Well, that's it. ProgramadoresWeb is now in Drupal 7. I have been also experimenting in D8, as probably in a very few time I'll be upgrading to D8.
Why migrating to D8? Basically this site is quite simple, there are not too much modules installed and I can afford to migrate some of them or help to migrate them into D8. Of course the main reason is less altruistic: knowledge :-)