Tag
#architecture
2 posts
Privacy·7 min
Why privacy is the precondition, not a feature
VialBook is local-first because protocol data is sensitive. Here's the architecture, the threat model, and what we'll never do.
May 8, 2026→
Product·7 min
Local-first health app architecture in Expo: Zustand, AsyncStorage, no backend
How we built VialBook with zero server infrastructure for the v0 release. Zustand plus app-local persistence, no account requirement, no VialBook cloud database.
Apr 28, 2026→