Borrowing the concept of scene graphs from gamedev is one technique I like to use. https://webglfundamentals.org/webgl/lessons/webgl-scene-graph.html https://w

Borrowing the concept of scene graphs from gamedev is one technique I like to use. https://webglfundamentals.org/webgl/lessons/webgl-scene-graph.html https://webglfundamentals.org/webgl/lessons/webgl-scene-grap... Another data driven architecture is to make extensive use of the Dataset property. Every element has a unique key associated with it. And all keys map to state objects in a data store. It then becomes easier to iterate and extract the relevant queries and stats. https://developer.mozilla.org/en-US/docs/Learn/HTML/Howto/Use_data_attributes https://developer.mozilla.org/en-US/docs/Learn/HTML/Howto/Us... There's no perfect one size fits all solution. But data oriented design is a great tool for starting to break down your app. Best of luck!