Every commit scored for change-risk against this repo's own history, so 'elevated' means elevated here rather than on some global curve.
Needs review
3 commits sit in this repo's top risk tercile, which is 30% of the 10scored. The cut is drawn against this codebase's own history rather than a global curve, so a quiet repo still fills its top band, and here it starts at 6.2 out of 10. What pushes a commit up is size and spread together: a large change confined to one area scores below a smaller one scattered across a dozen files.
Commit categories over time, read off the subject line. Fixes carry the accent because that is the series this chart exists to show.
How this repo's commit mix shifts over time.
Ranked by change-risk, highest first. Priority is a tercile of this repo's own distribution, so a quiet repo still fills its top band.
| # | Commit | Author | When | Lines | Risk | Top driver |
|---|---|---|---|---|---|---|
| 1 | 95575b3bInitial commit | sachin nanvare | 4mo ago | +27.5K -0 | 95%Elevated | more lines added than baseline |
| 2 | f621f773fix: seed all questions and fix user stats update | sachin nanvare | 4mo ago | +222 -29 | 85%Elevated | more lines added than baseline |
| 3 | 29659dccfix: seed all questions and fix user stats update | sachin nanvare | 4mo ago | +31 -31 | 75%Elevated | more lines added than baseline |
| 4 | 16fdbea7fix: correct answer highlight and explanation | sachin nanvare | 4mo ago | +15 -15 | 65%Typical | more lines added than baseline |
| 5 | 8629e87ffix: seed all questions and fix user stats update | sachin nanvare | 4mo ago | +13 -7 | 55%Typical | more lines added than baseline |
| 6 | 68d5676afix: use findByIdAndUpdate to avoid pre-save hook on user stats | sachin nanvare | 4mo ago | +6 -11 | 45%Typical | fewer lines added than baseline |
| 7 | 7b2630d4fix cors final | sachin nanvare | 4mo ago | +5 -1 | 35%Typical | fewer lines added than baseline |
| 8 | 0d586ccffix: include correctAnswer and explanation in questions response | sachin nanvare | 4mo ago | +4 -5 | 25%Below typical | fewer lines added than baseline |
| 9 | 0fc3cdcffix: cors for vercel preview URLs | sachin nanvare | 4mo ago | +2 -1 | 15%Below typical | fewer lines added than baseline |
| 10 | 9a726f5bfix: seed all questions and fix user stats update and fiexd bug | sachin nanvare | 4mo ago | +1 -1 | 5%Below typical | fewer lines added than baseline |
Two views of the same model: where the cuts fall, and what commit shape lands you above them.
Every scored commit, binned on the raw 0 to 10 score rather than the percentile. Percentile ranks are uniform by construction, so that axis has no shape to draw. The dashed lines are the tercile cuts behind each row's priority pill.
The 10 most recent commits, on their own recency sample rather than the feed above: that defaults to risk-sorted, so reusing it would plot only the top tercile and call it the spread. Big and scattered is what the model penalises. Click a dot to open it.
sach-in45/quiz-mern has 10 commits in its history from 1 contributor, the first of them Apr 10, 2026. No file in the repository changed in the last 90 days. Every commit is scored for change risk from its size, spread and the history of the files it touches.
