free-courses-en.md

###Index
* [Databases](#databases)
* [HTML / CSS](#html--css)
* [iOS](#ios)
* [Oracle PL/SQL](#oracle-plsql)
* [Ruby](#ruby)

###Databases
* [Database Systems](http://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-830-database-systems-fall-2010/)
* [Introduction to Databases](https://class.stanford.edu/courses/Engineering/db/2014_1/about) (Stanford Univesity)

###HTML / CSS
* [Code a personal splash page in 1 hour: A Hands-on Intro to HTML & CSS](http://www.thefirehoseproject.com/lessons/splash-page)
* [Learn HTML5 Programming From Scratch](https://www.udemy.com/learn-html5-programming-from-scratch/)


###iOS
* [Developing iOS 7 Apps for iPhone and iPad](https://itunes.apple.com/us/course/developing-ios-7-apps-for/id733644550) (slides and videos) - Stanford University


###Oracle PL/SQL
* [Steven Feuerstein's PL/SQL Obsession - Videos and Presentations](http://www.toadworld.com/platforms/oracle/w/wiki/8243.plsql-obsession.aspx)

###Ruby
* [RubyMonk - Interactive Ruby tutorials](http://rubymonk.com)