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Which clippings match 'Scrum Software Development Process' keyword pg.1 of 1
19 SEPTEMBER 2014

Agile Software Development: what we've learned at Forty

"The general idea behind Agile is that instead of arguing about the wording of a requirements document written three months earlier with little perspective into the current situation, it's often healthier to acknowledge that the project is going to be flexible and evolving, and put processes in place that allow it to be that way.

Barely over 200 words, that manifesto become the foundation for a movement that has changed the world of software development forever. Endless writing and speaking has explored the various ways the manifesto could be interpreted, and many specific frameworks and methodologies (such as Extreme Programming, Kanban, Lean, and Scrum) have been developed to formalize its principles. A whole 'Agile industry' has emerged, with successful companies offering tools, training, consulting, certification, and other products and services. The economic engine behind the Agile movement as a whole is massive. ...

On the surface, it seems like design and Agile should magically work together, but there are some underlying philosophical issues you have to wrestle with before figuring it out. Design is all about big–picture thinking: planning, strategy, working out all the details, thinking everything through, making it perfect, etc. (Eric Karjaluoto called it the 'masterpiece mentality.') Agile, on the other hand, is more often about doing the basics and saving details for later: iteration, minimum viable products, 'perfect is the enemy of done,' etc. Those two worlds don't blend smoothly together, at least at first. Agile developers can get frustrated with designers for over–thinking things ('Why can't they just let it go? We can get to that later.'), while the designers get discouraged by the perceived low standards of Agile developers ('Don't you want it to be good? Don't you want the user to be happy?').

In both cases, though, the problem comes from a misunderstanding of each other's perspectives (as problems often do). The designer isn't being obsessive, they're just trying to do right by the user. And the developer isn't being lazy, they're just following a process that actually gets things done with minimal navel–gazing. Both sides could learn some important lessons from each other."

(James Archer, Forty)

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TAGS

agile development • agile model • agile modelling • agile software development • current situationdesign processdevelopment life cycle • development methodology • Eric Karjaluoto • evolving needseXtreme Programmingfacing unpredicted challengesflexible management methodology • flexible process • formalised principlesiterative approachiterative design processiterative developmentiterative processjust-in-time (JIT)Kanban • Lean (methodology) • management methodology • over-thinking • perfect is the enemy of done • requirements documents • saving details for later • scrum software development processsoftware developmentsoftware development methoduser experience design • UX design • waterfall modelwhirlpool model

CONTRIBUTOR

Simon Perkins
18 JUNE 2014

Scrum: iterative and incremental agile software development

"Scrum is a management framework for incremental product development using one or more cross–functional, self–organizing teams of about seven people each. It provides a structure of roles, meetings, rules, and artifacts. Teams are responsible for creating and adapting their processes within this framework. Scrum uses fixed–length iterations, called Sprints, which are typically two weeks or 30 days long. Scrum teams attempt to build a potentially shippable (properly tested) product increment every iteration."

(Michael James)

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TAGS

agile developmentagile modellingapplication development • close online collaboration • cross-functional teams • development life cycleface-to-face communicationfacing unpredicted challengesflexible management methodology • holistic process • incremental development • incremental product development • iterative approachiterative design processiterative developmentiterative processjust-in-time (JIT)management methodology • Michael James • physical co-location • product development methodology • product development strategy • project managementproject management method • requirements churn • return on investment (ROI)scrum software development processself-organising teamssoftware development method • sprints • whirlpool model

CONTRIBUTOR

Liam Birtles
14 APRIL 2011

Scrum and Extreme Programming: User Stories

"User stories are one of the primary development artifacts for Scrum and Extreme Programming (XP) project teams. A user story is a very high–level definition of a requirement, containing just enough information so that the developers can produce a reasonable estimate of the effort to implement it."

(Scott W. Ambler, 2009)

Fig.1 User story card (informal, high level).

Fig.2 User story card (formal, high level).

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CONTRIBUTOR

Simon Perkins
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