C++ · Apache-2.0
NGT-labs/NGT
Nearest Neighbor Search with Neighborhood Graph and Tree for High-dimensional Data
★ 1.4k
Stars
133 forks · 29 open issues
flat
Growth · measured
Stars counted between two of our own snapshots roughly a week apart. The repository page gives the exact span.
23.6
Momentum / 100
see the breakdown below
10y ago
Created
last push 9d ago
Star history
How this score was built
| Component | Weight | Earned | Why |
|---|---|---|---|
| Velocity | 55 | 0.0 | flat, log-scaled against a 750/day ceiling |
| Acceleration | 15 | 0.0 | needs 7-day and 30-day rates side by side |
| Freshness | 15 | 14.5 | last push 9d ago; decays to zero at 180 days |
| Scale | 15 | 9.1 | 1.4k stars, log-scaled against 150k — stops a 3-star repo topping the board |
| Momentum | 100 | 23.6 | sum of the above |
Detail
| Topics | approximate-nearest-neighbor-searchk-nearest-neighborsknn-searchnearest-neighbor-searchnearest-neighborsvector-databasevector-search |
| Matched on | RAG (vector-database) |
| Short window | +0 stars over 7 days = 0.0/day |
| Long window | +2 stars over 26 days = 0.1/day |
| Lifetime average | 0.37 stars/day over 3,717 days |
| First seen here | 2026-10-11 |
| Last read | 2d ago |