justjavac/free-programming-books-zh_cn
Generated Fri, 17 Jul 2026 03:31:19 GMT · Sample 200 / 117,374 total stargazers
Local: 7/17/2026, 3:31:19 AM · UTC: Fri, 17 Jul 2026 03:31:19 GMT
19%
new-account stargazers
BASELINE < 15%
Higher values can indicate many accounts were created shortly before starring.
24.5%
zero-activity accounts
BASELINE < 10%
A large share of accounts with no followers and no repositories can be a caution signal.
3
hourly velocity anomalies
BASELINE Z-SCORE > 3
Large one-hour surges versus the sample average can reflect unusual concentration.
Velocity spikes (UTC)
| hour UTC | stars | z-score |
|---|---|---|
| 2013-11-04T07:00:00Z | 10 | 5.3 |
| 2013-11-04T08:00:00Z | 10 | 5.3 |
| 2013-11-04T03:00:00Z | 7 | 3.34 |
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README badge snippet
[](https://www.starforensic.com/r/justjavac/free-programming-books-zh_cn)
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