deepset-ai

deepset-ai/haystack

Time frame
Merged PRs May 20, 2026 – Jul 24, 2026

Velocity

0 PRs14.3%

Last 12 weeks · 635 commits · +717,406 / -191,014

Median cycle time

51m

4.0d p90 · 35m to first approval

Code churn (30d)

2%

1% revert · 22% reedit

Substantive reviews

24%

7% changes requested · 63% rubber-stamped

Complexity-adjusted velocity

338.0

1.7 avg complexity / PR

Maintainability risk

1.1

LLM-assessed, higher means riskier

Reviewer turnaround

1.6d

16 active reviewers

Work distribution
Merged PRs by commit classification.
Feature 1%Bug fix 5%Maintenance 94%

Maintenance breakdown

Tech debt106
DevOps8
Admin54
507merged PRs

Most of the work

Maintenance

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.

24%

0%40%70%100%

7% of PRs got changes requested · 63% were rubber-stamped

Reviewer metrics
Non-bot reviewer load and first-activity turnaround.
ReviewerReviewsAvg turnP90 turnComments
sjrl1101.4d3.3d207
julian-risch9519h2.8d62
anakin87941.4d2.0d161
bogdankostic901.3d3.3d81
davidsbatista801.1d3.9d59
CLAassistant4747
mpangrazzi32.9d4.4d9
bilgeyucel231m31m5