This repository accompanies a long-form article exploring what happens when Clean Architecture is applied to real-world, large-scale systems.

The article is not a critique of Clean Architecture as a concept. Instead, it examines how certain architectural promises—clarity, separation of concerns, replaceability—change under pressure as systems grow, teams multiply, and requirements evolve.

Topics covered include:

• Why clean boundaries can make small changes expensive
• How abstractions age as domains evolve
• The human cost of indirection in large systems
• Why replaceability often breaks down at scale

This repository exists to support the ideas discussed in the article and provide a reference point for engineers who have experienced these tradeoffs in production systems.

Read the article: https://nidly.substack.com/p/why-clean-architecture-breaks-down?r=a3p8i