#Vectors

An introduction to embeddings and cosine similarity, with a small vector sketch and a runnable example.

Understanding cosine similarity, Euclidean distance, and how machines find relevant text and...

Amazon S3 Vectors now supports metadata pre filtering, delivering up to 5x higher recall on filtered searches. Filters evaluate before similarity search so scoped queries return more relevant results. Ideal for RAG, agentic apps, and document search.

Amazon Simple Storage Service (Amazon S3), including Amazon S3 Tables and Amazon S3 Vectors, is natively available on the Vercel Marketplace and v0 by Vercel.

You must have seen it every time you use ChatGPT or Claude that the first token takes noticeably...

From Dev Community: Vector Search Benchmark: FAISS 1.9 vs. Chroma 0.6 vs. Pinecone 1.6 for 100M Embedding Datasets

Traditional search engines match keywords. If you search for "dog shelters around Gurgaon" and the...

In Day-1, we understood about the overview of a RAG system and what are its components and how it...

What is a Vector Database? A vector database is a database used to store vectors (points...

From Dev.to - rust: I built a vector search library in Rust/WASM. Here's what I learned about performance, browser limits, and building in public with AI

From Dev.to - database: Vector Databases for RAG: Pinecone vs. Weaviate vs. Milvus vs. PGVector 0.8 (PostgreSQL 18)

RAG is the wrong abstraction for collaborative agent systems. Version-controlled structured data with merge semantics—like Git for memory—is the real solution.

From Dev Community: AI Alignment Just Got a Psychological Dimension and It's Properly Unsettling

We’re pleased to introduce the pgvector extension (https://github.com/pgvector/pgvector) on Heroku Postgres. In an era where large language models...

Explore how DDoS attacks are practically unrecognizable from those of the past few years thanks to constant innovation in the threat landscape

In terms of the Distributed Denial of Service (DDoS) landscape, 2020 was almost boring prior to the beginning of August. The excitement from the record peak Gbps and Mpps seen in early summer had worn off, and we weren't seeing...