Data as of Aug 16, 2026 · Based on 3,131,739 AI responses across 10,525 prompts · See how Parse measures this
JPlag is an open-source tool for detecting plagiarism in source code by identifying pairwise similarities across a set of programs. It can reliably detect software plagiarism and collusion, even when code is obfuscated. The project is hosted on GitHub under the GPL-3.0 license.
Parse Score
Words AI uses
AI reaches for excellent · self-hosted · open-source when it describes JPlag.
Sources
github.com shapes more of what AI says about JPlag than any other source, at 56% of its citations.
arxiv.org · reddit.com · digitalcommons.wku.edu · hellogithub.com
Excerpts where JPlag appeared in the AI's answer

JPlag : An advanced, open-source code similarity detector maintained by the Karlsruhe Institute of Technology.

JPlag: A widely trusted engine for detecting software plagiarism that parses code into tokens and compares structural similarity locally.