Discover and read the best of Twitter Threads about #domainModeling
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object oriented programming is where you design each element in your code, based on rules around making well-formed classes and objects; we say domain driven design, based on "modeling the domain", is oop done right:
basically that means - solving the right problem
basically that means - solving the right problem
domain driven design produces higher quality software; it's about #domainModeling
which is basically #understandingTheProblem that the users want solved
which is basically #understandingTheProblem that the users want solved
3/3 cus who wants to go to work to hack away at some code that's not even solving the right problem
#objectOrientedProgramming #domainDrivenDesign #domainModeling #softwareDesign #codeNewbies
#objectOrientedProgramming #domainDrivenDesign #domainModeling #softwareDesign #codeNewbies
whats the model in #domainModel?
the pov/ understanding/ comprehension, way of looking at the domain
the pov/ understanding/ comprehension, way of looking at the domain
whats modeling in #domainModeling?
learning about the model by way of discovery techniques like #knowledgeCrunching (like number crunching); event storming; basically asking a ton of questions #madquestionasking; and then capturing the model in some form of living documentation
learning about the model by way of discovery techniques like #knowledgeCrunching (like number crunching); event storming; basically asking a ton of questions #madquestionasking; and then capturing the model in some form of living documentation
3 tips to simplify associations in your domain model:
1. impose a direction; bidirectionality confuses and may ignore domain nuances
2. reduce multiplicity; many to many good; 1 to many better; 1 to 1 best
3. when in doubt leave it out
#ddDesign #associations #domainModeling
1. impose a direction; bidirectionality confuses and may ignore domain nuances
2. reduce multiplicity; many to many good; 1 to many better; 1 to 1 best
3. when in doubt leave it out
#ddDesign #associations #domainModeling
i.e. call out direction; many to many ok; 1 to many better; 1 to 1 best; 1 to 0 bestest💥🤓
this refining process deepens the understanding of the domain which in turn levels up your coding #prefactoring
