Post on 02-Jun-2018
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 1/45
modus cooperandi
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 2/45
Scrumban:Lean Thinking for
Agile Process Evolution
Corey Ladas
Modus CooperandiLean anban !""#
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 3/45
modus cooperandi
anban
$or:
Created:
%ue:
Started:
$inished:
Tool that infersreasonable estimates
from historical data
&ithout nagging me
for time stamps
!' Mar
( Mar
) Mar
!* Mar
CoreyL
Make me athing that does
this
+eturn it tome &hen it,s
done
- need it bythis date
Cycle time
Lead time
.alf&ay due
/verdue0
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 4/45modus cooperandi
1hy pull2 1hy kanban2
• People &ith different skills have to &orktogether to deliver product features3
•%on,t build features that nobody needs yet
• %on,t test more code than you can deploy
• %on,t &rite more code than you can test
• %on,t &rite more specs than you can code
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 5/45modus cooperandi
Lean 5 kanban
• 1atch out for cargo cult kanban0
• anban is a tool and a means to anend
• Evolutionary delivery and one6pieceflo& are far more interesting
• anban is interesting to the degreethat it facilitates Evo 5 /P$
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 6/45
Lean thinking in kno&ledge &ork
lead time
analysis design testing stabili7ation
inventory inventory inventory
f e a t ur e s
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 7/45modus cooperandi
Life of a feature
analyze design test deploy
working
waiting
build
working
waiting
working
waiting
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 8/45modus cooperandi
8 1riting soft&are does not resembleassembling a car
8 -f &e &ant /ne6Piece $lo&9 &hat isthe piece2
8 Make &ork items value6oriented:features9 use cases9 scenarios
1hat is it that flo&s2
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 9/45modus cooperandi
Evolutionary design
8 The unit of production is anevolutionary enhancement
8ro& soft&are9 don,t build it8Selection: parallel ; spatial
8 Iteration: serial ; temporal
81e can do both0
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 10/45
Evolutionary design
ood evolutionary design is <ust good
design0
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 11/45
1orkcell organi7ation
Analysis
Design
Testing
Features
Features
Features
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 12/45
modus cooperandi
1orkflo&
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 13/45
Production leveling
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 14/45
modus cooperandi
Throughput management
8 Throughput of &hat2Business value
8 Manage latency thrustandard &ork and
SPC8 Manage band&idth
by policy0
8 anban makes=uantitativemanagement easy
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 15/45
modus cooperandi
Throughput metrics
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 16/45
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 17/45
-s anban more Scrum
than Scrum2.ave you read The New New Product
Development Game lately2
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 18/45
modus cooperandi
Task cards
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 19/45
modus cooperandi
A problem &ith task cards
Multitasking limits and
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 20/45
modus cooperandi
Multitasking limits andlate binding
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 21/45
modus cooperandi
anban0
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 22/45
modus cooperandi
Pull
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 23/45
modus cooperandi
Pull
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 24/45
modus cooperandi
Pull
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 25/45
modus cooperandi
1orkflo&
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 26/45
modus cooperandi
Speciali7ation
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 27/45
modus cooperandi
$i@ed6si7e backlog
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 28/45
modus cooperandi
/rder point
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 29/45
modus cooperandi
Business value
• 333is not the same thing as customervalue
• 333or user utility
i i k bl
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 30/45
modus cooperandi
Minimum Marketable $eature
An approach to re=uirements definitionand scheduling that aims to strike agood balance bet&een keeping &ork
re=uests small versus delivering value tothe business3
http:;;&&&3Soft&areByumbers3org
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 31/45
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 32/45
modus cooperandi
Planning6on6demand
The ideal &ork planning processshould al&ays provide thedevelopment team &ith best thing to
&ork on ne@t9 no more and no less3 $urther planning beyond this does not
add value and is therefore &aste3
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 33/45
modus cooperandi
Lean planning games
•Pull scheduling•Minimi7e DA overhead•Production leveling
•Balance stakeholder voices
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 34/45
modus cooperandi
Lean planning games
• /ption thinking• %ecision
markets
• Make optionscompete forinclusion in a
planningportfolio
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 35/45
modus cooperandi
Lean planning games
ame theory:• Mechanism design• Auction systems• Doting systems
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 36/45
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 37/45
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 38/45
modus cooperandi
+eal options
• Stage 6 A pro<ect can be divided into distinct stages &here pursuit ofeach stage is contingent on a reassessment of costs and benefits atthe time the preceding stage is completed3
• Abandon 6 A pro<ect can be terminated midstream and remainingpro<ect resources relatively easily redeployed3
• Defer 6 A decision on &hether to invest can be deferred for some
period &ithout imperilling the potential benefits3
• Strategic growth 6 An initial baseline investment opens the door topursue a variety of potential follo&6on opportunities3
• Change scale 6 +esources allocated to a pro<ect can be contracted ore@panded9 or the operational system enabled by a pro<ect can bescaled up or do&n more easily3
• Switch 6 An asset developed for one purpose can be redeployed toserve another purpose Gs&itch useH3 A key foundation technologysupporting a pro<ect can be s&apped out for another Gs&itch inputsH
l di d l
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 39/45
modus cooperandi
-ncremental $unding Model
• >ship early9 ship often?
• MM$s enable real options
• MM$s enable I";!" rule
• +educe risk and increaseprofitability by making pro<ect self6funding at earliest date
$
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 40/45
modus cooperandi
$eature cre&s
• Large6scale pullschedulingsystem used by
Microsoft /ffice• Cross6functional
&orkcells forproduct features
• -nternally self6organi7ing
$ t
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 41/45
modus cooperandi
$eature cre&s
• Branch6by6feature
• Juality gates
mainmain
-nside the $eature Cre&
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 42/45
modus cooperandi
-nside the $eature Cre&333
8 Kou could use a traditional S%LC8 Kou could use E@treme Programming8 Kou could use Cleanroom
8 Kou could use Scrumban
Whatever gets you through the gates!
L l k b t
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 43/45
modus cooperandi
Large6scale kanban systems
•$eature Cre&s MM$s +olling1ave•Architectural layering
•Soft&are supply chains: Toyota isnot vertically integrated0•Matri@ organi7ation that &orks
Large6scale kanban systems
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 44/45
modus cooperandi
Large scale kanban systems
Th k 0
8/10/2019 Ladas, Corey_Scrumban. Lean Thinking for Agile Process Evolution.pdf
http://slidepdf.com/reader/full/ladas-coreyscrumban-lean-thinking-for-agile-process-evolutionpdf 45/45
modus cooperandi
Thank you0
http:;;&&&3LeanSoft&areEngineering3comhttp:;;&&&3ModusCooperandi3com