Download Agile Software Requirements: Lean Requirements Practices for by Dean Leffingwell PDF

By Dean Leffingwell

“We desire greater ways to realizing and coping with software program necessities, and Dean presents them during this ebook. He attracts principles from 3 very important highbrow swimming pools: classical administration practices, Agile tools, and lean product improvement. via combining the strengths of those 3 techniques, he has produced anything that works higher than anybody in isolation.”
–From the Foreword via Don Reinertsen, President of Reinertsen & affiliates; writer of handling the layout manufacturing facility; and prime professional on speedy product development

Effective specifications discovery and research is a serious most sensible perform for severe software improvement. previously, besides the fact that, standards and Agile tools have hardly ever coexisted peacefully. for lots of organizations contemplating Agile techniques, the absence of potent and scalable Agile standards approaches has been a showstopper for Agile adoption. In Agile software program specifications, Dean Leffingwell exhibits precisely the way to create potent standards in Agile environments.

Part I provides the “big picture” of Agile standards within the company, and describes an total approach version for Agile standards on the venture workforce, software, and portfolio levels

Part II describes an easy and light-weight, but complete version that Agile undertaking groups can use to regulate requirements

Part III indicates easy methods to improve Agile requisites for complicated structures that require the cooperation of a number of teams

Part IV publications organizations in constructing Agile standards for ever-larger “systems of systems,” program suites, and product portfolios

This booklet may help you leverage some great benefits of Agile with out sacrificing the worth of potent specifications discovery and research. You’ll locate confirmed recommendations you could practice correct now–whether you’re a software program developer or tester, govt, project/program supervisor, architect, or group chief.

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Extra info for Agile Software Requirements: Lean Requirements Practices for Teams, Programs, and the Enterprise

Example text

It also has the added benefit of a training certification process, administered by the Scrum Alliance,5 which is also a good source for ongoing discussions about the Scrum method, its application, and adoption. 5. org Wow! Com> 16 c haPteR 1 ‹ a B Rief h istoRy of s oftwaRe R equiRements m ethods requirements m anagement in a gile i s f undamentally different No matter the specific method, agile’s treatment of requirements is fundamentally different. We see it immediately in the core principles: Manifesto principle #1—Our highest priority is to satisfy the customer through early and continuous delivery of valuable software.

So, with agile, we take a far more flexible approach to requirements management: one that is far more temporal, interactive, and just-in-time. Gone are the traditional software requirements specifications, design specifications, and the like, and, along with them, the implied commitment to deliver “all that stuff ” on a fixed schedule and fixed resource basis. Goodbye Iron Triangle The net effect of this change is to eliminate the iron triangle that has kept us from achieving our quality and dependability objectives.

Teams focus on delivering early, valueadded stories into an integrated baseline. Early delivery serves to test the requirements and architectural assumptions, and it drives risk out by proving or disproving assumptions about integration of features and components. No longer do management and the user community wait breathlessly for months, hoping the team is building the right thing. At worst, the next checkpoint is only a week or so away, and . . users may be able to deploy even the earliest iterations in their own working environment.

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