Ian McFarland, Pivotal Labs
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Transcript of Ian McFarland, Pivotal Labs
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Ian McFarland, VP Technology, Pivotal Labs, Inc. [email protected]
Our Best Waterfall Experience Ever
...and why it sucked.
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The 500 Page PRD
lotyloty
...a true story.
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Bad Design Decision Discovery ofBad Design Decision
Wasted Effort
Unvalidated Design
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Smithsonian
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• Waterfall is great if you know exactly what you need to build, and get it exactly right up front. Knowing exactly what to build saves development time.
• But even then...
Ken Lund
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Change
• ...it happens.
Change
null0
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Bad Design Decision Discovery ofBad Design Decision
Wasted Effort
Unvalidated Design
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Why Waterfall Fails
1 Month, 1 Year
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Kevin Krejci
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Why Waterfall Fails
Development
Launch
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Bad Design Decision Discovery ofBad Design Decision
Wasted Effort
Unvalidated Design
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Why Waterfall Fails
1 Month, 1 Year
Bad Design Decision Discovery ofBad Design Decision
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Why Iterative Succeeds
1 Week, 1 day, 1 minute
Bad Design Decision Discovery ofBad Design Decision
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@imf