A technical guide on implementing site search for static Netlify sites using Elasticsearch, 11ty, and the Elasticsearch bulk API.
Explains Retrieval Augmented Generation (RAG) for using ChatGPT with custom data, including a C# implementation sample.
A technical guide on configuring a data pipeline from Kafka to Elasticsearch using Logstash, including Docker setup and configuration examples.
A technical guide on setting up Elastic Workplace Search for local development using Docker and Docker Compose.
Explores multi-tenant Elasticsearch/OpenSearch isolation models, comparing one index per tenant vs. document-level security with performance tests.
A critique of Elastic's decision to change Elasticsearch's license, arguing it betrays open source principles and its contributor community.
Tutorial on streaming geolocation data from Kafka to Elasticsearch, covering mapping and data formatting using ksqlDB.
A guide to integrating Cartography with Elasticsearch for continuous monitoring and drift detection of cloud assets in multi-cloud environments.
A tutorial on setting up a load-balanced Elasticsearch cluster using Docker Compose and Traefik for simplified networking.
A guide to using Kafka Connect to stream data from Kafka topics to Elasticsearch 7, covering configuration, common errors, and schema options.
A technical guide on using strace to debug Nginx request/response handling and log truncation issues in a logging pipeline.
A developer's guide to Elasticsearch best practices, covering mapping, settings, querying, and strategy for optimal performance.
A tutorial on using the Elasticsearch 7.0 Go client with Docker to set up a development cluster and build a web API.
A tutorial on setting up a logging stack with Elasticsearch, Kibana, and Fluentd on a Kubernetes cluster for centralized log management.
A case study on using Elasticsearch as the primary data store for a large e-commerce platform's search ETL pipeline, replacing legacy Oracle systems.
A guide on using the ELK Stack (Elasticsearch, Logstash, Kibana) to analyze and triage large-scale Nmap scan results for penetration testing and offensive security.
A guide to deploying the EFK (Elasticsearch, Fluentd, Kibana) logging stack on Azure Kubernetes Service (AKS) using a custom Helm chart.
Explains changes to window timestamp handling in KSQL aggregations and how to integrate them with Elasticsearch for visualization.
A technical tutorial on using Apache Kafka, KSQL, and Elasticsearch to analyze network event data, detect anomalies, and set up automated alerts.
A technical guide on using Kafka Connect to stream data from an Oracle database into Elasticsearch for real-time analytics.
