Rich Internet Applications

¡Hola a todos! ¡Nos reencontramos para una edición especial de React Buenos Aires! En esta oportunidad, vamos a contar con la visita del equipo de **Howdy**, con quienes vamos a co-hostear una nueva edición. Se viene una gran juntada para hablar de desarrollo de software y pasar un buen momento en comunidad. **LUGAR** Nos encontramos en 🏟️ **La Maquinita- Innovation Lab** (Niceto Vega 4866, CABA). **Abrimos las puertas 18:30hs y arrancamos puntual a las 19hs.** **ONLINE** El evento va a ser transmitido en vivo de manera online para quienes no se puedan sumar en persona! https://www.youtube.com/watch?v=e3gnUb8iFdA **SPONSOR** Nuestro sponsor será **Howdy**. Más info en [https://www.howdylatam.com](https://www.howdylatam.com/) **CHARLAS** **✨ Planificar antes de codear (+ aún en tiempos de AI)** Dario Macchi – Desarrollador y Dev Advocate en Howdy En proyectos React, muchas tareas arrancan con demasiadas decisiones implícitas: estructura, estado, límites entre componentes, efectos, datos, edge cases. En esta charla voy a compartir un enfoque de planificación técnica anticipada para hacer esas decisiones visibles antes de implementar, y usar la IA con mejor contexto desde el inicio. La propuesta reduce fricción, baja la carga cognitiva y mejora la calidad de las conversaciones técnicas en el equipo. **✨ ¿Y si tu backend fuera tan reactivo como tu frontend?** Raúl Ahumada – Referente Técnico en OneInfo Consulting Convex es una plataforma backend que cambia el modelo mental con el que construimos apps en React: las queries son suscripciones en vivo, las mutations son transacciones ACID, y todo está escrito en TypeScript puro. En esta charla vemos qué problema resuelve, cómo se integra con React, y por qué su arquitectura reactiva lo convierte en una base ideal para construir apps con IA hoy — desde chatbots con memoria persistente hasta agentes con workflows de larga duración. ¡Nos vemos!

**📍Basta Callejón** **Av. Juan B Justo 2441, CABA** Seas SysAdmin, Developer, DBA, InfoSec, Networking o de cualquier profesión ligada a sistemas. Incluso si te interesa este ámbito, las #AdminBirras son tu lugar. Hace ya varios años que nos juntamos a charlar y tomar algo, arrancando a las 19 hasta que nos echen. Whether you are a SysAdmin, Developer, DBA, InfoSec, Networking or any profession related to IT, even if you are interested in this field, #AdminBirras is your place. For years we've been meeting to chat and have a drink in Buenos Aires starting at 7:00 p.m. until they kick us out. We welcome nomads traveling in Buenos Aires! come by and have some beers with local IT people!

::: Italiano ::: Il prossimo giovedì 4 giugno 2026 ci troviamo per parlare insieme in italiano! - L'incontro si svolge dalle 19 alle 21 al Nido Bar (Costa Rica 5709 - Palermo Hollywood) e l'ingresso è totalmente gratuito! - Durante la serata sarà anche possibile ordinare al bar qualcosa da bere o da mangiare. - Parteciperanno tanto italiani madrelingua come persone di ogni nazionalità, che studiano l'italiano o sono interessate a migliorare il loro livello di conversazione. - L'ambiente informale, rilassato ed amichevole sará quello tipico di Mundo Lingo, non solo si potranno scambiare quattro chiacchere in italiano ma nasceranno sicuramente anche tante amicizie! Poi dalle 21 in poi sarà possibile continuare partecipando alla serata normale di Mundo Lingo! ​ ::: English ::: Next Thursday, June 4, 2026, we'll get together to speak Italian! The event will take place from 7:00 PM to 9:00 PM at Nido Bar (Costa Rica 5709 – Palermo Hollywood), and admission is completely free! During the evening, you'll also be able to order drinks and food from the bar. Both native Italian speakers and people of all nationalities who are studying Italian or interested in improving their conversational skills will be attending. The atmosphere will be informal, relaxed, and friendly, in true Mundo Lingo style. Not only will you have the opportunity to chat in Italian, but you're also sure to make new friends! After 9:00 PM, you can keep the evening going by joining the regular Mundo Lingo event! ​ ::: Castellano ::: ¡El próximo jueves 4 de junio de 2026 nos reunimos para conversar en italiano! El encuentro se realizará de 19:00 a 21:00 en Nido Bar (Costa Rica 5709, Palermo Hollywood) y la entrada es totalmente gratuita. Durante el encuentro también será posible pedir algo para comer o beber en el bar. Participarán tanto italianos nativos como personas de todas las nacionalidades que estudian italiano o están interesadas en mejorar su nivel de conversación. El ambiente será informal, relajado y amigable, con el estilo característico de Mundo Lingo. No solo podrán intercambiar unas palabras en italiano, sino que seguramente también surgirán muchas amistades. ¡Y a partir de las 21:00 podrán seguir participando de la noche habitual de Mundo Lingo!

How does it work? Get paired with native speakers in a series of 10-minute conversations during every two-hour session. Attending as little as two times a week, for 2 hours at a time, you’ll meet and practice with an unparalleled number of native speakers. https://youtu.be/blo5nNjgMBc https://youtu.be/xk04lA9x3qQ https://youtu.be/2TJMigrxiwI There is no shortcut to Spanish fluency - but Spanglish is so fun you won’t want one! Spanglish starts during the 30 minute check in: Get to know the other Spanglishers – about half of the attendees at every event are new! After a little bit of ice-breaking, you’ll head to an assigned table for your first one-on-one conversation. No need to worry about making mistakes – the person sitting across from you is in the same boat! You converse for 5 minutes in english, 5 in Spanish – and then move on to a new conversation partner. By the second rotation we promise you’ll be having so much fun you’ll forget you’re learning. What do we talk about at Spanglish?: Whatever you want! There are no set topics. We talk about everything from our favorite superheroes to our favorite restaurants – it’s the best way to practice another language – hanging out in a relaxing environment and talking about stuff you know and like! Who attends Spanglish? Study abroad students, international students, local Argentine students studying English and anyone looking for a flexible, affordable, and comfortable environment to practice their conversation skills. How much does it cost? AR$10000 at the event. Get the Spanglish package 4 events AR$28000 Enjoy the virtual language exchange events for FREE You can find more information on our website http://www.spanglishexchange.com and see pictures of the events at facebook.com/SpanglishBuenosAires *** ►HOW TO BE PART? Go directly to the bar during the check in time and you will find a Spanglish Staff who will register you! ►HOW DOES IT WORK? Get paired with native speakers in a series of 10-minute conversations during every two-hour session. Attending as little as two times a week, for 2 hours at a time, you’ll meet and practice with an unparalleled number of native speakers. There is no shortcut to Spanish fluency - but Spanglish is so fun you won’t want one! Spanglish starts during the 40 minute check in: Get to know the other Spanglishers – about half of the attendees at every event are new! After a little bit of ice-breaking, you’ll head to an assigned table for your first conversation. No need to worry about making mistakes – the person sitting across from you is in the same boat! You converse for 5 minutes in english, 5 in Spanish – and then move on to a new group of conversation partners. By the second rotation we promise you’ll be having so much fun you’ll forget you’re learning. ►WHO ATTENDS SPANGLISH? Study abroad students, international students, local Argentine students studying English and anyone looking for a flexible, affordable, and comfortable environment to practice their conversation skills.

100s of people from around the 🌎 meet weekly to socialise, have a drink, and meet foreign/local people of all ages. It's chilled, fun and free. 🟢 The Flags Place flags on your chest from top to bottom according to fluency. We offer flags from 200+ places. 🟢 Stand to mingle, sit to dwindle! 🗣 Talk about anything you like. You don't have to be an advanced speaker - it's open to everyone! 🛎 Reception 9 - 10pm Not obligatory, but arrive at this time if you’re new or want those drinks specials. Connect with us 👉 [x.MundoLingo.org](http://x.MundoLingo.com)

PyData London 2026 brings together data scientists, engineers, and researchers from around the world for three days of insightful talks, tutorials, and community connection. Hosted in one of Europe’s leading tech hubs, the event highlights the latest developments in Python, machine learning, and data science. Attendees can expect a mix of cutting-edge research, real-world applications, and opportunities to network with industry leaders. Whether you're a beginner or an expert, PyData London offers something for every level of the data science community. **THIS IS NOT A TICKET- TICKETS MUST BE PURCHASED ON CONFERENCE WEBSITE.** https://pydata.org/london2026

¡Sumate a nuestro grupo de WhatsApp para confirmar la dirección del café y tu asistencia! [https://tally.so/r/w4AO7X](https://tally.so/r/w4AO7X) ​Vení a compartir una tarde de networking, colaboración e inspiración en el encuentro de BA Coworking Cafe. Ya seas trabajador remoto, freelancer, fundador de un startup o cualquier otro tipo de profesional cansado de trabajar en casa, este evento es la oportunidad ideal para conectar con gente que está en la misma, compartir ideas y expandir tu red tanto profesional como social. ​Así que venite pedi tu café o un té, traé toda la onda y sigamos construyendo juntos esta comunidad creativa. Los detalles del lugar los vamos a pasar por el grupo de WhatsApp, así que no te olvides de confirmar tu RSVP y unirte para pasar una mañana productiva y copada de coworking y emprendedurismo. ¡Te esperamos!

We are a **bilingual international church** in Palermo, Buenos Aires, where English and Spanish speakers can encounter God, be filled with hope and transformed by His power. If you are looking to build meaningful relationships, discover your purpose, and grow in your faith, join us on Sunday mornings at 10:30 AM in Armenia 1366, Palermo. *** Somos una **iglesia internacional bilingüe** en Palermo, Buenos Aires, donde quienes hablan inglés y español pueden encontrarse con Dios, ser llenos de esperanza y transformados por Su poder. Si estás buscando construir relaciones genuinas, descubrir tu propósito y crecer en tu fe, te invitamos a acompañarnos los domingos a las 10:30 hs en Armenia 1366, Palermo. **What to Expect \| Lo que podés esperar** 10:30 \- 11:00 Coffee & Connection \| Café y Conexión 11:00 \- 12:30 Worship & Message \| Adoración y Mensaje

👉🏼**Ampliá tu círculo social y conectá con personas fuera de tu entorno habitual**. Te invitamos a un evento único donde podrás relajarte, disfrutar de una cerveza 🍻, y compartir experiencias en un ambiente cálido y distendido. Si aún no te animaste a participar, ¡es el momento! Este encuentro está diseñado para conocer gente nueva, generar contactos valiosos y pasarla bien. 🔥Sabemos que el primer paso puede ser difícil, pero ya hemos organizado más de **150 eventos**, y siempre recibimos tanto a participantes nuevos como a aquellos que vuelven una y otra vez. El ambiente es abierto, ameno y perfecto para hacerte sentir parte de nuestra comunidad desde el primer momento. Si eres nuevo en la ciudad, quieres sociabilizar, conocer y conectar con gente interesante, te animo a unirte y formar parte de nuestra comunidad. 👉🏼 **El evento es GRATUITO**. El CONSUMO es OBLIGATORIO. 🕒 **Edades habituales**: entre 30 y 60 años. ¡No te pierdas esta oportunidad de expandir tus horizontes! ¡Te esperamos!

SPANISH VERSION BELOW 👇 **☕ Culture Shock Therapy – Deep Conversation / Coffee Talk** Some conversations change your day. Some change your life. Every Sunday we create a space for meaningful conversations about life, emotions, culture, psychology, relationships, and the things we usually don’t talk about in normal social events. 📍 Tienda de Cafe Italiano – Perón 4233, CABA 🕕 Every Sunday \| 18:00 – 20:00 🎟 Entry: 5,000 ARS (≈ 5 USD) **What you can expect:** • Deep questions • Social dynamics • Interactive games to feel comfortable • Open-minded people • Respectful environment • Coffee, ideas, and connection You don’t need to be an expert. You just need to be honest. This is not small talk. This is real conversation. Follow us on Instagram: [https://instagram.com/culture.shocktherapy](https://instagram.com/culture.shocktherapy) ━━━━━━━━━━━━━━━━━━━━ VERSIÓN EN ESPAÑOL 👇 **☕ Culture Shock Therapy – Deep Conversation / Coffee Talk** Algunas conversaciones te cambian el día. Otras te cambian la vida. Cada domingo creamos un espacio para conversaciones con sentido sobre la vida, emociones, cultura, psicología, relaciones y todo lo que normalmente no se habla en eventos sociales comunes. 📍 Tienda de Cafe Italiano – Perón 4233, CABA 🕕 Todos los domingos \| 18:00 – 20:00 🎟 Entrada: $5.000 **Qué podés encontrar:** • Preguntas profundas • Dinámicas sociales • Juegos para que todos se sientan cómodos • Gente abierta • Ambiente respetuoso • Café, ideas y conexión No necesitás ser experto. Solo necesitás ser auténtico. Esto no es charla superficial. Es conversación real. Seguinos en Instagram: [https://instagram.com/culture.shocktherapy](https://instagram.com/culture.shocktherapy)

Que nuestros peques se conozcan!

Hi Digital Nomads, **💫** Every 2 weeks we meet with an international crowd and we’re back at our nomads cave, **Behind Bar**! Don’t worry about the summer heat, we’ve got the AC blasting inside! ❄️🌻 📍🕗 Feel welcome @ **Behind Bar** \| Costa Rica 4933 \| **FRIDAY 5 june:** 8:45pm - 1am 🍺🍹 Happy Hour from 9 until 10pm & the best in house drinks ever - **please ask for your wristband & use the bar at the front!** 🎵🎤 DJ or music all night! [⚡🎟️ ](https://luma.com/piu7mxhf)*[RSVP now!](https://luma.com/piu7mxhf)* [https://luma.com/piu7mxhf](https://luma.com/piu7mxhf) And as always... come as you are & enjoy the show! 💃🕺 Keep spreading the ‘For Nomads by Nomads’ love 💕 See you FRIDAY 5 JUNE! Abrazo grande 🤗 **Team BA Digital Nomads** Agus & Darío *** *🍻👉 Tip: join our [WhatsApp groups](https://chat.https://chat.whatsapp.com/Eq1s21K4Muj9fxJqX4HZY4) and meet/inspire/share with thousands of other digital nomads.* PS: If you enjoy the BA Digital Nomads community, you can **support us by “buying us a coffee” at [https://www.buymeacoffee.com/badn](https://www.buymeacoffee.com/badn).** Your contribution helps us cover our Meetup and Luma subscriptions and keeps our events free and fun for everyone. Thanks for being part of this community! 🙏

Topic to be announced. **THANK YOU** *Franklin University* for hosting our meetup! To learn more about *Franklin University*, please visit their website: https://www.franklin.edu/ **DIRECTIONS** Franklin University Fisher Hall 300 E. Main St, Columbus, OH 43215 Map: https://maps.app.goo.gl/jxjBA2hUmS5qrvhq8 Parking is FREE! Please park in Lot C in front of Fisher Hall. See attached map. NOTE: Map the address only. When mapping with Google Maps it may use the Fisher Hall at OSU, which is NOT correct. **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

We meet to learn and practice American Sign Language and to grow our familiarity with Deaf culture. Facilitated by hearing folks (with a connection to a professional interpreter) using Deaf-created content. People of all ASL skill levels are welcome! As we learn, we hope to connect more with the Deaf community in Central Ohio. Join us as you're able! Come regularly or just once - whatever you're looking for! Each meetup will explore different topics related to ASL/Deaf culture, and will feature time to practice conversation with one another. Just bring yourself and a willingness to learn!

We are bringing Microsoft Build sessions to Columbus Ohio! The Central Ohio Azure Meetup and Central Ohio .NET Developer's Group (CONDG) are coming together to bring some of the labs and breakouts from Microsoft Build to your backyard. In this free, 1 day event, you are going to Build stuff with us! And yes, there will be free food. So please RSVP for a head count!

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

The number of ticks and tick diseases in Ohio have quickly multiplied over the last 10 years. Dean Kreager discusses tick species, tick pathogens, tick-borne diseases, tick bite prevention, and proper tick removal. Kreager is an Agriculture and Natural Resources Educator with OSU Extension in Licking County * Lakewood Public Library (in Hebron)- May 26 at 7pm [https://events.lickingcountylibrary.org/event/tick-talk-29621](https://events.lickingcountylibrary.org/event/tick-talk-29621) * Johnstown public library at 7:00 pm June 8 [https://events.lickingcountylibrary.org/event/ctick-talk-29622](https://events.lickingcountylibrary.org/event/ctick-talk-29622) Free to attend, no RSVP needed

QA or the Highway is a one-day, affordable, regional, professional conference featuring real-world experience and thought leadership in the QA and testing industry. This is a ticketed event please register here: https://www.qaorthehwy.com/ Featured Keynote Speakers: **Matthew-Hope Eland** **(Wizard at Leading EDJE)** \- An AI Specialist and Wizard at Leading EDJE who is known to teach software engineering\, AI\, and data science concepts in the most ridiculous ways possible\. Matt has used machine learning to settle debates over whether Die Hard is a Christmas movie\, reinforcement learning to drive the behavior of digital squirrels\, data analytics to suggest improvements to his favorite TV show\, and AI agents to play board games and create an AI agent with the personality of a dog\. Matt is the author of "Data Science in \.NET with Polyglot Notebooks" and "Refactoring with C\#" as well as several LinkedIn Learning courses\. Matt helps organize the Central Ohio \.NET Developer Group\, runs several blogs and a YouTube channel\, has a Master’s of Science in Data Analytics\, and is a current Microsoft MVP in AI and \.NET\. **Tatyana Arbouzova** **(CEO at Innovate QA)** \- Tatyana Arbouzova is an engineering and business leader with a strong background in Quality Engineering across multiple industries\, including Big Tech\, Healthcare\, and Entertainment\. She has held leadership roles at world\-class companies such as Microsoft\, VMware\, Disney\, and The Pokémon Company International\, where she focused on building quality\-driven cultures and scaling teams to deliver high\-impact products\. With decades of experience\, Tatyana has helped organizations transform their quality practices so teams can deliver software efficiently\, confidently\, and with measurable business outcomes\. Today\, Tatyana advises software companies on adopting AI to optimize quality practices and improve how software is delivered at scale\. She is also a passionate community builder and the founder of Innovate QA\, a thriving Seattle\-based community and conference for quality professionals\.