Repositories list

• observability-stack

  Public
  Opensearch Observability Stack

  metricslogsagents+ 3

  metricslogsagentsobservabilitytracesllm

  JavaScript

  •

  Apache License 2.0

  •3737 forks•3838 stars•1717 issues•2121 pull requests•Updated Aug 26, 2026Aug 26, 2026

• OpenSearch

  Public

  opensearch-project/OpenSearch’s past year of commit activity
  🔎 Open source distributed and RESTful search engine.

  searchjavasearch-engine+ 3

  searchjavasearch-engineanalyticsfossapache2

  Java

  •

  Apache License 2.0

  •2.9k2.9k forks•14k14k stars•2.5k2.5k issues•649649 pull requests•Updated Aug 26, 2026Aug 26, 2026

• documentation-website

  Public
  The documentation for OpenSearch, OpenSearch Dashboards, and their associated plugins.

  SCSS

  •

  Apache License 2.0

  •700700 forks•112112 stars•5252 issues•2929 pull requests•Updated Aug 26, 2026Aug 26, 2026

• neural-sparse-cpp

  Public
  A high-performance library for sparse vector similarity search.

  C++

  •

  Apache License 2.0

  •55 forks•22 stars•33 issues•33 pull requests•Updated Aug 26, 2026Aug 26, 2026

• OpenSearch-Dashboards

  Public

  opensearch-project/OpenSearch-Dashboards’s past year of commit activity
  📊 Open source visualization dashboards for OpenSearch.

  searchanalyticsfoss+ 2

  searchanalyticsfossapache2opensearch

  TypeScript

  •

  Apache License 2.0

  •1.3k1.3k forks•2.1k2.1k stars•1.4k1.4k issues•169169 pull requests•Updated Aug 26, 2026Aug 26, 2026

• opensearch-go

  Public

  opensearch-project/opensearch-go’s past year of commit activity
  Go Client for OpenSearch

  Go

  •

  Apache License 2.0

  •162162 forks•306306 stars•1414 issues•33 pull requests•Updated Aug 26, 2026Aug 26, 2026

• opensearch-benchmark

  Public
  OpenSearch Benchmark - a community driven, open source project to run performance tests for OpenSearch

  Python

  •

  Apache License 2.0

  •132132 forks•148148 stars•188188 issues•99 pull requests•Updated Aug 26, 2026Aug 26, 2026

• opensearch-agent-server

  Public

  opensearch-project/opensearch-agent-server’s past year of commit activity
  Python

  •

  Apache License 2.0

  •2222 forks•1818 stars•2222 issues•55 pull requests•Updated Aug 26, 2026Aug 26, 2026

• opensearch-migrations

  Public

  opensearch-project/opensearch-migrations’s past year of commit activity
  Migrate, upgrade, reconfigure, and replicate OpenSearch clusters with ease.

  elasticsearchsolrmigration+ 4

  elasticsearchsolrmigrationopensearchelasticsearch-migrationopensearch-migrationopensearch-optimization

  Java

  •

  Apache License 2.0

  •7272 forks•8080 stars•8080 issues•2222 pull requests•Updated Aug 26, 2026Aug 26, 2026

• 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 OpenSea…

  machine-learning-algorithms

  machine-learning-algorithms

  Java

  •

  Apache License 2.0

  •222222 forks•157157 stars•348348 issues•160160 pull requests•Updated Aug 26, 2026Aug 26, 2026

• opensearch-hadoop

  Public
  Java

  •

  Apache License 2.0

  •3636 forks•5353 stars•2929 issues•1818 pull requests•Updated Aug 25, 2026Aug 25, 2026

• query-insights

  Public
  Query Insights plugin offers frameworks and APIs for analyzing and optimizing query performance in OpenSearch.

  Java

  •

  Apache License 2.0

  •3535 forks•2727 stars•2626 issues•1212 pull requests•Updated Aug 25, 2026Aug 25, 2026

• skills

  Public
  Java

  •

  Apache License 2.0

  •5959 forks•2020 stars•2828 issues•3535 pull requests•Updated Aug 25, 2026Aug 25, 2026

• opensearch-system-templates

  Public
  The repository is a plugin which acts as a repository for system templates which should be loaded as part of the cluster setup. These contain application based …

  opensearchopensearch-plugins

  opensearchopensearch-plugins

  Java

  •

  Apache License 2.0

  •1616 forks•33 stars•1414 issues•99 pull requests•Updated Aug 25, 2026Aug 25, 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.

  Java

  •

  Apache License 2.0

  •3030 forks•77 stars•77 issues•1414 pull requests•Updated Aug 25, 2026Aug 25, 2026

• common-utils

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

  Kotlin

  •

  Apache License 2.0

  •117117 forks•3030 stars•1313 issues•2121 pull requests•Updated Aug 25, 2026Aug 25, 2026

• anomaly-detection

  Public
  Identify atypical data and receive automatic notifications

  Java

  •

  Apache License 2.0

  •8484 forks•9393 stars•8484 issues•2828 pull requests•Updated Aug 25, 2026Aug 25, 2026

• geospatial

  Public
  Future home of Geospatial features for OpenSearch

  Java

  •

  Apache License 2.0

  •5353 forks•5050 stars•2626 issues•55 pull requests•Updated Aug 25, 2026Aug 25, 2026

• flow-framework

  Public
  OpenSearch plugin that enables builders to innovate AI apps on OpenSearch

  aiworkflow-automationopensearch+ 1

  aiworkflow-automationopensearchopensearch-plugins

  Java

  •

  Apache License 2.0

  •6666 forks•6262 stars•3535 issues•1616 pull requests•Updated Aug 25, 2026Aug 25, 2026

• asynchronous-search

  Public
  :arrow_forward: Run queries in the background and retrieve partial results along the way

  searchjavaasync+ 6

  searchjavaasyncasynchronouspolllongpartialtimeoutslongrunning

  Java

  •

  Apache License 2.0

  •5757 forks•3434 stars•2020 issues•1515 pull requests•Updated Aug 25, 2026Aug 25, 2026

• security-analytics

  Public
  Security Analytics enables users for detecting security threats on their security event log data. It will also allow them to modify/tailor the pre-packaged solu…

  Java

  •

  Apache License 2.0

  •105105 forks•110110 stars•153153 issues•137137 pull requests•Updated Aug 25, 2026Aug 25, 2026

• k-NN

  Public
  🆕 Find the k-nearest neighbors (k-NN) for your vector data

  Java

  •

  Apache License 2.0

  •232232 forks•225225 stars•224224 issues•6565 pull requests•Updated Aug 25, 2026Aug 25, 2026

• neural-search

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

  Java

  •

  Apache License 2.0

  •131131 forks•119119 stars•9898 issues•2020 pull requests•Updated Aug 25, 2026Aug 25, 2026

• terraform-provider-opensearch

  Public
  terraformopensearch

  terraformopensearch

  Go

  •

  Apache License 2.0

  •9494 forks•9595 stars•8989 issues•3131 pull requests•Updated Aug 25, 2026Aug 25, 2026

• dashboards-query-workbench

  Public
  The OpenSearch Dashboards Query Workbench enables you to query your OpenSearch data using either SQL or PPL

  sqldashboardppl+ 3

  sqldashboardpplopensearchopensearch-pluginsopensearch-dashboards

  TypeScript

  •

  Apache License 2.0

  •4848 forks•1010 stars•6161 issues•1111 pull requests•Updated Aug 25, 2026Aug 25, 2026

• dashboards-flow-framework

  Public
  A UI designer for constructing AI applications with OpenSearch

  TypeScript

  •

  Apache License 2.0

  •3030 forks•1616 stars•4141 issues•22 pull requests•Updated Aug 25, 2026Aug 25, 2026

• agent-health

  Public
  TypeScript

  •

  Apache License 2.0

  •2727 forks•3131 stars•6262 issues•4040 pull requests•Updated Aug 25, 2026Aug 25, 2026

• alerting

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

  Kotlin

  •

  Apache License 2.0

  •132132 forks•8181 stars•244244 issues•106106 pull requests•Updated Aug 25, 2026Aug 25, 2026

• sql

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

  sqlppl

  sqlppl

  Java

  •

  Apache License 2.0

  •222222 forks•175175 stars•271271 issues•6161 pull requests•Updated Aug 25, 2026Aug 25, 2026

• oscar-ai-bot

  Public
  🤖 I am OSCAR, an chatbot based on AWS Bedrock Agents. You can interact with me through Slack mesages.

  Python

  •

  Apache License 2.0

  •77 forks•22 stars•1010 issues•44 pull requests•Updated Aug 25, 2026Aug 25, 2026