicos en este maravilloso lugar.
Nos alojaremos en un hotel con una fantástica piscina donde podremos darnos un gran baño y beber algo en el jardin mientras compartimos las experiencias del día.
Por la noche disfrutaremos de una cena en el hotel y compartiremos un buen momento de juegos y diversión.
Además, el domingo recorreremos el **Congost del Fet** en **kayaks**, donde viviremos una gran experiencia en aguas cálidas y color turquesa.
**🌟¿CÓMO SERÁ EL FIN DE SEMANA?🌟**
**DÍA 1:**
**Sábado** **10/05**
\- Punto de encuentro: Estación de Renfe Sant Andreu Arenal\, estación de metro Fabra i Piug a las 7:30 hs\.
\- Llegaremos al punto de partida de la excursión sobre las 11:00 hs\. y desde allí comenzaremos nuestro recorrido\, no sin antes realizar una pequeña parada para tomar un café\.
\- Realizaremos esta espectacular ruta por medio del cañón\, y comeremos en medio de éste paisaje\, y una vez acabada la ruta nos dirigiremos a nuestro alojamiento para darnos un baño en la piscina y disfrutar de unas cervezas en el jardín del hotel\.
**DÍA 2**
**Domingo 11/05**
\- Nos dirigiremos al Congost del Fet\, donde cogeremos los kayaks para hacer la espectacular ruta por las aguas cristalinas de éste magnífico lugar\.
Acabada la actividad disfrutaremos de una comida todos juntos.
Llegaremos a Barcelona sobre las 19:00hs con la panza llena y el corazón contento!
***Datos Técnicos:***
* **Sábado:**
\- Distancia: 13\,50 km
\- Duración estimada: 5 h\.
\- Desnivel positivo: 350m
\- Dificultad física: Fácil/ moderada
* **Domingo:**
\- Duración estimada kayak: 3:00 h\.
**INCLUYE**
• Kit de bienvenida.
• Excursión de senderismo día sábado.
• Excursión en Kayaks domingo
• Alquiler de Kayaks
• Hotel en habitación doble/individual\*.
• Cena sábado noche.
• Desayuno buffet domingo.
• Guía certificada de montaña.
• Seguro de accidentes de actividades deportivas de montaña.
• Seguro de Responsabilidad Civil.
• Juegos, premios y sorpresas
\* No incluye ningún servicio que no esté especificado en los puntos anteriores.
***Fin de semana completo ( Precio por persona)***
***🔹Habitación doble: 199€***
***🔹Habitación individual 239€***
***🔹+65€ transporte***
**RESERVA DE PLAZA**
Para hacer efectiva la reserva de la plaza se deberá realizar el pago de la reserva del viaje. Cuando confirmes tu asistencia recibirás un mensaje privado de la organización para confirmar detalles de la salida y tu plaza.
No pierdas tu dinero! Contrata un seguro de **20€** en caso de cancelación.
**INGRESA AL SIGUIENTE LINK PARA HACER EFECTIVA LA RESERVA**
[Pago y confirmación ](https://greenwalkers.es/escapadas/congost-de-montrebei-2/)
**COMPLETA EL FORMULARIO PARA HACER TU RESERVA**
https://forms.office.com/r/sVDEnjBsus
**Política de cancelación**
Se devolverá el 100% del importe abonado en caso de haber contratado el seguro de cancelación de viaje.
Si cancelas antes de los 15 días del evento, se devolverá el importe total abonado.
*📌* ¿**QUÉ TRAER?**
1. Ropa cómoda
2. Zapatillas de deporte o calzado de montaña.
3. Agua (mínimo 1,5 litros).
4. Comida para todo el día (bocata, frutos secos, fruta…).
5. Gorra, gafas de sol y protector solar.
6. Bañador, chanclas y toalla.
7. Bastones de senderismo. (Recomendable).
📞**Contacta con nosotros:** **+34 608119061**
*📌**Síguenos***
[Instagram](https://instagram.com/green_walkers_bcn?igshid=b8c9wp8vooto)
[Facebook](https://www.facebook.com/groups/203712787500428/?ref=share)
**NOTA IMPORTANTE**
Cada participante es responsable de evaluar su nivel físico es el adecuado para la actividad. En ningún caso, la persona que propone la actividad podrá ser considerada responsable de posibles daños derivados de la participación en ella.
ReactJS Barcelona x Perk Meetup
A special edition meetup with a very special guest! International speaker Daniel Afonso will talk about the Framework wars and what he learned from them! Don't miss out! 🚀
──────────
**18:30: Welcome**
**18:45 Intro by Host Neciu Dan**
**19:00 React-Driven Development: Career Lessons from the Framework Wars**
Speaker: Daniel Afonso, Senior Developer Advocate at PagerDuty
"No one uses what I built!"
"Why can't I get support to do this?"
"I don't even know why we're using that?"
"Why am I always the one doing everything?"
Sound familiar? The truth is, friction is ever-present in our careers — in our influence, processes, relationships, and even the code we ship. But we're rarely taught how to handle it.
Here's the fun fact: React's history is full of lessons in dealing with friction. From the early skepticism around JSX and the Virtual DOM to the chaos of Server Components, the React team has navigated many friction points you'll face: skeptical stakeholders, unclear messaging, delayed initiatives, and the challenge of getting buy-in.
So let's recap the highlights since its birth to the latest release, understand what React got right (and wrong), and extract practical takeaways you can apply to your career, team, and developer experience initiatives. Whether you're leading a team, building internal tools, or advocating for a technical decision, you'll leave with concrete strategies for driving change, building trust, and shipping initiatives that actually get adopted.
**20:00: Drinks and networking!**
Do you want to talk at this meetup? Reach out to Dan Neciu [on LinkedIn](https://www.linkedin.com/in/neciudan/)
And please help us spread the news and grow the community:
**21:15 Meetup finished**
**(FOR EARLY ACCESS: WE ALWAYS POST FIRST ON SOCIAL MEDIA)**
[Twitter(X)](https://x.com/ReactJsBCN)
[BlueSky](https://bsky.app/profile/reactbarcelona.bsky.social)
[LinkedIn](https://www.linkedin.com/company/reactjs-barcelona/)
[Instagram](https://www.instagram.com/reactjs_barcelona/)
──────────
**Sponsors:**
Perk
The intelligent platform for travel and spend. Time-consuming bookings, endless approvals, hundreds of receipts: Perk is made to erase the work behind the work that is costing your business trillions and draining your teams of morale and productivity. At Perk, we call it shadow work. By automating bookings, expenses, and invoice processing, Perk takes care of shadow work so your teams can get down to business—all while keeping you in control. Founded in 2015, we’re trusted to power real work by over 12,000 companies worldwide, including Wise, On Running, and Breitling, and backed by first-class investors, such as SoftBank, Kinnevik, Felix Capital, Target Global, LocalGlobe, Spark Capital, and Noteous Partners. Work with Perk, and unlock the full potential of your people and your business.
──────────
**Join the Master Security Course for FREE!**
Modules 1 & 2 are live now — **Exploits and XSS** — completely free to access.
* Understand how common vulnerabilities actually work
* Learn to identify and prevent security flaws in your code
* Get practical, real-world examples you can apply immediately
* Types of XSS + real case studies of XSS in ReactJS and more
This is just the beginning — start building security expertise today.
[Join here](https://neciudan.dev/master-security)
@andrewcadima demo live Painting
[BUY](https://buy.stripe.com/7sY28r6fz6bW2Tq9Py1B61r)
Live model painting session in Barcelona with American artist @andrewcadima.
Watch him paint from life for the first time in the city and discover his oil painting technique. The session will also be streamed.
Limited spots
**Saturday, May 9th · 20:00–22:00**
Sesión de pintura del natural en Barcelona con el artista estadounidense @andrewcadima.
Descubre cómo pinta del natural por primera vez en la ciudad y conoce su técnica al óleo. La sesión también será retransmitida.
Plazas limitadas
**Sábado 9 de mayo · 20:00–22:00**
RANGO 45-54a🤩❤️🍹MINI GUATEQUE RETRO 80-90's PREVIO AL TARDEO SINGLES BARCELONA
Nuestra nueva web: [https://www.patreon.com/singlesbarcelona](https://www.patreon.com/singlesbarcelona)
**RANGO DE ESTE EVENTO 45-54 AÑOS APRÓX.**
**RANGO DE ESTE EVENTO 45-54 AÑOS APRÓX.**
**🤩❤️🍹MINI GUATEQUE RETRO DE 1 HORA PARA SOCIALIZAR UN POCO ANTES DE IRNOS AL TARDEO DISCO REMEMBER PORQUE LUEGO EN LA DISCO NO SE PUEDE HABLAR MUCHO CON LA MÚSICA A TODA CASTAÑA Y DANDO SALTOS.**
**Precio:**
**Inscripción gratis para las chicas.** Chicos consultar.
Inscripción y ubicación por **whatsapp 630 467 646** una vez estés apuntado aquí en meetup.
**Primero apúntate en meetup luego envía whatsapp. No envíes whatsapp si no apareces en la lista de apuntados del evento meetup.**
Gracias.
Se habilitará **grupo whatsapp temporal** para el evento.
Firewalls Events Near You
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Building Scalable Customer Identity Resolution Pipelines on AWS Using AI
Customer identity resolution becomes increasingly complex as organizations scale across multiple systems, regions, and data formats. Traditional rule-based approaches often fail to keep up with data variability, require constant manual tuning, and struggle with real-time processing needs.
This session presents a practical approach to building a scalable identity resolution pipeline using AWS services and modern AI techniques. The architecture combines data ingestion through Amazon S3 and AWS Glue, transformation pipelines using Spark on EMR, and machine learning models deployed via SageMaker for entity matching and standardization. Graph-based relationship modeling is implemented using Amazon Neptune to improve resolution accuracy by incorporating household and shared attribute context.
We will walk through how machine learning models can be used for name and address normalization, how intelligent blocking strategies improve matching efficiency, and how feedback loops can be introduced to continuously improve accuracy. The session also highlights how serverless components such as AWS Lambda can be used for orchestration and real-time processing.
**SPEAKER BIO**
Mosaic Syed is a Senior Data Engineering and Cloud Solutions Architect with over 20 years of experience designing and delivering scalable, secure, and high-performance data solutions across global enterprise environments.
https://www.linkedin.com/in/mosaic-basha-syed-92300856
**CALL FOR SPEAKERS**
Learn more: [https://www.awscolumbus.com/get-involved/](https://www.awscolumbus.com/get-involved/)
**THANK YOU** *VEEAM* for hosting our meetup! To learn more about *Veeam*, please visit their website: [https://www.veeam.com/](https://www.veeam.com/)
**DIRECTIONS**
8800 Lyra Dr #450 · Columbus, OH
go to 4th floor.
**Want to sponsor the pizza and/or bar tab?**
Please contact me if you would like to sponsor this meetup's pizza and/or bar tab: angelo@mandato.com
Walk & Talk About Life's Big Questions
[The Board Walks](http://www.theboardwalks.com/) are for curious people who love deep conversations.
If that sounds like you, **bring a thoughtful topic** and join us for a 5-mile walk (10,000+ steps!).
**HOW IT WORKS**
**Step 1: Bring a topic**
Before you arrive, think of **one** topic you want to explore. A question. A thought that's been on your mind. An obsession you want to geek out on. This is your ticket to the event.
**Step 2: Circle up & share**
We gather in a circle. Your friendly walk host gives a speech to set the tone. Everyone shares: your name, what you're grateful for, and your topic. That's it. 60 seconds.
**Step 3: Walk, talk & float**
We walk 5 miles. You naturally drift into conversation with 2-3 people at a time, pulled by topics that spark your curiosity. When you're ready to move on, just say: "I'm going to float!"
**Step 4: Feel more alive**
Two hours flies by. You're back where you started — but you feel different. More alive. More energized. More connected to yourself and others. That's why regulars join 20+ times.
*For more details, read our [Orientation Guide.](https://www.theboardwalks.com/orientation)*
**HOW TO BRING A GREAT TOPIC**
A great topic = something you're genuinely curious about.
Recent topics include:
* "What are you passionate about right now?"
* "What makes a good friend?"
* "What's a belief you used to hold that you've completely changed?"
* "How do you want to be remembered?"
* "What would you do if money wasn't a factor?"
Think of your topic like the dish you're bringing to our conversational potluck. If everyone brings an A+ dish (i.e. energizing, uplifting, expansive), we'll all walk away feeling lighter and brighter.
**WHAT TO EXPECT**
This isn't a fitness event with casual chitchat. It's a walking think tank where we explore life's big questions together, beyond small talk. *If you're looking for light banter or a standard networking event, this probably isn't the right fit.*
But if you crave depth, genuine connection, and conversations that make you feel alive? You'll love it here.
**FAQ**
* Wear casual athletic attire and sneakers. It's a long walk!
* We have multiple first-timers at each event. We work hard to create a welcoming, inclusive, clique-free space.
* We welcome people of **all** ages, backgrounds, and industries who align with the [intention](https://www.theboardwalks.com/ground-rules) of this space.
* Rain or shine, we've been out here nearly every week since July 2022. If the event is cancelled, we'll let you know.
* Dogs, babies in strollers, parents, and friends are welcome — please text/email them the event link so they can RSVP and prepare a topic!
**LOGISTICS**
* If you'll arrive over 10 minutes late, we suggest skipping the event. It's hard to find us once we start walking, and your host can't answer messages during the event.
* This walk is designed for everyone to *move together at the same steady pace* (about 20 min/mile). This format works best when the whole group moves in unison. If you have mobility limitations, we kindly encourage you to find an event better suited to your needs.
* Read our [Orientation Guide](https://www.theboardwalks.com/orientation) for full details.
* If you enjoy the event, send **[this](http://www.theboardwalks.com/)** to a friend or sign up for our **[newsletter](https://theboardwalks.beehiiv.com/)**. We're in multiple cities with more on the way. 🤠👋
**IF YOU WANT TO GO DEEPER...**
[The Board](https://stan.store/ellebeecher/p/the-board) is the next step: a high-trust collective for renaissance people devoted to creating, connecting, and building lives that light us up.
* This is a global HQ for people who crave big talk, deep connection, and dream collaborations with people across industries. If the walks feel like a spark... The Board is the fire. Apply [here](https://stan.store/ellebeecher/p/the-board).
Building Agents with Microsoft Agent Framework
We will show how to build custom agents with Microsoft Agent Framework. Attendees will learn how to build and custom host agents when Microsoft Foundry is not a viable option.
Saturday cookout & Bonfire party Experience With 2 other groups
if you’re tired of doing the same boring thing every weekend, this is your excuse to **do something different.**
This is a full **Saturday night experience** at Shadybowl Speedway — a BYOB potluck cookout, live racing, a ***late-night bonfire under the stars,*** and free camping if you want to stay the night.
We’re basically **throwing a party in the middle of nowhere** — about an hour west of Columbus and an hour north of Dayton
**Start early with the cookout**
Come out around 4:00 PM for a **potluck-style cookout.** Bring something to share, hang out, have a few drinks, and meet people before the night gets rolling.
Then head into the races
Racing starts around 7:00–8:00 PM at Shadybowl.
**Bring a chair** and sit with us in Turn 4 — **best seats** in the house. in front of concrete spots **58,59** ask for Chance
**Think racing isn’t your thing?**
That’s fine. Bring something to drink and come for the atmosphere, the noise, and the wrecks.
I promise you won’t regret it!
Then the **real vibe kicks in**
Once the races wind down, we head back to the fire for the Bonfire party starting around 11:30 PM.
good people, and nowhere else to be.
**Stay the night if you want**
No rush. No long drive home if you don’t want it.
Free camping on-site — bring a tent, sleep in your car, or *just hang out late by the fire.*
What to know Saturday, May 9, 2026
Cookout starts around 4:00 PM
Racing starts around 7:00–8:00 PM
Bonfire party starts around 11:30 PM
BYOB, **No glass inside the race.**
Free camping, Bring a chair
Shadybowl admission is **$15 cash only.**
Free parking
This is a **group experience.**
RSVP on Meetup is free. A **small contribution** helps keep events sustainable and ensures those who RSVP actually show up. **Great events** take time and money to organize. If you **find value** in these events consider contributing
Contribution link listed below in the comments
Be sure to Drop a comment on this post after you RSVP this helps the algorithm.
Come for the cookout. Stay for the races.
Party around the fire.
Camp if you want.
CBusData - Practical AI for Power BI Developers
Practical AI for Power BI Developers
A year ago, “agentic AI” was mostly hype for Power BI teams. Today, it deserves your undivided attention. For Power BI pros, there is now a real opportunity to reduce repetitive development work, accelerate delivery, and help developers do more, but only when strong DataOps practices are in place to make AI workflows effective.
This session is a no-nonsense introduction to effective AI patterns for Power BI and Fabric development. Along the way, we will make sense of the growing pile of terminology, including skills, plugins, hooks, and MCP. You will see examples of how modern AI tooling can help with development tasks across Power BI and Fabric, along with the prerequisites, guardrails, and DataOps principles needed to use it responsibly.
Whether you're burned out on AI hype or already using Copilot CLI daily, this session will show you the foundations that are finally making AI-assisted development genuinely useful.
Two For Tuesday : Social walk and Duckpin (option)
**Not everyone will come. That is exactly why you should.**
**Two for Tuesdays** is for the people who actually want to get out and do something instead of just talking about it. We’re kicking off the night with a one-hour social walk before Duckpin Social.
**Expect a laid-back** But an Intentional 1 hour walk (2-3 miles), good people, and a better way to spend your Tuesday than staying home and doing the same thing you always do.
**If the weather does not cooperate, we’ll move indoors.**
**This is a paid event.** A small contribution helps keeps events sustainable and ensures those **who RSVP actually show up.**
Payment **Link Found in comments** or you can pay on Venmo, Paypal, @WiseUnlimitedLLC or Cashapp $WiseUnlimitedLLC.
Walk RSVP **$2**
Walk / DuckPin Social **$5**
Walk / DuckPin Social + 1 game of duckpin **$12**
Please be sure **to Put Event and Event Date** in the note when paying RSVP Fee
Central Ohio Radio Enthusiasts - Radio Signal Analysis Using SDRs and OpenWebRX+
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 **Radio Signal Analysis Using SDRs and OpenWebRX+**
with **Scott McCrory**.
Details are are [core.radio](https://core.radio/).




















