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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 πŸ”Ž or use the demo OpenSearch Dashboards πŸ–₯. Integrate your application using one of many client libraries πŸ“š.

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.

Pinned Loading

  1. OpenSearch OpenSearch Public

    πŸ”Ž Open source distributed and RESTful search engine.

    Java 14k 3.1k

  2. OpenSearch-Dashboards OpenSearch-Dashboards Public

    πŸ“Š Open source visualization dashboards for OpenSearch.

    TypeScript 2.1k 1.3k

Repositories

Showing 10 of 154 repositories
  • security Public

    πŸ” 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 257 Apache-2.0 425 296 (28 issues need help) 25 Updated Nov 14, 2026
  • opensearch-migrations Public

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

    opensearch-project/opensearch-migrations's past year of commit activity
    Java 83 Apache-2.0 82 107 22 Updated Nov 14, 2026
  • job-scheduler Public

    Run periodic jobs on the cluster from your plugin

    opensearch-project/job-scheduler's past year of commit activity
    Java 35 Apache-2.0 101 39 (1 issue needs help) 9 Updated Nov 14, 2026
  • common-utils Public

    Offers a library of utilities for building Java-based OpenSearch plugins

    opensearch-project/common-utils's past year of commit activity
    Kotlin 31 Apache-2.0 120 15 28 Updated Nov 14, 2026
  • agent-health Public
    opensearch-project/agent-health's past year of commit activity
    TypeScript 35 Apache-2.0 27 48 33 Updated Nov 14, 2026
  • opensearch-project/genai-observability-sdk-ts's past year of commit activity
    TypeScript 0 Apache-2.0 8 6 22 Updated Nov 14, 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 32 7 6 Updated Nov 14, 2026
  • 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 63 Apache-2.0 68 37 (1 issue needs help) 7 Updated Nov 14, 2026
  • opensearch-api-specification Public

    API specification for OpenSearch

    opensearch-project/opensearch-api-specification's past year of commit activity
    TypeScript 67 Apache-2.0 162 111 (4 issues need help) 94 Updated Nov 14, 2026
  • OpenSearch Public

    πŸ”Ž Open source distributed and RESTful search engine.

    opensearch-project/OpenSearch's past year of commit activity
    Java 14,011 Apache-2.0 3,085 2,620 (15 issues need help) 752 Updated Nov 14, 2026