alt Hacker NewsIn high-level diagrams, which I think is what is being discussed here, I like to think that A --> B means that A "uses" B in some way, and leave it at that.
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segmondy • today at 2:03 PM
yup, A interacts with B with the interaction originating from A.
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I do similar, but frame it in terms of dependencies.
The database can live without the web server, but the web server doesn't work without the database.
Therefore webserver ---> database.
Key thing in that these deployment / context / container diagrams don't have a temporal axis. If you want to represent a flow, then you want a diagram where time has directionality, like a sequence diagram.