All 30 days
Day 25 / 30 · 2025 Edition
Modularization & Dynamic Feature Modules
Module types and boundaries, the dependency graph, build speed and on-demand delivery with dynamic features.
Inside this day
Questions and detailed answers at four levels — Junior, Mid, Senior and Architect — with code samples and architect's insights.
Try answering each question out loud before you read the answer — that's the closest thing to a real interview.