Skip to content
@opensearch-project

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.

Pinned Loading

  1. OpenSearch OpenSearch Public

    🔎 Open source distributed and RESTful search engine.

    Java 13.9k 3.1k

  2. OpenSearch-Dashboards OpenSearch-Dashboards Public

    📊 Open source visualization dashboards for OpenSearch.

    TypeScript 2.1k 1.3k

Repositories

Showing 10 of 154 repositories
  • opensearch-project/dashboards-reporting's past year of commit activity
    HTML 14 Apache-2.0 72 93 (2 issues need help) 49 Updated Oct 31, 2026
  • opensearch-java Public

    Java Client for OpenSearch

    opensearch-project/opensearch-java's past year of commit activity
    Java 165 Apache-2.0 259 143 (14 issues need help) 29 Updated Oct 31, 2026
  • 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 256 Apache-2.0 419 300 (31 issues need help) 29 Updated Oct 31, 2026
  • 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 33 Apache-2.0 50 32 20 Updated Oct 31, 2026
  • sql Public

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

    opensearch-project/sql's past year of commit activity
    Java 175 Apache-2.0 234 306 (2 issues need help) 78 Updated Oct 31, 2026
  • opensearch-project/opensearch-flux's past year of commit activity
    TypeScript 2 Apache-2.0 3 0 13 Updated Oct 31, 2026
  • opensearch-project/opensearch-agent-server's past year of commit activity
    Python 20 Apache-2.0 26 23 (3 issues need help) 15 Updated Oct 31, 2026
  • 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 229 Apache-2.0 252 232 (1 issue needs help) 63 Updated Oct 31, 2026
  • opensearch-agent-skills Public

    A collection of Agent Skills for building search applications and analyzing observability data with OpenSearch.

    opensearch-project/opensearch-agent-skills's past year of commit activity
    Python 62 Apache-2.0 54 25 34 Updated Oct 31, 2026
  • OpenSearch Public

    🔎 Open source distributed and RESTful search engine.

    opensearch-project/OpenSearch's past year of commit activity
    Java 13,939 Apache-2.0 3,088 2,578 (15 issues need help) 725 Updated Oct 31, 2026