Lesson 2 of 100

Planning Large-Scale Projects

Learn to map system boundaries and data flow using Domain-Driven Design (DDD).

Briefing

Concepts

Mission 1

Mission 2

Complete

Pyfessor

Lesson Briefing

"Large-scale software fails due to 'Hidden Complexity'. We use Bounded Contexts to define exactly what a module owns. A 'User' in the Auth context is different from a 'User' in the Billing context. Identifying these boundaries prevents the 'Giant Ball of Mud' anti-pattern."