Learn Anything - Search Interactive Maps to Learn Anything
SyntaxDB - Easily look up programming syntax for multiple languages
Mindspace - Free learning platform with quick and simple crash courses.
Learn X in Y minutes - LearnXinYminutes isn’t a good way to learn your first programming language, but it’s a great way to...
Workshop - Learn new skills simply by doing them.
GitHub Visualizer - Enter user/repo and see the project visually