Writing

Blog

Notes on building, research, and the systems behind the work.

Feb 23, 2026 5 min read Product Engineering

Fast Chapter: The Voice-First Desktop Studio for Drafting Books Fast

Fast Chapter is a local-first, voice-first desktop app that helps writers turn spoken ideas into structured, chapter-by-chapter book drafts with LaTeX, transcription pipelines, and a practical production workflow.

Desktop Apps Electron Fast Chapter LaTeX

Feb 18, 2026 5 min read Agentic AI

Token Minutes: The Metric We Need for the Fast-Model Era

Speed is becoming a first-class capability in frontier AI. Here is why I think we need a new metric — token minutes — so we can evaluate model work quality without being fooled by wall-clock latency alone.

AI Architecture Codex Developer Tools

Feb 17, 2026 5 min read Agentic AI

Introducing codex-local-sdk-python: Bringing Codex Automation to Python

Codex is one of the best tools in my engineering toolkit right now. Here is why I built a Python SDK around its non-interactive mode, and what I was able to do with it almost immediately.

Automation Codex Developer Tools Python SDK

Feb 17, 2026 2 min read Agentic AI

Why Agentic AI Systems Need Architecture: The MUTTA Approach in Practice

A practical introduction to my book and framework: why architecture is the decisive layer in agentic AI, what the MUTTA approach teaches, and how to implement it with the open-source agents-sdk-mutta package.

AI Architecture MUTTA OpenAI Agents SDK Production Systems