The tools for the visualisation of non-linear stories in the models of software development

The principle of nonlinearity is the most spread principle of designing and developing of IT project nowadays. It is recommended to use the cases of visualization non-linear stories at the models of development for the rise of efficiency of this method. The article considers the benefits of using these cases against traditional methods. Moreover, the article contains instruments for the rise of efficiency of development and further analysis of the labor activity.