Data residency is an infrastructure problem, not a legal one

The piece at Hacker Noon — the one TLDR Data flagged — makes a clean point: keep your data where you want it, and design your stack to match. Data residency isn't a compliance checkbox. It's a plumbing question.

The writer calls this out in a piece the system marked aiexplainerworthy. The gist is simple enough. A lot of teams treat residency like they're filing paperwork for a lawyer. In practice, it's about where the bytes live and which network they cross. Pick your region. Route your writes. The rest follows.

The article walks through the decisions: storage tier, replication, backup targets, and the quiet cost of a byte that takes the scenic route through a cloud. It's the kind of writing that skips the legal boilerplate and gets to the hardware.

Why this matters for us: la migra app, the school portals, the clinic records — they all live in the cloud by default, and every byte that leaves the building is a decision someone else made for you. Knowing where your data sleeps is the first step to owning it.