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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 13.8k 3k

  2. OpenSearch-Dashboards OpenSearch-Dashboards Public

    📊 Open source visualization dashboards for OpenSearch.

    TypeScript 2.1k 1.3k

Repositories

Showing 10 of 153 repositories
  • OpenSearch-Dashboards Public

    📊 Open source visualization dashboards for OpenSearch.

    opensearch-project/OpenSearch-Dashboards's past year of commit activity
    TypeScript 2,129 Apache-2.0 1,283 1,499 (63 issues need help) 194 Updated Oct 1, 2026
  • opensearch-java Public

    Java Client for OpenSearch

    opensearch-project/opensearch-java's past year of commit activity
    Java 165 Apache-2.0 252 144 (14 issues need help) 27 Updated Oct 1, 2026
  • OpenSearch Public

    🔎 Open source distributed and RESTful search engine.

    opensearch-project/OpenSearch's past year of commit activity
    Java 13,798 Apache-2.0 2,987 2,517 (15 issues need help) 684 Updated Oct 1, 2026
  • opensearch-go Public

    Go Client for OpenSearch

    opensearch-project/opensearch-go's past year of commit activity
    Go 313 Apache-2.0 167 10 (2 issues need help) 7 Updated Oct 1, 2026
  • query-insights Public

    Query Insights plugin offers frameworks and APIs for analyzing and optimizing query performance in OpenSearch.

    opensearch-project/query-insights's past year of commit activity
    Java 27 Apache-2.0 37 29 (4 issues need help) 12 Updated Sep 30, 2026
  • dashboards-desktop Public template
    opensearch-project/dashboards-desktop's past year of commit activity
    TypeScript 6 Apache-2.0 12 3 8 Updated Oct 1, 2026
  • 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 168 Apache-2.0 61 11 2 Updated Oct 1, 2026
  • security-response Public

    OpenSearch Security Response: Report a Vulnerability

    opensearch-project/security-response's past year of commit activity
    0 Apache-2.0 4 0 0 Updated Oct 1, 2026
  • opensearch-project/genai-observability-sdk-ts's past year of commit activity
    TypeScript 0 Apache-2.0 7 0 2 Updated Oct 1, 2026
  • 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 7 Apache-2.0 31 7 12 Updated Oct 1, 2026