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OpenSearch Project

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.

OpenSearch logo and name on top of a dark blue background with a slight honeycomb pattern

OpenSearch Project 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. Developers build with OpenSearch for use cases such as application search, log analytics, data observability, data ingestion, and more.

OpenSearch is supported by The OpenSearch Software Foundation, a project of The Linux Foundation. You can read the launch announcement here and learn more about joining the foundation here.

Using

Download and try OpenSearch 🔎 or use the demo OpenSearch Dashboards 🖥. Integrate your application using one of many client libraries 📚.

Contributing ✍️

We are built 🧱 by the community for the community. There are many ways to contribute.

Get Involved in our Community!

There are several places where our community meets. Make sure to check them out!


This project has adopted the OpenSearch Software Foundation Code of Conduct. Copyright OpenSearch Contributors. See NOTICE for details. OpenSearch is a registered trademark of The Linux Foundation.

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  1. OpenSearch OpenSearch Public

    🔎 Open source distributed and RESTful search engine.

    Java 14k 3.1k

  2. OpenSearch-Dashboards OpenSearch-Dashboards Public

    📊 Open source visualization dashboards for OpenSearch.

    TypeScript 2.1k 1.3k

Repositories

Showing 10 of 154 repositories
  • cluster-etcd Public

    OpenSearch plugin to support configuration of clusterless nodes via etcd

    opensearch-project/cluster-etcd's past year of commit activity
    Java 9 Apache-2.0 11 3 3 Updated Nov 9, 2026
  • opensearch-project/genai-observability-sdk-ts's past year of commit activity
    TypeScript 0 Apache-2.0 8 3 24 Updated Nov 9, 2026
  • flow-framework Public

    OpenSearch plugin that enables builders to innovate AI apps on OpenSearch

    opensearch-project/flow-framework's past year of commit activity
    Java 63 Apache-2.0 68 36 (1 issue needs help) 4 Updated Nov 9, 2026
  • opensearch-storage-encryption Public

    A plugin to encrypt Opensearch data at rest (on linux distributions). A key can be defined for each index level granularity and data at rest is transparently encrypted with the key. Currently there is tight coupling with AWS-KMS key but in future we may add support for other key providers..

    opensearch-project/opensearch-storage-encryption's past year of commit activity
    Java 17 32 14 20 Updated Nov 9, 2026
  • observability-stack Public

    Opensearch Observability Stack

    opensearch-project/observability-stack's past year of commit activity
    JavaScript 44 Apache-2.0 42 32 42 Updated Nov 9, 2026
  • opensearch-net Public

    OpenSearch .NET Client

    opensearch-project/opensearch-net's past year of commit activity
    C# 138 Apache-2.0 75 48 (15 issues need help) 6 Updated Nov 9, 2026
  • opensearch-js Public

    Node.js Client for OpenSearch

    opensearch-project/opensearch-js's past year of commit activity
    JavaScript 237 Apache-2.0 148 56 (1 issue needs help) 18 Updated Nov 9, 2026
  • sql-odbc Public

    OpenSearchODBC is a read-only ODBC driver for Windows and Mac for connecting to OpenSearch SQL support.

    opensearch-project/sql-odbc's past year of commit activity
    C 10 Apache-2.0 27 36 3 Updated Nov 8, 2026
  • search-relevance Public

    Search Relevance Workbench for OpenSearch.

    opensearch-project/search-relevance's past year of commit activity
    Java 16 Apache-2.0 44 52 15 Updated Nov 7, 2026
  • opensearch-migrations Public

    Migrate, upgrade, reconfigure, and replicate OpenSearch clusters with ease.

    opensearch-project/opensearch-migrations's past year of commit activity
    Java 83 Apache-2.0 83 107 39 Updated Nov 7, 2026