Concurrent Programming

L'échange linguistique est d'espagnol/catalan-français Les horaires sont de 11h à 13h (flexibilité pour le début et la fin des échanges) Le prix du billet est de 4 Euros.

**[YOU MUST BOOK ON OUR WEBSITE TO CONFIRM YOUR PLACE:](https://booking.myrezapp.com/en/online/booking/step1/7279/96173)** 🎉 BIG SPOTLIGHT: Improv Classes for Pre-Teens is here! 💭 Unleash your imagination with BIG Spotlight! Dive into a world of laughter & creativity with improv classes in English\*, perfect for pre-teens who love to explore, experiment, & express themselves. No experience needed—just a willingness to have fun. 🎭 Improv is all about boosting confidence, working as a team, & discovering the joy of thinking on your feet. Learn stagecraft, comedy, acting techniques, & sketch writing & celebrate your journey with an end of term showcase. 🦁 Secondary perks? You might just find yourself feeling braver, calmer, & bursting with joy. So, are you ready to jump in and give it a go? Because we can’t wait to see the amazing, creative things you’ll come up with! \*kids should feel confident communicating in English 🟣 AGES: 9-13 **STARTS**: Tuesday 9th September **TIMES**: Tuesdays 5:30pm - 7:00pm **DURATION**: Year long **SHOWCASE**: December, March, June **CLASS** **DATES**: 9th September - 16th June, with breaks for public holidays.

L'intercanvi lingüístic es d'Italià/català - castellà Els horaris son de 11h à 13h Le prix es de 4 Euros.

This is not a typical ceramics class. This is a small, intimate space designed to help you slow down, disconnect from daily noise and reconnect with yourself through a simple, hands-on experience. In a city that moves fast, this group offers a different kind of plan: creating with your hands, sharing a glass of wine, and enjoying a calm, screen-free moment. All workshops are held in very small groups (max. 4 people) to keep the atmosphere personal and relaxed. No previous experience is needed. What to expect: • A guided ceramics experience focused on the process, not perfection • A cozy and calm environment • Wine or non-alcoholic drinks • Time to disconnect, without pressure or distractions You will also be able to keep your piece after it’s fired, as a reminder of the experience. This group is for you if you’re looking for: • A creative break from routine • A mindful, slow activity • A different way to meet people or spend time alone Spots are always limited to keep the experience intimate.

Meditaciones Gratuitas en Sabadell para inscribirte hazlo por WhatsApp al **617 927 423** o en la web, que veras toda la información . **[https://sabadellsalud.com/meditaciones/](https://sabadellsalud.com/meditaciones/)**

**Free Coding Workshop - Back To In-Person Workshop!** IMPORTANT: For this event, you will need to register on the codebar page: [https://codebar.io/barcelona](https://codebar.io/barcelona) Come and learn or teach with us! This time, Thoughtworks opens its doors to host the event: [https://www.thoughtworks.com/](https://www.thoughtworks.com/) We are a non-profit group of students and coaches that 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 :)

**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**!

2-hora Spanglish+ improv jam & picnic—drop in y juega! Everyone welcome, con o sin experiencia. Come play, laugh y mezcla! ## **TBC’s Parkprov: Spanglish+ Improv Jam** 🎭 **Come and play—¡vamos a jugar!** Ven a jugar un poco de improv **in the open air** del anfiteatro del Parc del Nord! Absolutely everyone is welcome—**no experience necesaria**. We'll use Spanish, English, Spanglish, and **any other language you know**. During the jam, we’ll play **improv games together**, conoceremos a otros guay people, y pasar un buen rato. Whether you’ve tried **impro before** o si es tu **first time**, estaremos encantados de jugar contigo. We can't wait to meet you! ### **Take note — ¡Toma nota!** * This **no es un workshop,** solo es un safe space to intentar y play. * Join us y pasa un **unforgettable rato**. * **After the jam, hang out for some picnic time!** Puedes traer a drink or snack for yourself or to share. Or just hang and be awesome. ### **Tickets & RSVP** * **Price:** Pay what you can — **aporta lo que quieras.** * **RSVP:** Por favor, apúntate so we know how many people to expect! ### **Location — ¿Dónde nos vemos?** We’ll be at the **ampitheatre in Parc de l'Estació del Nord**, right here: [LOCATION/UBICACIÓN!!](https://maps.app.goo.gl/q1ctBeHaxMcQm3X2A) \-\-\- Te esperamos con ganas! see you there!

**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

Si quieres trabajar asuntos personales, dificultades familiares, profesionales o sentimentales desde la Terapia Gestalt y el Coaching Te invito los Jueves a realizar tu primera consulta individual (online) gratis!!!!!! **Pide tu hora por correo!!!!** Aportando las herramientas de la Gestalt y el Coaching verás sus efectos en tu vida emocional y de realización personal. Estas consultas están dirigidas a cualquier persona interesada en profundizar en su trabajo interior, confrontar su situación vital, resolver situaciones de parálisis existencial y comenzar a transformar su manera de experimentar la vida. si actualmente te preguntas..... Cómo puedo arreglar mi vida? ¿Por dónde empiezo a sacar la maravillos@ persona que llevo dentro? Has tratado de manejar todo esto tú sol@ sabiendo que eres una persona que consigue lo que se propone, pero te cuesta. PIENSAS… ¿Por qué ahora no puedo? TE PREGUNTO… ¿Estás lista para tener la vida que quieres? SI ESTÁS DISPUESTA A INVERTIR TU TIEMPO Y TU COMPROMISO… Te ofrezco una sesión gratis de exploración en la que podrás hacerme todas las preguntas que tengas y comprobarás si las herramientas de la Gestalt y el Coaching son lo que necesitas. Sólo tienes que escribirme a info@ateliergestalt.es si quieres que tengamos tu primera sesión de exploración. **La hora la pactamos en cuanto contactemos.**

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)

Hello everyone, 👉🏻 Looking for a regular dance class ? 🌿 ASK FOR YOUR TRIAL CLASS // FROM SEPTEMBER 2025 to JUNE 2026🌿 If you’re thinking about bringing contemporary or jazz dance into your weekly routine, I’m teaching in Gràcia at two different studios. There are 7 groups in total, ranging from complete beginners to advanced dancers. Classes take place in: 🌿 Gràcia (metro Joanic / Fontana) 👉🏻 Wednesdays / 18:30 - 20:00 (contemporary beginners - intermediate) / 20:15 - 21:45 (contemporary intermediate - advanced) 🌿 Gràcia (metro Lesseps / Fontana) 👉🏻 Thursdays / 18:30 - 20:00 (contemporary beginners - intermediate) / 20:00 - 21:30 (jazz all levels) 👉🏻 Fridays / 10:00 - 11:30 (contemporary complete beginners) / 11:30 - 13:00 (contemporary intermediate) / 13:30 - 15:00 (contemporary intermediate - advanced) You’ll be joining an existing, multicultural and mixed-level group. Classes are offered in English, Spanish, and French if needed. My approach blends improvisation, coordination, cardio, and body quality work — with a focus on sensation over form. If you're interested, feel free to send me a DM on WhatsApp or Instagram (IG: @sylvain_ludovico) Wishing you a great start to the season — see you soon! 🙌🏻🤸🏻‍♀️

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)

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/

**Improving Office in Franklinton** Physical location: Improving Office 330 Rush Alley Suite #150 Columbus, OH 43215 Schedule: 6:00 p.m.: Socialize, eat, and drink. Improving will be providing pizza and beverages. 6:30 to 8:00 pm. Main meeting and presentation(s). Topic: This month John Lairson will share a notebook describing the Alpaca (Paper) Trading API and discuss different algorithms for evaluating stock trades. We meet on the last Monday of each Month. Presentations are given by members and friends of this group. If you would like to do a presentation (small or large) on a python topic, please contact Central OH Python at centralohpython@gmail.com

**Latest Dojo Location!** **Knotty Pine Brewing** 1765 W 3rd Ave, Columbus, OH 43212 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 speakers for our Monthly Meetups! Fill out the form if you are interested in presenting to the Python Community. https://forms.gle/ehSfUAC2WgR34Crq9

Come attend a free in-person seminar where you will find out why you: -Feel isolated -Can't express yourself openly -Get nervous or anxious in front of people -Run out of things to say or feel tongue-tied -Feel introverted -Don't feel comfortable in any social setting -Can't make more friends -Are shy and miss opportunities to connect in a meaningful way And we cover what you can do about any one, some or all of the above. This seminar is the weapon against loneliness, isolation and boredom, come join us! COME TO THIS SEMINAR AND LEARN THE SECRETS TODAY This seminar is brought to you by the Dianetics & Scientology Life Improvement Center. 1266 Dublin Road, Columbus, Ohio 43215

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

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