FiveTech Software tech support forums

HTML:
http://www.htmlya.com.ar/

CSS:
http://www.cssya.com.ar/

JavaScript:
http://www.javascriptya.com.ar/

PHP:
http://www.phpya.com.ar/

MySQL:
http://www.mysqlya.com.ar/

Seems a very good source, unfortunatelly for me, I do not understand spanish...

In that case, check this out:

http://thenewboston.org/tutorials.php

It took me about 2 weeks to learn HTML, PHP and JavaScript starting from Zero...

Hope it helps...