Robust approaches, techniques and tools for requirement engineering in agile development

Finding correct requirements, analyzing, documenting and validating requirements are necessary practices in all software development approaches including agile development. This paper provides a better understanding to handle the software requirements in agile development through different models, tools and techniques. It analyzes these instruments and methods to talk about issues worried about the selection of requirements engineering exercises in an agile software advancement process. It proposes a few changes to illuminate a few difficulties in the requirements engineering process in agile software advancement.