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kucherenko/jscpd](https:
Developer Productivity
Copy/paste detector for source code that supports over 224 languages and now runs up to 37× faster with a Rust‑powered engine.
TypeScript
·
Latest v5.0.12 · 18d ago
Security brief →
Features
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Detects duplicated code blocks across multiple file formats (224+).
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Rust rewrite provides 24‑37× performance improvement without Node.js runtime.
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Offers both TypeScript and Rust engines, CLI commands (`jscpd`, `cpd`), and AI‑ready reporters.
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Provides detailed reports via console, JSON, XML, CSV, HTML, Markdown, SARIF, badge, Xcode, and threshold formats.
No immediate action
v5.0.12
Breaking risk
·
jscpd rename, Lisp comments, SARIF HTTPS, package metadata, Rust deps
No immediate action
v5.0.10
Mixed
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Packages published + reporter refactor + bug fixes
No immediate action
v5.0.9
Bug fix
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Binary resolution fix
No immediate action
v5.0.8
Bug fix
·
mmap exhaustion fix
Upgrade now
v5.0.7
Bug fix
·
Breaking upgrade
Stack overflow fix + max‑file‑size enforcement
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About
Languages
TypeScript
·
Rust
·
Shell
Install & Platforms
Install via
shell-script
npm
cargo
Platforms
linux
macos
windows
arm64
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