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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 11.2k 2.3k

  2. OpenSearch-Dashboards OpenSearch-Dashboards Public

    📊 Open source visualization dashboards for OpenSearch.

    TypeScript 1.9k 1.1k

Repositories

Showing 10 of 135 repositories
  • documentation-website Public

    The documentation for OpenSearch, OpenSearch Dashboards, and their associated plugins.

    opensearch-project/documentation-website’s past year of commit activity
    HTML 83 Apache-2.0 576 121 (1 issue needs help) 23 Updated Jul 21, 2025
  • dashboards-search-relevance Public

    Tools to help search relevance engineers and business users tune search results for their OpenSearch applications.

    opensearch-project/dashboards-search-relevance’s past year of commit activity
    TypeScript 25 Apache-2.0 48 46 (1 issue needs help) 12 Updated Jul 21, 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 216 Apache-2.0 322 265 (40 issues need help) 22 Updated Jul 21, 2025
  • opensearch-migrations Public

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

    opensearch-project/opensearch-migrations’s past year of commit activity
    Java 53 Apache-2.0 35 33 9 Updated Jul 21, 2025
  • search-relevance Public

    Search Relevance Workbench for OpenSearch.

    opensearch-project/search-relevance’s past year of commit activity
    Java 2 Apache-2.0 15 27 6 Updated Jul 21, 2025
  • OpenSearch Public

    🔎 Open source distributed and RESTful search engine.

    opensearch-project/OpenSearch’s past year of commit activity
    Java 11,183 Apache-2.0 2,307 2,007 (15 issues need help) 236 Updated Jul 21, 2025
  • opensearch-project/dashboards-investigation’s past year of commit activity
    TypeScript 2 Apache-2.0 4 0 1 Updated Jul 21, 2025
  • user-behavior-insights Public

    User Behavior Insights plugin for OpenSearch

    opensearch-project/user-behavior-insights’s past year of commit activity
    Java 26 Apache-2.0 9 13 0 Updated Jul 21, 2025
  • spring-data-opensearch Public

    The Spring Data OpenSearch project provides Spring Data compatible integration with the OpenSearch search engine.

    opensearch-project/spring-data-opensearch’s past year of commit activity
    Java 141 Apache-2.0 50 14 4 Updated Jul 21, 2025
  • opensearch-py Public

    Python Client for OpenSearch

    opensearch-project/opensearch-py’s past year of commit activity
    Python 427 Apache-2.0 204 68 (10 issues need help) 12 Updated Jul 21, 2025