# DDD

CEFR C2 · Noun

Source: https://englishreference.com/word/ddd
Updated: 2026-07-22

## Definition

Stands for Domain-Driven Design. A way of making software where the code is organized to match the real-world business or area it is built for.

For teachers: Abbreviation for Domain-Driven Design. A software development methodology that prioritizes the core business logic and its complexities, ensuring the software's architecture reflects the underlying business domain.

## Examples

- Our team uses DDD to manage the complex rules of our banking software.
- By adopting DDD, the developers were able to create a shared language with the business experts, reducing misunderstandings during the coding phase.
- The implementation of DDD within the microservices architecture allowed for clearer boundaries between different business capabilities, though it required significant initial investment in modeling the domain.

## Usage notes

- Primarily used in the context of software engineering and systems architecture.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.