Agile Development is an iterative approach to software and product development focused on flexibility, collaboration, and customer value. It breaks work into smaller cycles, enabling rapid delivery and adaptation.
Agile emerged in the early 2000s as a response to rigid, plan-driven methods like Waterfall. The Agile Manifesto (2001) outlined values such as customer collaboration, responding to change, and delivering working solutions frequently.
Agile improves responsiveness, reduces risk, and ensures that customer value is delivered quickly. It supports innovation and has become the standard approach in technology and beyond.