Key practices for extreme programming

Extreme programming (XP) is a software development methodology that emphasizes teamwork, communication, simplicity, feedback, and customer satisfaction. Here are some key practices for XP:

1. Planning: Planning is an essential part of XP. The team plans the project in short iterations called "sprints" and they prioritize the tasks to be done in each sprint.

2. Pair programming: Pair programming is a technique in which two programmers work together on the same computer. One programmer writes the code and the other reviews it. This helps to catch errors and improve the quality of the code.

3. Continuous integration: Continuous integration is the practice of integrating code changes into the main codebase frequently. This helps to identify and fix integration issues early in the development cycle.

4. Test-driven development: Test-driven development (TDD) is a development technique in which tests are written before the code is written. This helps to ensure that the code is correct and meets the requirements.

5. Refactoring: Refactoring is the process of improving the design of the code without changing its functionality. This helps to keep the code maintainable and flexible.

6. Simple design: XP emphasizes keeping the design of the code simple and easy to understand. This helps to reduce complexity and improve maintainability.

7. Continuous feedback: XP emphasizes continuous feedback from the customer and the team. This helps to ensure that the project is on track and meets the customer's needs.

These are just some of the key practices of XP. By following these practices, the team can improve the quality of the code, reduce the risk of errors, and deliver high-quality software that meets the customer's needs.