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The Miners

Codeminer42’s Engineering Blog

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Author: João Victor Vogler

Thinking About Adding AI to your Expo React Native App? Read This First How to Avoid Costly Pitfalls When Building AI Features in React Native

Thinking About Adding AI to your Expo React Native App? Read This First

How to Avoid Costly Pitfalls When Building AI Features in React Native

João Victor Voglerby João Victor VoglerMarch 3, 2026March 3, 2026

Nowadays, it’s easier than ever to spin up a mobile app in hours, even if you don’t have any previous experience with Expo and React …

How To Measure Your Page’s UX with Web Vitals Reasonning about SSR and Deployment

How To Measure Your Page’s UX with Web Vitals

Reasonning about SSR and Deployment

João Victor Voglerby João Victor VoglerSeptember 9, 2025

This post is part of our ‘The Miners’ Guide to Crafting Code‘ series, designed to help aspiring developers learn and grow. Stay tuned for more! …

Everything You Need To Know About Redux Down in a hole uncovering why you would use it, no excuses now!

Everything You Need To Know About Redux

Down in a hole uncovering why you would use it, no excuses now!

João Victor Voglerby João Victor VoglerJuly 29, 2025

This is the day. You will finally learn how to use Redux once and for all, or get all of the money you’ve spent to …

How To Avoid Losing Your App State The Memento Pattern

How To Avoid Losing Your App State

The Memento Pattern

João Victor Voglerby João Victor VoglerJuly 3, 2025

Memento mori. There are only two guaranteed things in life: one, we both are going to die. And while I’d prefer you go first… and …

The Overlooked Power of Rails in the Age of AI

The Overlooked Power of Rails in the Age of AI

João Victor Voglerby João Victor VoglerJune 25, 2025January 8, 2026

When we talk about Artificial Intelligence, the conversation can go in a hundred different directions by consuming OpenAI’s API, actually building your own AI models, …

What You Need to Know About View Transitions in React

What You Need to Know About View Transitions in React

João Victor Voglerby João Victor VoglerJanuary 21, 2025January 22, 2025

Hey there! Maybe you have been living under a rock and haven’t heard about the news: React is about to officially support View Transitions! But …

Getting started with Lua It's not rocket science

Getting started with Lua

It's not rocket science

João Victor Voglerby João Victor VoglerAugust 28, 2024

Just like the Moon is constantly influencing planet Earth’s ocean tides, it is likely that, at some point, Lua influenced your navigation over the internet. …

The Day Github Almost CrowdStriked Us All (Again)

The Day Github Almost CrowdStriked Us All (Again)

João Victor Voglerby João Victor VoglerAugust 15, 2024

In the world of tech startups, everyone aspires to become the next unicorn. Okay, maybe not this kind of unicorn: If you have no idea …

CodeTips#10: Throttle and Debounce Because your code could use a little discipline

CodeTips#10: Throttle and Debounce

Because your code could use a little discipline

João Victor Voglerby João Victor VoglerJuly 18, 2024September 4, 2024

When you learn to code, you usually start with understanding types and declaring variables, then reusing code through functions, calling pieces of code conditionally, calling …

Command and Conquer Web Applications Do, Undo, and Redo

Command and Conquer Web Applications

Do, Undo, and Redo

João Victor Voglerby João Victor VoglerJanuary 17, 2024September 7, 2024

Sometimes I wonder how great would it be if we could simply undo things in life. Ate more than you should during Christmas and New …

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