Privacy
2 posts tagged Privacy.
Jun 6, 2026
Pinned Calendar: A Self-Healing, Offline Agenda for Android
How I built a privacy-first Android app that pins your week's Google Calendar events and to-dos to a persistent, self-healing notification — no foreground service, no sign-in, and no INTERNET permission — using Kotlin, Jetpack Compose, custom RemoteViews, WorkManager, and a delete-intent that re-posts the pin the instant you swipe it away.
AndroidKotlinJetpack Compose
8 min read
May 1, 2022
Bookworm: A Privacy-First Library That Only Needs a Number
How I built a personal book library with Mullvad-style split-token authentication, Google Books edition deduplication, NYT Best Seller caching, and a mobile-first responsive layout — all on Next.js 16, Drizzle ORM, and Neon Postgres, with zero email or password.
PrivacyAuthenticationNext.js
6 min read
