React technology will probably be used to prepare the FORhesIT tool – Create the Future. It is a JavaScript library used to create user interfaces. An application written in React technology can dynamically refresh elements on the screen, thanks to which the application runs smoothly and does not unnecessarily reload the screen. This functionality is particularly important if several users work on one issue – data synchronization between them takes place quickly and unnoticed. React is also a good environment for mobile application development.