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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 10.6k 2k

  2. OpenSearch-Dashboards OpenSearch-Dashboards Public

    📊 Open source visualization dashboards for OpenSearch.

    TypeScript 1.8k 1k

Repositories

Showing 10 of 131 repositories
  • security-dashboards-plugin Public

    🔐 Manage your internal users, roles, access control, and audit logs from OpenSearch Dashboards

    opensearch-project/security-dashboards-plugin’s past year of commit activity
    TypeScript 76 Apache-2.0 186 109 (13 issues need help) 7 Updated May 1, 2025
  • security Public

    🔐 Secure your cluster with TLS, numerous authentication backends, data masking, audit logging as well as role-based access control on indices, documents, and fields

    opensearch-project/security’s past year of commit activity
    Java 213 Apache-2.0 306 263 (43 issues need help) 15 Updated May 1, 2025
  • OpenSearch-Dashboards Public

    📊 Open source visualization dashboards for OpenSearch.

    opensearch-project/OpenSearch-Dashboards’s past year of commit activity
    TypeScript 1,804 Apache-2.0 1,004 1,343 (77 issues need help) 105 Updated May 1, 2025
  • neural-search Public

    Neural search transforms text into vectors and facilitates vector search both at ingestion time and at search time.

    opensearch-project/neural-search’s past year of commit activity
    Java 81 Apache-2.0 91 92 (3 issues need help) 8 Updated May 1, 2025
  • asynchronous-search Public

    ▶️ Run queries in the background and retrieve partial results along the way

    opensearch-project/asynchronous-search’s past year of commit activity
    Java 32 Apache-2.0 51 20 10 Updated May 1, 2025
  • opensearch-php Public

    Official PHP Client for OpenSearch

    opensearch-project/opensearch-php’s past year of commit activity
    PHP 130 67 30 (1 issue needs help) 1 Updated May 1, 2025
  • opensearch-py Public

    Python Client for OpenSearch

    opensearch-project/opensearch-py’s past year of commit activity
    Python 397 Apache-2.0 196 60 (10 issues need help) 11 Updated May 1, 2025
  • opensearch-remote-metadata-sdk Public

    An SDK enabling the creation of wrapper clients abstracting the storage of metadata which has historically been put in system indices.

    opensearch-project/opensearch-remote-metadata-sdk’s past year of commit activity
    Java 5 Apache-2.0 12 4 2 Updated Apr 30, 2025
  • opensearch-migrations Public

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

    opensearch-project/opensearch-migrations’s past year of commit activity
    Java 50 Apache-2.0 34 31 12 Updated May 1, 2025
  • anomaly-detection Public

    Identify atypical data and receive automatic notifications

    opensearch-project/anomaly-detection’s past year of commit activity
    Java 72 Apache-2.0 80 80 (6 issues need help) 13 Updated May 1, 2025