Blogs

Developer insights and practical how-to articles from our experts to inspire and empower your search experience

December 12, 2025

Introducing Elasticsearch support in the Google MCP Toolbox for Databases

Explore how Elasticsearch support is now available in the Google MCP Toolbox for Databases and leverage ES|QL tools to securely integrate your index with any MCP client.

Introducing Elasticsearch support in the Google MCP Toolbox for Databases
Evaluating search query relevance with judgment lists

December 11, 2025

Evaluating search query relevance with judgment lists

Explore how to build judgment lists to objectively evaluate search query relevance and improve performance metrics such as recall, for scalable search testing in Elasticsearch.

How to improve e-commerce search relevance with personalized cohort-aware ranking

December 10, 2025

How to improve e-commerce search relevance with personalized cohort-aware ranking

Improve e-commerce search relevance with explainable, cohort-aware ranking in Elasticsearch. Learn how multiplicative boosting delivers stable, predictable personalization at query time.

AutoOps in action: Investigating Elasticsearch cluster performance on ECK

December 9, 2025

AutoOps in action: Investigating Elasticsearch cluster performance on ECK

Explore how Elastic's InfoSec team implemented AutoOps in a multi-cluster ECK environment, cutting cluster performance investigation time from 30+ minutes to five minutes.

How excessive replica counts can degrade performance, and what to do about it

December 8, 2025

How excessive replica counts can degrade performance, and what to do about it

Learn about the impact of high replica counts in Elasticsearch, and how to ensure cluster stability by right-sizing your replicas.

Build a financial AI search workflow using LangGraph.js and Elasticsearch

December 5, 2025

Build a financial AI search workflow using LangGraph.js and Elasticsearch

Learn how to use LangGraph.js with Elasticsearch to build an AI-powered financial search workflow that turns natural language queries into dynamic, conditional filters for investment and market analysis.

Improving Kibana dashboard interactivity with variable controls

December 4, 2025

Improving Kibana dashboard interactivity with variable controls

Discover how to use variable controls in Kibana 8.18+ to filter individual visualizations, adjust time intervals, and group by different fields in Kibana dashboards.

Up to 12x Faster Vector Indexing in Elasticsearch with NVIDIA cuVS: GPU-acceleration Chapter 2

December 3, 2025

Up to 12x Faster Vector Indexing in Elasticsearch with NVIDIA cuVS: GPU-acceleration Chapter 2

Discover how Elasticsearch achieves nearly 12x higher indexing throughput with GPU-accelerated vector indexing and NVIDIA cuVS.

ES|QL in 9.2: Smart Lookup Joins and time-series support

December 2, 2025

ES|QL in 9.2: Smart Lookup Joins and time-series support

Explore three separate updates to ES|QL in Elasticsearch 9.2: an enhanced LOOKUP JOIN for more expressive data correlation, the new TS command for time-series analysis, and the flexible INLINE STATS command for aggregation.

Ready to build state of the art search experiences?

Sufficiently advanced search isn’t achieved with the efforts of one. Elasticsearch is powered by data scientists, ML ops, engineers, and many more who are just as passionate about search as you are. Let’s connect and work together to build the magical search experience that will get you the results you want.

Try it yourself