Softwarization is appearing under the form of diverse technologies and models (Cloud Computing, Edge-Fog Computing, SDN, NFV) sharing the same common denominator: all network and service functions can be virtualized and dynamically allocated onto logical resources hosted onto an underneath physical infrastructure, fully decoupled. It concerns to develop in software any functions, logics, and methods capable of processing huge amounts of data by executed on (low cost) powerful hardware. via Softwarization: A Shift of Paradigm