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