Repository
systemdesign42/system-design-academy
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★ 29.5k
Stars
3.8k forks · 0 open issues
+3.7/day
Growth · measured
Stars counted between two of our own snapshots roughly a week apart. The repository page gives the exact span.
40.7
Momentum / 100
see the breakdown below
2y ago
Created
last push 5d ago
Star history
How this score was built
| Component | Weight | Earned | Why |
|---|---|---|---|
| Velocity | 55 | 12.9 | +3.7/day, log-scaled against a 750/day ceiling |
| Acceleration | 15 | 0.0 | last week ran 0.53× the monthly pace |
| Freshness | 15 | 14.8 | last push 5d ago; decays to zero at 180 days |
| Scale | 15 | 13.0 | 29.5k stars, log-scaled against 150k — stops a 3-star repo topping the board |
| Momentum | 100 | 40.7 | sum of the above |
Detail
| Topics | computer-sciencedevelopmentdistributed-systemshigh-level-designinterview-questionsprogrammingscalabilitysoftware-engineeringsystem-designsystem-design-interview |
| Matched on | Learning & Roadmaps (interview-questions) |
| Short window | +26 stars over 7 days = 3.7/day |
| Long window | +181 stars over 26 days = 7.0/day |
| Lifetime average | 29.68 stars/day over 994 days |
| First seen here | 2026-10-11 |
| Last read | 2d ago |