Nephtys on a Raspberry Pi 5: 19.51 MB against 128.47 MB, 3.610 W against 3.584 W

Nephtys on a Raspberry Pi: 6.6× less memory, exactly the same watts

I had never publicly written about Nephtys, and the first thing I have to report about it on real hardware is a null result: the memory advantage reproduced on a Raspberry Pi 5, the energy advantage never existed.

July 25, 2026 · 11 min · 2227 words · Andrea Bozzo
Lance Format and LanceDB

Lance Format and LanceDB: Columnar Storage for the Embedding Age

Lance is a columnar storage format built for machine learning workloads — fast random access, native vector indexing, and zero-copy Arrow integration. This article walks through the format itself, how LanceDB builds on top of it, and how I wired it into a live NATS stream to build a simple semantic search layer over real-time events.

April 7, 2026 · 8 min · 1525 words · Andrea Bozzo