free-programming-books/free-courses-en.md

###Index

• Databases
• HTML / CSS
• iOS
• Oracle PL/SQL
• Ruby

###Databases

• Database Systems (MIT's opencourseware)
• Introduction to Databases (Stanford University)

###HTML / CSS

• Code a personal splash page in 1 hour: A Hands-on Intro to HTML & CSS
• Learn HTML5 Programming From Scratch

###iOS

• Developing iOS 7 Apps for iPhone and iPad (slides and videos) - Stanford University

###Oracle PL/SQL

• Steven Feuerstein's PL/SQL Obsession - Videos and Presentations

###Ruby

• RubyMonk - Interactive Ruby tutorials