Build faster. Design what comes after.

Management, comparison, verification, and shipping are where the work still gets stuck. This blog organizes that layer.

Abstract editorial art about speed, layered context, and AI development flow

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Operational Design for Running AI Agents 24/7 on a Mac mini

This article explores the frustrations of running AI agents on your main PC and the practical benefits—usability, security, and remote operation—of dedicating a Mac mini as an always-on agent machine, complete with real-world operational design.

How to Use Cursor: A Practical Guide to Faster Development with Step-by-Step Setup

For those who've installed Cursor but aren't getting the most out of it. This guide covers everything from using Tab completion, inline editing, and chat effectively to configuring Rules and setting up MCP integrations—practical steps to speed up your development workflow.

Practical Guide to Claude Code × Codex Review Integration

OpenAI's official plugin now lets you run Codex code reviews directly from Claude Code. This guide covers everything from installation to real-world workflow, based on hands-on experience.

Claude Code vs. Codex: A Head-to-Head Code Review Showdown

We planted 18 deliberate flaws in an e-commerce cart API and had both tools review the same code under identical conditions. Claude Code excelled at domain logic, while Codex stood out on security attack chains. Here's how to combine them for near-zero blind spots.

Skills Engineers Should Develop and How to Deliver Value in the AI Era

A practical guide for engineers on which skills to develop and how to deliver value in the AI era, organized around the real challenges that emerge after adopting AI tools.

Getting Started with Codex CLI and How to Identify the Right Tasks for It

From installing Codex CLI to deciding when to use it over Claude Code or Cursor, understanding costs, and working around its weaknesses. A practical guide to the "right tasks vs. wrong tasks" framework that emerged from real-world use.

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