Weaviate

Weaviate is a legitimate infrastructure play: Go codebase, ANN benchmarks published, multi-tenancy/replication built-in, multiple client libraries, runs anywhere. The actual problem it solves—approximate nearest neighbor search at scale with filtering—is solved, not theorized. NOT science because vector databases are table stakes now, not novel. Slop score low because the README is honest about capabilities. Signal is high because people actually deploy this in production (Weaviate Cloud exis...