README.md

👋 Welcome to Awesome OpenSearch

Hi and welcome to the awesome-opensearch - a community-led resource for Opensearch lovers maintained by the team at BigData Boutique - makers of Pulse for Opensearch. This is a collection of useful links, resources, articles, tools, forums and more - all related to Opensearch.

Please star the repo and contribute if you have any brilliant additions. 🙏

🔗 Official Opensearch Links

• Opensearch Official Site
• Opensearch Documentation
• Opensearch Forum
• Opensearch Community Member Directory
• Opensearch on LinkedIn
• Opensearch on X (Twitter)
• Opensearch on Slack
• Opensearch on Mastodon
• Opensearch on YouTube
• Opensearch on Facebook
• Download Opensearch

🤝 Conferences & Meetups

• OpensearchCon Europe 2025 - 30 April – 1 May 2025 in Amsterdam, Netherlands

⚙️ Tools

• Pulse: The Opensearch management platform that gives you real-time monitoring and proactive insights for optimal cluster health and performance
• Opensearch Migration Scripts: Scripts useful to migrate code/plugins from ElasticSearch to OpenSearch
• Playgrounds: General, ML, OpenTelemetry

📂 Articles & Resources

• Guide to migrating data from Elasticsearch to Opensearch
• How to optimize Opensearch costs (video)
• Get started with ANN on OpenSearch
• k-NN Index Documentation
• The Opensearch Blog
  • Opensearch Project Roadmap 2024-2025
• Amazon Opensearch Blogs
  • Amazon Opensearch H1 2023 in review
  • Amazon Opensearch H2 2023 in review
  • Amazon OpenSearch Service’s vector database capabilities explained
  • Choosing the k-NN algorithm

📂 Helpful Sections in the Documentation

• Installation Quickstart
• ElasticSearch 7.10 Documentation - Some areas still aren't well-covered by the Opensearch documentation
• Index State Management - Mastering ISM is critical for many OpenSearch uses
• Data Streams
• Snapshots
• Alerting
• Integrations
• Get started with ANN on OpenSearch
• k-NN Index Documentation
• Trace Analytics - Getting Started
• Logstash
• Data Prepper
• AWS Opensearch Developers Guide
  • Creating and Managing Domains
  • Configuration Changes - Includes causes for Blue/Green deployments
  • Registring a Manual Snapshot Repository
  • SAML Authentication
  • Ultrawarm Storage
  • Index State Management - Covers some Managed-only features
  • Supported Operations

😊 Managed Services

• AWS Opensearch Service
  • Service Pricing
• Aiven for Opensearch
• Bonsai - Fully Managed Elasticsearch and Opensearch

🙏 Rules for Contributing

• Make sure you're sending us something valuable that's relevant to Opensearch and interesting to the Opensearch community
• Please use spellcheck for your own contributrions, and feel free to correct other mistakes you find
• To contribute, fork this repo, make your edits, and open a pull request
• Feel free to create new sections if needed
• Please do not group ++Add and --Remove changes in same PR. You can send them as separate pull requests
• Feel free to add a joke or similar to your PR comments :-)