Why it’s trending
hpcaitech/Open-Sora is drawing steady momentum at +4.7 stars/day (55th percentile in the tracked cohort), for a momentum score of 40.1/100. Forks are climbing too, at +0.3/day.
Star acceleration -0.4/day (43th pctl)Star velocity +4.7/day (55th pctl)Fork velocity +0.3/day (38th pctl)
Figures drawn only from Breakwave data
Breakout forecast14-day horizon
14%breakout probability
Confidence100%
Low breakout odds over the next 14 days, led by star velocity (55th pctl). Confidence is high given the available history.
Momentum40Momentum Score (0–100): how fast this repo is accelerating compared with every other tracked repo — not how big it is.
Why it ranks here
Star acceleration43pctl
Star velocity55pctl
Fork velocity38pctl
Contributor growth36pctl
Push recency4pctl
Stars
29.8k
Forks
3.1k
Watchers
248
Open issues
1
★ / day
+4.7
trailing 7d
Acceleration
-0.4
▲ velocity
Star growth over time
Reconstructed from 352 snapshots — the time-series GitHub’s API doesn’t expose.
Latest events
- Fork activity spikeSep 7, 2026
~37 forks/day, 3.5× the trailing baseline.
- Fork activity spikeSep 7, 2026
~25 forks/day, 3.7× the trailing baseline.
- Fork activity spikeSep 7, 2026
~45 forks/day, 87.5× the trailing baseline.
Add this to your README
Live score, refreshed every 6 hours. Links back to this page.
[](https://breakwave.vercel.app/repo/hpcaitech/Open-Sora)