Get SDLC full form and full name in details. Visit to know long meaning of SDLC acronym and abbreviations. It is one of the best place for finding expanded names. The software development lifecycle (SDLC) is a structured and iterative methodology used by development teams to build, deliver and maintain high-quality and cost-effective software systems. The SDLC breaks down software development into distinct, repeatable, interdependent phases. What is SDLC ? SDLC full form is “Software Development Life Cycle”. It is a step-by-step process of developing software systematically. The life cycle includes various methods for the increase and improves the software or web application product quality and the overall process. What Is SDLC? The software development lifecycle (SDLC) refers to the process that IT teams employ to design, develop, test, deploy, and maintain high-quality software applications and systems. It is crucial to understand the phases of SDLC for managing large or complex software projects.