Decentralized Systems & Applications

¡Primer Meetup de Networking del AWS Cloud Club en DUOC UC Maipú! Acompáñanos en este espacio diseñado para que nos conozcamos, conectemos con otros apasionados por la tecnología y disfrutemos de una rica pizza. Es la oportunidad ideal para conversar de forma relajada sobre tus intereses en la nube, futuros proyectos y cómo podemos crecer juntos en la comunidad. * 📍 Ubicación: Piso -1, al costado del Casino. * 🍕 Actividad: Conversación, networking y pizza. * 📅 Fecha: Viernes 27 de marzo. ¡No te lo pierdas, te esperamos para empezar este semestre con todo!

Where: Meet inside of Juan Pablo II park on the steps in front of Parroquia Nuestra Señora del Rosario Church. Donde: dentro del Parque Juan Pablo II en las escaleras al frente de la Parroquia Nuestra Señora del Rosario. What to bring: Water. Gloves are optional (we will do exercises on the grass, stairs, etc.) Que traer; Agua. Guantes son opcionales (haremos ejercicios varios en el pasto, escaleras, etc.)

**VIVETHINK • International Party + Language Exchange + Pub Crawl 🌎** Check our instagram: [@VIVETHINK ](instagram.com/vivethink) Welcome to VIVETHINK\, the most international experience in Santiago \| Party with locals and travelers from all over the world\. We meet every Friday and Saturday night to practice languages, make friends and party together with themed parties from 8:00 pm to 4:00 am **🕗 8:00 PM – 11:00 PM** Language Exchange + Party Games During the first part of the night you will enjoy: Language exchange (All languages) Karaoke 🎤 Chilean welcome drink, snack or mystery gift 🎁 Board games, ping pong, billiards & table soccer Video games & fun party games Perfect to break the ice, meet locals and people from different countries. **🕚 11:00 PM – 4:00 AM** International Party + Pub Crawl (All included) After 11:00 PM, the night continues with: International party 🎉+ Pub crawl to the best clubs in Santiago (3 Clubs + All entries included) Free drinks during party games + Party gifts 🌍 Tourists & travelers are welcome 💳 Pay at the door (cash or card) Price: $20.000 CLP per person (or equivalent in USD) ✨You can pay half the price for the first experience (Language Exchange) from 8:00 pm to 11:00 pm, and then the rest if you want to join the party. 🎁 BONUS for International travelers Just by joining the event, you also get: 1 FREE Spanish, English or Portuguese lesson +Discounts on the best tours, restaurants and accommodations in Santiago, you get better prices thanks to our partnerships just for international travelers. Are you ready for one of the most international nights in Santiago? Search for VIVETHINK and see what other travelers say about us 🌎

¡Primer Meetup de Networking del AWS Cloud Club en DUOC UC Maipú! Acompáñanos en este espacio diseñado para que nos conozcamos, conectemos con otros apasionados por la tecnología y disfrutemos de una rica pizza. Es la oportunidad ideal para conversar de forma relajada sobre tus intereses en la nube, futuros proyectos y cómo podemos crecer juntos en la comunidad. * 📍 Ubicación: Piso -1, al costado del Casino. * 🍕 Actividad: Conversación, networking y pizza. * 📅 Fecha: Viernes 27 de marzo. ¡No te lo pierdas, te esperamos para empezar este semestre con todo!

Where: Meet inside of Juan Pablo II park on the steps in front of Parroquia Nuestra Señora del Rosario Church. Donde: dentro del Parque Juan Pablo II en las escaleras al frente de la Parroquia Nuestra Señora del Rosario. What to bring: Water. Gloves are optional (we will do exercises on the grass, stairs, etc.) Que traer; Agua. Guantes son opcionales (haremos ejercicios varios en el pasto, escaleras, etc.)

**VIVETHINK • International Party + Language Exchange + Pub Crawl 🌎** Check our instagram: [@VIVETHINK ](instagram.com/vivethink) Welcome to VIVETHINK\, the most international experience in Santiago \| Party with locals and travelers from all over the world\. We meet every Friday and Saturday night to practice languages, make friends and party together with themed parties from 8:00 pm to 4:00 am **🕗 8:00 PM – 11:00 PM** Language Exchange + Party Games During the first part of the night you will enjoy: Language exchange (All languages) Karaoke 🎤 Chilean welcome drink, snack or mystery gift 🎁 Board games, ping pong, billiards & table soccer Video games & fun party games Perfect to break the ice, meet locals and people from different countries. **🕚 11:00 PM – 4:00 AM** International Party + Pub Crawl (All included) After 11:00 PM, the night continues with: International party 🎉+ Pub crawl to the best clubs in Santiago (3 Clubs + All entries included) Free drinks during party games + Party gifts 🌍 Tourists & travelers are welcome 💳 Pay at the door (cash or card) Price: $20.000 CLP per person (or equivalent in USD) ✨You can pay half the price for the first experience (Language Exchange) from 8:00 pm to 11:00 pm, and then the rest if you want to join the party. 🎁 BONUS for International travelers Just by joining the event, you also get: 1 FREE Spanish, English or Portuguese lesson +Discounts on the best tours, restaurants and accommodations in Santiago, you get better prices thanks to our partnerships just for international travelers. Are you ready for one of the most international nights in Santiago? Search for VIVETHINK and see what other travelers say about us 🌎

**First meetup of the Columbus AI Engineering group.** We’ll kick things off with a practical, beginner-friendly discussion on: **How LLMs like ChatGPT actually work — and how to build real applications with them.** We’ll cover: * what’s actually happening under the hood (at a high level) * why LLMs behave the way they do (hallucinations, prompt sensitivity, etc.) * how people are building real systems with them today * where things break in practice This will be a **short, informal talk (\~15–20 min)** followed by open discussion and Q&A. Whether you’re an engineer, builder, or just curious about how modern AI systems work, you’re welcome to join. No slides, no fluff — just real conversation about real systems. We’ll hang out afterward and get to know each other.

## **Columbus Bitcoin Meetup – Event** Join us for another great evening dedicated to Bitcoin, learning, and community. We will be gathering in the private room at Olentangy Brewery for an evening of conversation, education, and fellowship with fellow Bitcoiners. This special event will feature three guest speakers sharing insights from across the Bitcoin ecosystem. ### **Guest Speakers** **Lindsay Faust** Relationship Manager at River **Andrew Tilmann** CEO of the Midwest Bitcoin Summit **Carlos Estrada** Founder of Coin Vigilante In addition to speaking during the event, Andrew Tilmann will also be available for a meet and greet. This will be a great opportunity to ask questions about the upcoming Midwest Bitcoin Summit, taking place September 23 and 24 at the Columbus Convention Center. ### **Midwest Bitcoin Summit Discount** Early Bird pricing ends **April 1st**, but you can still save **21%** by using the promo code: **COLUMBUS** Use the link below to apply the discount: [https://tickets.midwestbtc.com/affiliate/columbusbitcoinmeetup/event/midwest-bitcoin-summit-2026/?promoCodeTask=apply&promoCodeInput=columbus](https://tickets.midwestbtc.com/affiliate/columbusbitcoinmeetup/event/midwest-bitcoin-summit-2026/?promoCodeTask=apply&promoCodeInput=columbus) ### **Event Details** This will be a three hour event, with speakers beginning just before 7:00 PM. There will be plenty of time afterward for networking, meeting new friends, and continuing the conversation. Food will be provided. We look forward to seeing you there! ***

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).

In this local meeting, you will discover knowledge that you can use to get over the past. The key to improving your personal motivation, self-confidence, and happiness is to get over your painful memories. When you become free of your past, you will be free from stress, anger, anxiety and depression. Studies show that negative emotions can affect your health. By being free of negative emotions, believe it or not, you will most likely even look younger, feel more energetic, and become healthier! Be sure to click on the red "Attend" button below to come to this local event. We look forward to seeing you there. This group is brought to you by the Dianetics and Scientology life improvement center.

Want to be a speaker? submit your talk to our Call for Presenters!!! https://sessionize.com/azure-cbus-2026/

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

Come chat about Atlassian tools and best practices at the Nationwide Sunny Street Cafe and Breakfast is on Atlassian! Let's get the day started off with breakfast with your ACE Leaders! We're always excited to talk about Atlassian Products, share our knowledge and hand out swag! Come chat with us about new product news and anything you are working on within the Atlassian product stack. This is a great opportunity to come see what we are all about, hear new business news and share with other Atlassian users your questions and experiences. We'd love to see new and old friends come out to chat and learn about Atlassian! Agenda --- Moderators Kimberly Deal - Columbus Atlassian User Group Leader Kevin Stanley - Columbus Atlassian User Group Leader Hosted By Kimberly Deal, Atlassian User Group Leader Kevin Stanley, Chief Everything Greg Sprowls, Agility Lead --- Global Partner Atlassian (http://atlassian.com) Millions of users globally rely on Atlassian products every day for improving software development, project management, collaboration, and code quality. Partner Atlassian --- For over a decade, Atlassian customers have come together to network, share ideas, solve problems, and find new ways to use Atlassian products. Today, more than 15,000 people take part in Atlassian community events in more than 30 countries. --- Complete your event RSVP here: https://ace.atlassian.com/events/details/atlassian-columbus-presents-rise-and-shine-with-atlassian-downtownnationwide-22/.