Funnily enough I started working on something similar in Uni as a class project and went embarrassingly far before realizing all the functionality I was buildin

Funnily enough I started working on something similar in Uni as a class project and went embarrassingly far before realizing all the functionality I was building already existed in any of the major calendar apps. There should be a name for software developers thinking a customized software solution will solve their personal problems (time-management in particular)? I suspect it is the reason there are so many todo list apps.