Extreme Programming (XP) is an agile software development methodology that emphasizes flexibility, simplicity, and feedback. Extreme Programming seeks to minimize waste by delivering only the minimum amount of code needed for each new feature or change.
The primary goal of extreme programming is to produce high-quality software quickly with a minimum number of defects. It does this by setting short release cycles with frequent testing and rapid iteration.
Extreme Programming is a software development methodology that emphasizes short development cycles, frequent releases, and continuous testing.
The objective of Extreme Programming (XP) is to produce software that contains fewer defects than other methods. To achieve this goal, the XP approach relies on simple design rules and practices, frequent reviews with clients and users, pair programming, unit testing and refactoring.
The key characteristics of XP are:
- Test-driven development (TDD). This practice involves writing a test first for each new feature in order to ensure it works as intended. TDD also helps programmers understand what the code should do at a higher level by writing its specifications before writing the actual code.
- Refactoring. Refactoring is a way of improving code quality without changing its functionality by making small changes to reduce complexity or improve readability. Refactoring can be done manually or automatically using tools such as FindBugs or JGitHubPullRequestLint which detect bugs and style issues in source code respectively.
In extreme programming, all team members work to achieve the same common goals and objectives. This shared vision allows them to work together more effectively. They are encouraged to share ideas openly, so they can see how their individual contributions fit into the bigger picture.
Extreme programming is a software development methodology that emphasizes frequent releases, close work with customers, and collaboration between developers. It is sometimes called "agile programming," though there are other development methodologies that use agile principles as well.
Extreme programming is often used to develop software for web applications or embedded systems. Extreme programming emphasizes frequent code releases, close work with customers, and collaboration between developers.
The central tenet of extreme programming is that programmers should write code that is easy for other programmers to understand and maintain. To achieve this, XP requires that programmers write extensive tests for their code, use rapid feedback loops so they can see the results of their work quickly and in an organized way, and pair program when writing new features so one programmer can explain their code to another person who will then help them debug it.