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OpenSearch is a powerful search and analytics engine built on Apache Lucene.
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Our data visualization toolset is a flexible, fully integrated solution for visually exploring and querying your data.
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A practical guide to selecting HNSW hyperparameters Apr 10
Boost OpenSearch vector search performance with Intel AVX-512 Apr 08
Generative AI: OpenSearch's journey as an open-source search engine Mar 26
OpenSearch as a SIEM Solution Mar 20
GPU-accelerated vector search in OpenSearch: A new frontier Mar 18
Solution Provider Highlight - Enhancing anomaly detection in Amazon OpenSearc... Mar 07
Tracking the evolution of OpenSearch performance Mar 06
Efficient large-scale filtering with bitmap filtering in OpenSearch Feb 25
Reduce costs with disk-based vector search Feb 19
From chaos to clarity: Revolutionizing OpenSearch clients and documentation u... Feb 13
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Europe: Apr 2025
OpenSearchCons in 2024
North America (San Francisco): September 24-26
India (Bengaluru): June 26
Europe (Berlin): May 6-7
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Filter, mutate, and sample your data for ingestion into OpenSearch.
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Versions in the 3.x release line

  • OpenSearch 3.0.0-alpha1
    (Released on Mar 18th, 2025)

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.

Copyright © OpenSearch Project a Series of LF Projects, LLC
For web site terms of use, trademark policy and other project policies please see https://lfprojects.org.
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