Better Explained – Learn math the easiest way on Better Explained. Mathematical concepts are explained in very intuitive ways.
Sideways Dictionary – Similar to a common dictionary, but all the words are explained through analogies.
CodinGame – No experience with programming? Not a problem if you start learning on CodingGame, which provides an interactive development environment on its website. Your task is to create an awesome game!
Duolingo – Arguably the best way to learn a new language. At the moment you can choose from 55 languages to learn if you speak English (you can even learn Klingon).
Howcast – Easy to follow how-to videos and articles.
Terms of Service; Didn’t Read – Since no one reads the ToS of any product or software this website made a too long; didn’t read version of many of them.
Eye Test – Takes maximum of 5 minutes to finish this test to know how good your color vision is.
LibreStock – If you are a designer or simply in need of free and public domain images you have to visit this site to search in the databases of 47 free stock photo sites.