Αντιγράφω από το http://www.bgconfidential.ae/geeky/7-online-resources-to-teach-you-how-to-code/
Coding is an important skill for entrepreneurs, so you better get on the wagon

Here are our 7 picks:
Tree House:
A portal that offers many tracks and more than 100 online courses to choose from. Their inexpensive coding courses are targeted at people looking to make a shift in their careers and succeed at opening businesses in the technology industry. www.teamtreehouse.com
Codecademy:
A free online service that offers an interactive platform teaching 6 different coding languages. The site facilitates peer to peer collaboration and offers “badges” to stimulate student learning.
www.codecademy.com
Udemy:
An online marketplace that offers a wide variety of courses, from yoga to web development. The courses vary in prices, but discounts are often available.
www.udemy.com
General Assembly:
An educational institution that teaches on campus as well as online courses. It specializes in modern day skills such as design and coding.
www.generalassemb.ly
Coder Dojo:
A non-for-profit organization that sets up regular learning sessions for kids aged 7 to 17 and teaches computer coding in its socially innovative projects.
www.coderdojo.com
Udacity:
Originally the outgrowth of Stanford University’s computer science department, Udacity now offers video lectures online and follow up quizzes for those who wish to learn.
www.udacity.com
Code School:
This online platform offers unlimited course content in exchange for a monthly flat fee. Many languages and tracks are available to turn enthusiasts into coders, such as IOS, Ruby and many others.
www.codeschool.com
If you’re planning on setting up a website, this is proof that learning these basic (in today’s world) skills won’t cost you an arm and a leg. It can all be achieved at your own convenience too. Code, save money, and spend it on your business instead.