Web Performance
Meet other local people interested in Web Performance: share experiences, inspire and encourage each other! Join a Web Performance group.
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Frequently Asked Questions
Yes! Check out web performance events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the web performance events taking place this week here. Plan ahead and join exciting meetups throughout the week.
Absolutely! Find web performance events near your location here. Connect with your local community and discover events within your area.
Web Performance Events Today
Join in-person Web Performance events happening right now
GitOps for Frontend & ElastiCache on AWS
## ☁️ AWS User Group Barcelona x bsport
### GitOps for Frontend & ElastiCache on AWS
📅 **Date:** Tuesday, May 12th
🕕 **Time:** 18:00 – 20:30
📍 **Location:** bsport office – Passatge de Tasso, 8, Barcelona
***
We’re excited to announce a new **AWS User Group Barcelona meetup**, hosted by **bsport**, where we’ll explore **real-world architectures and scaling strategies on AWS**.
This session will focus on **practical implementations**, featuring live demos and insights from engineers working in production environments.
***
## 🚀 What to expect
### 🎤 Gitops for Frontend with CloudFront & S3
**Speaker:** Alan Longuet (Staff SRE)
Discover how bsport deploys frontend applications using **React and NX**, leveraging **AWS CloudFront and S3** to achieve scalable, global delivery.
We’ll also dive into how this approach is a key building block in their journey toward **GitOps for frontend**.
Expect a **demo** and real-world lessons learned.
***
### ⚡ How bsport scaled AWS ElastiCache
**Speakers:** Ayoub Bentires Alj (Engineering Manager SRE) & Maxime Vernhet (SRE)
A deep dive into how bsport scaled **ElastiCache (Redis)** in production.
Join us for an evening of **hands-on learning, real-world architectures, and great community vibes** in Barcelona 🚀
SvelTeusday
SvelTeusday is coming up! Grab a drink or a snack & come chat with other humans.
If meetup hits the attendee limit you can still RSVP at https://guild.host/events/svelteusday-j3u5nq
[Svelte](https://svelte.dev) is a framework for making things on the web. Svelte Tuesday is a casual meetup with no set agenda.
For future meetups, we would love to hear about your experiences with Svelte. We also need sponsors and venues to be able to host.
BIG SPOTLIGHT: Improv Classes for Pre-Teens
**[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.
29th Meetup - AI Power in Talent Acquisition
Barcelona’s TA community is getting together to talk about what *actually works* when it comes to AI in TA. No hype, no fluff.
If you're curious about how teams are really using AI day-to-day (not just what vendors promise), this one’s for you.
In this meetup hosted by our friends at Factorial, we’ll learn how they are leveraging AI in Talent Acquisition.
[Raquel Fole](https://www.linkedin.com/in/raquelfole/?locale=en) and [Federico d’Alessio](https://www.linkedin.com/in/federicoda/) will show us how their team are using AI tools such as Gemini, Claude and others to reduce admin work, find new candidates and improve engagement with vibe-coded tools.
📍 **Details:**
* **Date:** May 12, 2026
* **Time:** 18:30–20:00 (event) + 20:00–21:00 (networking)
* **Location:** **New Factorial Office** — Carrer de la Llacuna, 56, Sant Martí, 08005 Barcelona ([map](https://maps.app.goo.gl/hqMptdwuvxqB9tmW6))
🤝 A great opportunity to connect with other TA professionals in Barcelona who are exploring the future of TA.
If you're in Talent Acquisition, People Ops, or just curious about AI in hiring, you should definitely join.
Open Jam La Circense
Get ready for a vibrant evening filled with Latin music, flamenco beats, and rock melodies! Join us for a special event where we celebrate the power of music to bring people together. From artists showcasing their talents to live performances that will leave you in awe, this is an event you don't want to miss.
Experience the passion of flamenco, the energy of Latin rhythms, and the raw power of rock music in a unique blend that will captivate your senses. Whether you're a music enthusiast or just looking to meet new friends who share your love for music, this Latin Music Night is the perfect opportunity to connect, dance, and enjoy great music in a lively atmosphere. Let's create unforgettable memories and make new friends through the universal language of music!
Vennmón Intercanvi lingüístic Italià-català/castellà
L'intercanvi lingüístic es d'Italià/català - castellà
Els horaris son de 11h à 13h
Le prix es de 4 Euros.
Vennmón Intercanvi lingüístic francès-català/castellà
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.
Web Performance Events This Week
Discover what is happening in the next few days
Apache Kafka® Foundations + MongoDB with Kafka
Join us for an Apache Kafka® meetup on Thursday, May 14 from 6:30pm in Barcelona hosted by Logicalis and Quantiqus!
📍**Venue:**
**Coworking Illa Diagonal**
**[Av. Diagonal, 571, planta 4, Distrito de Les Corts, 08029 Barcelona](https://www.google.com/maps/place//data=!4m2!3m1!1s0x12a4995ab31dc2fd:0x88c4d5e87ce065c5?sa=X&ved=1t:8290&ictx=111)**
🗓 **Agenda:**
* 6:30pm: Doors open/welcome
**7:00pm - 7:45pm: MongoDB & Kafka: tráfico de eventos sin semáforos by Dorottya Nyárády & Antonio Membrides Espinosa**
**7:45pm - 8:05pm: Kafka Foundations: siempre hay un primer momento by Daniel Rivero**
8:05pm – 9:00pm: Food/Drinks and networking
If you would like to speak or host our next event please let us know! [community@confluent.io](http://community@confluent.io/)
BARDHOUSE: A Night of Spoken Word, Hip Hop, and Song
Bardhouse is a monthly celebration of local and international artists slamming words and flowing over beats. Join hosts @mariahbgirouard and @lukemessinacomedy at Charlzz Music Hall to watch some of Barcelona’s biggest talents bring beats and rhymes to life!
First half spoken word featuring
@mhcapo and @yzauras_searching_sol
Second half rap and hip hop rhymes featuring
@mikeshinobi and @kaler.grn
Plus two, five-minute open mic spots for members of the audience who want to perform either music or poetry and a freestyle rap at the end to close out the show.
When: May 17th at 20h (doors open at 19:30h)
Where: @charlzz_musichall
How much: €7 online (link in bio) €10 at the door
Tickets: https://fienta.com/etc-xxxiii-a-night-of-spoken-word-hip-hop-and-song-128670
Understanding the speed of MotoGP with Adam Wheeler
MotoGP is a mainstream championship in Spain and in many other countries in the world. Books on the series have explored the history, the icons, the technology but not many have taken the fan or follower directly into the paddock and all the personalities, engineering and psychology that goes with a motorcycle sport pushing at 225mph.
Author **Adam Wheeler** will chat about how and why he wanted to present this enthralling spectacle to wider consciousness with some other journalists.
**[ORDER THE BOOK HERE](https://backstorybookshop.shop/product/motorcycle-grand-prix/)**
## About the speaker:
**Adam Wheeler** is an award-winning journalist who contributes to the Telegraph, edits and owns On-Track Off-Road magazine, and is part of the Paddock Pass Podcast team. He has been working in and around MotoGP for over twenty years. He lives in Barcelona.
## About the book:
***Motorcycle Grand Prix*** takes readers inside the 75-year-old FIM World Championship — not through race results and lap times, but through the human stories behind them. Each chapter tackles a separate subject, moving from riders and team managers to mechanics, doctors, physiotherapists and engineers, stitching individual perspectives into a bigger picture of what it actually takes to compete at this level.
Drawing on exclusive interviews with Pecco Bagnaia, Jorge Martín, Brad Binder and Jack Miller, as well as reflections on Valentino Rossi, Marc Márquez and Cal Crutchlow, Wheeler goes well beyond the paddock gossip. The book covers talent, obsession, injury, and the extraordinary technical arms race between manufacturers — with none of the glamour and all of the reality.
🐍 Certifícate en Python y aprende a programar con IA (6 semanas Barcelona) Free
Empieza en programación desarrollando aplicaciones web completas mientras trabajas con Python, uno de los lenguajes más utilizados en el sector tecnológico.
Durante la formación utilizarás la inteligencia artificial como apoyo para generar, mejorar y documentar código. Al mismo tiempo, trabajarás la base técnica necesaria para entender qué estás haciendo y poder utilizar estas herramientas de forma efectiva en un entorno profesional.
Una formación práctica orientada a construir una base técnica sólida y desarrollar tus primeros proyectos de portfolio.
***
## 💻 Qué aprenderás
• Programar en Python con base orientada a certificación
• Crear aplicaciones web (HTML, CSS, JavaScript + backend)
• Conectar APIs y trabajar con datos
• Utilizar IA para generar y mejorar código
• Desarrollar proyectos para tu portfolio
***
## 📊 Detalles de la formación
🗓️ Fechas: **del 15 de mayo al 8 de julio 2026**
⏱️ 180 horas (6 semanas)
📍 Presencial en Barcelona
👥 15 plazas
💸 Sin coste para las personas participantes
🎯 Dirigido a personas menores de 30 años
***
## 🎯 Por qué puede interesarte
Aprenderás a programar desde cero construyendo proyectos reales y trabajando con herramientas que ya se utilizan en el sector tecnológico. Saldrás con una base técnica clara y primeros proyectos para tu portfolio.
***
👉 Inscripciones: [https://factoriaf5.typeform.com/pags-web-26?utm_source=Meetup](https://factoriaf5.typeform.com/pags-web-26?utm_source=Meetup)
Más info: [https://factoriaf5.org/aprende/programacion-con-ia-jovenes-barcelona?utm_source=Meetup](https://factoriaf5.org/aprende/programacion-con-ia-jovenes-barcelona?utm_source=Meetup)
Beyond the Silo: How Small Research Teams Can Influence the Entire Org
**The schedule:**
* **18:30 – 19:00:** Meet & Greet (Arrivals)
* **19:00 – 19:45:** Panel Discussion: *Beyond the Silo*
* **19:45 – 20:00:** Q&A with our three guest speakers
* **20:00 – 21:00:** Networking & Pica Pica Social (**with beer and snacks!**)
**How to find us:**
This meetup is held at the **Docplanner BCN** offices at Torre Diagonal Mar complex (**Carrer de Josep Pla, 2**), located across from the Diagonal Mar shopping center.
* **Public Transport:** Tram or Metro stop **El Maresme \| Forum**.
* **Finding the Building:** There are three towers; please head to the **middle building**.
* **Entrance:** Look for the **B2** sign.
* **Check-in:** You will need to show your **ID** at the BMar reception desk to gain access.
* **Elevator:** Head up to the **13th floor**.
Being the only researcher, or part of a small research team, often means carrying the weight of user advocacy entirely on your shoulders. The Barcelona tech ecosystem is fueled by fast-moving startups and agile product teams, but that reality can sometimes leave UX researchers managing backlogs and advocating for stakeholder buy-in without a massive support system.
Join us as we interview a panel of UXRs who have successfully built their company's research culture from within a lean team. We will dive into their firsthand experiences and talk through real-world playbooks for strategic roadmap influence. Expect thoughtful discussions on how to democratize your insights, scale your impact across the organization, and drive high-fidelity product decisions.
Whether you are a team of one or navigating the growing pains of a small team, bring your questions, your challenges, and your stories. See you there!
Speed dating Barcelona, citas de 7 minutos
**¡Conoce gente nueva!** Únete a nuestro **Speed Dating** en Barcelona: encuentros cara a cara organizados por grupos de edad.
✨ **¿Cómo funciona?**
Las chicas se sientan, los chicos rotan con una media de 7 minutos.
⏳ Duración: 1:30h. Tendrás una media de 10-12 citas.
Al final, vota si te interesa alguien. Si hay **match**, ¡os pasamos el contacto!
**Horarios:**
* Registro chicas: 20:00h
* Registro chicos: 20:15h
* Evento: 20:30-22:00h
**Grupos de edad:**
26-35/ 36-45/ 46-55 / 56-65 años
**Reserva tu plaza aquí:**
[Bedazzling.es/speed-dating-barcelona/](https://bedazzling.es/speed-dating-barcelona/)
**Nota importante:**
La inscripción es válida solo a través de la web y según disponibilidad. ¡No es válida la inscripción aquí en la app!
Solemos reunir a una media de 70 personas por evento, hay mucho más de lo que ves aquí, esta app es solo uno de los muchos canales de comunicación de nuestros eventos.
**Dudas? Escríbenos al WhatsApp:** 630001421
¡Te esperamos para una noche llena de emociones!
🤩❤️🍹FREE SINGLES PARTY LANGUAGE EXCH IMPROV PRACTIC cat esp eng DANCE & DRINKS
Nuestra nueva web: [https://www.patreon.com/singlesbarcelona](https://www.patreon.com/singlesbarcelona)
FIESTA GRATIS DE SOLTEROS Y SOLTERAS
FREE PARTY SINGLES ONLY
🤩❤️🍹FREE LANGUAGE EXCHANGE IMPROVE PRACTICE cat, esp, eng, ita DANCE & DRINKS
🤩❤️🍹INTERCAMBIO DE IDIOMAS GRATIS MEJORA PRACTICA cat, esp, eng, ita BAILE & BEBIDAS
MAKE NEW FRIENDS/ HAZ NUEVOS AMIGOS/AS
VEN SOLO/A O CON AMIG@S Y PÁSALO PIPA HACIENDO NUEVAS AMISTADES TOMANDO UNA CERVEZA, BAILANDO Y PRACTICANDO IDIOMAS DE UNA FORMA NATURAL
ESTE SUBGRUPO SE ORGANIZA A TRAVÉS DEL CHAT PRO "GEN Y" DENTRO DE LA PLATAFORMA PATREON SINGLES BARCELONA.
COLABORA, PARTICIPA Y EMPUJA. CREA ACTIVIDAD SOCIAL. COGE LA PALA.
[https://www.patreon.com/singlesbarcelona](https://www.patreon.com/singlesbarcelona)
Web Performance Events Near You
Connect with your local Web Performance community
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
Site Building with Etch (Class 02 of 10) (FEE BASED)
**PLEASE READ THE FOLLOWING IMPORTANT NOTES:**
1. The dates for this series are simply placeholders at the moment. We are working on our 2026 schedule, and adjustments are forthcoming.
2. Each class in this series has an attendance fee.
3. Each class, from BOTH a sign-up and fee perspective, is a separate entity.
4. As the Etch toolset evolves, so too will the class outline below.
**Introduction:**
Our Site Building with Etch class provides detailed instructions on the philosophy of the Etch development framework, as well as in-depth, hands-on instruction on using the Etch environment and associated tools. Anyone familiar with Kevin Geary and the Digital Gravy set of products will tell you that they offer ground-breaking approaches to professional WordPress site development.
As we write this, the Etch toolset and environment are rapidly taking shape, with weekly quantum leaps forward in WordPress development methodologies. As early investors in the Etch product offering and its development process, we are actively testing and evaluating the toolset as it takes shape. We are beyond excited to see how WordPress site development is being modernized, and can't wait to bring this course set to you. It will be a paradigm shift in page and site development within WordPress, as well as moving your development mindset light-years forward.
Join us as we explore Etch and dive deep into development approaches that will genuinely elevate your craft as a website developer and agency provider. Scalable, responsive, compliant websites are now within easy reach, and Etch provides both the platform and toolset to take you there.
**The breakdown of the 10-class series is as follows:**
* Class 01 - TBD
* Class 02 - TBD
* Class 03 - TBD
* Class 04 - TBD
* Class 05 - TBD
* Class 06 - TBD
* Class 07 - TBD
* Class 08 - TBD
* Class 09 - TBD
* Class 10 - TBD
Throughout the class sessions listed above, we cover the following key areas of web development with Etch:
* **Introduction to Etch Interface:**
* Familiarization with the toolset's layout and understanding how to navigate and interact with its various components.
* **Visual Site Building:**
* Techniques for creating layouts using Etch's interface, incorporating sections, divs, containers, and elements to build semantically correct page structures.
* **Styling and Design:**
* Utilizing Etch's styling approach to customize elements, apply global CSS classes for consistent design, and leverage features like Flexbox and CSS Grid for responsive layouts.
* **Dynamic Content and Custom Fields:**
* Integrating dynamic content from custom post types and custom field plugins (like ACF, Meta Box, and even built-in fields) to build data-driven websites.
* **Component Building:**
* Creating and managing reusable components for headers, footers, post type layouts, and other site-wide elements.
* **Performance Optimization:**
* Understanding how Etch contributes to fast-loading websites and implementing performance best practices.
* **Advanced Features:**
* Depending on the class level, it might delve into advanced topics such as conditional logic, interactions, and custom code integration to enable more complex functionality.
The series aims to equip participants with the skills to efficiently build, customize, and maintain WordPress websites using Etch, catering to both beginners and experienced web developers alike.
Columbus PHP: Monthly Meetup
Our monthly PHP meetup.
A virtual shindig courtesy of Zoom. Check back here for the details around 6:15 pm
TBD
**Important time note:** Please plan on arriving between 5:30 and 6:00 as the elevators lock after 6 and you'll need to message us and we'll need to come get you.
The building address is 4450 Bridge Park
The entrance is 6620 Mooney St, Suite 400
You will need to scan your ID at the door to get a visitor badge.
**Abstract**
TBD
**YouTube Link**
TBD
COhPy Monthly Meeting
**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
Building Momentum: From Ambiguity to Execution
**Building a great product is one thing—building momentum behind it is another.**
Join **Senior Product Manager Adam Solaiman** and **User Experience Manager Tyson Smith** for a behind-the-scenes look at what it takes to turn complex ideas into scalable products inside large organizations.
In this session, they’ll share how teams move from ambiguity to execution—navigating organizational complexity, aligning stakeholders, and continuously evolving products after launch.
You’ll walk away with insights on how to:
* Build and sustain momentum across teams
* Adapt to changing priorities without losing direction
* Scale products thoughtfully in complex environments
Whether you're driving a new initiative or growing an existing product, this conversation will give you practical strategies to keep things moving forward.
Come connect, learn, and swap stories with fellow product professionals.
\-\-\-
Food and drinks will be provided by Switchbox, our generous host.
Free parking will be available at the front and back sides of the Switchbox Office.






















