In this third episode of the series "Starting at 40" I will finally start playing on more practical subjects, to start with what I consider to be the absolutely basic that you need to start mastering as soon as possible.
In this and the next 2 episodes at least I'll give you a more structured view of what I believe a "Web Developer" career involves so you have a 'macro' idea of what you should plan to study and train.
Now is the time to roll up your sleeves and train!