Jeff Gothelf and Josh Seiden's book on Lean UX mentions 16 principles as the foundations of Lean UX. They're in three groups concerning teams, culture and process.

 

How is your team organized?

Cross-functional teams

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Small, dedicated, colocated teams

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Self-sufficient and empowered

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Problem-focused teams

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How's Lean UX culture?

Moving from doubt to certainty

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Outcomes, not output

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Removing waste

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Shared understanding

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No rock stars, gurus, ninjas

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Permission to fail

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What processes are you working with?

Work in small batches to mitigate risk

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Continuous discovery

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Getting out of the building: the new user centricity

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Externalizing your work

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Making over analysis

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Getting out of the deliverables business

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