File comparisons are now avaiable. After search just choose "Compare" and you can compare the student file and the potential match.
The files available for comparison are most of the important code for each repository. Things such as 'node_modules' have been removed.
This is just a tool to help compare the repositories, nothing is "proof" of plagiarism, use your own judgement.
The diff and LCS tool has issues with whitespaces, so it won't be very helpful when indentation is different. I am working on resolving this
This is a work in progress, feel free to reach out to me with any issues/suggestions/complaints
This site is meant to be used as an aid to help find plagiarism. It is not a full and complete solution.
This tool can only search against repositories that have already been indexed. This means that a student may have copied code from a repository that is not yet in the database. Therefore, if you don't get a match here it may still be plagiarism. Try searching on GitHub.
If you do find a plagiarism match on GitHub that didn't displayed here, please search that repository that you found. It will upload and index the repository so that others can search against it in the future.
Finding a match here (even 100%) does not ensure plagiarism. Sometimes repos are just similar with no copying, sometimes false positives happen. If you find a good match here, be sure to investigate it yourself.