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Vector DBFreeOpen Source
OPENSEARCH
Open-source search and vector engine for retrieval, analytics, and observability
Apache-2.0
ABOUT
Teams building search, RAG, observability, or security systems often end up stitching together separate engines for keyword search, filtering, analytics, and embedding retrieval. OpenSearch lets them index documents, logs, and vectors in one engine and run keyword, hybrid, and vector queries from a single platform instead of maintaining multiple specialized backends.
INSTALL
docker pull opensearchproject/opensearch:3.6.0INTEGRATION GUIDE
1. Semantic document retrieval for RAG pipelines
2. Hybrid keyword and vector search over internal knowledge bases
3. Log analytics and observability dashboards for distributed systems
4. Enterprise website or document search with filtering and ranking
5. Security event correlation and threat analytics across large log streams
6. E-commerce product search with vector similarity and relevance tuning
TAGS
search-enginevector-searchhybrid-searchanalyticsobservabilityraglucene