Ruby on Rails Training team offers training and seminars to interested organizations and specialized related events.

Please contact us for more information:

Here you will find some of our material:

Web Consultancy

We offer our experience and know how to companies interested in offer their service online.

We are very creative team and we bring to our clients new ways for boosting their business.

Artificial Intellingence applied to the Web

We have a large background in AI applications and algorithms. We apply these concepts to web applications.

This brings great success to our customers in advanced and sensible problems that cannot be solved with basic algorithms.

Open Source Projects

These are the libraries and projects that we keep in development as open source.

We have been using –and still we do, of course- a lot of open source applications and code. That's why we try to bring back as much as we can.

Thanks to all open source developers.

About Us

Our team is happily placed in Barcelona, enjoying the good life that brings this Mediterranean city.

Also we collaborate with companies and freelancers over the world.

Contact us at:


Sergio Espeja

He has been working with web technologies since 1999 and has a good artificial intelligence background.
Sergio has created some open source projects such as "Bayesian Networks for Ruby", "General Genetic Algorithms for Ruby", among others.
He also runs a blog in Spanish about Rails at and shows its open source contributions in English at

Santiago Bel

In his former life, before Ruby on Rails and web2.0, he worked as a computer engineer in European research projects for the Technical University of Catalonia (UPC) and the Aristotle University of Thessaloniki (Greece).