1. Why large Magento 2 imports fail

Magento 2 import export becomes problematic when large data volumes are processed with the same assumptions as small test files. As long as a CSV with a hundred products runs locally, memory usage, side effects

Virtual Types are one of the most powerful and most frequently misunderstood features of Magento's DI system. They let you use a single class multiple times with different configurations, without writing a single line of PHP code. Instead of creating a new class, you create a virtual name for

The Object Pool Pattern is one of the often overlooked Creational Patterns from the GoF catalog. The idea is simple: instead of creating and destroying an expensive object every time, you build up a stock (pool) of such objects