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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 12.4k 2.4k

  2. OpenSearch-Dashboards OpenSearch-Dashboards Public

    📊 Open source visualization dashboards for OpenSearch.

    TypeScript 2k 1.2k

Repositories

Showing 10 of 143 repositories
  • opensearch-java Public

    Java Client for OpenSearch

    opensearch-project/opensearch-java’s past year of commit activity
    Java 155 Apache-2.0 217 133 (16 issues need help) 16 Updated Feb 22, 2026
  • 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 347 Apache-2.0 297 605 (22 issues need help) 121 Updated Feb 22, 2026
  • automation-app Public

    🤖 An automation app to handle the daily activities of your GitHub Repository.

    opensearch-project/automation-app’s past year of commit activity
    TypeScript 6 Apache-2.0 9 17 4 Updated Feb 22, 2026
  • skills-eval Public

    Eval framework for evaluating quality and performance of skills for ml-common's agent framework

    opensearch-project/skills-eval’s past year of commit activity
    TypeScript 4 Apache-2.0 8 1 3 Updated Feb 22, 2026
  • opensearch-build Public

    🧰 OpenSearch / OpenSearch-Dashboards Build Systems

    opensearch-project/opensearch-build’s past year of commit activity
    Python 193 Apache-2.0 320 186 (2 issues need help) 26 Updated Feb 22, 2026
  • OpenSearch Public

    🔎 Open source distributed and RESTful search engine.

    opensearch-project/OpenSearch’s past year of commit activity
    Java 12,422 Apache-2.0 2,420 2,261 (15 issues need help) 341 Updated Feb 22, 2026
  • oui Public

    OpenSearch UI Framework

    opensearch-project/oui’s past year of commit activity
    TypeScript 55 Apache-2.0 90 166 (9 issues need help) 62 Updated Feb 22, 2026
  • opensearch-api-specification Public

    API specification for OpenSearch

    opensearch-project/opensearch-api-specification’s past year of commit activity
    TypeScript 51 Apache-2.0 111 86 (4 issues need help) 28 Updated Feb 22, 2026
  • opensearch-migrations Public

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

    opensearch-project/opensearch-migrations’s past year of commit activity
    Java 67 Apache-2.0 41 41 14 Updated Feb 22, 2026
  • opensearch-project/opensearch-cluster-cdk’s past year of commit activity
    TypeScript 22 Apache-2.0 47 2 5 Updated Feb 22, 2026