The article provides a detailed tutorial on creating a custom datepicker component in React, addressing the limitations of the HTML5 date input type which displays inconsistently across browsers. It guides readers through building a datepicker from scratch using JavaScript Date objects and React, with features like a calendar for date selection, a time picker, and options to block certain dates. The tutorial covers setup requirements, rendering calendar and date components, handling events, and styling using styled-components. It also explores enhancements such as date range selection and includes references to external repositories for those who encounter issues. Additionally, the article briefly discusses alternative pre-made datepicker solutions like React Date Picker and MUI Date and Time Pickers, offering options for those seeking ready-to-use components.