Blog & Insights

Where I share my thoughts, experiences, and insights on software development, design patterns, and industry trends.

Best Practices for Frontend Development: Documentation, Patterns, and Tests

Best Practices for Frontend Development: Documentation, Patterns, and Tests

Hello, I'm Luiz, a Software Engineer from São Paulo, Brazil. In this article, I will share some best practices for frontend development that can help...

Understanding ErrorBoundary in React: A Comprehensive Guide

Understanding ErrorBoundary in React: A Comprehensive Guide

Hello, I'm Luiz, a Software Engineer from São Paulo, Brazil. In this article, we will explore the concept of Error Boundaries in React, how they work,...

Free Up Space on Your Mac (Without Breaking Anything!)

Free Up Space on Your Mac (Without Breaking Anything!)

Learn how to safely reclaim tons of disk space on your Mac without touching system files. This guide covers everything from clearing hidden caches, lo...

Soroban SDK & Rust - Writing Your First Smart Contract on the Stellar Blockchain

Soroban SDK & Rust - Writing Your First Smart Contract on the Stellar Blockchain

Hello! My name is Luiz, and in this article, I'll guide you through the basics of creating a smart contract on the Stellar blockchain using the Soroba...

Setting Up SSL Pinning into React Native

Setting Up SSL Pinning into React Native

Hello, my name is Luiz and in this tutorial i'll teach you how to add a new layer of protection on the mobile side that will defend your app from Man...

Tips to Debug React Native under Android

Tips to Debug React Native under Android

Hello, I'm Luiz, a 26-year-old Software Engineer from São Paulo, Brazil. Today, I want to share some essential tips for debugging Android apps using R...

Learning in Public: Solana Smart Contracts Development

Learning in Public: Solana Smart Contracts Development

Hello this will be a quite different article where i share my notes while studying some topic/framework/language/technology in this section we will co...

Understanding Relay Fetch Policies and Suspense

Understanding Relay Fetch Policies and Suspense

Hello my name is Luiz and i'm a software engineer based in Brazil and today i'm going to explain how does react-relay works with Suspense from react,...

How to setup a CDN under Gitlab Organization

How to setup a CDN under Gitlab Organization

In this article i'll show you how to setup a static files CDN under Gitlab Organization using Gitlab Pages

How to Setup Gnome to Make it Look and Feel Better

How to Setup Gnome to Make it Look and Feel Better

In this article i'll talk about some tips to improove your gnome linux appearence to look like mine

How to setup Solana into Apple Silicon

How to setup Solana into Apple Silicon

In this article i'll show you how to setup solana with apple silicon devices

React Components Performance 101

React Components Performance 101

Hello my name is Luiz and i'm a software engineer from brazil and in this article i'll talk about some tips to improove your react applications perfor...

5 reasons that you should consider switching to GraphQL Query Language

5 reasons that you should consider switching to GraphQL Query Language

Hello my name is Luiz and I'm a software engineer from Brazil, and in this article I'm going to show you 5 reasons that you should consider switching...

Flutter or React Native? Which way should i go?

Flutter or React Native? Which way should i go?

Im going tell you the main differences between the react-native (from Facebook) and the flutter (from Google) and its pros and cons.

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Luiz Fernando

Senior Software Engineer

Senior Software Engineer with a passion for creating elegant solutions to complex problems

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