
The Software Development Lifecycle
The Software Development Lifecycle (SDLC) is a structured process used to plan, create, test, and maintain software. It typically includes phases like requirements gathering (understanding what users need), design (planning how it will work), development (building the software), testing (checking for issues), deployment (releasing it to users), and maintenance (updating and fixing later on). This organized approach ensures the software is reliable, meets user needs, and can be efficiently managed throughout its life. It helps teams work systematically, reduce errors, and deliver high-quality software.