JDD2014: How to defeat feature gluttony - Katarzyna Mrówca
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Transcript of JDD2014: How to defeat feature gluttony - Katarzyna Mrówca
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how to defeat feature gluttony Mrowca Katarzyna
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<me>
</me>
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• what is feature glu.ony? • how to defeat it?
agenda
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why should we care?
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Agenda – how to defeat feature glu1ony
• se4ng common aim • defining most important use cases • defining cri9cal process from the business perspec9ve • decide what should be delivered first
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Source: h.p://geek-‐and-‐poke.com/
I love SAP HR
Because it shows you that there is soHware even
worse than ours? Just
because
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source: h.p://futureblog.pl/wp-‐content/uploads/2011/12/dieta2.jpg
glu1ony
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Source: h.p://www.pusheen.com/
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Source: h.p://9gag.com/
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why is it bad?
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complexity
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usability
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happiness
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Source: h.p://brentblog.typepad.com/brentblog/2006/02/features_and_us.html
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pareto rule pareto rule
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keep it lean
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how?
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rule 1: team
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don’t try to teach „business” to do business
rule 2
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they are experts!
h.p://youtu.be/BKorP55Aqvg
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rule 3: common aim
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how to keep it simple?
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define the most important business processes
step 1
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define use cases
step 2
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decide how to measure
step 3
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how about diet?
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chose one
one key business process one use case observe one feature!
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chose one
one key business process one use case observe one feature!
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chose one
one key business process one use case observe one feature!
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measure
measure things that ma1er capture reference data
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measure
measure things that ma1er capture reference data
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toggle on/of
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toggle on/of
Toggle Feature Scenario Bme Sign in? Buy? Online payment by card Online by paypal Online by … Cash (while delivery)
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delete… code?
Source: h.p://cy.des9ny.wikia.com/wiki/File:Delete_Icon.png
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summary
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summary
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summary
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summary
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summary
key business process use cases measurement
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summary
key business process use cases measurement
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summary
key business process use cases measurement
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it‘s easy to add a feature
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it‘s hard to make the app simple
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QuesDons?
h.p://geek-‐and-‐poke.com/