Profiling data around Apache Arrow

Designing a Data Profiler Around Apache Arrow: Lessons from dataprof

A design story of dataprof: why I built a profiler around Apache Arrow, how it changed the architecture, and how this journey led to contributions to arrow-rs’ Parquet reader.

February 5, 2026 · 11 min · 2316 words · Andrea Bozzo
Async in Python and Rust

Async in Python and Rust: Two Worlds, One Keyword

A technical exploration of async/await in Python and Rust: how the same syntax hides completely different execution models, with practical examples from contributions to Tokio and Python projects.

January 22, 2026 · 13 min · 2661 words · Andrea Bozzo
Mosaico Logo

Mosaico: The Data Platform for Robotics and Physical AI Written in Rust

A deep dive into Mosaico, the robotics data platform written in Rust: client-server architecture, semantic ontologies, data-oriented debugging, my journey within it, and the integration with Data Contract Engine.

January 6, 2026 · 18 min · 3726 words · Andrea Bozzo