DropLock – E2EE sharing with a single HTML file and no back end
Yet another E2EE secret sharer when Privnote and SecretShare already exist.

Another E2EE couple's app competing with Apple Notes and Pair.
Couples, families, close friends
Apple Notes · Notion · Twinfy
Yet another E2EE secret sharer when Privnote and SecretShare already exist.
Reproducible builds across the entire stack—rare for consumer IoT security.
Signal-style double-ratchet encryption for location sharing when Life360 sells your data.
Yet another habit tracker in a saturated market, encryption alone isn't differentiation.
Reproducible builds across entire stack with E2E encryption, unlike Ring or Nest.
Agent-first encrypted sharing with curl workflow and client-side decryption keys.