Terms of use

These terms explain the rules for using LetsVibe. They are written to be read, not skimmed past. You accept them when you sign in: signing in creates your account, and you tick a box confirming you accept these terms and the privacy policy before LetsVibe contacts GitHub. Browsing without signing in is also governed by them.

Last updated 11 November 2026

1. The service

LetsVibe is a free, independent leaderboard that grades public, vibe-coded software projects (written by AI from someone's prompts) using AI models and code measurements, as described in How grading works. It is currently in beta: features, limits and the grading rubric may change, and the service may be paused or discontinued.

2. Accounts

• You must be 18 or older, or the age of majority where you live if that is higher, to create an account. LetsVibe is not for children.
• You sign in with a GitHub account. When you do, we record which version of these terms you accepted and when; that record is kept with your account and deleted with it. If these terms change materially, you will be asked to accept the new version the next time you sign in.
• Each LetsVibe account represents one GitHub account. If you own several GitHub accounts, you may sign in with each one to submit the work it owns, while sign-up slots are available. Creating accounts to get around submission limits is not allowed.
• You are responsible for activity under your account. Sign out on shared devices.

3. What you may submit

• Only public GitHub repositories owned by the GitHub account you are signed in with. The site enforces this for every account, including the operator's.
• Only projects you have the right to share and have graded.
• Nothing illegal, malicious, or that infringes someone else's rights.

4. Permission you give us

You keep all rights to your code. By submitting a repository you allow LetsVibe to make a temporary copy, analyze it with its own AI models and tools, and publish the resulting report (scores, written findings, measurements, a short README excerpt, your GitHub username and avatar) on the leaderboard for as long as the project stays listed. You can withdraw this at any time by deleting the project on My Data. We do not use your code to train AI models or for any other purpose.

5. About the scores

• Letter grades are given on a curve (a bell curve): they reflect how far a project's score sits from the average of similar vibe-coded projects (set at first by two published reference projects), and they can change as other projects are added. How the curve is built is described in full on the Grading curve page.
• Scores, grades, badges and written findings are automated opinions produced by AI models. They can be wrong, can vary slightly between runs, and are not facts about the quality or safety of software.
• They are not a security audit, legal or professional advice, or an endorsement of any project or person.
• Do not rely on a LetsVibe grade when deciding whether to run, buy, hire for or invest in anything.
• Before publishing, we may ask the owner to explain specific code. Reports are published only after review, and requests left unanswered for 7 days are deleted.
• Owners can report factual errors in a review; confirmed errors are corrected and marked as corrected.
• We may re-grade, hide or remove any listing, for example after a rubric change, a technical error, or a valid complaint.

6. Acceptable use

Please do not:

• attempt to break, overload or gain unauthorized access to the service or other users' accounts;
• try to manipulate grades, for example with text aimed at instructing the grading models;
• scrape the site in a way that burdens it, or misrepresent LetsVibe grades (for example, altering a score you quote);
• submit abusive, threatening or hateful appeals or messages.

We may limit, suspend or remove accounts or listings that break these rules.

7. Leaving

You can delete any of your projects, or your whole account, at any time on My Data. No reason is needed and nobody is notified. See the privacy policy for what deletion covers.

8. Support and donations

LetsVibe is free. Support through Ko-fi is a voluntary gift to help cover running costs; it does not buy features, rankings or better grades, and is handled under Ko-fi's own terms. If paid features are offered in the future, they will come with their own clearly stated terms.

9. No warranty

The service is provided "as is" and "as available", without warranties of any kind, to the fullest extent permitted by law. We do not guarantee that it will be uninterrupted, error-free, or that grades will be accurate.

10. Limitation of liability

To the fullest extent permitted by law, LetsVibe and its operator are not liable for any indirect, incidental or consequential loss, or for any loss arising from reliance on scores or reports. Nothing in these terms limits liability that cannot be limited by law.

11. Changes

We may update these terms. The date above will change, and material changes will be announced on the site before they take effect. Continuing to use LetsVibe after that means you accept the updated terms.

12. Governing law

These terms are governed by the laws of the State of Florida, United States, without regard to its conflict-of-law rules. Any dispute will be resolved in the state or federal courts located in Florida. This does not take away any protection you have under the mandatory laws of the place where you live.

13. Contact

Questions about these terms: [email protected].