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Data Oriented Design

Data-oriented design is an approach to producing high-performance software by focusing on the mechanics of how data is stored and manipulated in the program. Some of its core ideas are:

Preferring operating on large arrays of data all at once instead of on singletons/objects
Normalizing your data
"Structs of arrays" instead of "Arrays of structs" - representing a collection of entities as a separate array for each field, so that you only have to load the memory pertinent to the current operation into the cache.

Data-Oriented Design

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Written October 25, 2021