Hi, I'm
Arthur Gonzaga
Personal site and blog of Arthur Gonzaga — notes on software, data and building things.
Latest posts
View all →Teaching an AI to Extend Synapse: CLAUDE.md and TDD as Guardrails
How a CLAUDE.md file and a strict TDD workflow let me safely hand a real feature — a bi-directional Telegram webhook — to Claude Code.
Synapse: Building a Core Messaging Service for My Homelab
How I built a self-hosted event router to monitor my 3D printer, track container health, and bridge my homelab to messaging platforms.