Rust · Apache-2.0
skyzh/vector-db-from-scratch
Learn vector search with Rust and DataFusion; the C++/BusTub track is deprecated.
★ 812
Stars
33 forks · 1 open issues
+2.0/wk
Growth · measured
Stars counted between two of our own snapshots roughly a week apart. The repository page gives the exact span.
28.6
Momentum / 100
see the breakdown below
2y ago
Created
last push 53d ago
Star history
How this score was built
| Component | Weight | Earned | Why |
|---|---|---|---|
| Velocity | 55 | 2.1 | +2.0/wk, log-scaled against a 750/day ceiling |
| Acceleration | 15 | 7.3 | last week ran 1.49× the monthly pace |
| Freshness | 15 | 10.8 | last push 53d ago; decays to zero at 180 days |
| Scale | 15 | 8.4 | 812 stars, log-scaled against 150k — stops a 3-star repo topping the board |
| Momentum | 100 | 28.6 | sum of the above |
Detail
| Topics | apache-arrowapproximate-nearest-neighborcoursedatabase-systemsdatafusionhnswivfflatproduct-quantizationrustsift1msqlsystems-programmingtutorialvector-databasevector-search |
| Matched on | RAG (vector-database) |
| Short window | +2 stars over 7 days = 0.3/day |
| Long window | +5 stars over 26 days = 0.2/day |
| Lifetime average | 0.79 stars/day over 1,030 days |
| First seen here | 2026-10-11 |
| Last read | 2d ago |