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Rails makes broadcasting updates easy with broadcast_replace_to, broadcast_append_to, etc. But what if you need to scope the broadcast to...

Want to make your website interactive without heavy frameworks like React or Vue? Stimulus.js is a lightweight JavaScript library that...

When working with parameters in Rails applications, especially nested ones, developers often face challenges like NoMethodError ...

What is the N+1 Query Problem? The N+1 query problem  occurs when an application performs excessive database queries due to inefficient...

Já pensou em unir as forças de Ruby on Rails , React  e React Native  em um único projeto? Essa combinação poderosa permite criar...

Descubra como muitas empresas e recrutadores tratam candidatos como números, sem considerar experiência ou valor individual. 🧑‍💻💼

If you're a developer, researcher, or just someone who's curious about Artificial Intelligence, you've probably faced this question: "Do...

In our day-to-day lives, whether programming or in any profession, we often encounter new trends, tools, and technologies that everyone...

Como já dizia na canção: um pouco de malandragem… pois não conheço a verdade. Já parou pra pensar no momento atual de sua vida que...

You know, I often say: I don’t claim to hold all the answers, but give me a problem, and I’ll strive to solve it. The issue as I see it...

Scenarios for deployment: Monday Wednesday Friday

Join Our Live Coding Session! We are excited to invite you to our upcoming live coding session where we'll be diving into the world of...

Well, eight months… since December last year, I don't have a job: just interviews, the same questions and results. I was thinking of when...

Today, we still navigate a world with many different languages and modes of communication. However, it's becoming conceivable that in the...

For years, I've been navigating through what the best frameworks or practices are, but things seem to be spiraling out of control....

In today's fast-paced and ever-evolving job market, the value of experience is increasingly being questioned. It's a paradox: on one...

Years ago, I was working at a company in São Paulo, and the concept of home-office didn’t even exist yet. The company needed more people,...

Enhance your Ruby on Rails applications with real-time interactivity using Stimulus Reflex. In this course, you will learn how to...

This course is designed for all Rails enthusiasts who want to dive deep into the powerful concept of Concerns in Rails. Whether you're a...

In today's hiring landscape, it often feels like companies are just chasing metrics. They start with a wonderful message, making you feel...