Agile software development is a conceptual framework for undertaking software engineering projects that embraces and promotes evolutionary change throughout the entire life-cycle of the project.

• 什么是敏捷软件开发?敏捷软件开发是一个概念意义上的框架,用来取代软件工程项目的概念;它强调在项目的整个生命周期中,拥抱并促进由于软件进化式的发展所带来的变化。