Privacy
What this website and judgekeeper do with your data. Short version: judgekeeper sends nothing, and this website keeps only the server logs every visit leaves.
This website
- judgekeeper.com is a static website run by Sathvik Thota, the author of the open-source judgekeeper project. Contact: judgekeeper.project@outlook.com.
- No accounts, forms, analytics, ads or tracking, and no cookies of its own.
- Fonts and every other file are served from this website. Nothing is loaded from Google or any other company.
- The browser check reads your file inside your browser. The file is never uploaded, and once the page has loaded, checking your own file works with Wi-Fi turned off.
Who sees your visit
- Railway hosts the site. To deliver and protect it, Railway processes technical data from each visit: your IP address, your browser's user agent and the page you asked for.
- Railway keeps these request logs for a limited time, then deletes them.
- Railway is based in the US and acts for me. It protects transfers from the EU, the UK and Switzerland under the Data Privacy Framework and Standard Contractual Clauses.
- If you type judgekeeper.com without www, GoDaddy, the domain registrar, forwards you to www.judgekeeper.com and sees that one request: your IP address and the page you asked for.
Why, and your rights
- This data is used only to run and secure the site. The legal basis is my legitimate interest in doing so. It is not sold, shared or combined with other information.
- The site doesn't respond to Do Not Track signals, because it doesn't track visitors.
- If you are in the EU or the UK, you can ask for access to your data, ask for it to be erased or restricted, or object to its use, by writing to judgekeeper.project@outlook.com. You can also complain to your data protection authority (in the UK, the Information Commissioner's Office).
judgekeeper on your computer
- Your answers, marks and results stay in the
.judgekeeperfolder in your project. judgekeeper only reads your eval results. It never runs your eval tool. - judgekeeper sends nothing to me. There is no judgekeeper server.
- judgekeeper makes no AI call and needs no API key. When you grade answers again, your own eval tool makes the calls, with your own key.
- It never prints your keys or writes them to a file.
Questions
Open an issue on GitHub. For a security problem, use private reporting, as SECURITY.md explains.
Any change to this page is posted here with a new date. Last updated: 2026-10-30.