Language Savant. If your repository's language is being reported incorrectly, send us a pull request!
A tiny (50kb) programming language detection model - Like guesslang, but smaller
An npm package that uses ML to detect source code languages
Parse and understand source code in 300+ languages from every major language, with one dependency and no grammars to compile.
Fast and accurate natural language detection. Detector written in PHP. Nito-ELD, ELD.
File identification library for Python
State-of-the-Art Source Code Plagiarism & Collusion Detection. Check for plagiarism in a set of programs.
Copy/paste detector for source code. 220+ languages, Rust engine, SARIF/HTML/badge reporters, GitHub Action, MCP server for AI agents.
nose: bounded type-4 clone detector