Alejandro Napoles

Domain-Driven Design for dummies (I)

October 11th, 2020

Domain-Driven Design helps us make sense of the complexity. Let’s see the first steps and concepts.

The Caesar's cipher

February 10th, 2020

How did it get so late so soon? Let’s jump-start the blog again and explore one of the first exercises I worked on when learning Elixir: a simple substitution cipher, in this case the Caesar cipher and what’s the basic math required to create it.

Migration to Webpack 2

October 4th, 2017

With the release of Webpack 2 a few months back, it’s already a good time to start migrating to this new version.

React and CSS Modules

May 10th, 2017

I want the styles of a component to be associated to that specific component alone. Because of this, I started to investigate what other people were doing about this. I found what I was looking for all along: CSS Modules.

Simple production environment with Webpack and Express

September 29th, 2016

Programming in development mode gives us a lot of helpful features. The final product will be downloaded and executed in the browser, which has limited resources. How many times we’ve closed a web page to never come back because it makes us wait a few seconds too many?

Fixing hot reloading error in React Router

September 19th, 2016

Each change in the code of my current project I was receiving the following React Router error: You cannot change Routes. That meant that I was having to refresh the page manually, rendering the hot reloading almost useless. Let’s see how to fix this.

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