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FAILURE is an option IAN MALPASS · @indec etsy

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three TRUTHS

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you will create BUGS

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you will build the WRONG THING

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you will not foresee the UNEXPECTED

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failure has a COST

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MONEY

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TIME

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DATA

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CUSTOMERS

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CREDIBILITY

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failure is INEVITABLE

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expensive failure is NOT

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no BARRIERS

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just
 SPEED

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just
 TRUST

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FLEXIBILITY

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DEPLOY DEPLOY DEPLOY DEPLOY DEPLOY

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small CHUNKS

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code
 REVIEWS

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roll FORWARD

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manual TESTING

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call SECURITY

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automated TESTING

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no FLAKING

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TRY
 (try again)

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saved by the
 PRINCESS

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watch the GRAPHS

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watch the LOGS

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DARK

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feature FLAGS

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testing the 1%

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testing the 2%

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testing the 10%

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testing the 50%

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testing the 100%

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MINIMUM-ISH viable product

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STAFF testing

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PROTOTYPE

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A/B testing

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expect the UNEXPECTED

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PARTIAL failure

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we still FAIL

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BLAMELESS

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LEARN from failure

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FRANK analysis

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CELEBRATION

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⭐️⭐️⭐️⭐️

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push the ENVELOPE

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over to YOU

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QUESTIONS?