Copy/paste detector for source code. 220+ languages, Rust engine, SARIF/HTML/badge reporters, GitHub Action, MCP server for AI agents.
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Updated
Sep 9, 2026 - Rust
Copy/paste detector for source code. 220+ languages, Rust engine, SARIF/HTML/badge reporters, GitHub Action, MCP server for AI agents.
Codebase intelligence for TypeScript and JavaScript. Free static analysis of code and styles: unused code, duplication, circular deps, complexity hotspots, architecture boundaries, design-system drift. Optional paid runtime layer (Fallow Runtime): hot-path review and cold-path deletion evidence from real production traffic.
A simple Python3 tool to detect similarities between files within a repository
Code pattern analysis for JS
Agent skills for fallow, codebase intelligence for TypeScript and JavaScript. Teaches AI agents how to find unused code, duplication, circular deps, complexity hotspots, architecture drift, design-system drift, and (with Fallow Runtime) hot-path and cold-path evidence. Works with Claude Code, Cursor, Codex, Gemini CLI, and 30+ agents.
Code duplication detector powered by Elixir AST analysis
Python tool that clones two Git repositories and reports lines of code appearing in both, with per-file duplication statistics
Technical debt and risk analyzer that predicts bug hotspots by combining cognitive complexity, pattern recognition, coverage gaps, information theory, and git history.
Analyze key metrics like number of words, readability, complexity, code duplication, … of any kind of text
🚀 Cloc & duplicate code checker tool
An eraser against LLM-induced code & document entropy. Support if you like it!
Claude Code plugin that tells your agent when it is about to build something that already exists. Two-line install, no dependencies, answers in under 100 ms. Also a standalone static analyzer for structural drift.
Deterministic Structural Change Controller for AI-assisted Python development
Too little variation - A tool to discover code duplication in various languages
Language-agnostic Incremental Code Duplication Detection
Fast native Rust clone of jscpd for duplicate-code detection in CI/CD
Code duplication detector with machine-readable output for AI agents - finds similar code blocks across C/C++/Python/Go/Java/JS for automated refactoring
Execution-grounded semantic clone detection for JS/TS — finds functions that behave the same but are written differently, then runs them in a sandbox to prove which one is wrong.
A tool for find code duplicated functions in codebases
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