International Journal of Computer and Communication System Engineering (IJCCSE)
Extreme Programming (XP) has gained value in business market from decade. It has built in characteristics that are supporting quality in the software's development. But there are some deficiencies which are present that can be removed to some extent by adopting the additional features described in the paper. The struggle is to cover every quality factor that can win over customer satisfaction and meet the desired product after following a standard. The techniques of comparing XP with two methodologies i.e. waterfall and spiral and comparing XP values with the CMMI (Capability Maturity Model Integration) standards are used.