Cool new pgvector example: ColPali (ColQwen) with binary quantization: github.com/pgvector/pgv...
It is cool because:
1. ColQwen vectors are gigantic (755,128 dim).
2. I wouldn't expect binary quantization to work well, but it does.
It is cool because:
1. ColQwen vectors are gigantic (755,128 dim).
2. I wouldn't expect binary quantization to work well, but it does.
pgvector-python/examples/colpali/exact.py at master · pgvector/pgvector-python
pgvector support for Python. Contribute to pgvector/pgvector-python development by creating an account on GitHub.
github.com
November 17, 2024 at 11:10 PM
Cool new pgvector example: ColPali (ColQwen) with binary quantization: github.com/pgvector/pgv...
It is cool because:
1. ColQwen vectors are gigantic (755,128 dim).
2. I wouldn't expect binary quantization to work well, but it does.
It is cool because:
1. ColQwen vectors are gigantic (755,128 dim).
2. I wouldn't expect binary quantization to work well, but it does.
New video: Getting Started with pgvector.
I explain why pgvector is awesome, how to use it to build multi-tenant apps and some underrated features you need to know about.
I'm a huge fan of pgvector, and I'm excited to introduce more people to it:
youtu.be/psxR23HOGbI
I explain why pgvector is awesome, how to use it to build multi-tenant apps and some underrated features you need to know about.
I'm a huge fan of pgvector, and I'm excited to introduce more people to it:
youtu.be/psxR23HOGbI
Getting Started with PGVector
YouTube video by Nile
youtu.be
November 8, 2024 at 12:14 AM
New video: Getting Started with pgvector.
I explain why pgvector is awesome, how to use it to build multi-tenant apps and some underrated features you need to know about.
I'm a huge fan of pgvector, and I'm excited to introduce more people to it:
youtu.be/psxR23HOGbI
I explain why pgvector is awesome, how to use it to build multi-tenant apps and some underrated features you need to know about.
I'm a huge fan of pgvector, and I'm excited to introduce more people to it:
youtu.be/psxR23HOGbI
turns out that with facebook's pdq hashing algorithm, you can hash every image that goes through the firehose. minimal cpu required. fun stuff! then just throw pgvector on top and boom
April 10, 2025 at 4:06 AM
turns out that with facebook's pdq hashing algorithm, you can hash every image that goes through the firehose. minimal cpu required. fun stuff! then just throw pgvector on top and boom
Looking at Prisma's (non-existent) support for pgvector and wishing I'd used Drizzle
October 30, 2024 at 2:47 PM
Looking at Prisma's (non-existent) support for pgvector and wishing I'd used Drizzle
Flemme de lancer un conteneur ou même installer le paquet, et surtout de le configurer ?
Ne vous privez pas de Postgres (et PgVector) sur votre machine de dev.
github.com/vectorize...
Le joli docker-compose, ce sera pour les autres.
Ne vous privez pas de Postgres (et PgVector) sur votre machine de dev.
github.com/vectorize...
Le joli docker-compose, ce sera pour les autres.
GitHub - vectorize-io/pg0: pg0 - Zero-config PostgreSQL with pgvector
pg0 - Zero-config PostgreSQL with pgvector. Contribute to vectorize-io/pg0 development by creating an account on GitHub.
github.com
September 24, 2026 at 7:09 AM
Flemme de lancer un conteneur ou même installer le paquet, et surtout de le configurer ?
Ne vous privez pas de Postgres (et PgVector) sur votre machine de dev.
github.com/vectorize...
Le joli docker-compose, ce sera pour les autres.
Ne vous privez pas de Postgres (et PgVector) sur votre machine de dev.
github.com/vectorize...
Le joli docker-compose, ce sera pour les autres.
We have pgvector at home
(paywall has expired, article is now available for all to read)
theconsensus.dev/p/2026/02/22...
(paywall has expired, article is now available for all to read)
theconsensus.dev/p/2026/02/22...
March 1, 2026 at 3:02 PM
We have pgvector at home
(paywall has expired, article is now available for all to read)
theconsensus.dev/p/2026/02/22...
(paywall has expired, article is now available for all to read)
theconsensus.dev/p/2026/02/22...
Spring AI with Ollama and PGvector - Development Notes from a Spring AI Demo project with Ollama and PGvector #springai #ollama #pgvector #ai #springboot #java senoritadeveloper.medium.com/spring-ai-wi...
Spring AI with Ollama and PGvector
Development Notes from a Spring AI Demo project with Ollama and PGvector
senoritadeveloper.medium.com
April 12, 2025 at 4:10 PM
Spring AI with Ollama and PGvector - Development Notes from a Spring AI Demo project with Ollama and PGvector #springai #ollama #pgvector #ai #springboot #java senoritadeveloper.medium.com/spring-ai-wi...
New blog 🎉 pgvector 0.8.0 released and available on @thenile.dev
I wrote about the new features and the demonstrated the impact of iterative scans and the cost optimization improvement.
www.thenile.dev/blog/pgvecto...
Its a slow news day, so you may as well enjoy a technical blog.
I wrote about the new features and the demonstrated the impact of iterative scans and the cost optimization improvement.
www.thenile.dev/blog/pgvecto...
Its a slow news day, so you may as well enjoy a technical blog.
November 6, 2024 at 7:17 PM
New blog 🎉 pgvector 0.8.0 released and available on @thenile.dev
I wrote about the new features and the demonstrated the impact of iterative scans and the cost optimization improvement.
www.thenile.dev/blog/pgvecto...
Its a slow news day, so you may as well enjoy a technical blog.
I wrote about the new features and the demonstrated the impact of iterative scans and the cost optimization improvement.
www.thenile.dev/blog/pgvecto...
Its a slow news day, so you may as well enjoy a technical blog.
Talking about vector embeddings, pgvector, and EF Core at #UpdateConference in Prague.
November 26, 2024 at 12:39 PM
Talking about vector embeddings, pgvector, and EF Core at #UpdateConference in Prague.
Implement RAG With PGVector, LangChain4j and Ollama
#ai #java #langchain4j #ollama #pgvector #rag
mydeveloperplanet.com/2...
#ai #java #langchain4j #ollama #pgvector #rag
mydeveloperplanet.com/2...
Implement RAG With PGVector, LangChain4j and Ollama
This blog discusses the implementation of Retrieval Augmented Generation (RAG) using PGVector, LangChain4j, and Ollama. It emphasizes document embedding, semantic search, and the conversion of mark…
mydeveloperplanet.com
July 13, 2025 at 3:40 PM
Implement RAG With PGVector, LangChain4j and Ollama
#ai #java #langchain4j #ollama #pgvector #rag
mydeveloperplanet.com/2...
#ai #java #langchain4j #ollama #pgvector #rag
mydeveloperplanet.com/2...
Alex Jacobs: The Case Against pgvector alex-jacobs.com/posts/the-ca...
The Case Against pgvector | Alex Jacobs
What happens when you try to run pgvector in production and discover all the things the blog posts conveniently forgot to mention
alex-jacobs.com
November 10, 2025 at 4:05 PM
Alex Jacobs: The Case Against pgvector alex-jacobs.com/posts/the-ca...
PGlite + pgvector で100行で実装するベクトル検索 (node/deno/drizzle)
https://zenn.dev/mizchi/articles/pglite-vector-search
https://zenn.dev/mizchi/articles/pglite-vector-search
PGlite + pgvector で100行で実装するベクトル検索 (node/deno/drizzle)
zenn.dev
April 9, 2025 at 10:41 AM
PGlite + pgvector で100行で実装するベクトル検索 (node/deno/drizzle)
https://zenn.dev/mizchi/articles/pglite-vector-search
https://zenn.dev/mizchi/articles/pglite-vector-search
📝 Full-Text vs pgvector vs Hybrid Search, Measured
We put keyword search, pgvector and hybrid retrieval over the same 3,814 passages with 200 hand-written queries and pooled relevance judgments. The...
Read here: https://devops-daily.com/posts/fulltext-vs-pgvector-vs-hybrid-measured
We put keyword search, pgvector and hybrid retrieval over the same 3,814 passages with 200 hand-written queries and pooled relevance judgments. The...
Read here: https://devops-daily.com/posts/fulltext-vs-pgvector-vs-hybrid-measured
devops-daily.com
September 22, 2026 at 3:00 PM
📝 Full-Text vs pgvector vs Hybrid Search, Measured
We put keyword search, pgvector and hybrid retrieval over the same 3,814 passages with 200 hand-written queries and pooled relevance judgments. The...
Read here: https://devops-daily.com/posts/fulltext-vs-pgvector-vs-hybrid-measured
We put keyword search, pgvector and hybrid retrieval over the same 3,814 passages with 200 hand-written queries and pooled relevance judgments. The...
Read here: https://devops-daily.com/posts/fulltext-vs-pgvector-vs-hybrid-measured
Most RAG tutorials pipe your data straight to OpenAI. This one doesn't.
Full local pipeline: pgvector + Ollama + Python. Zero API keys, runs on a Mac mini.
https://dev.to/signal-weekly/build-a-local-rag-pipeline-with-ollama-pgvector-no-api-keys-no-cloud-1h8a
Full local pipeline: pgvector + Ollama + Python. Zero API keys, runs on a Mac mini.
https://dev.to/signal-weekly/build-a-local-rag-pipeline-with-ollama-pgvector-no-api-keys-no-cloud-1h8a
March 18, 2026 at 9:04 AM
Most RAG tutorials pipe your data straight to OpenAI. This one doesn't.
Full local pipeline: pgvector + Ollama + Python. Zero API keys, runs on a Mac mini.
https://dev.to/signal-weekly/build-a-local-rag-pipeline-with-ollama-pgvector-no-api-keys-no-cloud-1h8a
Full local pipeline: pgvector + Ollama + Python. Zero API keys, runs on a Mac mini.
https://dev.to/signal-weekly/build-a-local-rag-pipeline-with-ollama-pgvector-no-api-keys-no-cloud-1h8a
pgvectorとLanceDBの性能比較と考察。やはりPythonのGILの影響が大きいなあ。
implicit-none.com/ja/pgvector-...
implicit-none.com/ja/pgvector-...
pgvector vs LanceDB 実測ベンチマーク｜RAG のベクトル検索はどちらを選ぶか (10万件×1536次元)
pgvector 0.8.6 と LanceDB 0.36 を同一データ (DBpedia OpenAI 埋め込み 10万件×1536次元) で実測比較。投入は LanceDB が 20 倍速、単独クエリも 2 倍速だが、8 並行では pgvector が逆転。フィルタ併用では pgvector の recall がプランナ次第で 0.07 に崩壊する条件と対策 (ANALYZE / iterat...
implicit-none.com
August 12, 2026 at 12:31 AM
pgvectorとLanceDBの性能比較と考察。やはりPythonのGILの影響が大きいなあ。
implicit-none.com/ja/pgvector-...
implicit-none.com/ja/pgvector-...
airbud but he's using pgvector
March 6, 2024 at 2:34 PM
airbud but he's using pgvector
You're probably right to pick a modern extension to support vector similarity search in Postgres. But did you know Postgres already has one built in?
I took a look at the cube extension in Postgres, pgvector, and model2vec for some impressively fast embeddings generation.
I took a look at the cube extension in Postgres, pgvector, and model2vec for some impressively fast embeddings generation.
February 22, 2026 at 10:03 PM
You're probably right to pick a modern extension to support vector similarity search in Postgres. But did you know Postgres already has one built in?
I took a look at the cube extension in Postgres, pgvector, and model2vec for some impressively fast embeddings generation.
I took a look at the cube extension in Postgres, pgvector, and model2vec for some impressively fast embeddings generation.
Building an AI assistant that remembers you — in Java, not Python.
Phase 2: pgvector semantic memory + Spring AI 2.0
Deep dive: medium.com/@sujan.lamichhane32/jarvis-ai-platform-building-long-term-memory-with-pgvector-and-spring-ai-c114b79dceda
#Java #SpringBoot #pgvector #LocalAI
Phase 2: pgvector semantic memory + Spring AI 2.0
Deep dive: medium.com/@sujan.lamichhane32/jarvis-ai-platform-building-long-term-memory-with-pgvector-and-spring-ai-c114b79dceda
#Java #SpringBoot #pgvector #LocalAI
Jarvis AI Platform: Building Long-Term Memory with pgvector and Spring AI
How we’re teaching a Java AI assistant to remember you across sessions
medium.com
June 6, 2026 at 3:20 PM
Building an AI assistant that remembers you — in Java, not Python.
Phase 2: pgvector semantic memory + Spring AI 2.0
Deep dive: medium.com/@sujan.lamichhane32/jarvis-ai-platform-building-long-term-memory-with-pgvector-and-spring-ai-c114b79dceda
#Java #SpringBoot #pgvector #LocalAI
Phase 2: pgvector semantic memory + Spring AI 2.0
Deep dive: medium.com/@sujan.lamichhane32/jarvis-ai-platform-building-long-term-memory-with-pgvector-and-spring-ai-c114b79dceda
#Java #SpringBoot #pgvector #LocalAI
Built this visual to capture a simple idea:
Old databases learned new tricks.
pgvector turns Postgres into an AI-native system.
If you’re building search, RAG, or recommendations —
this belongs in your toolbox.
#BuildInPublic #pgvector #PostgreSQL #AIBuilder #DevLife
Old databases learned new tricks.
pgvector turns Postgres into an AI-native system.
If you’re building search, RAG, or recommendations —
this belongs in your toolbox.
#BuildInPublic #pgvector #PostgreSQL #AIBuilder #DevLife
December 15, 2025 at 9:24 AM
Built this visual to capture a simple idea:
Old databases learned new tricks.
pgvector turns Postgres into an AI-native system.
If you’re building search, RAG, or recommendations —
this belongs in your toolbox.
#BuildInPublic #pgvector #PostgreSQL #AIBuilder #DevLife
Old databases learned new tricks.
pgvector turns Postgres into an AI-native system.
If you’re building search, RAG, or recommendations —
this belongs in your toolbox.
#BuildInPublic #pgvector #PostgreSQL #AIBuilder #DevLife
The case against pgvector
#ai #postgresql #reading-list #sql
www.yellowduck.be
December 3, 2025 at 2:05 PM
Extension pgvector pour PostgreSQL si vous voulez éviter d’avoir à installer une nouvelle base github.com/pgvector/pgv...
GitHub - pgvector/pgvector: Open-source vector similarity search for Postgres
Open-source vector similarity search for Postgres. Contribute to pgvector/pgvector development by creating an account on GitHub.
github.com
June 26, 2025 at 8:36 AM
Extension pgvector pour PostgreSQL si vous voulez éviter d’avoir à installer une nouvelle base github.com/pgvector/pgv...
🚀 PostgreSQL extensions, now effortless on Nile!
35+ extensions—AI search (pgvector), geospatial (PostGIS), full-text search & more—ready to use, no installs needed. Build smarter, faster.
🔗 Read more: www.thenile.dev/blog/announc...
🛠️ Try it: console.thenile.dev
#PostgreSQL #Serverless
35+ extensions—AI search (pgvector), geospatial (PostGIS), full-text search & more—ready to use, no installs needed. Build smarter, faster.
🔗 Read more: www.thenile.dev/blog/announc...
🛠️ Try it: console.thenile.dev
#PostgreSQL #Serverless
March 14, 2025 at 4:34 PM
🚀 PostgreSQL extensions, now effortless on Nile!
35+ extensions—AI search (pgvector), geospatial (PostGIS), full-text search & more—ready to use, no installs needed. Build smarter, faster.
🔗 Read more: www.thenile.dev/blog/announc...
🛠️ Try it: console.thenile.dev
#PostgreSQL #Serverless
35+ extensions—AI search (pgvector), geospatial (PostGIS), full-text search & more—ready to use, no installs needed. Build smarter, faster.
🔗 Read more: www.thenile.dev/blog/announc...
🛠️ Try it: console.thenile.dev
#PostgreSQL #Serverless
Curious what the other 38% run AI workloads on and whether it's just Postgres with pgvector
September 22, 2026 at 4:49 PM
Curious what the other 38% run AI workloads on and whether it's just Postgres with pgvector
assuming you went ahead with postgres, i think you could generate embeddings with some reasonable model (openai, or huggingface.co/nomic-ai/nom...), insert it into your db, and then use pgvector to do nearest neighbours instead of a string search?
github.com/pgvector/pgv...
would be cool to have
github.com/pgvector/pgv...
would be cool to have
GitHub - pgvector/pgvector: Open-source vector similarity search for Postgres
Open-source vector similarity search for Postgres. Contribute to pgvector/pgvector development by creating an account on GitHub.
github.com
November 3, 2025 at 9:07 PM
assuming you went ahead with postgres, i think you could generate embeddings with some reasonable model (openai, or huggingface.co/nomic-ai/nom...), insert it into your db, and then use pgvector to do nearest neighbours instead of a string search?
github.com/pgvector/pgv...
would be cool to have
github.com/pgvector/pgv...
would be cool to have