One of the recom­mended devel­opment method­ologies for software archi­tects is domain-driven design. This entails modelling the domain’s concepts, i.e. the processed entities and the required services, first and then integrating them one to one with as little change as possible within the source code. This sounds straight­forward and almost self-explanatory. The more the code structure matches the real world, the easier it will be to maintain and expand the software.

by Gernot Starke and Peter Hruschka

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