What Is Scrum And Extreme Programming?

What is Scrum programming?

Scrum is a framework that helps teams work together.

This is one of the reasons Scrum is so popular.

Often thought of as an agile project management framework, Scrum describes a set of meetings, tools, and roles that work in concert to help teams structure and manage their work..

What are the advantages and disadvantages of extreme programming?

Advantages and disadvantages of extreme programmingAdvantagesDisadvantagesNo unnecessary programming workCustomer must participate in the processStable software through continuous testingRelatively large time investmentError avoidance through pair programmingRelatively high costs4 more rows•Oct 7, 2019

What are the 7 lean principles?

The seven Lean principles are:Eliminate waste.Build quality in.Create knowledge.Defer commitment.Deliver fast.Respect people.Optimize the whole.

What are 3 practices of Extreme Programming?

They are Continuous Integration, Test-First (including Test-Driven Development and Behavior-Driven Development), Refactoring, pair work, and collective ownership. Some teams use other XP practices, such as a pair programming, and system metaphors [3].

What are the most important attributes of extreme programming?

Extreme Programming emphasizes continuous and constant communication among the team members, managers and the customer. The Extreme Programming practices, such as unit testing, pair programming, simple designs, common metaphors, collective ownership and customer feedback focus on the value of communication.

Is Kanban Lean or Agile?

Both frameworks follow Agile and Lean principles. Scrum is a specific implementation of Agile. Kanban is a specific implementation of Lean.

Which is better Agile or Scrum?

Compared to Scrum it is a more rigid method. So there is not much room for frequent changes. The biggest advantage of Scrum is its flexibility as it quickly reacts to changes. Agile involves collaborations and face-to-face interactions between the members of various cross-functional teams.

Is waterfall a Six Sigma?

2: Design for Six Sigma imposes a waterfall life cycle model – emphasizing “requirements up front” in direct conflict with Agile insights and experience.

Why is it called extreme programming?

Extreme programming (XP) is a software development methodology which is intended to improve software quality and responsiveness to changing customer requirements. … The methodology takes its name from the idea that the beneficial elements of traditional software engineering practices are taken to “extreme” levels.

Is Scrum a methodology?

Scrum is an agile way to manage a project, usually software development. Agile software development with Scrum is often perceived as a methodology; but rather than viewing Scrum as methodology, think of it as a framework for managing a process.

What is extreme programming in Agile methodology?

Definition. 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. XP is the most specific of the agile frameworks regarding appropriate engineering practices for software development.

Is Kanban a lean tool?

Kanban is considered a “lean production” technique, or one that eliminates labor and inventory waste. One of the ways Kanban reduces waste is through the “pull production” model that regulates item production based on consumer supply and demand.

What are the 3 Scrum roles?

Scrum has three roles: product owner, scrum master and the development team members.

Is Extreme Programming still used?

In my view XP is a programming practices, Scrum and kanban are project management practices. … So it is still used but management is pushing the project management side harder.

What are three important characteristics of extreme programming?

What are three important characteristics of extreme programming? Requirements expressed as scenarios, Pair programming, Test-first development.

What is Scrum vs Sprint?

Scrum is the Framework in which a sprint takes place. A Sprint is a defined time period for developing features for a product. … Scrum Scrum, the most popular agile framework in software development, is an iterative approach that has at its core the sprint — the scrum term for iteration.

Is DevOps an agile methodology?

Agile and DevOps are two software development methodologies with similar aims; getting the end-product out as quickly and efficiently as possible.

What is the difference between Scrum and extreme programming?

XP teams typically work in iterations that are one or two weeks long. Scrum teams do not allow changes into their sprints. … Extreme Programming teams work in a strict priority order. Features to be developed are prioritized by the customer (Scrum’s Product Owner) and the team is required to work on them in that order.

Is Scrum and agile?

Scrum is a subset of Agile. It is a lightweight process framework for agile development, and the most widely-used one. A “process framework” is a particular set of practices that must be followed in order for a process to be consistent with the framework.

Why scrum is called Scrum?

The term ‘Scrum’ was first used by Hirotaka Takeuchi and Ikujiro Nonaka in their ground-breaking 1986 paper “The New New Product Development Game“. They borrowed the name from the game of rugby to stress the importance of teams in complex product development. … That core was named ‘Scrum’ by the authors.

Why is Waterfall better than agile?

If the project timeline is fixed and can not be moved, Waterfall will offer a more predictable outcome. If you need to get the project delivered in a short amount of time, Agile is the appropriate choice here where action and getting things built is more important than documentation and process.