Author's articles
February 24, 2026
Build a "chat with your website data" agent with Jina Embeddings v5 and Elasticsearch
Learn how to build a working, grounded "chat with your website" experience in under an hour by using Elasticsearch Serverless, Jina Embeddings v5, Elastic Open Web Crawler, and Elastic Agent Builder.
October 30, 2025
Context engineering using Mistral Chat completions in Elasticsearch
Learn how to utilize context engineering with Mistral Chat completions in Elasticsearch to ground LLM responses in domain-specific knowledge for accurate outputs.
April 15, 2025
Elasticsearch BBQ vs. OpenSearch FAISS: Vector search performance comparison
A performance comparison between Elasticsearch BBQ and OpenSearch FAISS.
January 13, 2025
Ice, ice, maybe: Measuring searchable snapshots performance
Learn how Elastic’s searchable snapshots enable the frozen tier to perform on par with the hot tier, demonstrating latency consistency and reducing costs.
June 26, 2024
Elasticsearch vs. OpenSearch: Vector Search Performance Comparison
Elasticsearch is out-of-the-box 2x–12x faster than OpenSearch for vector search