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SOLID principles PHP Edition. Today, Dependency Inversion Principle
Horse on top of stones with humans on the ground
Dependency Inversion Principle. Generated with AI and modified later.

Finally, we reach the last principle of the SOLID series. The Dependency Inversion Principle is the most complex of all, but I'll try to explain it in a simple way.


Jose CerrejonAbout 2 minDeveloperPHPSOLIDDeveloperDesign Patterns
SOLID principles PHP Edition. Today, Liskov Substitution Principle
Liskov Substitution Principle
Liskov Substitution Principle. Generated with AI.

In the noble art of coding, you should remember the SOLID principles always. Sometimes, I forget some of them, so here is a brief explanation of each principle:


Jose CerrejonAbout 2 minDeveloperPHPSOLIDDeveloperDesign Patterns
How I migrated from PHP to Vuepress 2 (Part II)
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Generated by OpenAI's DALL-E and modified later.

This is the second part of the series of articles about how has been the experience of migrating a blog made in PHP + MySQL, to a static one using Vuepress 2. Here I talk about the old code structure and the technology used. Let's go!


Jose CerrejonAbout 3 minDevOpsDeveloperPHPVuepress
How I migrated from PHP to Vuepress 2 (Part I)
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This is the only use of AI you will see in this article. Generated by OpenAI's DALL-E and modified later.

It's been 3 years since my last post here. I have been busy with my work and other projects. The new focus I want to give to the blog is going to be a bit different. Less Raspberry Pi (I will tell why later) and more technical.


Jose CerrejonAbout 4 minDevOpsDeveloperPHPVuepress