ACR A2b

A project rated A2b says this about how its code was built:

Maintainer Expertise: A, Expert

Deep experience in this language and domain. Would catch subtle bugs in review.

AI Share: 2, 26–50%

26–50% of the code. AI wrote whole features alongside code written by people.

Oversight: b, Reviewed

Every AI change read by a person before merge. Tests where practical.

About the Rating

The rating describes how AI was used, not whether the project is any good. The project's own ACR.md file has the details. The levels are defined in the spec, and you can rate your own project with the rating form.