Domain Driven Design
Domain Driven Design (DDD) is a software development approach that focuses on modeling complex business domains by aligning the software structure with the core business concepts and logic. It emphasizes collaboration between technical experts and domain experts to create a shared understanding, using a ubiquitous language and bounded contexts to manage complexity. The goal is to build flexible, maintainable systems that accurately reflect and evolve with the business needs.
Developers should learn DDD when working on complex, business-critical applications where the domain logic is intricate and prone to change, such as in enterprise systems, financial services, or e-commerce platforms. It helps reduce technical debt by ensuring the codebase mirrors real-world processes, improving communication and reducing misunderstandings between teams. Use cases include large-scale projects with evolving requirements, where maintaining a clear separation of concerns and scalability is essential.