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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 10.5k 2k

  2. OpenSearch-Dashboards OpenSearch-Dashboards Public

    📊 Open source visualization dashboards for OpenSearch.

    TypeScript 1.8k 993

Repositories

Showing 10 of 131 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 81 Apache-2.0 538 329 (11 issues need help) 40 Updated Apr 16, 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 293 Apache-2.0 225 536 (16 issues need help) 98 Updated Apr 16, 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 136 Apache-2.0 153 558 (1 issue needs help) 33 Updated Apr 16, 2025
  • opensearch-migrations Public

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

    opensearch-project/opensearch-migrations’s past year of commit activity
    Java 48 Apache-2.0 33 30 8 Updated Apr 16, 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 178 Apache-2.0 146 161 (2 issues need help) 17 Updated Apr 16, 2025
  • opensearch-api-specification Public

    API specification for OpenSearch

    opensearch-project/opensearch-api-specification’s past year of commit activity
    TypeScript 43 Apache-2.0 78 67 (4 issues need help) 11 Updated Apr 16, 2025
  • dashboards-assistant Public

    Dashboard assistant is a way for users on OpenSearch Dashboards to interact with an assistant through chat or the different OSD pages

    opensearch-project/dashboards-assistant’s past year of commit activity
    TypeScript 23 Apache-2.0 34 17 16 Updated Apr 16, 2025
  • opensearch-dashboards-functional-test Public

    Maintains functional tests for OpenSearch Dashboards and Dashboards plugins

    opensearch-project/opensearch-dashboards-functional-test’s past year of commit activity
    JavaScript 17 Apache-2.0 122 115 (1 issue needs help) 38 Updated Apr 16, 2025
  • opensearch-protobufs Public

    OpenSearch Protobufs / Generated Code on the client ↔️ server GRPC APIs

    opensearch-project/opensearch-protobufs’s past year of commit activity
    TypeScript 1 Apache-2.0 5 6 3 Updated Apr 16, 2025
  • opensearch-php Public

    Official PHP Client for OpenSearch

    opensearch-project/opensearch-php’s past year of commit activity
    PHP 129 65 32 (1 issue needs help) 1 Updated Apr 15, 2025