The Ultimate List of Educational Websites

The internet is the library of the 21st century. Below is a clean, categorized list of high-quality educational websites — free and paid — that will help you learn anything: courses, videos, languages, music, programming, books and more. Click any link to visit the site.

Tip: Bookmark this post and come back whenever you want to learn something new. Links open in a new tab.

Educational resources by category

Category	Sites (click to open)
Courses	Coursera Udacity edX Udemy (large catalog of paid & free courses)
Video Lessons & Lectures	Khan Academy TED Academic Earth TheNewBoston (tutorials) YouTube (educational channels: CrashCourse, MinutePhysics, CGP Grey)
Music & Theory	JustinGuitar MusicTheory.net Ultimate Guitar Teoria
Language Learning	Duolingo Memrise BBC Languages Busuu Verbling (live tutors)
Books & Audio	Project Gutenberg (free eBooks) LibriVox (free audiobooks) Bartleby
Programming & Computer Science	Codecademy Learn Code the Hard Way HTML Dog CodingBat Project Euler (math & programming)
DIY / How-to	Instructables WikiHow WonderHowTo HowStuffWorks
Documentaries & Deep Dives	Top Documentary Films Documentary Heaven
Random Knowledge & Reference	Mental Floss Snopes (fact-checking) Now I Know Sporcle (quizzes) Wikipedia
Cooking	Cooking for Engineers Reluctant Gourmet Cooklet
Lifehacks & Personal Growth	Zen Habits Lifehacker Art of Manliness
Math & Problem Solving	WolframAlpha Project Euler Math is Fun
Other Useful Sites	Etymonline (word origins) Photo.net - Learn Investopedia - University

If you want more such websites or if you have any queries, please tell us in the Comment Section!