Thanks for writing this up!
> Filtering with vector search may be harder than you expect.
I've only ever used it for a small proof of concept, but Qdrant is great at categorical filtering with HNSW.
> Filtering with vector search may be harder than you expect.
I've only ever used it for a small proof of concept, but Qdrant is great at categorical filtering with HNSW.
In my research, Qdrant was also the top contender and I even created an account with them, but the need to sync two dbs put me off