The log
FIELD NOTES
Published when something matters.
Last updated 5 Oct 2026
The April 2026 AI Surge: Open Source Storms the Frontier
Every major AI model released in April 2026 - from GPT-5.5 and Claude Opus 4.7 to GLM-5.1 and DeepSeek V4 - ranked, explained, and benchmarked.
The Version Control File that is necessary for every Vibe Coding project.
git log tells you what changed. version-control.md tells you why it broke, what you were thinking, and why the fix you are about to undo was deliberate.
Next.js header rules emit duplicate CSP when routes overlap
When two next.config.js header rules both match a route, browsers intersect the two CSP headers and the stricter policy wins silently.
What is CLAUDE.md and why to write one that actually steers Claude?
CLAUDE.md is a project-level instruction file Claude Code reads on every session. Treat it like a contract, not a readme.
Axios npm Supply Chain Attack 2026
A state-attributed attack compromised axios, deploying a cross-platform RAT on 100M weekly downloads via a stolen maintainer token and a phantom dependency.