Cosmonaut, software engineer, and amateur photographer.

I'm Antonio, a software engineer with a passion for distributed systems and clean maintainable software.

Currently software engineer for Grafana Mimir.

Before, I worked on blockchains and distributed systems at Tendermint, Qredo, and Warden Protocol.

Before that, I started a meetup group called pisa.dev, and I was among the first engineers for projects such as Traent and Zerynth.

2025

07-05 Build your own ResponseWriter: safer HTTP in Go
Go's `http.ResponseWriter` writes directly to the socket, which can lead to subtle bugs like forgetting to set a status code or accidentally modifying headers too late. In this article I explain how to write your own defensive ResponseWriter.
21-03 Does ACPI dream of electric sheep, during S5?
10-03 CSS System colors

2024

2023

24-08 Learning programming with a turtle
02-08 Rust Server Components
21-04 Astro: writing static websites like it’s 2023

2021

13-08 The problem of SSR frameworks

2020

17-05 Still using Node.js? Deno 1.0 is here!
21-02 Go lessons learnt by refactoring

2019

10-11 AcePC T11 ghost battery "problem"

2018