Accompanying an infographic of results from our 2020 NGINX user survey, we present key takeaways about the state of app delivery: the rising dominance of microservices and containers, the most popular associated technologies, and the challenges faced by app delivery professionals.
A systemic approach is required for a coherent and well-running system. Bottom-Up or Top-Down approach is required to take into account all related variables of the system. A designer uses the modelling languages to express the information and knowledge in a structure of system that is defined by a consistent set of rules and definitions. The designs can be defined in graphical or textual modelling languages.