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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.
README.md

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.

Pinned Loading

  1. OpenSearch OpenSearch Public

    🔎 Open source distributed and RESTful search engine.

    Java 11.7k 2.3k

  2. OpenSearch-Dashboards OpenSearch-Dashboards Public

    📊 Open source visualization dashboards for OpenSearch.

    TypeScript 1.9k 1.1k

Repositories

Showing 10 of 139 repositories
  • sql Public

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

    opensearch-project/sql’s past year of commit activity
    Java 150 Apache-2.0 176 571 (4 issues need help) 42 Updated Oct 18, 2025
  • neural-search Public

    Neural search transforms text into vectors and facilitates vector search both at ingestion time and at search time.

    opensearch-project/neural-search’s past year of commit activity
    Java 98 Apache-2.0 105 88 (2 issues need help) 8 Updated Oct 18, 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 5 Apache-2.0 20 4 2 Updated Oct 18, 2025
  • opensearch-build Public

    🧰 OpenSearch / OpenSearch-Dashboards Build Systems

    opensearch-project/opensearch-build’s past year of commit activity
    Python 178 Apache-2.0 312 172 (2 issues need help) 19 Updated Oct 18, 2025
  • opensearch-migrations Public

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

    opensearch-project/opensearch-migrations’s past year of commit activity
    Java 60 Apache-2.0 40 35 (1 issue needs help) 9 Updated Oct 18, 2025
  • opensearch-storage-encryption Public

    A plugin to encrypt Opensearch data at rest, currently at index level granularity with very very minimal overhead. The encryption is transparent. Currently there is tight coupling with AWS-KMS key but soon you can BYOK.

    opensearch-project/opensearch-storage-encryption’s past year of commit activity
    Java 8 12 12 3 Updated Oct 18, 2025
  • alerting Public

    📟 Get notified when your data meets certain conditions by setting up monitors, alerts, and notifications

    opensearch-project/alerting’s past year of commit activity
    Kotlin 72 Apache-2.0 119 228 (1 issue needs help) 81 Updated Oct 18, 2025
  • opensearch-jvector Public
    opensearch-project/opensearch-jvector’s past year of commit activity
    Java 17 Apache-2.0 12 11 0 Updated Oct 18, 2025
  • job-scheduler Public

    Run periodic jobs on the cluster from your plugin

    opensearch-project/job-scheduler’s past year of commit activity
    Java 29 Apache-2.0 94 34 (1 issue needs help) 5 Updated Oct 18, 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 130 Apache-2.0 183 312 (19 issues need help) 76 Updated Oct 18, 2025
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