Code Alchemist’s field journal

Notes from the workbench

Working notes on software architecture, tools, AI, and the side paths that keep the craft interesting. Written to preserve what I learned and make the next experiment easier to begin.

Current folio

Journal entries

Everything currently on the workbench.

7 entries

2026
Ai fieldwork Transmutation Speculative Human-authored Henrique A. Lavezzo

LLM Model Routing - Claude

A historical synthesis on matching model cost and capability to the work.

  • braindump
  • llm
  • claude
  • ai-models
2023
Engineering Scroll Human-authored Henrique A. Lavezzo

Taming your App with Domains

Applying concepts, not influence

  • domains
  • code-architecture
2019
Side paths Alchemist's Log Human-authored Henrique A. Lavezzo

My notebook !

Welcome to my memories!

  • jekyll
  • rebranding