Community Archives - OpenSearch

Blog

How to write better blog posts with the OpenSearch Writing Assistant

Learn how the OpenSearch Writing Assistant helps contributors draft clear, accurate blog posts faster, with…

Nathan BowerSeptember 23, 2025

Blog

How to start contributing to OpenSearch: A beginner’s guide based on my journey

How to start contributing to OpenSearch: A beginner’s guide based on my journey OpenSearch is…

Abdul Muneer KolarkunnuSeptember 22, 2025

Blog

Measuring and improving search quality metrics

Image source: Created by DALL·E 3 From observing change to measuring search quality In the…

Daniel WrigleySeptember 17, 2025

Blog

Announcing OpenSearch Observability TAG: Shaping Open Source Observability Together

Shaping the future of open source observability with the OpenSearch Observability TAG OpenSearch is helping…

Dotan HorovitsSeptember 16, 2025

Blog

Lucene-on-Faiss: Powering OpenSearch’s high-performance, memory-efficient vector search

Learn how a hybrid approach that takes the best from Lucene and Faiss achieves better…

Dooyong KimSeptember 15, 2025

Case Studies

Case Study: Modernizing Enterprise Search with OpenSearch, AWS Graviton 4, and Bonsai

Executive Summary A large enterprise running a mission-critical search platform faced escalating costs and performance…

OpenSearchSeptember 8, 2025

Blog

Breaking the single-thread bottleneck: Concurrent vector graph construction in OpenSearch

How DataStax and the OpenSearch community achieved near-linear scalability for vector index construction through lock-free…

Samuel HermanSeptember 3, 2025

Blog Case Studies

Case Study: SAP Unifies Observability at Scale with OpenSearch and OpenTelemetry

Executive Takeaway To support its vast cloud ecosystem, SAP is advancing its observability strategy with…

OpenSearchAugust 22, 2025

Blog

Taking your first steps towards search relevance

OpenSearch 3.1 introduces the Search Relevance Workbench, a comprehensive toolkit that helps improve and fine-tune…

Daniel WrigleyAugust 13, 2025

Abstract graphic icon of the Observability capabilities of OpenSearch

Blog

Unpacking OpenSearch 3.0: AI, observability, and governance on the OpenObservability Talks podcast

Dotan Horovits talks with Carl Meadows and Pallavi Priyadarshini about how the May 2025 launch…

Dotan HorovitsAugust 8, 2025

Blog

Using OpenSearch for Retrieval-Augmented Generation (RAG)

Retrieval-Augmented Generation (RAG) boosts large language model performance by grounding responses in real-time data. Learn…

Maria HatfieldAugust 7, 2025

Blog Case Studies

Case Study: Bringing Fulfillment into Focus: How KRUU Uses OpenSearch for Real-Time Monitoring

At KRUU, Europe’s leading photo booth rental provider, smooth logistics are critical to customer satisfaction.…

OpenSearchJuly 25, 2025

Blog

Vector-Powered, AI-Ready: How OpenSearch and Freshworks Are Shaping the Future of Search

The buzz at OpenSearchCon India was electric. And for good reason. In a packed keynote…

Lisa BriggsJune 25, 2025

Blog

OpenSearch Project update: Performance progress in OpenSearch 3.0

OpenSearch 3.0 delivers major performance improvements, including 10x faster search queries, 2.5x vector search boost,…

Saurabh SinghMay 14, 2025

Blog

Generative AI: OpenSearch’s journey as an open-source search engine

Discover how OpenSearch's move to the Linux Foundation has accelerated its evolution into a generative…

Pallavi PriyadarshiniMarch 26, 2025

Blog

Solution Provider Highlight – Enhancing anomaly detection in Amazon OpenSearch Service: A customer success story

Discover how EBSCO Information Services utilizes new anomaly detection features and customizable suppression rules in…

Kaituo LiMarch 7, 2025

Blog

Tracking the evolution of OpenSearch performance

Explore how the OpenSearch project continuously measures and tracks performance, including insights from a detailed…

Jon HandlerMarch 6, 2025

Blog

From chaos to clarity: Revolutionizing OpenSearch clients and documentation using a unified API specification

Learn how OpenSearch adopted and extended the OpenAPI Specification to create a unified API, streamlining…

Thomas FarrFebruary 13, 2025

Blog

Announcing OpenSearchCon Europe 2025

Join us at OpenSearchCon Europe 2025 in Amsterdam, April 30 - May 1, for two…

Kris FreedainJanuary 9, 2025

Blog

Optimizing hybrid search in OpenSearch

Introduction Hybrid search combines lexical and neural search to improve search relevance; this combination shows…

Daniel WrigleyDecember 30, 2024

Community

How to write better blog posts with the OpenSearch Writing Assistant

How to start contributing to OpenSearch: A beginner’s guide based on my journey

Measuring and improving search quality metrics

Announcing OpenSearch Observability TAG: Shaping Open Source Observability Together

Lucene-on-Faiss: Powering OpenSearch’s high-performance, memory-efficient vector search

Case Study: Modernizing Enterprise Search with OpenSearch, AWS Graviton 4, and Bonsai

Breaking the single-thread bottleneck: Concurrent vector graph construction in OpenSearch

Case Study: SAP Unifies Observability at Scale with OpenSearch and OpenTelemetry

Taking your first steps towards search relevance

Unpacking OpenSearch 3.0: AI, observability, and governance on the OpenObservability Talks podcast

Using OpenSearch for Retrieval-Augmented Generation (RAG)

Case Study: Bringing Fulfillment into Focus: How KRUU Uses OpenSearch for Real-Time Monitoring

Vector-Powered, AI-Ready: How OpenSearch and Freshworks Are Shaping the Future of Search

OpenSearch Project update: Performance progress in OpenSearch 3.0

Generative AI: OpenSearch’s journey as an open-source search engine

Solution Provider Highlight – Enhancing anomaly detection in Amazon OpenSearch Service: A customer success story

Tracking the evolution of OpenSearch performance

From chaos to clarity: Revolutionizing OpenSearch clients and documentation using a unified API specification

Announcing OpenSearchCon Europe 2025

Optimizing hybrid search in OpenSearch

OpenSearch is a community-driven, Apache 2.0-licensed open source search and analytics suite that makes it easy to ingest, search, visualize, and analyze data.

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