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GitHub star authenticity tool

Fake Star Detector for GitHub repositories

Check visible star-history patterns for sudden spikes, recent concentration, and other signals that may deserve manual review. This is a heuristic quality check, not proof of fake stars.

Enter a public GitHub repository to see a star authenticity score. The detector looks for visible growth anomalies and explains each signal.

Authenticity signals

Star history pattern

The detector checks whether one visible interval dominates the repository's star count.

Recent concentration

The detector compares recent stars with the full visible history to find suspiciously concentrated growth.

Manual review still matters

A score can highlight anomalies, but launches, newsletters, and social posts can also create legitimate spikes.

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