Hackernews posts about Pgvector

Pgvector is an open-source library that enables efficient storage and querying of vector data in PostgreSQL databases.

1. Show HN: OpenHive – AI agents share solutions so other agents dont re-solve them (openhivemind.vercel.app)
   5 points by ananandreas 21 days ago | discuss
2. Show HN: FlatHawk – Like Google Image search but for finding a house or flat (flathawk.com)
   2 points by snophey 3 days ago | discuss
3. Real Cost of Vector Workloads (darryl-ruggles.cloud)
   3 points by namarjun 18 days ago | discuss
4. We built a privacy-focused vector memory mobile app (medium.com)
   2 points by vektormemory about 9 hours ago | discuss
5. Show HN: HelixDB – A graph database built on object storage (github.com)
   158 points by GeorgeCurtis 9 days ago | 46 comments
6. Show HN: ML condenses billions of logs into a tiny snapshot your LLM can debug (github.com)
   13 points by kvaranasi_ 1 day ago | 3 comments
7. Show HN: Memento – Self-hosted agentic search and LLM wiki over your email
   12 points by georgeck 3 days ago | 11 comments
8. The internet is on life support
   2 points by A-Aron about 19 hours ago | 2 comments
9. Show HN: PGlite – in-browser WASM Postgres with pgvector and live sync (pglite.dev)
   509 points by samwillis almost 2 years ago | 108 comments
10. The Case Against PGVector (alex-jacobs.com)
    381 points by tacoooooooo 8 months ago | 137 comments
11. Postgres extension complements pgvector for performance and scale (github.com)
    143 points by flyaway123 6 months ago | 25 comments
12. Sharding Pgvector (pgdog.dev)
    86 points by levkk about 1 year ago | 10 comments
13. Understanding Pgvector's HNSW Index Storage in Postgres (lantern.dev)
    77 points by varik77 almost 2 years ago | 11 comments
14. An experiment of adding recommendation engine to your app using pgvector search (silk.us)
    76 points by tanelpoder over 1 year ago | 7 comments
15. PGVector's Missing Features (trieve.ai)
    51 points by skeptrune almost 2 years ago | 11 comments
16. Hybrid Search with PostgreSQL and Pgvector (jkatz05.com)
    35 points by samwillis almost 2 years ago | 1 comments
17. VectorChord 1.0: Vector Search on Postgres, 100x Faster Indexing than pgvector (blog.vectorchord.ai)
    6 points by emschwartz 7 months ago | 1 comments
18. Show HN: Semantic search over Hacker News, built on pgvector (ask.rivestack.io)
    5 points by stranger90 4 months ago | 2 comments
19. Show HN: dbSurface – A Developer Tool for pgvector (github.com)
    5 points by z-gort about 1 year ago | 1 comments
20. Making GitHub Issues Search Suck Less with CloudQuery, PgVector and OpenAI (www.cloudquery.io)
    5 points by maloga 9 months ago | discuss
21. Create Index Externally: Offloading Pgvector Indexing from Postgres (lantern.dev)
    5 points by diqi over 1 year ago | discuss
22. Three Memory Architectures for AI Companions: Pgvector, Scratchpad, Filesystem (www.emotionmachine.com)
    4 points by sarbak 2 months ago | 3 comments
23. Show HN: Open-source RAG server with retrieval visualization (Postgres+pgvector) (github.com)
    4 points by northerndev 7 months ago | 1 comments
24. The pgvector Tooling Landscape in 2026 (github.com)
    4 points by grove about 2 months ago | discuss
25. Pgvector 0.8.0 Released (www.postgresql.org)
    4 points by amalinovic over 1 year ago | discuss
26. Mass document analytics platform based on LlamaIndex, Pgvector, React and Django (github.com)
    4 points by 9woc almost 2 years ago | discuss
27. Ask HN: Interest in a pgvector-based RAG system library?
    3 points by nhirschfeld over 1 year ago | 2 comments
28. Show HN: LogiCart – Intent-based shopping agent built with pgvector (logicart.ai)
    3 points by ahmedm24 7 months ago | 1 comments
29. We Have Pgvector at Home (theconsensus.dev)
    3 points by zdw 4 months ago | discuss
30. Multi-threaded LLM agent with async "subconscious" loop and pgvector memory (ivanhonis.github.io)
    3 points by nDot_io 7 months ago | discuss
31. Show HN: I built an SDK for building an AI RAG app with Supabase and pgvector (github.com)
    3 points by taishikato 11 months ago | discuss
32. Show HN: Quoth – Semantic search for quotes using pgvector and OpenAI embeddings (quoth.app)
    3 points by nickdaze 12 months ago | discuss
33. Vector indexes, large server: MariaDB, Qdrant and pgvector (smalldatum.blogspot.com)
    3 points by zX41ZdbW over 1 year ago | discuss
34. How Sentry Uses Embeddings and PGVector to Prevent Millions of Noisy Alerts (blog.sentry.io)
    3 points by jferge over 1 year ago | discuss
35. Pgvector 0.8.0 released (early look at new features) (www.thenile.dev)
    3 points by gwen-shapira over 1 year ago | discuss
36. Understanding Pgvector's HNSW Index Storage in Postgres (lantern.dev)
    3 points by diqi almost 2 years ago | discuss
37. AI Code Assistant SaaS built on GPT-4o-mini, LangChain, Postgres and pg_vector (www.thenile.dev)
    3 points by infra_dev almost 2 years ago | discuss
38. Multimodal Search with PostgreSQL Pgvector (www.yugabyte.com)
    3 points by 3littlefish almost 2 years ago | discuss