This is a very short post to show how to use ruby to generate png dynamic images programatically. For this purpose, I will use one of the most popular gems in ruby called rmagick.

Rmagick is a ruby gem...

This is a transcription of my linkedin pulse post you can find here.

The first time I asked myself this question, I was working in a top ranked university in my home country. Although it was a very nice...

Most of the rails apps I’ve done lately come with the requirement to include the picture (avatar) of the user that is signed in. Here is an small example of an app I delivered last week:

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As having our company a substantial presence in Colombia, we usually have to deal with the problem of handling content that is written in Spanish within our software products.

Here the typical problem is to order a list person...

I was long overdue for sharing my experience as a Rails Developer and a Gamification consultant, but when I tried to start I always failed to find a comfortable blogging tool for me. I tried tools like Wordpress but it...