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Discussion on: To Domain Driven Design

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Kevin Mas Ruiz Author

I always try to balance team autonomy and crossfunctional requirements.

If having some piece of information across all components that have a dependency and moving data is too expensive, it's a good decision to centralise the user information in a single service.

This comes with several tradeoffs: all those teams will depend entirely on a new platform team, slowing down value delivery. This, from a pragmatic point of view, is not dramatic because teams usually have other blockers before that.

However I always ask, in terms of data locality, what would be the difference between propagating data with state sourcing or events, and having a cache in the client service after an HTTP request.

I hope I answered 😊.

Thanks for reading!