DEV Community: Gustavo Favero

Why do we still pay for less control?

Gustavo Favero — Mon, 09 Jun 2025 23:22:16 +0000

In a world where open-source is thriving, cloud-native development is exploding, and we’re deploying apps to Linux servers every day — one question keeps echoing in my head:

Why is Windows still the go-to OS for so many developers — even though Linux is free, faster, and built for coding?

Let’s break it down 👇

✅ What Windows does right (and why it's still popular):

Familiarity: Most of us started with it. School, home, work — it’s been the default for decades.
Seamless UX: Plug-and-play setup for drivers, devices, and apps.
IDE & Tooling Compatibility: Native support for VS Code, Visual Studio, Office, Adobe tools, etc.
WSL: A game-changer that brought Linux tooling to Windows users.
Enterprise standard: Most companies default to Windows — not necessarily because it’s better, but because it’s what they’ve always used.
‼️ Aggressive Commercialization: Windows isn't popular by accident. It’s shipped pre-installed on millions of machines worldwide. Through deals with OEMs and vendors, Windows became the default before you even knew you had a choice.

Linux? You have to look for it, learn it, install it.
Windows? It’s already there.

💢 But let’s be honest: Windows has its flaws

Bloated performance: RAM-hungry, CPU-heavy — even at idle.
Slow boot, random updates, and unexpected restarts.
Less transparency: You never fully control what’s running behind the scenes.
Not dev-native: Most web stacks, servers, CI/CD pipelines, and Docker containers run... on Linux.

🌤️ What makes Linux a developer’s dream?

Made for coding: Terminal power, shell scripting, SSH, native Git — everything’s built-in.
Lighter, faster: Even full DEs like GNOME or KDE outperform Windows on the same hardware.
Full control: You decide what runs, and how.
Better for automation: Cron jobs, system logs, package managers — Linux was made for scripting.
Native parity with production:

What you build locally is exactly what runs in staging or prod.

❌ Linux isn’t perfect either

Learning curve: Especially if you’re used to point-and-click workflows.
Software gaps: Photoshop, Premiere, Office — you’ll need workarounds or alternatives.
Initial friction: Some hardware and driver setups can get messy, especially on laptops.

🔥 Real question is:

If Linux is faster, open, secure, free — and matches the dev environment you deploy to...
Why are we still tied to Windows?

Is it:

Corporate comfort zones?
Fear of the unknown?
Lack of exposure during early learning?
Or simply that Windows got there first — and stayed?

🧠 Final Thought

Most of the tools you use — from Docker to Node.js to Python — are born and optimized for Linux.

If you’ve never tried Linux as your main OS, you might be missing out on performance, control, and learning opportunities.

Windows is the “default.”
Linux is the “upgrade.”

🫵🏻 Your turn:

Still coding on Windows? What’s stopping you from switching?
Ever tried Linux and bounced off? What frustrated you?
What distro worked (or didn’t) for you?

Let’s challenge this together.
Comment your thoughts — or even your desktop setup. Let’s talk dev environments!

Cursor: the new AI-powered IDE that might boost your code (or make you lazy)

Gustavo Favero — Sun, 20 Apr 2025 22:51:50 +0000

Over the past few weeks, I’ve been testing out Cursor, the new IDE everyone’s talking about. It’s basically a fork of VS Code, but with built-in AI that lets you interact with your code directly.

You can select a piece of code, ask for improvements, generate tests, refactor functions, or even request entire snippets just by chatting with it.
And honestly… it works. But there’s a catch.

First impressions are strong

At first, the experience is impressive.
Just hit Cmd + K (or Ctrl + K on Windows), and the AI jumps in to help. It’s fast and surprisingly effective, especially when you're dealing with repetitive tasks or hitting a mental block.

But are we still thinking?

After using Cursor as my main editor for a few days, I noticed something odd: I was thinking less.

Yes, the AI helped a lot, but it also made me more passive. Instead of solving problems myself, I started asking the AI right away. Instead of taking the time to refactor carefully, I let it decide for me.

That’s when it hit me, this tool can be amazing, but also dangerous if you’re not aware of how you’re using it.

It’s here to help, if you stay in control

Don’t get me wrong. Cursor isn’t a trap. I truly believe it came to add value to our workflow. It speeds things up, helps when you’re learning, and saves time on tasks that would usually take hours.

But if you rely on it too much, it can become a crutch.
A tool that should support your reasoning might start replacing it.

That’s where the "dumbing down" starts, when you stop learning, questioning, and understanding the why, just because something else is doing it for you.

Final thoughts

Cursor is a promising tool. Fast, practical, with AI support that actually makes sense.
If you use it mindfully, it can be a powerful partner

But if you hand over all the thinking, what was supposed to boost your productivity might turn into dependency.

Use it with intention. Question the suggestions. Learn with it, but don’t let it do the learning for you.

At the end of the day, you’re the developer, not the AI!

👀 Have you tried Cursor yet?
🧠 Did it help or make you feel more passive as a dev?
Let’s talk in the comments 👇

🚀 Why Node.js Stands Out for Speed and Efficiency 🚀

Gustavo Favero — Fri, 22 Nov 2024 22:41:23 +0000

Node.js is well-known for its performance and speed, particularly when handling asynchronous tasks and I/O operations. Here's why it's so powerful:

🔹 Event-Driven Architecture: Node.js uses a non-blocking, event-driven model, making it ideal for real-time applications like chats or live streaming.
🔹 Single-Threaded, Non-Blocking I/O: This approach allows Node.js to handle thousands of concurrent connections with minimal overhead, boosting performance significantly.

✨ Real-World Applications I've Worked On:

API Development: Created RESTful APIs that handle multiple concurrent requests, optimizing response times with asynchronous programming.

QR Code Generator: Developed a Node.js tool that rapidly generates QR codes, even under high request loads.

Password Manager: Built a password generator that performs efficiently on mobile devices, showcasing Node.js’s capability for lightweight applications.

💡 Key Learning: Using Node.js has taught me the value of handling async processes and managing state efficiently, contributing to faster, scalable web solutions.

👉 Your thoughts? Have you leveraged Node.js to speed up any projects? Let’s discuss!

Mastering Java Development in Visual Studio Code

Gustavo Favero — Sat, 27 Apr 2024 05:43:20 +0000

Hey Devs!

If you're diving into Java development using Visual Studio Code, here are ten key things you need to know to kickstart your journey:

Setting up Your Environment: Ensure you have the Java Development Kit (JDK) installed and configure Visual Studio Code with the essential extensions like the "Java Extension Pack."
Mastering the Syntax: Get comfortable with Java syntax, covering variables, data types, and control structures like if-else statements and loops.
Embrace Object-Oriented Programming (OOP): Dive into OOP concepts such as classes, objects, inheritance, polymorphism, and encapsulation, which form the backbone of Java development.
Organizing Your Code: Understand how to structure your code into packages and leverage dependency management tools like Maven or Gradle to import external libraries.
Debugging Made Easy: Utilize Visual Studio Code's powerful debugging features, including breakpoints and watches, to troubleshoot your Java code effectively.
Version Control with Git: Learn to integrate Git seamlessly into your development workflow within Visual Studio Code to manage your Java projects efficiently.
Testing Your Code: Explore testing frameworks like JUnit for unit testing and learn how to integrate them into your projects to ensure code reliability.
Building and Running Applications: Master the process of building and running Java applications directly from Visual Studio Code using tools like Maven or Gradle.
Exception Handling: Understand how to handle exceptions gracefully in Java using try-catch blocks and exception handling mechanisms.
Unlocking IDE Features: Discover the wealth of IDE features in Visual Studio Code for Java development, including code navigation, IntelliSense, refactoring tools, and code snippets.

Whether you're a seasoned developer or just starting out, mastering these fundamentals will set you on the path to becoming a proficient Java developer in Visual Studio Code.

Happy coding! 🚀

Exploring Beyond React: Expanding Front-End Horizons

Gustavo Favero — Sat, 06 Apr 2024 05:33:21 +0000

Hey everyone! 👋 As I continue on my journey as a front-end developer, I've been immersed in the world of React.js for quite some time now. While React has been an incredible framework to work with, I'm eager to expand my horizons and delve into something new.

Which framework would you recommend for someone transitioning from React.js to expand their skill set and knowledge base?

Vue.js
Angular
Svelte
Ember.js
Preact.js

For those who have made a similar transition, what advice would you give to someone venturing into unfamiliar territory in the world of front-end development?