Ernie's Blog

Of 57 public repos whose CLAUDE.md or AGENTS.md tells the coding agent never to use the any type, only 46% back the ban with a hard lint error; one in eight ships a config that sets the rule off.

A Claude Code plugin with 97,000 stars promises to cut your AI coding bill by 65%, by making the model drop the filler and grunt.

An AI agent runs unattended exactly as far as you can verify its output cheaply, deterministically, and many times a night.

A voided invoice that still captured a payment — green tests, red ledger, and a bug that lived in the ordering, not in any single line.

It passed every test and still took down prod — the bug wasn't a bad line, it was a state nobody enumerated.