Duolingo – Learn languages interactively. You can choose from 9 languages to learn and Duolingo is available in 21 languages. Codecademy – Learn programming in the easy way. MIT Courses – Open courses from MIT proffessors. Education Portal – Choose from multiple courses and you can earn actual college credit. Coursera – As it is stated on the site: “Take the world’s best courses, online, for free.” Khan Academy – Curses about topics including computer science and.. Read More