The 80/20 Framework Architecture: Maximizing Reuse in ETL Systems
80 percent of ETL code is the same across every pipeline. The 80/20 framework captures that common infrastructure so you focus on what makes your pipeline unique.
Tag
PHP
8
Essays
System Blueprints 
System Blueprints Building AI-Ready ETL Pipelines: Embeddings, Chunking, and Vector Storage
AI systems need data structured for embeddings and vector storage. Traditional ETL stops at the database. AI-ready ETL continues to the vector store.
System Blueprints Configuration-Driven ETL: Separating Logic from Declaration
Hard-coded field mappings work until they do not. Configuration-driven ETL lets you change behavior without changing code.
System Blueprints Multi-Table ETL Pipelines: Managing Dependencies and Order
Foreign keys create dependencies. Order matters. Load tables wrong and every insert fails. Here is how to manage multi-table dependencies.
System Blueprints Event-Driven Observability: Making ETL Pipelines Debuggable
When an ETL pipeline fails at 3 AM, you need to know exactly what happened. Event-driven observability gives you that story.
System Blueprints Proven Production Data Cleaning Patterns: Avoid These Common Mistakes
Phone numbers arrive in 47 different formats. Dates come as strings or 0000-00-00. These production-tested cleaners handle edge cases that break naive implementations.
System Blueprints Iterator Patterns: Proven Guide to Avoid Memory Crashes
With thousands of records, loading everything into an array crashes your server. Iterator patterns solve this by processing one record at a time, keeping memory constant.
System Blueprints ETL Pipeline: Proven 6-Phase Pattern to Avoid Debugging Nightmares
Your ETL pipeline fails when everything is tangled together. The 6-phase pattern separates responsibilities so failures become obvious and debugging becomes easy.