| Tool | Stars | Releases (90d) | License |
|---|---|---|---|
| Redis | 75,326 | 13 | — |
| ClickHouse | 48,485 | 50 | Apache-2.0 |
| Milvus | 45,107 | 8 | Apache-2.0 |
| DuckDB | 39,206 | 4 | MIT |
| Qdrant | 32,994 | 3 | Apache-2.0 |
| MongoDB | 28,433 | 0 | — |
| TimescaleDB | 23,052 | 9 | — |
| pgvector | 22,099 | 0 | — |
| PostgreSQL | 21,376 | 0 | — |
| Weaviate | 16,523 | 36 | BSD-3-Clause |
| MySQL | 12,328 | 0 | — |
| SQLite | 9,988 | 0 | — |