📰 Dev.to · CrisisCore-Systems

Health-app privacy is an architectural boundary: what stays on device, what leaves by choice, and what must never become product exhaust.

Schema migration safety in an offline-first PWA means proving that old local data survives upgrades, partial failures, and delayed clients without losing meanin

Zero-knowledge is not encryption branding. It is a custody architecture: no operator-held plaintext, no silent mirror, and no privileged reset path when the rec

Rollback in an offline-first PWA is not just redeploying old code. It has to survive mixed versions, local history, and queued intent without silent corruption.

The Protective Legitimacy Score is a structural test for trust claims. It asks whether privacy, offline-first, and safety language is backed by architecture, de

Offline-first PWAs do not update in one clean motion. Service workers, stale assets, and mixed-version sessions can break trust long before the UI crashes.

Interfaces are part of the pressure around the user. Coercion-resistant UX keeps defaults honest, recovery possible, and urgency truthful when people are under

Offline first sync is not just a data problem. It is a trust problem. Here is how to handle conflicts without silently erasing user intent.

Most software does not fail at the bug layer first. It fails at the assumption layer.

For a while, I have been writing about Protective Computing as a discipline. That matters. But...

Pain Tracker keeps analytics behind an env flag + explicit consent, avoids sending health data, and prefers local-only tracking where possible. Here’s the concr