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kucherenko/jscpd

Copy/paste detector for source code. 220+ languages, Rust engine, SARIF/HTML/badge reporters, GitHub Action, MCP server for AI agents.

#Static analysis
Visit GitHub
Rust
6.5k
295
57 contributors
MIT License
website
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Momentum

How fast kucherenko/jscpd is gaining stars, and where it lands on Trendshift and GitHub Trending

Activity and trending

Stars, forks and merged pull requests each day or month, lined up with the repository's rank on Trendshift Trending

Sep 5 – Nov 4, 2026

Stars +355 in 61 days

051015
13

Forks +32 in 61 days

0246
6

Merged PRs 172 in 61 days

051015
11

Trendshift Trendingwhere the repository ranked each day it made the top 25

Not in the Trendshift top 25 in this period

Sep 5Sep 13Sep 21Sep 29Oct 7Oct 15Oct 23Oct 31
The left and right arrow keys step from day to day; Home and End go to the first and the last

Stars, forks, merged pull requests and Trendshift Trending rank, by day
DayStars gainedForks gainedMerged PRs
Sat, Sep 5, 2026+3+02
Sun, Sep 6, 2026+2+13
Mon, Sep 7, 2026+6+25
Tue, Sep 8, 2026+12+06
Wed, Sep 9, 2026+11+10
Thu, Sep 10, 2026+6+03
Fri, Sep 11, 2026+7+04
Sat, Sep 12, 2026+6+05
Sun, Sep 13, 2026+7+13
Mon, Sep 14, 2026+5+10
Tue, Sep 15, 2026+7+01
Wed, Sep 16, 2026+4+01
Thu, Sep 17, 2026+10+12
Fri, Sep 18, 2026+12+09
Sat, Sep 19, 2026+2+04
Sun, Sep 20, 2026+3+01
Mon, Sep 21, 2026+5+03
Tue, Sep 22, 2026+4+01
Wed, Sep 23, 2026+4+01
Thu, Sep 24, 2026+4+00
Fri, Sep 25, 2026+8+04
Sat, Sep 26, 2026+3+02
Sun, Sep 27, 2026+2+04
Mon, Sep 28, 2026+6+06
Tue, Sep 29, 2026+13+04
Wed, Sep 30, 2026+9+05
Thu, Oct 1, 2026+11+01
Fri, Oct 2, 2026+12+03
Sat, Oct 3, 2026+3+11
Sun, Oct 4, 2026+0+02
Mon, Oct 5, 2026+4+03
Tue, Oct 6, 2026+8+02
Wed, Oct 7, 2026+12+25
Thu, Oct 8, 2026+5+06
Fri, Oct 9, 2026+4+111
Sat, Oct 10, 2026+6+01
Sun, Oct 11, 2026+5+01
Mon, Oct 12, 2026+8+02
Tue, Oct 13, 2026+6+20
Wed, Oct 14, 2026+3+02
Thu, Oct 15, 2026+7+20
Fri, Oct 16, 2026+7+29
Sat, Oct 17, 2026+2+63
Sun, Oct 18, 2026+7+21
Mon, Oct 19, 2026+6+17
Tue, Oct 20, 2026+7+03
Wed, Oct 21, 2026+8+21
Thu, Oct 22, 2026+4+01
Fri, Oct 23, 2026+5+18
Sat, Oct 24, 2026+2+04
Sun, Oct 25, 2026+2+03
Mon, Oct 26, 2026+3+00
Tue, Oct 27, 2026+3+11
Wed, Oct 28, 2026+4+02
Thu, Oct 29, 2026+7+00
Fri, Oct 30, 2026+4+09
Sat, Oct 31, 2026+2+00
Sun, Nov 1, 2026+10+20
Mon, Nov 2, 2026+8+00
Tue, Nov 3, 2026+7+01
Wed, Nov 4, 2026+2+00
Total+355+32172
  • 1#1 on the list
  • 7Rank that day
  • Not trending

    • Mentions and achievements

    Where people are talking about kucherenko/jscpd, and every badge it has earned
    1. Oct 131 post

      • Your AI coding agent says "refactoring complete." How do you know it improved anything? I stopped guessing. One prompt, one skill, and jscpd --health after every commit in a clean checkout. 200,000…

        Read full on X, posted by @a_kucherenko

        @a_kucherenko · x.com

    2. 22 days earlier
    3. Sep 211 post

      • Tip: check your project's health score after every vibe coding session (one command, 0-100)

        Read full on Reddit

        r/codereview

    4. 10 days earlier
    5. Sep 111 post

      • Show HN: Jscpd start support type2/type3 clones

        Read full on Hacker News

        Hacker News

    6. 2 months earlier
    7. Jul 11 post

      • The point: duplicates hide not in text, but in structure. If a tool doesn't understand the sections inside a file - it doesn't understand frontend.

        Read full on X, posted by @a_kucherenko

        @a_kucherenko · x.com

    8. 16 days earlier
    9. Jun 151 post

      • The takeaway: A big clone count guarantees nothing. Text-based tools inflate it with matches that aren't real. Precise ones run slow or see few formats. Tokenization keeps both — speed and accuracy.

        Read full on X, posted by @a_kucherenko

        @a_kucherenko · x.com

    10. Jun 91 post

      • Best part: it's a drop-in replacement. Same CLI flags, same config, same 223 formats. Install it exactly like before — npm install -g jscpd — just a native binary underneath now.

        Read full on X, posted by @a_kucherenko

        @a_kucherenko · x.com

    11. 8 days earlier
    12. Jun 11 post

      • Thank you to everyone who uses, contributes to, and supports the project 🙌

        Read full on X, posted by @a_kucherenko

        @a_kucherenko · x.com

    13. 17 days earlier
    14. May 151 post

      • 13 years of jscpd. Two major releases in 10 days. 📈700K+ weekly npm downloads. ⭐️5,500+ stars. Used inside super-linter, Mega-Linter, Codacy. AI coding agents pushed code quality back into focus.…

        Read full on X, posted by @GangstaAgents

        @GangstaAgents · x.com

    15. May 141 post

      • jscpd v4.2.0 just landed with Svelte support — thought this community might find it useful! 🧹

        Read full on Reddit

        r/sveltejs

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