I know that we can follow the courses, which helps to improve our skills overall. However I was wondering if there is section that you can use to test yourself and try to put what you have learnt into your own project?
ideal scenario: set up a develop environment on your own computer. Download a IDE (language depended) or a general purpose text-editor like atom + the language you would like to use
if that is too much, you can use websites which allow you to run code (repl.it comes to mind for example)