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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 10.2k 1.9k

  2. OpenSearch-Dashboards OpenSearch-Dashboards Public

    📊 Open source visualization dashboards for OpenSearch.

    TypeScript 1.7k 946

Repositories

Showing 10 of 127 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 78 Apache-2.0 515 305 (11 issues need help) 27 Updated Feb 11, 2025
  • opensearch-php Public

    Official PHP Client for OpenSearch

    opensearch-project/opensearch-php’s past year of commit activity
    PHP 117 62 31 (1 issue needs help) 2 Updated Feb 11, 2025
  • k-NN Public

    🆕 Find the k-nearest neighbors (k-NN) for your vector data

    opensearch-project/k-NN’s past year of commit activity
    Java 169 Apache-2.0 140 152 (2 issues need help) 38 Updated Feb 11, 2025
  • sql Public

    Query your data using familiar SQL or intuitive Piped Processing Language (PPL)

    opensearch-project/sql’s past year of commit activity
    Java 129 Apache-2.0 144 502 (1 issue needs help) 41 Updated Feb 11, 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 3 Apache-2.0 3 2 2 Updated Feb 11, 2025
  • ml-commons Public

    ml-commons provides a set of common machine learning algorithms, e.g. k-means, or linear regression, to help developers build ML related features within OpenSearch.

    opensearch-project/ml-commons’s past year of commit activity
    Java 108 Apache-2.0 145 229 (17 issues need help) 40 Updated Feb 11, 2025
  • opensearch-py Public

    Python Client for OpenSearch

    opensearch-project/opensearch-py’s past year of commit activity
    Python 384 Apache-2.0 189 60 (10 issues need help) 9 Updated Feb 11, 2025
  • 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 35 Apache-2.0 42 30 (2 issues need help) 9 Updated Feb 10, 2025
  • opensearch-sdk-java Public

    OpenSearch SDK to build and run extensions

    opensearch-project/opensearch-sdk-java’s past year of commit activity
    Java 30 Apache-2.0 58 104 (5 issues need help) 16 Updated Feb 11, 2025
  • data-prepper Public

    OpenSearch Data Prepper is a component of the OpenSearch project that accepts, filters, transforms, enriches, and routes data at scale.

    opensearch-project/data-prepper’s past year of commit activity
    Java 277 Apache-2.0 215 517 (9 issues need help) 86 Updated Feb 11, 2025