The generative pre-trained transformer chatbot (ChatGPT) is used as a search engine that replaces Google. It also serves as a generator of a variety of things, from images to meal planning and role-playing games [1]. A specific feature of the chatbot makes it especially relevant to developers — it can read and write programming code. How and to what degree can one take advantage of its possibilities? Is the ability to know how to use ChatGPT a must for every developer? Analysis tool The ability to quickly read and analyze a big chunk of supplied code makes ChatGPT a useful…