Bastiaan Breemer photographing from a mountain summit

Bastiaan
Breemer

Backend and tooling, mostly in Go. Netherlands.

Latest post

Building on top of Claude Code and Codex

Claude Code and Codex already speak a protocol over stdio. What that lets you build on top of them, and what it was like to have the tool build itself.

26 October 2026 →

Earlier

All posts →