Writing

Notes on building software you own — local-first, connected devices, and the craft of bespoke software.

June 17, 2026

AI Codes Half of GitHub. Measured Productivity Is Nearly Flat

Developers self-report 1.4–2x AI productivity gains. METR's controlled trials land near flat. Here's what the gap means when you're evaluating a build.
Read →
June 7, 2026

React Native vs Native for BLE Apps

An honest engineering comparison of React Native vs native for Bluetooth (BLE) apps: bonding, background sync, GATT reliability, and when each approach actually wins.
Read →
May 31, 2026

What Is Local-First Software? A Founder's Guide

Local-first software keeps your data on the user's device, works offline, and outlives any vendor. Here's what it means, why it matters, and the real tradeoffs.
Read →
May 24, 2026

Who Owns the Code When You Hire a Developer?

Hiring someone to build custom software? Here's what code and IP ownership actually mean, what to put in the contract, and the red flags that quietly trap you.
Read →
May 17, 2026

Custom Software vs SaaS: Build vs Rent

When does bespoke software beat renting SaaS? We weigh control, vendor lock-in, and total cost over time, plus a practical way to decide for your business.
Read →