Copy/paste detector for programming source code. Finds duplicated code in 224 languages, reports as HTML/JSON/SARIF/Markdown, fails CI over a duplication threshold. Rust engine, self-contained binary.
Tentative categories were assigned with moderate confidence (0.5 to 0.75): they are shown, but they do not count toward a category’s momentum. How categories work
Install
npm install jscpd
Adoption
Downloads (30 days)
14.5M
Observeddownloads / 30 days
Popularity
Top 25% on npm
Derived77th percentile within npm
Dependents
Collectinghistory
Collecting
Maintenance
0.94
DerivedRelease cadence and recency, 0 to 1
Releases per year
14
188 versions over its life
Growth by period
Derived by Crest of Tech from two observations of npm’s own figure, a period apart. Nothing is stored or estimated: without an observation near the period’s start, the period is still collecting.
7 days
−3.8% · 7d
Derived−568.7K downloads / 30 days, SEP 29 → OCT 6
30 days
+5.0% · 30d
Derived+682.5K downloads / 30 days, SEP 6 → OCT 6
90 days
+155.5% · 90d
Derived+8.8M downloads / 30 days, JUL 6 → OCT 6
1 year
+2373.7% · 1y
Derived+13.9M downloads / 30 days, NOV 10 → OCT 6
Adoption history
Adoption historydownloads / 30 days · 31 observations
