Last updated: May 28, 2026
These terms apply when you use HelpQueue. By signing in, you agree to them. If you do not agree, please do not use the service.
The Code Visualizer is an educational tool that produces step-by-step traces of small Java programs by sending the code to a server-side trace service. Traces may contain errors or omit unsupported language features. Do not rely on the visualizer for grading, security review, or any decision that requires deterministic correctness.
You can sign up using Google or an email magic code through our authentication provider. Keep your account credentials secure. If you suspect unauthorized access, sign out and contact us.
HelpQueue is provided "as is" and "as available" without warranties of any kind. We do our best to keep it running, but we do not guarantee uninterrupted, error-free, or perfectly accurate operation.
To the fullest extent permitted by law, HelpQueue and its operators are not liable for indirect, incidental, or consequential damages arising from your use of the service. Total liability for any claim is limited to the amount you have paid to use HelpQueue (which is currently zero).
You can stop using HelpQueue at any time. We may suspend or terminate access for accounts that violate these terms or applicable law.
We may update these terms from time to time. We will update the "Last updated" date when we do. Continued use after a change means you accept the updated terms.
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