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Customer satisfaction is emphasized in extreme programming, which makes it effective. Using this approach, you get the software you need on time instead of being delivered on a distant date. Extreme Programming gives developers the confidence to adapt to changing customer requirements even late in the development cycle.
Because of its quick and effective results, XP extreme programming is a popular platform. This article includes when and how to use it, its advantages and disadvantages, values, roles, and many more. As XP is also an agile methodology, it manages projects by breaking them into different phases. It also involves constant collaboration with stockholders. Once their work cycle begins, they must plan, execute and evaluate. Enroll in Programming training and learn further about extreme programming.
XP (Extreme Programming) is an agile software development method that aims to develop better-quality software and a more pleasant working environment. Software development practices within the XP framework are the most specific among agile frameworks.
It was first implemented on a project on March 6, 1996, for a smoother and more efficient software development life cycle (SDLC). XP was later introduced by an engineer named Ken Beck in the 1990s as a way to write quality software quickly and adapt to changing customer requirements. Additionally, he improved XP methods in the book Extreme Programming Explained: Embrace Change, published in 1999.
It emphasizes teamwork by involving managers, clients, and developers on an equal footing in a cooperative team. While performing the practices (as XP practices are a set of engineering practices), developers must go beyond their capabilities. That is where the word "extreme" in the framework's name comes from. We'll start by describing the lifecycle of XP and the roles involved in the process so that you can better understand these practices.
Problem domains with shifting requirements prompted the development of Extreme Programming (XP). Your clients may be unsure of what the system should accomplish. You might have a system whose operation is anticipated to change regularly. The only constant in many software environments is the dynamic Change of requirements. At this point, XP will prevail while other approaches fail. There are other situations, too, when we need to use an extreme programming methodology. Some of them are:
There are several extreme programming advantages and disadvantages. It is beneficial because it helps to reduce development time and cost. But on the other hand, it has cons you must consider while deciding the project framework.
| Pros of Extreme Programming | Cons of Extreme Programming |
|---|---|
| Stable System | Unclear System |
| Clear Code | Time Waste |
| Fast MVP delivery | Not enough documentation |
| Less documentation | Big cultural change needed |
| No overtime | Pair programming takes longer |
| High visibility | Collocated teams only |
| Team Collaboration | Stressful |
| Customer Satisfaction | Code over design |
Some of the initial differences between extreme programming and non-agile practices are:
| Extreme Programming | Non-Agile Practices |
|---|---|
| Have many cycles | Cycles are limited |
| Modern method of creating software | Traditional method of reading software |
| Minimal upfront plannings are done | Planning is completed before the development starts |
| Include stages like planning, designing, coding, testing, and listening. | Include stages like planning, requirements, system and software design, implementation, testing, deployment, maintenance and updates. |
The following section details the five extreme programming values: communication, simplicity, feedback, courage, and respect. Let know each one individually:
Software development requires teamwork because knowledge transfer between team members depends on communication. According to XP, the appropriate form of communication is a face-to-face discussion using a whiteboard or other drawing tool.
XP encourages courage on all fronts. Speaking out against ineffective practices and anything else that reduces the project's effectiveness is one way to do this, as is accepting criticism and developing better methodologies.
By receiving ongoing feedback on their prior work, teams can find opportunities for improvement and change their procedures. Simple design is also supported by feedback. Based on feedback, your team constructs something, gets input on how it was designed and implemented, and then changes the product moving forward. Without feedback, growth and development will never be seen.
Your team members must respect one another to communicate, give and accept feedback that respects your working relationship, and collaborate to develop straightforward designs and solutions.
The simplest possible solution is what XP seeks out. This entails focusing only on the necessary tasks to reduce waste, addressing only known problems, and maintaining a straightforward design for efficient production and upkeep.
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The extreme programming process requires collaboration between several participants, each of whom has specific duties. Extreme programming prioritizes the human being as the system's core component, highlighting the value and significance of social skills like cooperation, communication, responsiveness, and feedback. Therefore, the following roles are frequently linked to XP:
Along with the three practices of extreme programming, the following are some of the best practices of extreme programming principles:
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Use Case 1: Web Development
Using XP
Use Case 2: Game Development
The Regular Flow of Events
Using XP
Despite its pros and cons, extreme programming is a set of specific rules and methods that distinguish it from other methodologies. When combined, they strengthen one another, aid in reducing development process risks, and produce the desired high-quality outcome. That is why the extreme programming framework is today's fastest-growing management software.
To gain more knowledge about extreme programming, you can take up Java full course and understand further about the programming software. This course will help you understand extreme programming tools and the methodology intended to improve software quality and responsiveness to changing customer requirements.
Extreme programming is used in Test-driven Development, game planning, code refactoring, web development, etc.
You must plan, design, code, test, and listen to implement extreme programming.
Extreme programming started in 1996 for the first time.
The major difference between agile and extreme programming is that agile is a classification, whereas XP is a discrete method.
The core values of extreme programming are communication, simplicity, feedback, respect, and courage.
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