Extreme Programming: Stages, Advantages, and Disadvantages

5 min read

Extreme Programming

There are a number of strategies that can be utilized in software program growth. One in every of them is Extreme Programming or what’s familiarly referred to as XP. So what’s Extreme Programming and what are the phases in Excessive Programming? Try the next article!

What is Motion Graphic? Example and How to Make It

What is Extreme Programming?

What is Extreme Programming?
What is Extreme Programming in Agile? – Tech Blogger

Extreme Programming (XP) is an agile software growth or undertaking administration technique that goals to supply greater high quality software. XP has a brief growth cycle, so it is extremely attentive to altering consumer needs.

Excessive Programming focuses on acceptable engineering practices for software growth. The character of the XP technique is quick and easy.

Stages of Extreme Programming

Stages of Extreme Programming
Extreme programming – Wikipedia

The Excessive Programming framework includes 5 phases of the event course of, specifically Planning, Designing, Coding, Testing, and Listening:


The primary stage is a gathering between the client and the event staff to current an summary of the outcomes desired by the shopper.

The staff then estimates the image desired by the client and creates a growth plan which is split into a number of phases mandatory to meet the required performance. If a number of of the shopper’s pictures can’t be predicted, or what’s normally referred to as a spike, then additional analysis is required.

For additional particulars, beneath is an evidence of the 2 primary keys within the starting stage. Often the event staff asks shoppers questions on these two issues:

1. Launch Planning

At this stage, the client presents the specified options to the programmer or growth staff, and the event staff estimates the extent of problem and prices.

2. Iteration Planning

At this stage, the staff is given common steerage each few weeks. The XP staff builds software in two-week iterations and gives progress on the software program being constructed on the finish of every iteration. Throughout iteration planning, the shopper conveys the specified options for the following two weeks.

See also  What Is DOM (Document Object Model) in Javascript and Its Functions


The designing stage is definitely a part of the planning course of however could be separated to optimize these two processes. That is associated to one among XP’s primary values, specifically simplicity. Good design brings logic and construction to the system in order to keep away from pointless complexity and redundancy.

1. Easy Design

Within the design planning part, XP concentrates on guaranteeing the design is exact, easy and full. There isn’t any further performance added, the performance added is in accordance with what the shopper needs.

2. System Metaphor

The system metaphor retains growth groups organized by offering a naming conference. Naming conventions are vital as a result of they assist perceive the general system design in addition to code reuse.

This will save time as a result of it simplifies the method of discovering the performance you’re searching for and may detect the place to position sure performance.

3. Refactoring

Refactoring is a means of steady design enchancment to maintain the design so simple as potential and is used to keep away from pointless chaos and complexity.

Refactoring tends to get rid of redundancy and duplication and improves code cohesion Refactoring throughout tasks saves time, improves high quality, and improves understanding. This have to be supported by complete testing to make sure nothing breaks.


This stage is the part the place code is created by making use of sure Excessive Programming practices resembling coding requirements, pair programming, steady integration, and collective code possession. Reported from the positioning Apimhub, listed below are some parts in coding that it’s essential to know:

1. Pair Programming

Pair programming is among the issues that differentiates the XP methodology from different programming strategies. Every pair of programmers works collectively to develop particular performance to enhance the standard of the software program.

Aside from higher code high quality, pair programming helps in speaking concepts and avoiding bottlenecks within the growth course of.

2. Collective Code Possession

The event staff has collective possession of the code, permitting staff members to switch the code collectively. This additionally permits the programmer to reuse any performance that could be essential to go well with the consumer’s description.

See also  What is UML? Definition, Function, and Examples

3. Steady Integration

The XP staff should preserve a completely built-in undertaking. The mixing course of have to be continued and punctiliously managed. Builders ought to combine examined code not less than day by day. Steady integration ensures that every has the most recent progress of the undertaking.

This additionally avoids or detects compatibility points early.

4. 40-Hour Work per Week

The event staff mustn’t work greater than 40 hours per week and in addition with out additional time. That is thought of to offer a snug working surroundings for builders with out stress. Nonetheless, when there are issues that require working additional time, it may possibly nonetheless be tolerated for as much as one week.

However not additional time for a number of weeks as a result of it’ll tire the builders and scale back their productiveness.


This stage is the core of maximum programming. The testing part is a routine exercise that includes unit testing (automated testing to find out whether or not the developed characteristic features correctly) and acceptance testing (buyer testing to confirm that your complete system is constructed in accordance with preliminary necessities).


At this stage, communication between the shopper and the undertaking supervisor is carried out to clarify the enterprise logic and anticipated worth.

Advantages of Extreme Programming

Advantages of Extreme Programming
Extreme Programming It Advantages Of Extreme Programming …

Listed below are a number of the advantages of Extreme Programming:

1. Time and Value Effectivity

Utilizing Extreme Programming permits firms to scale back software growth prices and time for undertaking realization. Excessive Programming eliminates unproductive actions to scale back prices and burden on everybody concerned. This enables the event staff to give attention to coding.

2. Minimal threat

One of many primary benefits of Extreme Programming is the minimal threat related to programming or undertaking failure. XP ensures that shoppers get the outcomes they need.

3. Easy

The Excessive Programming technique permits the event staff to create easy code in order that it may be improved at any time.

4. The method is transparent and accountable

The fundamental benefit of Extreme Programming is that your complete course of is transparent and accountable. Builders make concrete commitments about what they may obtain, exhibiting an actual growth course of.

See also  What Is SDK? Functions, Processes and How Are They Different from NDK

5. Fixed Suggestions

Having fixed suggestions could make it simpler for the staff to make enhancements. XP helps groups keep on observe.

6. Software that Works Faster

The Extreme Programming technique can produce software that has high speed as a result of routine testing carried out through the growth course of can detect all bugs and validation exams authorised by the consumer can decide the success of finishing the coding block to make sure that the implementation of the ensuing image is as desired by the shopper.

7. Teamwork

Everyone seems to be a part of the staff. Crew members work collectively on every part from necessities to code.

8. Increase Crew Satisfaction

XP is a value-based strategy that establishes fastened working hours, with little alternative for additional time. Breaking the undertaking scope into sub elements and fixed customer feedback prevents the buildup of quite a lot of work that have to be accomplished earlier than the deadline.

So with XP, it may possibly assist improve staff satisfaction and retention.

Disadvantages of Extreme Programming

Disadvantages of Extreme Programming
Comparison of Different Agile Methodologies: Pros and Cons – JadeALM

Listed below are a number of the disadvantages of Extreme Programming:

1. Lack of Documentation

Fixed change can’t be documented nicely. Thus, there’s a high risk of surprising failures that can’t be traced. Even when a bug has been fastened, with out correct documentation, there’s a probability that the identical error may very well be repeated.

2. Minimal design

Extreme Programming focuses extra on coding than design. Nevertheless, design can also be an vital facet of software so design shouldn’t be ignored. With minimal design, there’s a chance that the client will really feel dissatisfied.

3. Not appropriate for working remotely

Extreme Programming tasks are tough to implement if the staff shouldn’t be in the identical place. Often the Extreme Programming communication course of could be carried out easily when staff members meet nose to nose. With a staff working on-site, the Extreme Programming growth course of could be completed shortly.

That’s an evidence of what Extreme Programming is, its phases, advantages and disadvantages. XP could be an possibility if you wish to select a easy programming technique.

As we discovered beforehand, Extreme Programming is a software growth technique.

Leave a Reply

Your email address will not be published. Required fields are marked *

Covidaffect.info We would like to show you notifications for the latest news and updates.
Allow Notifications