Abstract
The Java language is the basis for almost all kinds of web applications and is the universal standard for developing embedded and mobile applications, web content, games, and enterprise software. There are more than nine million professionals in the world who develop applications in Java, which allows you to effectively develop, test, implement and use software. In the modern information society, information technology tools are regularly updated, which today dictates new requirements for the training of future IT specialists. Updated software, as well as updated or completely new languages and programming environments, appear almost every year. Printed textbooks, which were relevant a few years ago, now lose their meaning and find no application. In these conditions, it is necessary to look for new approaches in teaching programming. Teaching aids are just as important a component in the educational process as the live communication of students with a teacher, and they are also an element of the educational and material base of an educational institution.