deepspeedai

deepspeedai/DeepSpeed

Time frame
Merged PRs May 20, 2026 – Jul 25, 2026

Velocity

0 PRs34.4%

Last 12 weeks · 346 commits · +28,080 / -2,062

Median cycle time

3.7d

26.3d p90 · 3.1d to first approval

Code churn (30d)

16%

3% revert · 7% reedit

Substantive reviews

37%

12% changes requested · 49% rubber-stamped

Complexity-adjusted velocity

234.0

2.6 avg complexity / PR

Maintainability risk

1.7

LLM-assessed, higher means riskier

Reviewer turnaround

2.4d

19 active reviewers

Work distribution
Merged PRs by commit classification.
Feature 13%Bug fix 46%Maintenance 41%

Maintenance breakdown

Tech debt22
DevOps5
Admin5
98merged PRs

Most of the work

Bug fix

Least of the work

Feature

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

37%

0%40%70%100%

12% of PRs got changes requested · 49% were rubber-stamped

Reviewer metrics
Non-bot reviewer load and first-activity turnaround.
ReviewerReviewsAvg turnP90 turnComments
tjruwase818h11h0
loadams801.4d2.5d0
tohtana644.9d12.4d96
sfc-gh-truwase248h8h26
PKUWZP237.7d10.2d22
delock182.3d5.4d31
hwchen2017110
eternalNight81.9d4.4d9