Code.org

Designed as basic learning mostly for school age children but a lot to learn here. Many Tutorials including how to make games. Javaascript, Python, HTML, Blocks.
Free


CodeAcademy

  • Website development (inclusive of interactive coding)
  • HTML, CSS, PHP, Python and more
  • Ruby and Ruby on Rails
  • AngularJS, JavaJavaScript, jQuery and so on
  • SQL and Git
  • The Command Line

    Most classes are free.

Khan Academy

Javascript, HTML, CSS and more

Free


Coursera

Huge library of courses offered by Universities and organizations around the world. Most are free but there is a cost if you want to get a professional certificate or credential.


FreeCodeCamp

Certifications available include:


edX

open Source Higher Learning Platform – Degrees and Certifications available from many universities and organizations. Courses are free, fees if you want degree or certification.

Python
Front End Web Development
Full Stack Decveloper
Blockchain