The easiest way to learn a language or technology stack is through developing a project that everyone can use with this language or technology stack. A piece of program that no one else has used is silent. The programmer does not provide feedback. Since the worse is not a problem, the programmer does not care. The headless programmer does not travel to the depths of the iceberg. So it is absolutely necessary to get feedback from users. In a very short time they will determine the direction of the course. Since the desires and complaints are not over, the programmer has to constantly solve the problem. In this way, you have to dive into the depths of the programming language or technology you are using. Learning and domination in a real sense starts from this point.. @cryptoctopus