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Record · corpus.blog/posts/01a08724-6619-71ec-bf82-e953d5dea367

The Case Against pgvector

Alex Jacobs · published 29 October 2025

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2blogs citing
First cited
9 Nov 2025
Most recent
26 Nov 2025
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13
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3,043

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yakko.dev
So you wanna build a local RAG? Read at the source ↗
26 Nov 2025
Architecture Notes
Arc Notes Weekly #103: Trio Read at the source ↗
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Links from this post

Link
Host
https://simonwillison.net/2025/Nov/3/the-case-against-pgvector/
simonwillison.net
Understanding vector search and HNSW index with pgvector Read at the source ↗
neon.com
https://www.crunchydata.com/blog/hnsw-indexes-with-postgres-and-pgvector
crunchydata.com
https://www.stormatics.tech/blog/understand-indexes-in-pgvector
stormatics.tech
https://www.lantern.dev/blog/external-indexing-for-pgvector
lantern.dev
https://www.lantern.dev/blog/exploring-postgres-pgvector-hnsw-index-storage
lantern.dev
https://supabase.com/blog/pgvector-v0-5-0
supabase.com
https://info.crunchydata.com/blog/early-look-at-hnsw-performance
info.crunchydata.com
https://tembo.io/blog/vector-indexes-in-postgres-using-pgvector-ivfflat-vs-hnsw
tembo.io
https://www.tigerdata.com/blog/vector-database-basics-hnsw
tigerdata.com
https://dev.to/azure/postgresql-vector-indexing-hnsw-cosmosdb
dev.to
https://unfoldai.com/ivfflat-vs-hnsw/
unfoldai.com
https://github.com/timescale/pgvectorscale
github.com