Frontend Center - Screencasts on the web platform for web professionals.

Anki - Anki is a program which makes remembering things easy. Because it's a lot more efficient than traditional study methods, you can either greatly decrease your time spent studying, or greatly increase the amount you learn.

Udacity - Join Udacity to learn the latest in Deep Learning, Machine Learning, Web Development & more, with Nanodegree programs & free online courses.

Quizlet - Quizlet allows you to review and create flashcards for a variety of subjects, such as math and reading.

Curious - 15,000 lessons in tech, biz, DIY and more. Grow your skills.

Memrise - Learn a new language with games, humorous chatbots and over 30,000 native speaker videos.