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DynamoDB Now Does Vector Search

Originally published on Build With AWS . Subscribe for weekly AWS builds. On August 5, 2026, AWS made vector search generally available in Amazon Dy…

awsdynamodbvectorsearchserverless
Dev.to Aug 18, 2026, 16:57 UTC
EN

Vector Search Lands in DynamoDB Natively — Issue #89

This week shipped one of the more consequential infrastructure changes in a while: DynamoDB absorbed vector search, collapsing a common two-database…

aidevtoolsprogrammingvectorsearch
Dev.to Aug 18, 2026, 09:17 UTC
EN

Forget Total Recall. Give Your AI Agent Selective Memory with OpenSearch.

Imagine handing an LLM the full text of Anna Karenina and asking what Levin thinks about farming. The model has the information somewhere in its win…

opensearchvectorsearchairetrievalaimemory
Dev.to Aug 11, 2026, 22:44 UTC
EN

Vector Search Fundamentals for RAG Design: ANN (HNSW), Distance Metrics, Metadata Filtering, and BM25

Introduction When designing a RAG (Retrieval-Augmented Generation) system, understanding what's happening inside vector search lets you tune the tra…

ragvectorsearchhnswllm
Dev.to Aug 10, 2026, 20:53 UTC
EN

Bringing an External CRM's Chats into Firestore for AI Search: Vector Search, Webhooks, and a Stubborn Bundling Error

A client wanted their management panel's AI assistant to answer questions like "what did this contact write me" or "who replied about a certain topi…

firestorevectorsearchnetlifyai
Dev.to Aug 3, 2026, 12:00 UTC
EN

"Most Of Your Vectors Are Steerage. Why Are They In First Class?"

I was on a call last month with a startup CTO who had just gotten their AWS bill. They had built a beautiful RAG application: semantic search, conve…

opensearchawsaivectorsearch
Dev.to Aug 1, 2026, 00:39 UTC
EN

Silent Drift: Why Re-Embedding Only on Count Changes Rots Your Semantic Index

My index reported 354 points. The collection had 451. Both numbers were "correct," and that gap is the whole problem. Here's the setup. I have a wik…

aiagentsragembeddingsvectorsearch
Dev.to Jul 29, 2026, 20:15 UTC
EN

Vector Split by Chunk: Why My Retrieval Stops at the Boundary I Drew

I watched a draft miss the exact file span I needed, and the failure was embarrassingly clean: the vector was "close," but the chunk I wanted was bu…

embeddingsragvectorsearchsupabase
Dev.to Jul 27, 2026, 16:02 UTC
EN

How Vector Search Actually Works: IVF and HNSW

Every system that does "semantic" anything — RAG pipelines, recommendation engines, image search, dedup — boils down to one operation: given this ve…

vectorsearchembeddingsannhnsw
Dev.to Jul 9, 2026, 16:00 UTC
EN

How We Vectorize 33.7M Ukrainian Court Decisions via Voyage AI

EDRSR — the Unified State Register of Court Decisions — is effectively all of Ukraine's judicial practice in open access. Today Qdrant holds **44M+…

voyageaiqdrantragvectorsearch
Dev.to Jul 3, 2026, 21:35 UTC
EN

A FalkorDB Vector Search Gotcha: Why Won't db.idx.vector.queryNodes Work?

When using FalkorDB (a Redis-protocol-compatible graph database) for GraphRAG or semantic search, we often want to tap into its built-in native vect…

falkordbvectorsearchvectorindexann
Dev.to Jul 1, 2026, 00:54 UTC
EN

ParadeDB NPM Package Seeks Feedback on Simplifying Postgres Integration with JavaScript via Drizzle ORM

Introduction: Bridging the Gap Between Postgres and JavaScript with ParadeDB The ParadeDB NPM package emerges as a targeted solution to a growing pa…

postgresjavascriptdrizzleormvectorsearch
Dev.to Jun 5, 2026, 19:35 UTC
EN

Vector Search at Scale: Why Your Index Isn't as Healthy as You Think

Vector search has become load-bearing infrastructure in modern AI systems remarkably fast. A year or two ago, it was primarily a research curiosity…

aivectorsearchragarchitecture
Dev.to May 27, 2026, 15:34 UTC

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