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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 2k

  2. OpenSearch-Dashboards OpenSearch-Dashboards Public

    📊 Open source visualization dashboards for OpenSearch.

    TypeScript 1.8k 959

Repositories

Showing 10 of 129 repositories
  • opensearch-build Public

    🧰 OpenSearch / OpenSearch-Dashboards Build Systems

    opensearch-project/opensearch-build’s past year of commit activity
    Python 144 Apache-2.0 282 196 (2 issues need help) 14 Updated Feb 20, 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 29 Apache-2.0 50 19 11 Updated Feb 20, 2025
  • opensearch-project/opensearch-build-libraries’s past year of commit activity
    Groovy 7 Apache-2.0 25 23 (3 issues need help) 4 Updated Feb 20, 2025
  • OpenSearch Public

    🔎 Open source distributed and RESTful search engine.

    opensearch-project/OpenSearch’s past year of commit activity
    Java 10,222 Apache-2.0 1,956 1,869 (17 issues need help) 204 Updated Feb 20, 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-2.0 140 156 (2 issues need help) 36 Updated Feb 20, 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 278 Apache-2.0 214 521 (10 issues need help) 85 Updated Feb 20, 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 205 Apache-2.0 293 258 (43 issues need help) 12 Updated Feb 20, 2025
  • project-website Public

    The source to opensearch.org

    opensearch-project/project-website’s past year of commit activity
    HTML 41 BSD-3-Clause 482 117 (8 issues need help) 12 Updated Feb 20, 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-2.0 145 509 (1 issue needs help) 31 Updated Feb 20, 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 110 Apache-2.0 146 236 (17 issues need help) 40 Updated Feb 20, 2025