Difference between revisions of "Babushka of value"

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(Each maturity level includes and transcends all previous levels, just like a babushka doll.)
(Russian Dolls)
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{{Oyster
{{Oyster
|stage=Sparkle
|theme=Agile, Lean
|theme=Agile, Lean
|context=product development, in the broadest sense.
|context=product development, in the broadest sense.
|wish in a single line=You want a sustainable, ever evolving flow of value creating activities.
|wish in a single line=You want a sustainable, ever evolving flow of value creating activities.
|therefore in a single line=Create and groom an ever evolving minimal set of quality filters in a value stream.
|therefore in a single line=Create and groom an ever evolving minimal set of quality filters in a value stream.
|image=Russian Dolls.jpg
|wish=You want a sustainable, ever evolving flow of value creating activities. Flowing Products from Concept to Cash, a Value Stream Map Backbone.
|wish=You want a sustainable, ever evolving flow of value creating activities. Flowing Products from Concept to Cash, a Value Stream Map Backbone.
|background=Goals:
|background=Goals:
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*''done'' for upstream equals ''ready'' for downstream
*''done'' for upstream equals ''ready'' for downstream
*downstream defines interface for upstream in collaboration with upstream
*downstream defines interface for upstream in collaboration with upstream
|therefore=Create and groom an ever evolving minimal set of quality filters in a value stream.
|therefore=Create and groom an ever evolving minimal set of quality filters in a value stream.
|new=Each maturity level includes and transcends all previous levels, just like a babushka doll.
|new=Each maturity level includes and transcends all previous levels, just like a babushka doll.
}}
}}
Forces:
Forces:
*{{p|flow to ready}}
*{{p|flow to ready}}
Line 102: Line 102:
*For existing applications: Run software update
*For existing applications: Run software update
|}
|}
{{Source}}
{{Source
|author={{mvs}}
|coder={{mvs}}
}}

Revision as of 15:30, 4 November 2011

Russian Dolls.jpg

…product development, in the broadest sense.

✣  ✣  ✣

{{{wish full}}}

Goals:

Design Principles:

  • done for upstream equals ready for downstream
  • downstream defines interface for upstream in collaboration with upstream

Therefore:

{{{therefore full}}}

✣  ✣  ✣

Each maturity level includes and transcends all previous levels, just like a babushka doll.


✣  ✣  ✣

Forces:

Metaphore unto ready to build is the school system: Nursery School -> Elementary School -> Junior High School -> High School.

In the right conditions and within constraints, items develop, unfold, mature in every phase until they are ready for the next. Items ready for the next phase are done in the current.

In evolutionary stage: Items are ready when: Activities to mature until ready:

Nursery School

Any input: wild ideas, brainwaves, anything.

  • Collect and maybe categorize input.

Elementary School

Item matches product goals, as determined by product owner.

  • Analysts decompose.
  • User Experience Expert researches context, characteristics and criteria.
  • Business Analyst identifies business alignment needs.

Junior High School

Item matches release goals.

  • Elaborate item details.
  • Refine acceptance criteria to almost done.
  • Start UE pre-work (wireframes, visual mocks, story boards).
  • Review legal and compliance issues.

High School

Item is aligned with key stakeholders on features, functions and visuals.

  • Identify candidates for Release Planning and Sprint Planning

Poker

definition of ready, except for planning poker.

  • Estimate implementation effort
  • Converse and converge on significant estimation gaps

Build

See definition of ready.

  • Test design
  • Technical design, development and implementation
  • Integration
  • Architectural spikes
  • Technological spikes

Ship

ready to ship, a.k.a. definition of done.

  • Hardening.
  • Packaging.
  • Publishing.

Deploy

ready to deploy.

  • For new installs: Purchase application in App Store.
  • For existing applications: Run software update