agile software development

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agile software development

An umbrella term for a variety of best practices in creating applications and information systems. These methods have proven to be more effective in dealing with changing requirements during the development phase, which always seem to occur. Also called "lean programming," the agile methods emphasize teamwork, customer involvement and, most significantly, the creation of small or partial pieces of the total system that are tested in a user environment. For example, an application with 25 features might be prototyped with only five or six thoroughly completed before adding more, and so on.

The "Agile Manifesto" was created in 2001 by 17 people involved with Scrum, XP and other software development methods, and the Agile Alliance (www.agilealliance.org) was founded to promote the agile philosophy. Contrast with waterfall development. See Scrum, XP and iterative development.

The Agile Manifesto
Following is a summary of the philosophy behind the Manifesto (for details on all twelve of its principles, visit www.agilemanifesto.org). It states that although the items on the right have value, the items on the left (in bold) have more value.

Individuals and interactions over processes and tools.

Working software over comprehensive documentation.

Customer collaboration over contract negotiations.

Responding to change over following a plan.
References in periodicals archive ?
Combining visualization and emerging technology capabilities will now allow Optimity's clients to quickly picture operational changes through rapid prototyping, agile processes and change management.
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Agile processes harness change for the customer's competitive advantage.
Instead, agile processes address technical excellence and good design throughout the design, development, test, and support phases of the product life cycle.
Agile processes have emerged to match the pace in which change is encountered during software development.
impediments to Agile processes in mission-critical, large scale projects," he
The authors provide step- by-step instructions for completing the transition such as obtaining team buy-in for the move to agile, assessing the practices that can be pursued with the lowest amount of risk, reaching the right level of agility for the organization and creating agile processes within specific constraints.
It fits in with classic waterfall processes, and it can also be used in agile processes more easily than other functional test automation suites.
Building on its commitment to support the exponential growth of Agile in the enterprise, Serena is combining its enterprise IT tool-making expertise with Valtech's transformation, coaching and education techniques to help corporate employees make use of Agile processes quickly and on-demand, without extensive prior training.
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True business agility will only be achieved when we have full integration of agile processes, agile technology, agile people and agile facilities.
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