March 31, 2026
From judgment lists to trained Learning to Rank (LTR) models
Learn how to transform judgment lists into training data for Learning To Rank (LTR), design effective features, and interpret what your model learned.


March 30, 2026
From Elasticsearch runtime fields to ES|QL: Adapting legacy tools to current techniques
Learn how to migrate five common Elasticsearch runtime field patterns to their ES|QL equivalents, with side-by-side code comparisons and guidance on when each approach makes sense.

March 27, 2026
Creating an Elasticsearch MCP server with TypeScript
Learn how to create an Elasticsearch MCP server with TypeScript and Claude Desktop.

March 26, 2026
Announcing read-only permissions for Kibana dashboards
Introducing read-only dashboards in Kibana, giving dashboard creators granular sharing controls to keep results accurate and protected from unwanted changes.

March 25, 2026
The shell tool is not a silver bullet for context engineering
Learn what context-retrieval tools exist for context engineering, how they work, and their trade-offs.

March 24, 2026
Elasticsearch replicas for load balancing in Serverless
Learn how Elastic Cloud Serverless automatically adjusts index replicas based on search load, ensuring optimal query performance without manual configuration.

March 23, 2026
Using Elasticsearch Inference API along with Hugging Face models
Learn how to connect Elasticsearch to Hugging Face models using inference endpoints, and build a multilingual blog recommendation system with semantic search and chat completions.

March 20, 2026
Fast vs. accurate: Measuring the recall of quantized vector search
Explaining how to measure recall for vector search in Elasticsearch with minimal setup.

Testing Elasticsearch. It just got simpler.
Explaining how Elasticsearch integration tests have become simpler thanks to improvements in Elasticsearch 9.x, the modern Java client, and Testcontainers 2.x.