Extreme programming xp is an intense, disciplined and agile software development methodology focusing on coding within each software development life cycle sdlc stage. Extreme programming xp is an agile software development framework that aims to. As an agile software engineering methodology, extreme programming methodology is presently known as xp methodology. Le premier projet extreme programming remonte au 6 mars 1996. The main advantage of extreme programming is that this methodology allows software development companies to save costs and time required for project realization. The team selforganizes around the problem to solve it as efficiently as possible. Extreme programming xp is an agile software development framework that aims to produce higher quality software, and higher quality of life for the development team. The extreme programming model recommends taking the best practices that have worked well in the past in program development projects to extreme levels. As a type of agile software development, it advocates frequent releases in short development cycles, which is intended to improve productivity and introduce checkpoints at which new customer requirements can be adopted.
Extreme programming implements a simple, yet effective environment enabling teams to become highly productive. Extreme programming xp georgia tech software development. During the mid and late nineties, while working on the chrysler comprehensive compensation system c3 to help manage the companys payroll, software engineer. Extreme programming improves a software project in five essential ways. Time savings are available because of the fact that xp focuses on the timely delivery of final products. Xp uses ideas from other project management methodologies and takes them to an extreme level in order to achieve maximum impact. Extreme programming xp is a software development methodology which is intended to improve software quality and responsiveness to changing customer requirements. Xp is the most specific of the agile frameworks regarding appropriate engineering practices for software development. Disadvantages and advantages in extreme programming. Extreme programming xp is an agile project management methodology that involves. Software development methodologies gianpaul rachiele. From planning to testing the software, follow these basic steps for each iteration. Extreme programming xp helps teams achieve agility, with higher quality, fewer bugs, and greater flexibility.
Most teams take the approach if it hurts, avoid it as long as possible. Extreme programming xp is a software development methodology which is intended to improve software quality and responsiveness to changing customer. Extreme programming xp is a pragmatic approach to program development that emphasizes business results first and takes an incremental, getsomethingstarted approach to building the product, using continual testing and revision. Extreme programming methodology, used to implement software projects, consists of twelve core practices grouped into four areas, derived from the best practices of software engineering. Extreme programming is one of several popular agile processes. Agility is a necessity in modern software development. Extreme programming is a software development methodology designed to improve the quality of software and its ability to properly adapt to the changing needs of the customer or client. Software development methodology refers to the process of planning, creating, testing and then deploying a project. Don wells published the first xp rules in 1999 to counter claims that extreme programming doesnt support activities that are necessary to software development, such as planning, managing, and designing. Extreme programming xp is one of the most important software development framework of agile models.