[ldjkfkdsjnv]

Postgres vector store has been the most simple, and will be if you are at a lower scale. You can just use it directly with something like spring boot.

[avthar]

Agreed on pgvector being simple and a great choice for POCs and low scale, especially if you're familiar with Postgres. Our team released something new last week built for folks looking to use PostgreSQL at scale as a vector store [0], featuring a DiskANN index type.

[0]: https://www.timescale.com/blog/how-we-made-postgresql-the-be...