Enhancement_in_Agile_Development_Methodologies_Using_Extreme_Programming_to_Overcome_Large_Scale_Firm’s_Implementation_problem.

Extreme programming is one of the most effective and commonly used agile development methodologies among software development methodologies. But in extreme programming, quality activities were executed consecutively along with the functional requirements. It reduces the rapidity in continuous iterations and makes inverse relation between quality and agility. Agile development worked with the small scale projects along with few experts team but not for large project. It could not be implemented properly due to scaling and estimation problem. Extreme programming (XP) with enhancing capabilities enabled agile methods to work efficiently for large scale organizations. XP was best suitable to be documentation and easier to implement. System engineering approach was considered as incremental change related to coding. Extreme programming was enabling hundreds of programmers and software engineers to work on large projects using agile development methodologies.