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This blog post makes me uneasy. The pg_embedding code on github gives impression of PoC, while blog post creates impression that pg_embedding is ready for use.

If we consider pg_embedding ready for use, why don't you compare with pgvector:

1) The need to rebuild index every instance restart,

2) Replication support?

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Thank you, point taken.

The blog post does mention memory limitations, but we could elaborate more on the fact that the index is entirely in-memory and clarify the user-visible consequences of this fact. We'll edit the post for better clarity.

Ok. I have to also mentions that none of the issues I've mentioned are consequences of in-memory nature of index. Both are issues of implementation.

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