OpenSearch Project
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opensearch.org
OpenSearch Project
@opensearch.org
OpenSearch is the trusted open source platform for AI-powered search, observability, and analytics with built-in security, high performance and a flexible architecture for modern applications.

Learn more at https://opensearch.org/
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OpenSearch 3.4 is here! 🔎

Get significant performance boosts and new features like the all-new agentic search UX, enhanced search relevance tools, and expanded PPL commands for analytics/observability.

👉 Download OpenSearch 3.4 now and power up your data insights! opensearch.org/blog/introdu...
Introducing OpenSearch 3.4
OpenSearch 3.4 introduces a no-code agentic search experience, enhanced search relevance tools, expanded PPL commands for analytics, and aggregation performance gains of up to 40%.
opensearch.org
Want to boost your vector search accuracy by up to 55%?
OpenSearch 3.2’s random rotation improves binary quantization, boosting recall for production RAG and AI apps—without slowing things down.

👉 opensearch.org/blog/the-ben...
#OpenSearch #RAG #searchinnovation
The benefits of random rotation in quantized vector search
Discover how random rotation in OpenSearch 3.2 improves binary quantization accuracy by removing axis correlations without changing true distances in your data.
opensearch.org
January 6, 2026 at 4:22 PM
Bring your data to life with visualizations, real-time charts, and intuitive dashboards.
From log analytics to user-behavior insights, Dashboards helps you see what matters.

👉 Explore Dashboards: docs.opensearch.org/latest/dashb...

#OpenSearch #DataVisualization
January 5, 2026 at 2:44 PM
New to OpenSearch? Start here! 👇
📘 Official docs with quick-start tutorials, guides, and examples: docs.opensearch.org/latest/

Perfect for beginners and pros alike. 🚀 #OpenSource #SearchTech
January 2, 2026 at 2:32 PM
Last CHANCE to vote! OSCAR’s finalist nomination in the DevOps Dozen Awards! 🎉

📌 Vote here: www.surveymonkey.com/r/DevOps-Doz...
✨ We’re listed under Question 9 in the survey.✨

💪 Deadline is December 31, 2025!

#OpenSearch #OpenSearchCommunity
DevOps Dozen 2025 Finalists - Public Voting
Take this survey powered by surveymonkey.com. Create your own surveys for free.
www.surveymonkey.com
December 29, 2025 at 10:44 PM
Let's rewind to OpenSearchCon NA ⏪! From welcoming our new Exec Director, BiancaLewis 🎉 to introducing OpenSearch Ambassadors 🌟 and more 🚀.

Watch here ▶️ www.youtube.com/watch?v=T7if...

Learn more 👇
📚 opensearch.org/blog/introdu...

📣 opensearch.org/announcement...

#OpenSearchCon #OpenSearch
OpenSearchCon North America 2025 Highlights — San Jose, California (Sept 8–10, 2025)
YouTube video by OpenSearch
www.youtube.com
December 29, 2025 at 1:58 PM
OpenSearch has begun using the Apache Arrow standard for various points of data transfer within a cluster as an opt-in experimental feature. 📚 Learn how to enable it here: opensearch.org/blog/opensea... 📝 Nate Boot, OpenSearch Ambassador and OpenSearch Developer Advocate.

#OpenSearch
December 24, 2025 at 4:44 PM
The best lessons from #OpenSearchCon EU 2025 are timeless:
1️⃣ Collaboration drives innovation
2️⃣ AI is transforming search
3️⃣ Networking fuels growth
Which one resonates most with you? ✨

🎥 www.youtube.com/watch?v=3cVZ...
#OpenSearch #Search#TechLeadership #Innovation
OpenSearchCon Europe 2025 Highlights
YouTube video by OpenSearch
www.youtube.com
December 24, 2025 at 2:04 PM
Take a quick dive into #OpenSearch 3.4 release highlights with some amazing insights from #opensearchambassaor & developer advocate, Nate Boot

Nate shared some great perspectives on how these changes impact developers and the community at large.
🎥 Watch here: www.youtube.com/watch?v=ZXwW...
OpenSearch 3.4 Release Highlights
YouTube video by OpenSearch
www.youtube.com
December 23, 2025 at 5:18 PM
Throwing it back! ⏮️ Explore how #OpenSearch's integration with #DeepSeek R1 LLM models enables cost-effective Retrieval-Augmented Generation (RAG) while maintaining high performance comparable to leading LLMs.

📚 opensearch.org/blog/OpenSea...

#OpenSearch #Deepseek #LLM #SearchAI
December 23, 2025 at 2:08 PM
🚀 Power Up Your Python Apps with #OpenSearch
Learn how OpenSearch + Python apps power scalable search 🔍 and analytics 📊 using distributed architecture and advanced queries ⚙️https://opensearch.org/blog/power-up-your-python-apps-with-opensearch-a-complete-tutorial/
December 22, 2025 at 8:05 PM
🤝 Collaboration is core to OpenSearch.

With OpenSearch 3.3, resource sharing and access control in the Security plugin enable secure, consistent collaboration across teams.

👉 Learn how it works:
opensearch.org/blog/introdu...

#OpenSearch #Security #Collaboration #DevOps
December 22, 2025 at 2:21 PM
If you use OpenSearch, the community forum is a must-visit. Ask questions, learn best practices, and stay up to date: forum.opensearch.org 💬

#OpenSearch #SearchInnovation #Searchtech
December 19, 2025 at 3:35 PM
Feature highlight: Anomaly Detection ✨

Detect unusual patterns in your logs and metrics automatically using ML-powered insights.
Stay ahead of issues before they escalate.

🔗 docs.opensearch.org/latest/obser...

#OpenSearch #data #anomaly #Observability
December 17, 2025 at 2:10 PM
OpenSearch 3.4 is here! 🔎

Get significant performance boosts and new features like the all-new agentic search UX, enhanced search relevance tools, and expanded PPL commands for analytics/observability.

👉 Download OpenSearch 3.4 now and power up your data insights! opensearch.org/blog/introdu...
Introducing OpenSearch 3.4
OpenSearch 3.4 introduces a no-code agentic search experience, enhanced search relevance tools, expanded PPL commands for analytics, and aggregation performance gains of up to 40%.
opensearch.org
December 17, 2025 at 12:28 AM
OSCAR’s finalist nomination in the DevOps Dozen Awards! 🎉

📌 Vote here: hubs.la/Q03Yj-vC0
✨ We’re listed under Question 9 in the survey.✨

💪 Deadline is December 31, 2025!

hashtag#OpenSearch hashtag#OpenSearchCommunity
DevOps Dozen 2025 Finalists - Public Voting
Take this survey powered by surveymonkey.com. Create your own surveys for free.
hubs.la
December 16, 2025 at 3:13 PM
New to OpenSearch? Start with the basics: indexing, relevance tuning, vector search, and Dashboards.
The docs and tutorials keep getting better — perfect for anyone beginning their open search journey. 📘

💡 docs.opensearch.org/latest/

#OpenSearch #Search #Learning
December 12, 2025 at 2:04 PM
Boost search relevance with late interaction models 🔎
Explore what late interaction models are, why they’re becoming increasingly important in search applications, and how you can use them in #OpenSearch to deliver better search experiences for your users.
📚 opensearch.org/blog/boost-s...
December 10, 2025 at 6:38 PM
⏰✨ We’re here at Open Source Summit Japan, and tomorrow we shift gears for OpenSearchCon Japan!
Setup is done, the team is ready, and we’re excited for a full day dedicated to OpenSearch.

What’s the one conference essential you never travel without? ✈️🧳

👉 events.linuxfoundation.org/opensearchco...
OpenSearchCon Japan | LF Events
Join OpenSearchCon Japan—a one-day, in-person event to learn, connect, and collaborate on search, observability, and security with local experts.
events.linuxfoundation.org
December 10, 2025 at 2:30 PM
✨ Day 2 at OSSummit Japan 🇯🇵 featured a standout moment with Cédric P., Principal Specialist Solutions Architect, Analytics at Amazon Web Services (AWS), delivering a keynote highlighting OpenSearch's capabilities and continued community momentum.

#OSSummit #OpenSearch
December 9, 2025 at 2:40 PM
Imagine a shopper searching for “red running shoes.” Traditional search might miss their style preferences. With vector search, OpenSearch can recommend the perfect pair — similar in style, color, and fit!

Semantic search just got smarter. 🚀 opensearch.org/platform/vec...
#OpenSearch #VectorSearch
December 9, 2025 at 2:20 PM
📣 OpenSearch 3.3 release blog -- Building on release 3.0 foundation, the latest 3.3 release adds further enhancements in query processing, indexing, and artificial intelligence and machine learning (AI/ML) capabilities.
opensearch.org/blog/opensea...

#OpenSearch #SearchInnovation #AI #SearchAI
December 8, 2025 at 7:39 PM
🎉 Data Prepper 2.13 is out!
It now supports Prometheus as a sink, letting you export metric data from Data Prepper pipelines into the Prometheus ecosystem — a strong bridge across metric sources.

Learn more 👉 opensearch.org/blog/data-pr...

#OpenSearch #Prometheus #DataManagement
December 8, 2025 at 5:55 PM
Day 1 highlights from our booth at Open Source Summit Japan 📸
Engaging demos, great discussions, and lots of hands-on exploration.
Loved seeing the excitement and curiosity from the community! 🌐

Mkae sure to catch us tomorrow!

#OSSummit #OSSummitJapan #OpenSearchConJapan #searchtech #OpenSource
December 8, 2025 at 2:53 PM
Our OpenSearch community keeps expanding globally! 🌍
Find your nearest User Group, join meetups, and connect with folks building the future of open search and search.

🔗 opensearch.org/user-groups/

#OpenSearch #Community #Meetup
December 5, 2025 at 2:10 PM
Live at re:Invent! Jon Handler is hosting a signing for The Definitive Guide to OpenSearch 📚. Swing by our booth and join the excitement!

#OpenSearch #AWSReinvent #Searchinnovation
December 4, 2025 at 10:40 PM