DDD Is Not Dying. Cargo-Cult DDD Is.
Domain-Driven Design (DDD) is not dying.
The core value of DDD matters more now because of AI. You still need to:
- Understand complex business domains
- Define bounded contexts
- Align language between engineers and experts
- Discover invariants
- Make state transitions explicit
AI makes code cheap to generate. This makes unclear thinking more dangerous. If your domain logic is messy, AI will just help you create mess faster.
The problem is not DDD. The problem is cargo-cult DDD.
Many teams use tactical DDD as a tool for control rather than understanding. They follow patterns just to follow them:
- Create an Entity
- Add a Repository
- Write a Mapper
- Follow the directory structure
These patterns are not bad. But they often become architectural paperwork. If a Repository is just a renamed DAO, or a Mapper only moves fields without meaning, you are not modeling a domain. You are just filling out forms.
This is bureaucracy expressed as architecture.
AI is perfect for this kind of work. It can generate mappers, DTOs, and boilerplate in seconds.
If you use AI to speed up bureaucracy, you only accelerate the ceremony. You might see more tickets moving, but you are not building better systems. You are just making the waste cheaper to produce.
The real competition is between two types of organizations:
Large AI-assisted bureaucratic teams These teams use AI to generate more layers and more boilerplate. They focus on following existing patterns and passing formal reviews.
Small AI-amplified high-ownership teams These teams use AI to increase their ability to change systems safely. They focus on:
- Executable specifications
- Strong boundaries
- Automated tests
- Type-level constraints
- Explicit state transitions
The first type uses AI to produce more ceremony. The second type uses AI to remove the need for ceremony.
Stop using architecture to control people or code. Use it to protect domain meaning.
Shift from architecture protected by human review to architecture protected by tests, types, and constraints.
Source: https://dev.to/terum/ddd-is-not-dying-cargo-cult-ddd-is-l1p
Optional learning community: https://t.me/GyaanSetuAi