openai

openai/openai-cookbook

Time frame
Merged PRs May 20, 2026 – Jul 21, 2026

Velocity

0 PRs8.3%

Last 12 weeks · 55 commits · +25,356 / -483

Median cycle time

2h

34.3d p90 · 32m to first approval

Code churn (30d)

3%

2% revert · 14% reedit

Substantive reviews

33%

0% changes requested · 70% rubber-stamped

Complexity-adjusted velocity

0.0

— avg complexity / PR

Maintainability risk

LLM-assessed, higher means riskier

Reviewer turnaround

2.5d

16 active reviewers

Work distribution
Merged PRs by commit classification.
Feature 9%Bug fix 4%Maintenance 87%

Maintenance breakdown

Tech debt3
Admin8
23merged PRs

Most of the work

Maintenance

Least of the work

Bug fix

Work-type mix over time
Merged PRs per week by classification.
Review health
Where substantive-review coverage sits, from rubber-stamp territory to rigorous.

33%

0%40%70%100%

0% of PRs got changes requested · 70% were rubber-stamped

Reviewer metrics
Non-bot reviewer load and first-activity turnaround.
ReviewerReviewsAvg turnP90 turnComments
cguo-oai60
thli-openai33.0d5.3d16
nimus-oai39.4d9.4d20
katia-openai30
jxnl-oai25h5h1
sudee-oai21
thomaspetrick-oai17m7m1
kkahadze-oai124m24m1