Repowise scores withakash/java-collections-visualizer at 6.7 out of 10 for defect risk, which reads as good, alongside maintainability 6.4 and performance risk 10.0 on the same scale. There are 5 open findings across the three pillars, and the lowest-scoring file is App.jsx at 6.4. Scores are computed from complexity, duplication, churn and git fix history, not from a linter.
Per-file health scores from complexity, duplication, coverage, churn, and ownership markers, ranked into a fix-next queue, with risk, security, and trend in one place.