Pros And Cons Of Agile

“Agile” was first introduced in 2001, by a team of software engineers looking to improve their adaptiveness and responsiveness to ever-changing requirements. Not knowing where to begin, the team began by formulating principles, which they would use to guide their new development process. Which, in turn, lead to the creation of the Agile Manifesto, and thus a new methodology was born.

The Agile Methodology Principles makes the development much faster because the primary importance is given to the customer satisfaction and continuously delivers product. Even though requirements change at the ending phase the product is developed. The Agile development insist the self-organizing team which can create requirements, best architectures, best models. The Agile development promotes a distinct way of thinking to build things and methods to deliver continuous improvement of product. It facilitates to make best practices and decisions together. It a development to promote the adaptive planning, continuous improvement, evolutionary development and delivery, and required time to complete work. It encourages for rapid response to change in the whole development cycle. The project team prefers agile development to move in a creative and quick way. The project progress also depends on working software and project environment and support is provided and built by the individuals. They promote the sustainable environment. Constant attention is provided to the technical excellence and best models are given by the agile methodology. This principle helps the project team members

Agile techniques should be used to solve the current issues faced by the company as agile techniques normally being used by the software industry help the business to act in response under the unpredictable situations faced. In Agile methodologies opportunities are been provided to evaluate whether the project is under the direction all through its development cycle. All this is being accomplished with the help of regular tempo kept in work, and the teams must show a product which is having the desired potential.

Agile is an iterative and incremental (evolutionary) approach to software development which is performed in a highly collaborative manner by self-organizing teams within an effective governance framework, with "just enough" ceremony, that produces high quality solutions, in a cost effective and timely manner which meets the changing needs of its stakeholders [1].

Agile Methodology is a new software development process at the end of the 20th century, to large extent it’s adaptive meets the

Scrum currently stands as the most popular Agile technology. Agile and scrum methodologies manage project unpredictability and dynamism, their purpose is to deliver working software products with saving money and time. The nature of Scrum methodology allows recognizing changes and adapting. Scrum is a lightweight approach in the Agile system of technologies and focuses on efficiency of project

Compared to the agile, another famous software development mode called waterfall is driven by technique documents and this mode require the team to write a lot of requirement documents containing all the requirements to a certain software. It is written to allow people to understand what software should do. So the developers will develop the functions of software according to the documents strictly. But the agile software development just focuses on the necessary document. It is avoid taking a lot of time to write the requirement documents. Its opinion is that the face to face communication between the human is the most important thing. So the agile think the human is

Agile Development is a term coined in 2001 during two-day meeting between seventeen people who gathered at Snowbird Ski Resort in the Wasatch Mountains of Utah(Highsmith, 2001)[3]. The people gathered were the software pioneers trying to establish a common ground and a united stance in worldwide software development community. The outcome was an extraordinary Agile Manifesto for software development. The below table gives an influential value set from The Agile Manifesto of 2001.

The Agile methodology (AM) for software development is an iterative system characterized by cycles of development, testing, and stakeholder feedback. According to Ferreira and Cohen, the Agile methodology has the following five characteristics (50):

The Agile methodology is an alternative type of project management, typically used in software development. It helps project teams respond to change and work iteratively. Throughout a project using the Agile

Agile software development is defined as “set of methods that support incremental software development” [1]. Agility means responding to changes quickly and efficiently, flexible production system. Possible changes required in software projects are in requirements, budget, schedule, resources, technology and team. For successful software these changes should be reflected in the product. The term agile software development and the agile golden principles were defined in agile alliance meeting in 2001.

The way that software is developed has been rapidly evolving over time, going through many iterations, one genre of which is Agile software development. The Agile Manifesto1 was published in 2001, however the ideas behind it have existed and used since the early 1970’s when E. A. Edmonds published a paper that introduced the idea of an adaptive software development process2. Then in the 1990’s there was a rapid evolution of software development processes. This lead to the creation of scrum in 1995, extreme programming in 1996 and feature-driven development in 1997. Though they were devised before the Agile Manifesto was created, they now all fall under Agile software development. Agile software development methods are generally considered much better than previous methods, such as the Waterfall method, though it is still considered to be in its early stages with many issues3.

Agile methodology is sound approach for software development. The main focus is on people. Customer as well as team members are base of success and failure of a project in agile environment (Mohammad et al., 2013). Agile methodology is based on some core values and principles that should be followed by an agile practitioner while developing projects in agile environment (Stellman & Greene, 2014). The main characteristics of agile includes its iterative nature, high customer satisfaction and quick adaptation to changes (Sharma, Sarkar, & Gupta, 2012).

Software development is one of the highest demands in all over the world. We use software development techniques to solve the problems and to satisfy customers. Agile software development is a conceptual framework for software; it is also a group of software development methods based on iterative development. In 2001, agile software development was created by seventeen people with a desire to find alternative approaches to software development. The most important thing about agile methods are team work, conveying information to the team, face to face conversation, and satisfy the customer. There are various methodologies but I am going to describe the most popular ones.

In the world of software development, the term agile typically refers to any approach to project management that strives to unite teams around the principles of collaboration, flexibility, simplicity, transparency, and responsiveness to feedback throughout the entire process of developing a new program or product. And agile testing generally means the practice of testing software for bugs or performance issues within the context of an agile workflow.