Guilherme Brunner

What countries have an 8-4 hour working time overlap with the US and a huge pool of Fullstack Engineers? 👇👇👇 🇧🇷 Brazil: 180,000 software engineers -> EST: 8 hours overlap -> PST: 5 hours overlap 🇦🇷 Argentina: 48,000 software engineers -> EST: 7 hours overlap -> PST: 4 hours overlap 🇲🇽 Mexico: 40,000 software engineers -> EST: 8 hours overlap -> PST: 6 hours overlap 🇨🇴 Colombia: 32,000 software engineers -> EST: 8 hours overlap -> PST: 6 hours overlap 🇨🇱 Chile: 18,000 software engineers -> EST: 7 hours overlap -> PST: 4 hours overlap ---------------------------------------------------------------------------- 💬 Drop a comment and I’ll shoot you a report on US startups hiring full-stack devs—where, how, and the $$$! ---------------------------------------------------------------------------- P.S. If you want to learn more about how YC, A16z, and other startups are climbing to the top, consider following me.

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💻The release of Node.js 22 is available now!💻 "Node.js 22 brings significant enhancements, streamlining enterprise deployments for JavaScript-based command line tools and server-side scripting," shared Rafael Gonzaga, Node.js Technical Steering Committee (TSC) Member. "This release owes much to our vibrant community of open source contributors whose dedication drives continuous improvement." Marco Ippolito, Node.js core collaborator, added, "With growing demand for reliable, scalable web applications, Node.js 22 arrives as an even-numbered version, poised for production and long-term support in 6 months. Now is the time to explore and prepare for deployment, as Node.js advances to empower enterprises in backend development." 💬 {Main updates for Node.js 22} 1️⃣ V8 JavaScript engine updated to 12.4 2️⃣ Support for require()ing ESM graphs is now enabled through experimental flag - Package authors can now easily allow both CJS and ESM users to consume their package 3️⃣ Added WebSocket client 4️⃣ node --watch now stable - node --watch is a mode in which you can run your node server and it will reload when a change happens to the specified file or path. First introduced in v18.11.0 as an experimental feature 5️⃣ Increased the default highWaterMark for streams. This provides a performance boost across the board at the cost of slightly higher memory usage. Users in memory sensitive environments (e.g. Smartwatch development) are encouraged to monitor how this change will affect their environment and explicitly set setDefaultHighWaterMark. Download Node.js version 22: https://lnkd.in/gQR3mynW (Source: https://lnkd.in/grnjpKvG)

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Hello Developers 🚀 🏖️ I've been on vacation this past week, hence the lack of posts from me. 💬 This is something I really want to impose on social networks (just linkedin for now) because I want to create the habit of wanting to share with the community positively, and of course learn from all of you. 💥 "Together we are stronger" 🌍 That's what I believe in, and that's why a few years ago I started a group to share experiences and knowledge. And that's exactly why I started with other mates the freeCodeCamp Lisbon. 🤝 I met some great people that I'll carry with me for life, namely Luís Lota, João Petinga and many others that I'll keep with me forever. 🫠 I remember feeling stagnant at the time. ☕ So I started doing Saturday events in a café in Lisbon, and I even did events in the middle of the mall... 🌐 Later, we got partnerships with Connect Digital (former Edge Portugal). And we kept evolving over time, until I felt really happy with what I was doing. 📝 And maybe I'll share the not-so-good part of all this in another post. 😊 But I do know that the feeling of community and sharing is something that makes me happy and fulfilled. Should I go back to that? 💬 Leave a comment, share with me what you think and what I can do to improve. If you know me well, go ahead and expose me without fear. 🔗 You can find out more about me at https://pedropcruz.pt #freecodecamp #techcommunity #community #it #frontend #devjourney #developer #coding #programmer #sharingiscaring #knowledge

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Here's a thing about JavaScript that I learned while working with payment and currencies with Cosme da Silva Lorim and Leonardo Elias Alves: 0.1 * 0.2 is not equal to 0.02 That's because JavaScript uses a binary representation to store floating-point numbers. Internal rounding errors add up when performing arithmetic operations, leading to inaccurate results. To get around it, we manually rounded decimals and handled the remaining cent if any was left. Check out other weird parts of JavaScript on MD Kayesh's post: https://lnkd.in/dZwKjvtg

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Is Node.js still the go-to choice for developers, or is it losing its appeal? This question has sparked quite a discussion lately. I came across an insightful article that really breaks down the current landscape of Node.js and its popularity. It highlights how shifting trends and the emergence of alternative frameworks influence its standing in the developer community. Reflecting on my own experiences, I remember when Node.js was the hot topic in developer circles, with everyone eager to explore its potential. However, as new technologies pop up, it's crucial to stay informed and adaptable. This article tackles the very idea that sometimes, what is widely popular might not be the best fit for every project. The key takeaway here is the importance of evaluating tools based on the specific needs of your project, rather than following trends blindly. Keeping an open mind to alternatives can lead to more effective solutions tailored to business goals. What’s your take on the current standing of Node.js? Let's discuss! https://lnkd.in/gnZCY6Au

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What's Node.js? 🤔 Imagine Node.js as the engine that runs the show behind the scenes of your favorite websites and apps. A platform that allows developers to build lightning-fast, scalable web applications. Why Should You Care? 🌟 Ever noticed how some websites load in the blink of an eye? That's Node.js at work! From streaming services to real-time chats - Its performance ensures your favorite web apps respond as fast as possible, keeping you engaged and entertained. For Frontend enthusiasts/professionals - NodeJS uses Javascript to write backend services. When to use Node.js? Node.js excels in use cases where it can efficiently manage non-blocking and event-driven servers, which means environments with: - real-time data - asynchronous tasks - small, independent, and scalable services - serverless computing Join the Node.js Communite! 👥 Whether you're a business owner, marketer, or just someone who loves the internet, Node.js welcomes everyone! Even better if you already know some Javascript - half way there! Let's explore the endless possibilities of the web development with Node.js! ✨🌐 #NodeJS #WebDevelopment #Backend

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🚀 New Blog Post Alert! 🚀 I'm excited to announce the first part of my latest blog series: "Building a Finance Web Application with React, TypeScript, Styled-Components, and REST API (Part 1)". In this article, I dive into: - Setting up the project with React and TypeScript - Styling the application with Styled-Components - Integrating a REST API for real-time financial data Whether you're an experienced developer or just getting started, this series will guide you through building a robust finance web application step-by-step. Check it out and let me know your thoughts! 💬 👉 Link: https://lnkd.in/dWWZFQCV #React #TypeScript #StyledComponents #RESTAPI #WebDevelopment #FinanceApp #Coding #JavaScript #Developer

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Just saw some Brazilian dev influencer giving tips to beginners: they should avoid PHP and React, but learn C, Ruby(?), HTML and CSS(?????). I'm wondering how this person will build a modern website without knowing JS.

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Hello devs! 🚀 Well, I haven't shared much and I haven't been very consistent in this adventure of sharing knowledge or sharing more of my journey as a developer here on LinkedIn. 💪 But we are human beings. We fail, and we come back strongly, and that's fine. 🙏 We recognise, we see what the mistake was and what happened, and we go out there to face it again and fight to be better! But enough of the trash talk on social media 😂 📝 I want to share something I've been reading for a few days now about smart note-taking, and the Zettelkasten method. Have you heard of it? The core idea of this method is funny, and I'm going to try to apply it in my day-to-day life 💬 What do you think about it? If you take notes at important meetings or even in your day-to-day life, do you use other methods? If so, which ones? ♻️ Don't forget to #sharingIsCaring and so share with your dev friend or let's share knowledge in the comments area! https://pedropcruz.pt #dev #devLife #noteTaking #productivity #tools #frontend #portugal

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Hey Developers! 🚀 As I said in the last post, today I'm going to tell you what really made me stop continuing the project I loved so much, creating events, helping the community, the feeling of "community" was something that really filled me. One of the biggest reasons I stopped was not consistency. Every project and everything you do, if it's not done consistently, falls apart. We held events every Saturday. Only on public holidays or if there were bridges would we not do it. I had excellent people who, when I couldn't, whether for personal reasons or illness, would be there to bring these events to a successful conclusion. I trusted and rely on the team I put together at the time. The problem was that the events started to be much the same, and we didn't create events just to talk about topics for beginners. We wanted more. Much more. But with this comes the problem: personal life. I began to see that it was taking up too much of my time. Even though I was growing, doing a lot of networking (we went to a lot of other events where people knew us from our own events), I started to think that I had to take some time for myself. 👪 I needed time for myself. For my family. Then the pandemic happened. I had to adapt, and we tried to do events online. We still did 1 online event, but it didn't taste like in-person to me. It's great to share knowledge, but the human part is missing... And that didn't make sense anymore. So I put this idea to one side. And then came the best and most beautiful phase of my life: my first daughter. 😛 And perhaps I'll continue a little more of my story in another post. If you have any questions about me, you can send me a message, comment, expose me without any problem. https://pedropcruz.pt #techcommunity #community #events #group #it #frontend #portugal #programmer #developer #coding #coder

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Add TOTP 2FA in the app as option security method for account, this will help in many thing, especially in security and no cost when using TOTP 2FA, fewer notes when use TOTP in app: - TOTP codes are generated and stored locally on the user's device, reducing the risk of interception that can occur with other methods like issue in send OTP via email or SMS. - TOTP codes are time-sensitive, typically expiring within seconds, making them less susceptible to replay attacks. - TOTP does not require an internet connection to generate codes users can authenticate offline using auth app and type the OTP in the app. I write blog for Time-based One-time Password (TOTP)?, How to use it in Ruby On Rails API? #rubyonrails #ruby #totp #security #api #2fa

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Something I have seen lots of times on the business environment in LATAM, some big old companies are just catching up to modern tech and tendencies. You don’t have to implement it right away, but at least try to keep up and incrementally start integrating into your projects or just start experimenting so that when the times comes, you are prepared

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One of my favorite principles in frontend engineering: → KISS Keep It Simple Stupid. As a front-end developer I have 2 main goals: - reducing technical debt - reduce complexity How many times did you work with code written six months ago and it's complex to understand? It happened to me in the past and I hated it. That could be prevented with KISS. How do I implement KISS? ✅ reducing over-engineering of a solution → If you are asked to build a house, don't build a castle. ✅ keep code simple, readable and reusable ✅ try to follow specific pattern ✅ continuous refactoring to eliminate weird code Why complicate things when simplicity works?

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Please, avoid using React for static sites 🚫 I've noticed this a couple of times, especially among beginners (I've been there too), so let’s set the record straight: JavaScript libraries are 𝗻𝗼𝘁 designed for static content. If you're building a static site or one with minimal interactions, why rely on client-side rendering for your content? 🤔 Here are just a few of the downsides: • 𝗨𝗻𝗻𝗲𝗰𝗲𝘀𝘀𝗮𝗿𝘆 𝗿𝗲𝗾𝘂𝗲𝘀𝘁𝘀: The client first requests the HTML document, then the JavaScript file (which should be optimized), executes the JavaScript (ensuring there are no blocking GET requests), and finally renders a site that could have simply been served as an HTML document. • 𝗦𝗘𝗢 𝗰𝗵𝗮𝗹𝗹𝗲𝗻𝗴𝗲𝘀: Web crawlers struggle to execute JavaScript, which can lead to poorer indexing of your site. 📉 If you want to harness the power of JS libraries, consider using solutions like static-site generators (e.g., Astro) or server-side rendering frameworks. These can deliver lightning-fast performance without the overhead. ⚡ In my projects, transitioning from React to simpler architectures like Astro has significantly improved load times and reduced complexity without sacrificing any benefits. • Need reusability and interactivity? Check out Astro components and Astro Islands. • Want to use NPM libraries and bundling? Vite supports Multi-Page Applications (MPA) built on pure HTML, or you can also use Astro. Let’s rethink the habit of defaulting to React for every project. Sometimes, the simplest tools yield the best results. For your next static project, experiment with a different architecture—you might be surprised by the performance improvements! I'd love to hear your thoughts on this! Share your experiences in the comments! #WebDevelopment #StaticSites #React #WebPerformance

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 🚀 Exciting News for Node.js Developers! Node.js v22.11.0 is Here! 🚀 The latest release of Node.js, version 22.11.0, brings significant updates that enhance stability, performance, and developer experience. Here are a few highlights:  🔹 Updated Libraries: Key components like V8, OpenSSL, and npm have been updated to their latest versions, boosting compatibility and security.  🔹 New Language Features: Node.js continues to integrate the latest JavaScript and ECMAScript features, making it easier to write clean, efficient, and modern code. 🔹  Improved Performance: Optimizations in the runtime provide better performance, memory handling, and startup times, which can make a noticeable difference in production environments.  🔹 Enhanced Security: Several security improvements were introduced to ensure safer applications. Staying up-to-date helps avoid vulnerabilities!  🔹 Developer Experience: Quality-of-life improvements, such as enhanced error handling and improved diagnostic tools, streamline debugging and enhance productivity. If you’re a Node.js developer, don’t miss out on this update! Take a look at the official release notes to learn more: https://lnkd.in/dt2NFKzA #NodeJS #JavaScript #WebDevelopment #SoftwareEngineering #TechNews #DeveloperCommunity

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the best Project i worked on, don't finished and lunched yet Essential Used Tecnologies: Next.js Swiper.js Tailwind css

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I created an interesting post on Medium about react-hook-form + clean code 🚀 #ReactNative #ReactNativePeru #FrontEnd #Mobile #MobileApp #App #FrontEnd #Android #iOS #ReactHookForm #MobileDevelopment #FormValidation #AppDev

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