A local pipeline for owned ebooks: narrow-format intake, SHA-256 duplicate protection, Calibre organization, and an authenticated OPDS catalog for KOReader over a private network. Status: Working prototype Stack: Python, Calibre, OPDS, KOReader
Apex is a personal health logging system for meals, weigh-ins, and training context. The public story is not the personal data—it is the engineering boundary: a dedicated Android app, a small Python relay, a local store, and explicit typed records rather than an all-access wellness platform. The relay keeps meal and weigh-in entries separate from activity data, uses source labels, and is designed so a bad or unknown record type cannot quietly corrupt a different feed. ...
An Android time capsule for one intentional portrait per day. Originals stay on-device, exports are explicit, and the design avoids feeds, analytics, tracking SDKs, and background network access. Status: Phase 1 built Stack: Kotlin, Jetpack Compose, CameraX, Room