idiomatic-review.txt
This code runs on <stack> and is deployed to <host>:
<paste>

Review it as an experienced developer in this stack would:
- Where does it ignore the stack's own conventions or built-in features?
- Where does it reinvent something the standard library already does?
- Anything that works locally but behaves differently on this host.

For each, show the idiomatic version. Don't change behaviour, and skip
pure style preferences.

Code that fights its own framework is harder for the next session to extend. Idiomatic code is also what the model has seen most often, so it edits it more reliably.