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Maciej Łopalewski1d ago • 8 min read
Reciprocal Rank Fusion on free Elasticsearch: licensing, workarounds, and the OpenSearch alternative
Reciprocal Rank Fusion (RRF) on Elasticsearch is gated to the Enterprise tier. On the Basic/free...
#elasticsearch#opensearch#semanticsearch
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Fernando Azevedo1d ago • 9 min read
Agentic RAG with OpenSearch Serverless: Anatomy of a Pattern
In-depth technical analysis of the agentic RAG pattern with Amazon OpenSearch Serverless: anatomy, t...
#dataplatforms#opensearch#rag#agenticai
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ahmet gedik2d ago • 9 min read
How I Added Typo-Tolerant Video Title Search With OpenSearch and CJK
How TopVideoHub moved video title search from SQLite FTS5 to OpenSearch for typo tolerance, why edit
#opensearch#php#search#i18n
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Prithvi S18h ago • 7 min read
OpenSearch Search Pipelines: Transforming Results Without Changing Your Clients
Most OpenSearch users think of search as a single request-response cycle: you send a query,...
#opensearch#search#database#data
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Fernando Azevedo1d ago • 10 min read
Scalable User Search with Amazon Cognito: A Deep-Dive Analysis
How to design scalable, privacy-first user search on Amazon Cognito using OpenSearch, Lambda, and AP...
#securityresilience#cognito#opensearch#identity
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Fernando Azevedo1d ago • 11 min read
Agentic RAG on AWS: Architecture Bake-Off for Financial-Grade Platforms
In-depth technical bake-off of four Agentic RAG architectures on AWS — Bedrock Agents, LangGraph+EKS...
#aiagents#agenticrag#bedrock#opensearch
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