A Dev Writes
The Vault Courses
The Vault Courses

Course Modules

Elasticsearch Zero-to-Staff
01 Foundations 5
Why Search Needs Elasticsearch Shards, Replicas, and The Cluster The Life of a Write: From RAM to Disk Foundations — Review & Checklist
02 Mapping & Analysis 5
Mapping: The Schema of Search Text Analysis: How Search Works Internals: BKD Trees vs Inverted Index Mapping & Analysis — Review & Checklist
03 Querying & Relevance Engineering 5
Query DSL: Speaking Jewish Scoring: The Math of Relevance (BM25) Aggregations: Real-Time Analytics Querying & Relevance Engineering — Review & Checklist
04 Scaling, Reliability & Operations 5
Capacity Planning: The Math of Shards Resilience: Surviving Split Brain Security, Multi-Tenancy, and Governance Controls Scaling, Reliability & Operations — Review & Checklist
05 Data Pipelines & Ecosystem Integration 5
Ingestion: Pipelines & Grok Streaming & CDC: Syncing Data Observability: Logs, Metrics, Traces Data Pipelines & Ecosystem Integration — Review & Checklist
06 Staff-Level Search Architecture 5
The Search Platform: Beyond the Cluster SLOs: Engineering Reliability Capstone: E-Commerce Search Engine Staff-Level Search Architecture — Review & Checklist
Courses / elasticsearch

Elasticsearch Zero-to-Staff

Elasticsearch Last updated: Feb 27, 2026

Learn about Elasticsearch Zero-to-Staff with interactive visualizations and depth.

Course Modules

Module 01 Available

Foundations

Learn about Foundations with interactive visualizations and depth.

Explore Module
Module 02 Available

Mapping & Analysis

Learn about Mapping & Analysis with interactive visualizations and depth.

Explore Module
Module 03 Available

Querying & Relevance Engineering

Learn about Querying & Relevance Engineering with interactive visualizations and depth.

Explore Module
Module 04 Available

Scaling, Reliability & Operations

Learn about Scaling, Reliability & Operations with interactive visualizations and depth.

Explore Module
Module 05 Available

Data Pipelines & Ecosystem Integration

Learn about Data Pipelines & Ecosystem Integration with interactive visualizations and depth.

Explore Module
Module 06 Available

Staff-Level Search Architecture

Learn about Staff-Level Search Architecture with interactive visualizations and depth.

Explore Module
A Dev Writes

Engineering excellence for the modern developer. Master System Design, Algorithms, and more with professional-grade content.

Learn

All Courses System Design DSA

Resources

Learning Paths About

Legal

Privacy Policy Terms of Service

© 2026 A Dev Writes. All rights reserved.