Vue.js

**Revolut & ReactJS Barcelona meet-up** Our next edition of the meet-up comes with an exciting collaboration with Revolut’s tech team. We’re gathering at Itnig to go beyond the basics — breaking down the architecture behind a global fintech leader, exploring how we scale and secure our infrastructure. **❗Important: for this particular event, only those who have submitted the registration form will be considered for an invitation. For security purposes, only invited guests on the list will be granted access to the premises.** **🎟️ Limited spots available. Register here: [https://revolut.la/4qoKnkL](https://revolut.la/4qoKnkL)** **What’s on the agenda?** 18:00–18:30 \| Doors open 18:30–18:45 \| Welcome and event kickoff 18:45–19:25 \| **“Building Revolut ATM”** by Eugene Opryshko 19:25–19:55 \| **“Runtime Contract Validation with Zod: closing the TypeScript gap”** by Jasja Prick 19:55–20:35 \| **“The Type-First Ecosystem: engineering for safety and scale”** by Max Tarsis 20:35–21:30 \| Networking and snacks 21:30 \| Doors close If you’re interested in frontend architecture, type safety, and engineering at scale, come for the tech and stay for the networking. **📍 Where: Itnig, Barcelona** **🕕 When: 3 March \| 18:00** **🎟️ Limited spots available. Register here: [https://revolut.la/4qoKnkL](https://revolut.la/4qoKnkL)** **❗Important: for this particular event, only those who have submitted the registration form will be considered for an invitation. For security purposes, only invited guests on the list will be granted access to the premises.**

**Free Coding Workshop** **\*\*\*\*\*\*** **IMPORTANT**: **For this event, you will need to register on the [codebar](http://codebar.io/) page** [https://codebar.io/workshops/3654](https://codebar.io/workshops/3654) **\*\*\*\*\*\*** Come and learn or teach with us! This time, Factorial opens its doors to host the event: [https://factorialhr.es/](https://factorialhr.es/) **What is Codebar?** We are a non-profit group of students and coaches who love technology and strongly believe that it should be accessible to everyone. For this reason, we run regular free coding meetups for women, members of the LGBTQ community, and other underrepresented groups in tech. Our goal is to enable underrepresented people to learn to program in a safe and collaborative environment and expand their career opportunities. Not sure if this event is for you yet? Join our slack channel where you can get in touch with other students and coaches not only from Barcelona but also from other cities where [codebar.io](http://codebar.io/) has events: Join our Slack channel at: [https://slack.codebar.io](https://slack.codebar.io/). Help us spread the word by sharing it with your network :)

**🚨 Registration on the 👉 [Talent Arena website](https://talentarena.tech/tickets-talent-arena/) (General Pass – free) is required to attend this workshop.** Join Le Wagon at **Talent Arena**, Europe's leading event for digital talent and part of Mobile World Congress, for a hands-on workshop that takes you from basic prompting to building powerful, real-world AI workflows. You've mastered prompting ChatGPT. Now it's time to go further. While most professionals are stuck in endless chat loops, a small group has moved on to building AI systems that work for them. The gap is widening every day, and it's about to reshape the job market. **What you'll discover** 🔄 **From conversational AI to AI workflows** Build actual tools that automate repetitive workflows and turn hours of manual work into seconds. 🤖 **A glimpse into agentic AI** Discover AI agents that don't just respond, they act. Watch live demos of AI turning plain English into real-world actions. 💻 **"Vibe coding" with AI** Experience how non-coders are building custom tools with platforms like Make and Cursor. If you can describe it, you can build it. **What you'll walk away with** * Full access to slides and 200+ hours of free tech courses * Practical challenges and exclusive builder tools * Live demos you can replicate immediately * Q&A with AI specialist Yann Klein **This workshop is for you if** * You use ChatGPT but sense there's more out there * Repetitive tasks are consuming your workday * You're ready to move from prompting to creating The future belongs to those who build with AI, not just prompt it. **🗓 Tuesday, March 3** **⏰ 4:45 PM** **📍 Fira Barcelona: Av. Reina María Cristina, Plaça Espanya** **🚨 Registration on the 👉 [Talent Arena website](https://talentarena.tech/tickets-talent-arena/) (General Pass – free) is required to attend this workshop.**

​What changes when you stop waiting to be noticed and start choosing your direction? Join us for **a focused conversation on growing in UX without burnout or waiting for permission.** Many UX professionals are busy, capable… and still stuck. This session is about moving from reacting to opportunities to choosing them intentionally. We’ll cover positioning, visibility, influence, and decision-making, and how to grow your impact without overworking. Hosted by **Projector Global Community** and **[Career with Mel](https://www.careerwithmel.com/)**[,](https://www.careerwithmel.com/) this event gathers UXers and creatives ready for strategic, sustainable growth. Co-hosted with [La Vaca Coworking.](https://www.lavacacoworking.com/) ***Speaker:*** **[Meltem Naz Kaso Coskun](https://www.linkedin.com/in/meltemnaz/)**[ ](https://www.linkedin.com/in/meltemnaz/)– UX Career Coach helping professionals make clear, confident career decisions that lead to better outcomes, not more burnout. ***For:*** • UX designers (junior to senior) feeling capable but overlooked • Creatives navigating career uncertainty • Professionals ready to grow influence, not just workload ***Schedule:*** → 18:30 – 19:00 \| Open Doors → 19:00 – 20:00 \| Talk → 20:00 – 22:00 \| Networking & Drinks 📍 [La Vaca Coworking](https://www.google.com/maps/place//data=!4m2!3m1!1s0x12a4a266e351b78d:0x4317c98d4197b2c4?sa=X&ved=1t:8290&ictx=111), Barcelona 📅 3 March 2026, 18:30–22:00 **🎟️ Free – registration required**

Todos los amantes del voley playa que lleven más de 6 meses jugando o entrenando son bienvenidos. A mejorar la técnica y los desplazamientos en el terreno 💪🏾💪🏾.

Todos los amantes del voley playa que lleven más de 6 meses jugando o entrenando son bienvenidos. A mejorar la técnica y los desplazamientos en el terreno 💪🏾💪🏾.

We’re thrilled to announce a special edition of BcnRust taking place inside the **Talent Arena at Mobile World Congress 2026**, thanks to the collaboration between the **[Rust Foundation](https://rustfoundation.org)** and **[Mobile World Capital Barcelona](https://mobileworldcapital.com/)**. This unique event brings together hands‑on workshops, a community meetup, and exclusive access for Rust developers across Spain — including our friends from **[MadRust](https://www.meetup.com/es-es/madrust/)**, represented by our meetup speaker **[Jorge Ortiz](https://www.linkedin.com/in/jorgeortiz/)**. **📅 Schedule — Wednesday, March 4th** **Workshop 1 — General Access** 9:30h – 10:45h **When Floats Lie:** *Performance, and why Rust keeps AI from corroding* **Speaker:** [Lawrence Freeman](https://www.linkedin.com/in/thedatachef/) "Floating-point numbers are prone to subtle failure modes that erode performance and correctness. We will build a small quantization framework in Rust, evolving step by step as we move from numeric fundamentals to Post-Training Quantization (PTQ) for AI inference. You’ll learn how quantization works at the bit level, and why Rust is becoming critical infrastructure for high-performance, resource-constrained, AI-driven systems." This session is free to attend. Simply register at: 👉 [https://talentarena.tech](https://talentarena.tech) **Community Meetup — XPRO Access** 13:30h – 14:30h (extended until 14:50 if needed) **Make Rusty AI** *Building an agent from scratch using Rust and open‑source tools* **Speaker:** [Jorge Ortiz](https://www.linkedin.com/in/jorgeortiz/) (MadRust) "Artificial intelligence has infiltrated nearly every aspect of our lives. Assistants are now capable of performing tasks that were once science fiction, and we’ve started integrating them into our daily routines. But do you fully understand the concepts at play? Can you distinguish between a chatbot and an agent? Could you write your own AI tools? In this talk, we’ll build an agent from scratch using Rust and open-source tools. While the session will involve live-coding, the focus will be on understanding the core concepts and applications of artificial intelligence. It’s an opportunity to explore how emerging technologies are reshaping the way we interact with computing—and how you can contribute to this revolution." Join us for a deep dive into practical Rust‑powered AI, followed by community discussion and networking with Rustaceans from Barcelona, Madrid, and beyond. **Workshop 2 — XPRO Access** 16:45h – 18:00h **From fRusTrait‑ion to Async Mastery**: *Become a Rust Trait Hero in 90 minutes* **Speaker:** [Lawrence Freeman](https://www.linkedin.com/in/thedatachef/) **🎟️ About the XPRO Passes** Thanks to the Rust Foundation, we have **150 XPRO passes** available for the community. These passes grant access to the **meetup** and the **second workshop**, as well as the full Talent Arena program. We will distribute the codes **in order of request via Meetup**. Please only RSVP if you are **certain** you will attend — we want to ensure the passes reach people who will truly use them. **IMPORTANT!!!** **To request an XPRO pass, [PLEASE FILL OUT THIS FORM](https://forms.gle/5HjSwHg2XfpVQT7g6)** **🆓 Want to attend only the free sessions?** No problem. Just register directly on the Talent Arena website: 👉 [https://talentarena.tech](https://talentarena.tech) **🤝 Organised by** * **Rust Foundation** — delivering the workshops * **Mobile World Capital Barcelona** — providing the Talent Arena space and logistics * **BcnRust** — coordinating the community meetup * With the participation of **MadRust** **Why join?** * Learn from top Rust educators working at the intersection of systems programming and AI * Connect with Rust communities from Barcelona and Madrid * Experience a Rust‑focused program inside the Mobile World Congress Talent Arena * Get inspired by real‑world applications of Rust in AI, async programming, and agent design Let’s make this a landmark Rust event at MWC. See you at the Talent Arena! 🦀

¡Aprovechamos la visita de una grande! Con motivo de su participación en el Talent Arena 2026 (dentro del marco del MWC), **Marcia Villalba** hará una parada especial para encontrarse con nuestra comunidad local. En esta sesión exclusiva, Marcia nos llevará de la mano por el mundo de la **Arquitectura Serverless y los Agentes de IA**. No será solo teoría: Marcia realizará una **demo en vivo** donde veremos cómo integrar agentes inteligentes en entornos productivos utilizando servicios de AWS. 🙏 Muchas gracias a nuestro patrocinador: **UPC School** **¿Qué aprenderás?** * Cómo diseñar arquitecturas preparadas para el futuro con un enfoque *serverless-first*. * El papel de los **Agentes** en la nueva era de la IA Generativa. * Mejores prácticas y patrones de diseño para aplicaciones escalables. * Demo en directo. Registro necesario en: [https://upcschool.upc.edu/esp/agenda/event/5170/aws-masterclass-agents-ia-serverless/](https://urldefense.com/v3/__https://upcschool.upc.edu/esp/agenda/event/5170/aws-masterclass-agents-ia-serverless/__;!!EJ3n55FBLexp1rhr!9_olcESgAt-cumkI5NTiEE4qCMuQM9PlVM5lAjhcdBUNnro0XiixrbAx3qj2FbFo0pSkVgbQH-j0B5veycXDKaL4AIflS8ujk68Xut8$) **Agenda:** 1. **Bienvenida y Networking inicial.** 2. **Masterclass:** Serverless & Agents por Marcia Villalba. 3. **Live Demo.** 4. **Q&A:** Pregúntale a Marcia. 5. **Cierre y más networking** (¡con picoteo y bebidas!).

Para confirmas su asistencia escribir un WhatsApp a +34675806272. 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.

Nuestra nueva web: [https://www.patreon.com/singlesbarcelona](https://www.patreon.com/singlesbarcelona) **RANGO 37-47 AÑOS** **RANGO 37-47 AÑOS** **RANGO 37-47 AÑOS** **🤩❤️🍹SPEED DATING EXPRESS FIRST DATES INTERCAMBIO DE TELÉFONOS LIBRE** **SPEED DATING CITAS RÁPIDAS. ENCUENTRA PAREJA.** INTERCAMBIO DE TELÉFONOS LIBRE. **Precio:** **Inscripción gratis para las chicas.** Se tiene que pedir consumición en el bar. **Inscripción 5€ EN EFECTIVO para los chicos +** Se tiene que pedir consumición en el bar. Citas de 7 minutos aproximadamente según los que seamos. Todos hablan con todos de 2 en 2. 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.

Nuestra nueva web: [https://www.patreon.com/singlesbarcelona](https://www.patreon.com/singlesbarcelona) **RANGO 30-45 AÑOS** **RANGO 30-45 AÑOS** **RANGO 30-45 AÑOS** **🤩❤️🍹SPEED DATING EXPRESS FIRST DATES INTERCAMBIO DE TELÉFONOS LIBRE** **SPEED DATING CITAS RÁPIDAS. ENCUENTRA PAREJA.** INTERCAMBIO DE TELÉFONOS LIBRE. **Precio:** **Inscripción gratis para las chicas.** Se tiene que pedir consumición en el bar. **Inscripción 5€ EN EFECTIVO para los chicos +** Se tiene que pedir consumición en el bar. Citas de 7 minutos aproximadamente según los que seamos. Todos hablan con todos de 2 en 2. 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.

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.

Barcelona cosmopolitan Meetup est pour ceux qui aiment la culture française. Nous sommes ici pour vous offrir une chance de mieux connaître la culture française de votre partenaire linguistique français. Ce meetup est aussi pour les français qui veulent en savoir plus sur la culture espagnole. Nous aimerions que vous vous joigniez à l'événement, que vous vous sentiez comme chez vous et que nous passions du bon temps ensemble! Pendant l’échange de langues français/espagnol, nous allons pratiquer et profiter! Nous y serons à 19h, si vous arrivez plus tard, ce n'est pas grave nous vous attendrons! Peu importe si vous ne parlez pas français ou espagnol, venez apprendre quelques mots, L'important est de créer des amitiés! Nous avons trouvé un nouvel endroit, mieux situé, qui est au centre de Barcelone avec de bonnes vibrations,les bonbons français, des hamburgers et des tapas qui sont très bons, nous passerons un bon moment! Vous pouvez aussi pratiquer avec un verre de vin pour mieux parler Nous partagerons un bon moment pour échanger nos langues et nos cultures! \`\`\` règles de groupe \`\`\` \`\`\` 1 Ne parlez pas de sujets liés à la religion, à la politique et aux questions liées à toute discrimination. 2 Participer à des ventes, à des transactions commerciales, à des systèmes pyramidaux ou à du recrutement à des fins religieuses. 3 Présentez des événements d'autres groupes et / ou demandez à y participer. 4 Être ennuyeux, insistant ou avoir des comportements qui pourraient être du harcèlement. 5 En plus de tout ce qui précède, et pour garantir le bon fonctionnement du groupe, si l'organisateur considère qu'un comportement/commentaire est inapproprié, il peut demander l'arrêt de l'activité et interdire la participation. 6 Je vous rappelle qu'il est obligatoire de confirmer sa présence au meetup et de se comporter convenablement dans toutes les activités proposées, et que si ce n'est pas le cas, les organisateurs se réservent le droit d'admission des participants. amener des invités est autorisé, mais s'ils doivent venir fréquemment, il sera obligatoire qu'ils confirment leur présence. INTERDIT DE FAIRE TOUT TYPE DE SPAM ! \`\`\` Suivez-nous sur- bcninternacionalevents Instagram:https://www.instagram.com/p/CCVricPC9ur/?igshid=1miru5v4rul3h Dans cet événement,pour la sécurité, nous devrons parler un peu plus distance . \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-Barcelona cosmopolitan Meetup es para todos aquellos que aman la cultura \. Estamos aquí para ofrecerte la oportunidad de experimentar una mejor cultura francesa de tu compañero de idioma francés y también para los franceses que desean saber más sobre la cultura española\. ¡Nos gustaría que todos se unan al evento para que se sienta como en casa y lo pasen bien juntos\! En el intercambio de idioma frances y español vamos a practicar y disfrutar\! Quedamos a las 19h\,si llegas mas tarde no pasa nada te esperamos\! No importa si no sabe hablar frances o español\,aprender algo frances o español\. Lo importante es para hacer amistad\! Hemos encontrado un nuevo lugar mejor ubicado que es muy centrico de Barcelona con super buen rollo\, donde reunirnos\,las dulces francesa\, las hamburgesas y las tapas estan muy buenas lo pasaremos genial\! Además puedes practicar con una copa de vino para hablar mejor\. Compartiremos un buen momento intercambiando nuestros idiomas y cultura\! reglas de grupo \`1 No hablar de temas relacionados con la religión, la política, y asuntos relacionados con cualquier de discriminación. 2 Participar de ventas,tratar negocios, esquemas piramidales, o captar para fines religiosos. 3 Presentar eventos de otros grupos y/o solicitar la participación en esto. 4 Resultar molesto, insistente o llevar a cabo comportamientos que puedan resultar acoso. 5 Además de todo lo expuesto anteriormente,y para garantizar el buen funcionamiento del grupo, si el organizador considera que algún comportamiento/ comentario no es apropiado podrá pedir que se abandone la actividad y prohibir la participación. 6 Me gustaría recordar que es obligatorio confirmar la asistencia en el meetup y tener un comportamiento y adecuado en todas las actividades propuestas,y que en caso de que esto no sea así, los organizadores se reservan el derecho de admisión de los participantes.si quereis llevar invitados está permitido, pero si van a venir con frequencia será obligatorio que confirmen la asistencia. PROHIBIDO HACER NINGÚN TIPO DE SPAM! Síguenos en bcninternacionalevents Instagram:https://www.instagram.com/p/CCVricPC9ur/?igshid=1miru5v4rul3h

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/

Columbus Code & Coffee is an inclusive, informal co-working session. People of all skill levels attend, and we love it that way. Many people (optionally) bring projects to work on, and many other people (optionally) socialize the entire time. It's entirely up to you! **What to Expect at the Intro Circle** \~\~\~\~\~\~\~\~\~\~\~\~\~ Near the beginning of the event (1:30 pm), we do a standup: * Organizer announcements, updates, and logistics Round 1 - (7 secs max): * Your name * What you're working on * What you can help others with Round 2: * Community events you wanna plug. If none, that's cool too. Round 3: * Job opportunities you're hiring for OR announce that you are looking for one. If none, that's cool. After the introduction circle, everything is self-organized! Feel free to work alone, pair up, attend one of our workshops/presentations, or mingle!

Our monthly PHP meetup. A virtual shindig courtesy of Zoom. Check back here for the details around 6:15 pm

Join membersrs of the Central Ohio UX and digital design community for a casual monthly breakfast.

Meeting @ Improving's office in Downtown Columbus, near Cosi. Parking is paid, food & drink are free! This time we're hanging out after the long winter break. We are going to look at a group-member's project used to help learn the fundamentals of Go, and if time allows, we can take a look at how we like to build Go projects using AI.

**New Dojo Location!** **Draft Day Columbus** 1130 Dublin Road Columbus, OH 43215 We're going to try a new dojo location for a few weeks and see how it works Dojos are informal Python group study sessions where everyone interested in Python gathers to learn about Python, help others with Python, or just hang out. Everyone is welcome from Python beginners to experts. Bringing a laptop is encouraged (we'll have extension cords and power strips). If there's something you want to learn leave a comment on this invite so we can plan ahead. We're looking for topic suggestions and people interested in presenting at our monthly meetings. To this end we've set up a survey form at [https://docs.google.com/forms/d/15eBKF1nQQ2XS5gzD4rvhVRHMBEj7lJtHuA9wXupS3Uc](https://docs.google.com/forms/d/15eBKF1nQQ2XS5gzD4rvhVRHMBEj7lJtHuA9wXupS3Uc)

Window functions have nothing to do with the Windows operating system but provide a “window” to a result set when used in SQL queries. They are powerful, set-based methods to view data in unexpected ways. Window functions provide easy, set-based solutions to solve some common problems: * Using running totals * Performing operations in intervals * Identifying data gaps and islands * Performing aggregates without losing detail Many people are confused by window functions and do not know how to use them properly. This session will explore window functions, how they work, and how to use them. Demonstrations with several examples will solidify how window functions can simplify queries and make them more powerful.