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1.
▲
Pgvector: Open-source vector similarity search for Postgres
(github.com/pgvector)
201 points
craigkerstiens
3 years ago
32 comments
2.
▲
Pgvector – vector similarity search for Postgres
(github.com/ankane)
143 points
simonpure
5 years ago
31 comments
3.
▲
Postgres extension complements pgvector for performance and scale
(github.com/timescale)
143 points
flyaway123
5 months ago
25 comments
4.
▲
pgvector: Open-source vector similarity search for Postgres
(github.com/pgvector)
13 points
tosh
3 years ago
discuss
5.
▲
Pgvectorscale: A complement to pgvector for high performance
(github.com/timescale)
4 points
tosh
2 years ago
discuss
6.
▲
Pgvector adds parallel index builds for HNSW
(github.com/pgvector)
4 points
samaysharma
2 years ago
discuss
7.
▲
HNSW Merged into Pgvector
(github.com/pgvector)
3 points
roseway4
3 years ago
1 comment
8.
▲
Open-source vector similarity search for Postgres
(github.com/pgvector)
2 points
ahamez
2 years ago
discuss
9.
▲
Pg_vector adds support for HNSW indexing
(github.com/pgvector)
2 points
samaysharma
3 years ago
discuss
10.
▲
Pgvector-remote: connect Postgres pgvector with other vector stores
(github.com/georgia-tech-db)
5 points
gk1
2 years ago
discuss
11.
▲
Show HN: Breathe-Memory – Associative memory injection for LLMs (not RAG)
(github.com/tkenaz)
6 points
mvyshnyvetska
2 months ago
1 comment
12.
▲
Show HN: We unified LLMs, vector memory, ranking, pruning models in one process
4 points
levkk
3 years ago
1 comment
13.
▲
Show HN: Thoth – Obsidian AI Research Assistant
(github.com/acertainKnight)
2 points
acertainKnight
4 months ago
discuss
14.
▲
Show HN: Infinate –O(k)constant-time spatial attention for unlimited LLM context
(github.com/ch1pu)
1 point
ch1pu
4 months ago
discuss
15.
▲
The pgvector Tooling Landscape in 2026
(github.com/grove)
4 points
grove
a month ago
discuss
16.
▲
Show HN: PGlite – in-browser WASM Postgres with pgvector and live sync
(pglite.dev)
509 points
samwillis
2 years ago
108 comments
17.
▲
Show HN: 20x faster pgvector alternative written in Rust
(github.com/tensorchord)
23 points
gaocegege
3 years ago
3 comments
18.
▲
Show HN: Pgserver – Pip Installable Postrgres+pgvector
(github.com/orm011)
7 points
orm
2 years ago
discuss
19.
▲
Show HN: Zep – pgvector-based memory store for LLM apps
(github.com/getzep)
6 points
roseway4
3 years ago
discuss
20.
▲
Show HN: dbSurface – A Developer Tool for pgvector
(github.com/dbSurface)
5 points
z-gort
a year ago
1 comment
21.
▲
Show HN: Open-source RAG server with retrieval visualization (Postgres+pgvector)
(github.com/jakops88-hub)
4 points
northerndev
6 months ago
1 comment
22.
▲
Mass document analytics platform based on LlamaIndex, Pgvector, React and Django
(github.com/JSv4)
4 points
9woc
2 years ago
discuss
23.
▲
Ask HN: Interest in a pgvector-based RAG system library?
3 points
nhirschfeld
a year ago
2 comments
24.
▲
Show HN: I built an SDK for building an AI RAG app with Supabase and pgvector
(github.com/supavec)
3 points
taishikato
a year ago
discuss
25.
▲
Show HN: 81% on LongMemEval with Pgvector and BM25 – Memory for Claude Code
(github.com/m4cd4r4)
2 points
m4cd4r4
2 months ago
2 comments
26.
▲
Show HN: Vectorchord – Host 100M+ 768D Vectors for $250/m, pgvector-compatible
(github.com/tensorchord)
2 points
gaocegege
a year ago
1 comment
27.
▲
Show HN: Cerebrun – A unified memory for AI assistants (MCP and pgvector)
(cereb.run)
2 points
niyoseris
3 months ago
discuss
28.
▲
Postgres.new: In-browser Postgres with an AI interface
(supabase.com)
366 points
kiwicopple
2 years ago
106 comments
29.
▲
Show HN: A Karpathy-style LLM wiki your agents maintain (Markdown and Git)
(github.com/nex-crm)
260 points
najmuzzaman
a month ago
115 comments
30.
▲
Show HN: Sim – Apache-2.0 n8n alternative
(github.com/simstudioai)
240 points
waleedlatif1
6 months ago
61 comments
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