Internet Professionals

The beach Meetups are back. Yes, lets enjoy the beach Join us for another season of beach meetups at beach nr 13 Bring a blanket, drinks, snacks, games, instruments, speakers, whatever you believe is useful. Everyone is welcome. And there is no participation limit Join the group to easier find and recognize us. https://chat.whatsapp.com/CEdUthQEA1yHbOtoGSVulE?mode=ems_copy_t

Max 4 people/session: \*\*More days and times available \*\* 1h session Aprenderemos y perfeccionaremos las técnicas básicas del tenis: * Derecha * Revés * Volea Aprenderemos como moverse en pista: * Footwork Aprenderemos a jugar en situaciones reales de partido: * Golpes defensivos * Golpes de ataque * Golpes con dirección Aprenderemos a como ser competitivos y querer ganar cada punto, como si todos fueran match-ball!!! Final price will depend on final group members More days and times available GROUP SESSIONS/PRIVATE AT TENIS CLUB: CEM LH C/ Pau Redó 10 08908, Hospitalet del Llobregat Barcelona PRIVATE SESSIONS AT TENIS CLUB: CEM Bon Pastor C/ d'Arbeca, 1 08030, Sant Andreu Barcelona

[https://barcelonacodeschool.com/reactjs-crash-course/](https://barcelonacodeschool.com/reactjs-crash-course/) ## Front-end web development with React.js! * Intensive in-person hands-on training * 1 week of hardcore React coding * Daily classes 9:00 to 18:00 * The course is taught in English * From zero to 👸 and 🤴 * 15% theory / 85% practice / 100% efficiency ## What you'll learn * Overall concept * JSX syntax * create-react-app * Structuring React app * Components-based approach and reusability * Class and function components * Passing data between components with props * Using state and state management * Shared state management * Events and event handlers * Lifecycle methods * Hooks * Async requests * Promises * Conditional rendering * React router * Metadata in React * Using external components * Production build, deployment ## Prerequisites Solid understanding of JavaScript logic and syntax; functions, loops, conditionals, arrays, objects. Good knowledge of HTML/CSS: DOM, structuring HTML, CSS selectors, Grid, Flexbox. ## The outcomes After this course you will have a strong understanding of the **logic**, **syntax** and **usage**of ReactJS. You will be able to build React apps from scratch and have progress further into the depths of React or any other front-end JS library/framework such as Angular, Vue, Ember or anything else. ## Tuition: 850€ 100% is paid upon registration.

🚀 **Let’s get the week started on the right track! MONDAY NOMAD RUN** with ambitious people will put you in the best mindset to get sh\*t done! ​**NOTE:** No level required — we just want to have a good time, boost endorphins, and kickstart a productive week. **🎟️ FREE EVENT: RSVP required.** ​*For those who want to run more:* * ​*You can do a **“pre-run”** and join just before the start at 7.30 PM* * ​***Run extra and re-join*** *us at the end.* ​**About the meeting point, La Carioca ([check their Instagram](https://www.instagram.com/lacariocabcn/)):** * **LOCATION:** a few meters away from BARCELONETA METRO STOP (Yellow Line) - [GOOGLE MAPS](https://share.google/1nr8bu7hz6e6hP9p5) * **STORAGE:** They will store & lock our belongings * **DISCOUNT:** We'll have a 10% discount on drinks & food! **PROGRAM:** * ​**7.00pm:** Meeting at La Carioca * ​**7.15pm:** Simple networking game/icebreaker + WARMUP * ​**7.30pm:** Start of the run * ​Somewhere in the middle, we'll have 2-3x little breaks! * ​**Approx. 8.15pm:** Return to La Carioca * ​**8.15pm:** Optional drink & dinner :) ​**HOSTED by Lucas, our Nomad Sports Club coach! Follow @nomadsportsclub and @bcndigitalnomads on Instagram for the latest community news and events!** ​See you there! ​---- **🌎 About BARCELONA DIGITAL NOMADS:** *We're one of the biggest communities in town with thousands of members. We organize weekly events such as afterwork meetups, coworking days, networking dinners, and many other spontaneous small hangouts via our WhatsApp community. We also have consulting experts & lawyers for [Digital Nomad Visa, Taxes, etc.](https://h9vlm49h6fl.typeform.com/BDNform).* ​​*📲 Join the Barcelona Digital Nomads* ***[community on WhatsApp](https://linktr.ee/barcelonadigitalnomads) (via LinkTree).*** ​​*🌐 We also have a Barcelona [Business Networking Community on WhatsApp](https://chat.whatsapp.com/DzePn7uLVeIKR1N3qZkq5r)! **Feel free to join!*** ​***👟* NOMAD SPORTS CLUB COLLABS:** * ​\*\*[REBOOT](http://www%20rebootbruc.com/) GYM 10% OFF –\*\* Train at Barcelona’s most exclusive GYM, get an exclusive offer and 10% off on 1-6 month full access gym plans and 10% off all fitness classes! ​💎 **COMMUNITY DISCOUNTS & COLLABS:** * ​​​**PANGIA:** [Best priced eSim](https://pangiapass.com/?ref=fyni7xhg8lhnfifwxdpr5rzvu0g2) (Unlimited data. €23/month. 105+ Countries)​ * ​**ENSO Coliving** (10% discount on your first month, [explained in our LinkTree](https://linktr.ee/barcelonadigitalnomads)) * ​​**CROISSANT App** \| Membership for 30\+ coworking spaces in Barcelona \([€15 discount link](https://www.getcroissant.com/a/viktor50)) * ​​**ClassPass:** [1-month free](https://classpass.com/refer/SD1GSFVH0) membership trial for 100+ gyms, fitness classes & wellness experiences across Barcelona.

**NEW: English/ Spanish-Speaking Networking Dinner – Barcelona** Are you new to Barcelona, or living and working in the city? Would you like to meet fun, interesting international people in a relaxed and elegant setting? Join us this **THURSDAY night** for an exclusive English/ Spanish-speaking networking dinner at a beautiful Spanish restaurant in the city centre. 🍽️ Enjoy excellent Spanish cuisine at a reasonable price while connecting with like-minded people in a warm and social atmosphere. It’s a great way to meet local Spanish and Catalan people, as well as international people. ✨ What to expect: • Great conversations in English and Spanish • New connections and friendships • Relaxed, friendly and elegant environment 👥 **Two age groups (separate tables):** • 35 – 45 • 45 – 55 This event is perfect for anyone looking to expand their social circle and meet new people in Barcelona. ⚠️ **Limited places available** 📲 To reserve your place, please send a WhatsApp message with: • Your name • Your age 📍 Location: Elegant Spanish restaurant – Central Barcelona 🗣️ Language: English and Spanish 👔 Dress code: Smart casual **What’s included** A thoughtfully curated set menu featuring: • Five traditional Spanish starters to share • A main course of your choice (meat, fish, Spanish rice, or fideuà) • Dessert and drinks All for **€35 per person**. **Reservations** To ensure a smooth and personal experience, bookings are handled exclusively via WhatsApp. To reserve your place for this Thursday, please send a message to **607 11 37 37** including your **name, age, and profession**. We look forward to welcoming you for an evening of great food, meaningful connections, and a truly enjoyable atmosphere. **Meet new people. Enjoy great food. Build meaningful connections.**

April Meetup is here! Let's gooo! We have some amazing speakers, and of course pizza and drinks will be available after the event. ────────── **18:30: Welcome** Grab a drink, and a seat until everybody arrives! **18:45 Intro by Host Neciu Dan** **19:00 Type safety across the network chasm** Speaker: [Alexander Vechi](https://www.linkedin.com/in/alvechy/), Product Engineer at SkyScanner Type safety often stops at the network boundary. In this talk, Alex will look at how modern frameworks try to bridge that gap, and share lessons from Skyscanner’s setup with protobuf-generated TypeScript types, including versioning, nullability, and validation to make API contracts safer in real frontend code. **19:25** **Building a Workflow Builder From The Ground Up** Speaker: [Martí Serra Molina](https://www.linkedin.com/in/ACoAADubmLMBJy_b_UNaB8Za17gbj1sc69JgkcY/?lipi=urn%3Ali%3Apage%3Ad_flagship3_profile_view_base%3BBKaAifpsSFG5%2BC062yD%2Blw%3D%3D) Frontend Engineer \| Creator of Formity Workflow builders are powerful tools for visually designing and automating complex processes, but building one from scratch in React poses unique challenges. Most teams reach for React Flow to handle node-based diagram rendering, yet there is still significant logic to build on top of it — a node layout algorithm, workflow state modeling, drag-and-drop, undo and redo, and more. In this talk, you will learn how to build a workflow builder from the ground up and the real-world complexities that emerge along the way. **19:50: 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: **20:55 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:** Skyscanner 🌎 We're here to help every traveller explore the world effortlessly, with a vision to become the world's number one travel ally. ────────── **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)

Max 4 people/session: \*\*More days and times available \*\* 1h session Aprenderemos y perfeccionaremos las técnicas básicas del tenis: * Derecha * Revés * Volea Aprenderemos como moverse en pista: * Footwork Aprenderemos a jugar en situaciones reales de partido: * Golpes defensivos * Golpes de ataque * Golpes con dirección Aprenderemos a como ser competitivos y querer ganar cada punto, como si todos fueran match-ball!!! Final price will depend on final group members More days and times available GROUP SESSIONS/PRIVATE AT TENIS CLUB: CEM LH C/ Pau Redó 10 08908, Hospitalet del Llobregat Barcelona PRIVATE SESSIONS AT TENIS CLUB: CEM Bon Pastor C/ d'Arbeca, 1 08030, Sant Andreu Barcelona

🔧 Join us for **two talks** focusing on **getting more out of PHP** without unnecessary complexity, from async execution to performance insights. Stay for **discussion, drinks, and snacks** afterward. **Details** ⏰ Aptil 9th 🗓 Starting 6:30 pm 🇬🇧 Talks in English 🎟 Free 📍NN Working. Carrer de Pau Claris, 194, L'Eixample, 08037 Barcelona (4th floor) **Talks:** **1\. Topic:** **PHP Fibers: simplifying async code and speeding up development** **Speaker:** [Max Fomichev](https://www.linkedin.com/in/maxim-fomichev/), Infrastructure Engineer at Manychat **About the Talk** We constantly search for creative ways to get maximum out of php, without bringing excessive complexity for our developers daily work. In this speech I'll sum up our way, describe where are we now in a bit, and share how we started to use fibers and asynchronous http requests to speed up both our code writing and execution, while avoiding excessive cognitive load for our developers dealing with "asynchronous" programming. **About the Speaker** Max has decades of experience in IT, primarily focused on programming in PHP and running Unix servers. For the past six years, he has been working at Manychat, a leading chat-marketing platform, where I combine the roles of an Infrastructure Engineer, SRE, and developer, optimizing systems and ensuring reliability. **2\. Topic:** PHP Performance Demystified - Measure, Understand, Optimize **Speaker:** [Volker Dusch](https://www.linkedin.com/in/volker-dusch/), Head Of Engineering at Tideways, PHP 8.5 Release Manager **About the Talk** In this talk, we'll explore options for PHP performance analysis. From understanding how the PHP virtual machine and OPCodes work, to performing your own reliable and meaningful benchmarks, and how to use request profiling using open-source and commercial offerings. You will leave with an overview of the available tools and an understanding of how to use them in your day-to-day. Learning how to spot bottlenecks and optimize them away efficiently and confidently. **About the Speaker** With over 20 years of software development experience, Volker has seen PHP grow and mature from PHP 3, working on long-living custom applications in high-traffic environments. From social networks to medical data processing, he has worked as an engineer, team lead, and Head of Engineering, mostly focusing on PHP, Go, C, JavaScript, HTML/CSS and System Operations. https://phpc.social/@edorian **Thanks to Manychat to host the meetup** – [Learn more](http://%5Bhttps/%5B%5Bmedium.com/manychat-engineering%5D%5D%5D(%5Bmedium.com/manychat-engineering%5D%5D)(%5Bmedium.com/manychat-engineering%5D%5D(medium.com/manychat-engineering%5D))(https:/%5B%5Bmedium.com/manychat-engineering%5D%5D(%5Bmedium.com/manychat-engineering%5D)(%5Bmedium.com/manychat-engineering%5D(medium.com/manychat-engineering)))) about Manychat Engineering – [Careers](http://%5Bhttps/%5B%5Bcareers.manychat.com/%5D%5D%5D(%5Bcareers.manychat.com/%5D%5D)(%5Bcareers.manychat.com/%5D%5D(careers.manychat.com/%5D))(https:/%5B%5Bcareers.manychat.com/%5D%5D(%5Bcareers.manychat.com/%5D)(%5Bcareers.manychat.com/%5D(careers.manychat.com/)))) at Manychat – [Videos](http://%5Bhttps://www.youtube.com/playlist?list=PLIfURI1S1wkA2sVy_AYtJcR_HyBpsTa2d%5D(https://www.youtube.com/playlist?list=PLIfURI1S1wkA2sVy_AYtJcR_HyBpsTa2d) "\[https://www.youtube.com/playlist?list=PLIfURI1S1wkA2sVy_AYtJcR_HyBpsTa2d\](https://www.youtube.com/playlist?list=PLIfURI1S1wkA2sVy_AYtJcR_HyBpsTa2d)") from the previous meetups

Join Voice Over Pros Of Ohio for an exciting morning of networking, and exploring opportunities in the world of voice acting. Whether you're a seasoned professional or just starting out, this event is perfect for expanding your network, learning how to start a VO business, and for honing your skills. Connect with fellow voice actors and VO experts, that will help you succeed in your voice over business. This event will feature discussions on professional development, entrepreneurship in the voice over industry, with tips for navigating the world of voice acting. Don't miss this unique opportunity to learn from others, collaborate with like-minded individuals, and take your voice over career to the next level. Join us Saturday, March 28, from 10am - 12pm and learn how to start or grow your voice over business. Let your voice be heard! The $10 fee covers refreshments and door prizes.

Bring your business cards and network in person with other business professionals! Gold Star Referral Clubs is one of the most established professional networking organizations in the country, with multiple groups in central Ohio. Join us!

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).

Pay attention! We’re delaying a week for those of you who may be on Spring break and/or celebrating the holiday. Ok, no pancakes, but waffles-a-plenty. Join the local UX and Digital Design community for a casual monthly breakfast. Look for us upstairs!

**Connected Westerville Night of Networking** *April Edition: The Introduction Economy* You've been to the networking events. You've done the small talk. Collected the cards. Forgotten the names. And walked out feeling like you just wasted two hours of your life. The problem isn't you. It's the format. Most networking events put you in a room and tell you to figure it out. So everyone defaults to elevator pitches and business talk, and nothing real gets built. Here's the truth about networking that most people miss: Your network isn't just who you know. It's who thinks of you when they're talking to someone else. *That's* The Introduction Economy. And it only works when relationships are real. There's a reason people who come once keep coming back. It starts with seven minutes that feel nothing like networking. Then we open it up. Free networking. More conversations. More momentum. This is a room full of corporate professionals, entrepreneurs, business owners, creatives, and career builders in the Westerville and Columbus area. The mix is the magic. You might never do business with everyone you meet tonight. But someone in this room will think of *you.* **By name**. So, the next time someone needs exactly what you do, you get the recommendation. **April 14th. RSVP now.** **When:** Tuesday\, April 14th \| 6:15 PM \-\- 8:00 PM **Where:** Vineyard Community Center \| 6000 Cooper Rd\, Westerville\, OH 43081

NFT's are here to stay folks! This is a group for like minded people interested in understanding, leveraging, using, creating for, profiting from, trading too i suppose, NFT's.. everything around them, complexity, fear and exploits, best practices and more. **PLUS** This group will talk AI ART tools, techniques, artists, video, audio, prototypes and more in the AI assisted production space- ART specifically, but we can get into any aspect of some of the cooler things happening in AI in general.