scrum with kanban: lean kanban russia 2014

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@jonathansen Scrum with Kanban

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How Thumbtack Technology uses Kanban with Scrum together to manage work in sprints, manage work that doesn't fit in sprints, and align teams with customer needs. Talk from Lean Kanban Russia 2014.

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Page 1: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with Kanban

Page 2: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with Kanban

Jonathan  Hansen  

Thumbtack  Technology  

NYC  Lean  Coffee

Page 3: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Where’s the conflict?

SCRUM RULES !!•  3  Roles  

Product  Owner,  Team  Member  Scrum  Master  !

•  4  MeeEngs  Sprint  Planning,  Daily  Scrum  Sprint  Review,  Sprint  RetrospecEve  !

•  3  ArEfacts  Product  Backlog,  Sprint  Backlog  Increment  !!

Page 4: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Where’s the conflict?

KANBAN METHOD !!!

•  Visualize  your  work  

•  Limit  your  Work  in  Progress  

•  Manage  Flow  

•  Make  Policies  Explicit  

•  Implement  Feedback  Loops  

•  Improve  CollaboraEvely,  Evolve  Experimentally

SCRUM RULES !!•  3  Roles  

Product  Owner,  Team  Member  Scrum  Master  !

•  4  MeeEngs  Sprint  Planning,  Daily  Scrum  Sprint  Review,  Sprint  RetrospecEve  !

•  3  ArEfacts  Product  Backlog,  Sprint  Backlog  Increment  !!

Page 5: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

There is no conflict

&

SCRUM RULES !!

KANBAN METHOD !!!

•  3  Roles  Product  Owner,  Team  Member  Scrum  Master  !

•  4  MeeEngs  Sprint  Planning,  Daily  Scrum  Sprint  Review,  Sprint  RetrospecEve  !

•  3  ArEfacts  Product  Backlog,  Sprint  Backlog  Increment  !!

•  Visualize  your  work  

•  Limit  your  Work  in  Progress  

•  Manage  Flow  

•  Make  Policies  Explicit  

•  Implement  Feedback  Loops  

•  Improve  CollaboraEvely,  Evolve  Experimentally

Page 6: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

IN  SPRINT      |      OUT  OF  SPRINT    

BEYOND  SCRUM

Scrum with Kanban

Page 7: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanIN  SPRINT

Page 8: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanIN  SPRINT

FINISH  FEATURES            |          FIX  BUGS  FASTER

Page 9: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

IN  SPRINT

FINISH  FEATURES            |          FIX  BUGS  FASTERScenario:  Adding  Features  

Item  Search  +  Item  Detail  +  User  Edit  

Scrum with Kanban

Page 10: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanIN  SPRINT178 hours

of work

Scenario:  Adding  Features  Item  Search  +  Item  Detail  +  User  Edit  

Page 11: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanIN  SPRINT

0"

50"

100"

150"

200"

178 hours of work

Burndown  Rate  (sprint  without  kanban)

SUCCESSFUL  SPRINT?

Page 12: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanIN  SPRINT

SCRUM  SPRINT:  DAY  1

ITEM SEARCH

ITEM DETAIL

USER EDIT

SPRINT BACKLOG DOING DONE

IDQA!

UE2! UE1!UE4!

ID4!

without KANBAN

IS3! IS4!

IS2! IS1!

ISQA!

ID3!

ID2! ID1!

ID5!

UE3! UEQA!UE5!

Blk!

Blk!

Blk!

Page 13: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanIN  SPRINT

SCRUM  SPRINT:  DAY  5

ITEM SEARCH

ITEM DETAIL

USER EDIT

SPRINT BACKLOG DOING DONE

without KANBAN

IS3! IS4!IS2!

IS1!

ISQA!

ID3!ID4!

ID2!ID1!

IDQA!ID5!

UE3!UE4!

UE2!

UE1!

UEQA!

UE5!

Blk!

Blk!

Blk!

Page 14: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanIN  SPRINT

SCRUM  SPRINT:  DAY  10

ITEM SEARCH

ITEM DETAIL

USER EDIT

SPRINT BACKLOG DOING DONE

without KANBAN

IS3! IS4!IS2!

IS1!ISQA!

ID3!ID4!

ID2!ID1!IDQA!

ID5!

UE3!UE4!

UE2!

UE1!UEQA! UE5!UEB2!

UEB3!

ISB2!

ISB3!ISB1!ISB4!ISB5!

IDB2!

IDB3! IDB1!

IDB4!

UEB4!

UEB5!

Page 15: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanIN  SPRINTwithout

KANBAN

0"

50"

100"

150"

200"

Burndown  Rate  (sprint  without  kanban)

SUCCESSFUL  SPRINT?НЕТ

Page 16: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanIN  SPRINT

91%  DONE  =      100%  USELESS

Page 17: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanIN  SPRINT

1. Not  Started  2. In  Progress  3. Done

3  STATUSES {

Page 18: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanIN  SPRINT

0"

5"

10"

15"

20"

25"

30"

35"

Day"1" Day"2" Day"3" Day"4" Day"5" Day"6" Day"7" Day"8" Day"9" Day"10"

Todo"

Doing"

Done"

HIGH  TASK  WIP  =  SLOW  TASKS

without KANBAN

Page 19: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanIN  SPRINT

0"

5"

10"

15"

20"

25"

30"

35"

Day"1" Day"2" Day"3" Day"4" Day"5" Day"6" Day"7" Day"8" Day"9" Day"10"

Todo"

Doing"

Done"AVG  LEAD      3.7  DAYS

AVG  WIP    7.5  ITEMS

HIGH  TASK  WIP  =  SLOW  TASKS

without KANBAN

Page 20: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanIN  SPRINT

Lead  TimeWIP

Throughput

3.7 7.52

=

=

LITTLE’S  LAW

Page 21: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanIN  SPRINT

0"

5"

10"

15"

20"

25"

30"

35"

Day"1" Day"2" Day"3" Day"4" Day"5" Day"6" Day"7" Day"8" Day"9" Day"10"

Todo"

Doing"

Done"

without KANBAN HIGH  FEATURE  WIP  =  

IDLE  QA  +  MORE  BUGS

Page 22: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanIN  SPRINT

0"

5"

10"

15"

20"

25"

30"

35"

Day"1" Day"2" Day"3" Day"4" Day"5" Day"6" Day"7" Day"8" Day"9" Day"10"

Todo"

Doing"

Done"NO  FEATURES    TESTABLE  FOR    7  DAYS

without KANBAN HIGH  FEATURE  WIP  =  

IDLE  QA  +  MORE  BUGS

Page 23: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanIN  SPRINT

0"

5"

10"

15"

20"

25"

30"

35"

Day"1" Day"2" Day"3" Day"4" Day"5" Day"6" Day"7" Day"8" Day"9" Day"10"

Todo"

Doing"

Done"NO  FEATURES    TESTABLE  FOR    7  DAYS

SCOPE  CREEP  FROM      

17  TO  31  TASKS

without KANBAN HIGH  FEATURE  WIP  =  

IDLE  QA  +  MORE  BUGS

Page 24: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanIN  SPRINT

SPRINT  QUALITY  &  PREDICTABILITY

1. Map  Value  Stream  2. Limit  Task  WIP  3. Limit  Feature  WIP

with KANBAN

Page 25: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanIN  SPRINT

DAY  1

FEATURES

TASKS

SPRINT BACKLOG DONE

IS4!IS1!

ID3!

ID2!

UE3!UE4!

UE2!

UE5!

Item Search!

User Edit!

Item Detail!

2

4

DOINGDEVELOPMENT QA

with KANBAN

Page 26: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanIN  SPRINT

FEATURES

TASKS

SPRINT BACKLOG DONE

Item Search!

ISB3!

ISB4!

User Edit!

Item Detail!

ID3!

ID4!

UE3!UE4!

UE2!UE1!

UE5!

IS3!IS4!

IS2!IS1!

ISB2!ISB1!

2

4

DOINGDEVELOPMENT QA

DAY  5

with KANBAN

Page 27: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanIN  SPRINT

FEATURES

TASKS

SPRINT BACKLOG DONE

IS3!IS4!

IS2!IS1!

ID3!ID4!

ID1!

UE3!

UE4!UE2!

UE1!UE5!

Item Search!

User Edit!

Item Detail!

ISB2!ISB1!

IDB2!

IDB1!UEB1!

UEB2!

UEB3!

UEB4!

2

4

DOINGDEVELOPMENT QA

DAY  10

with KANBAN

Page 28: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanIN  SPRINT

LOW  TASK  WIP  =  FAST  TASKS

0"

5"

10"

15"

20"

25"

30"

35"

0"

5"

10"

15"

20"

25"

30"

35"

Scrum  Alone Scrum  +  Kanban

AVG  LEAD      3.7  DAYS

AVG  WIP    7.5  ITEMS

AVG  LEAD      0.5  DAYS

AVG  WIP    1.4  ITEMS

Page 29: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanIN  SPRINT

LOW  FEATURE  WIP  =  FAST  /BETTER  QA

0"

5"

10"

15"

20"

25"

30"

35"

0"

5"

10"

15"

20"

25"

30"

35"

Scrum  Alone Scrum  +  Kanban

AVG  LEAD      0.5  DAYS

AVG  WIP    1.4  ITEMS

!NO  QA  7  DAYS

!!

17  TO  31    TASKS

Page 30: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanIN  SPRINT

0"

5"

10"

15"

20"

25"

30"

35"

0"

5"

10"

15"

20"

25"

30"

35"

Scrum  Alone Scrum  +  Kanban

!NO  QA  7  DAYS QA  IN  

4  DAYS

!!

14  TO  24    TASKS

!!

17  TO  31    TASKS

LOW  FEATURE  WIP  =  FAST  /BETTER  QA

Page 31: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanIN  SPRINT

COMPARING  BURNDOWNS

0"

50"

100"

150"

200"

Scrum"Alone" Scrum"with"Kanban"

Page 32: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanIN  SPRINT

SPRINT  QUALITY  &  PREDICTABILITY

1. Map  Value  Stream  2. Limit  Task  WIP  3. Limit  Feature  WIP

with KANBAN

Page 33: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

IN  SPRINT      |      OUT  OF  SPRINT    

BEYOND  SCRUM

Scrum with Kanban

Page 34: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanOUT  OF  A  SPRINT

Page 35: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanOUT  OF  A  SPRINT

SOME  EPICS  ARE  UNBREAKABLE

Page 36: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanOUT  OF  A  SPRINT

SOME  EPICS  ARE  UNBREAKABLE

Page 37: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanOUT  OF  A  SPRINT

EPICS:  UNSPLITTABLE  FEATURES

BACKLOGONGOING

DONEDEVELOPMENT TESTING

10

NEXT UPDONE ONGOING DONE

READY FOR DEMO

F!

L!

M!

2G! H!

not  sprint

sprint

E!

A!

D!

C!

3

I!

E!

2

B!

J!

K!

Page 38: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

IN  SPRINT      |      OUT  OF  SPRINT    

BEYOND  SCRUM

Scrum with Kanban

Page 39: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanBEYOND  SCRUM

Page 40: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanBEYOND  SCRUM

h"ps://twi"er.com/davidjbland/status/430769613903654912  

“In  Scrum,  you  should  inspect  and  adapt  on  everything...    except  Scrum.”   -­‐  David  J  Bland

Page 41: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanBEYOND  SCRUM

ESTIMATION  WASTE          |          THE  TIME  BOX

Page 42: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanBEYOND  SCRUM

STORY  POINT  ACCURACY

0"

20"

40"

60"

80"

100"

120"

1" 2" 3" 4" 5" 6" 7" 8" 9" 10"

2,Point"" 3,Point"

Page 43: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanBEYOND  SCRUM

HISTORICAL  LEAD  TIMES

0"5"

10"15"20"25"30"35"40"

6)May" 11)May" 16)May" 21)May" 26)May" 31)May" 5)Jun" 10)Jun" 15)Jun"

Page 44: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanBEYOND  SCRUM

HISTORICAL  LEAD  TIMES

0"5"

10"15"20"25"30"35"40"

6)May" 11)May" 16)May" 21)May" 26)May" 31)May" 5)Jun" 10)Jun" 15)Jun"

upper limit: 29.88

mean: 5.94

Page 45: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanBEYOND  SCRUM

0"

2"

4"

6"

8"

10"

12"

14"

<"1"day" 1"to"5" 5"to"10" 10"to"20" >"20"

HISTORICAL  LEAD  TIMES:  HISTOGRAM  VIEW

Page 46: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanBEYOND  SCRUM

0"

1"

2"

3"

4"

5"

6"

<"2"days" 2"to"6" 6"to"10" >"10"

network(

0"

1"

2"

3"

4"

5"

<"1"day" 1"to"2" 2"to"6" >"6"

UI(

HISTORICAL  LEAD  TIMES:  CATEGORIZE  &  CALCULATE

Page 47: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanBEYOND  SCRUM

FEATURE  ESTIMATION  ALTERNATIVE

1. Study  historical  data  2. Categorize  cards  3. Calculate  ranges  4. Shape  sprint

with KANBAN

Page 48: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanBEYOND  SCRUM

ESTIMATION  WASTE          |          THE  TIME  BOX

Page 49: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanBEYOND  SCRUM

KANBAN  IN  A  SCRUM

ANALYSISONGOING

DONEDEVELOPMENT TESTINGSPRINT BACKLOG

DONE ONGOING DONE

READY TO DEMO

3 2

ONGOING DONE

Page 50: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanBEYOND  SCRUM

ANALYSISONGOING

DONEDEVELOPMENT TESTINGSPRINT BACKLOG

DONE ONGOING DONE

READY TO DEMO

3 2

ONGOING DONE

KANBAN  IN  A  SCRUM

Avg  Lead:  32  days

Avg  cycle:  3  days

Page 51: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanBEYOND  SCRUM

ANALYSISONGOING

DONEDEVELOPMENT TESTINGSPRINT BACKLOG

DONE ONGOING DONE

READY TO DEMO

3 2

ONGOING DONE

KANBAN  IN  A  SCRUM

Page 52: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanBEYOND  SCRUM

ANALYSISONGOING

DONEDEVELOPMENT TESTINGSPRINT BACKLOG

DONE ONGOING DONE

READY TO DEMO

3 2

ONGOING DONE

KANBAN  IN  A  SCRUM:  ROLLING  PRIORITIES

Page 53: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanBEYOND  SCRUM

ANALYSISONGOING

DONEDEVELOPMENT TESTINGPRIORITIES DONE ONGOING DONE

READY TO DEMO

3 2

ONGOING DONE

10

KANBAN  IN  A  SCRUM:  ROLLING  PRIORITIES

Page 54: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanBEYOND  SCRUM

ANALYSISONGOING

DONEDEVELOPMENT TESTINGDONE ONGOING DONE

READY TO DEMO

3 2

ONGOING DONE

KANBAN  IN  A  SCRUM:  ROLLING  PRIORITIES

PRIORITIES

10

Avg  Lead:  32  days

Avg  cycle:  3  days

Page 55: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanBEYOND  SCRUM

ANALYSISONGOING

DONEDEVELOPMENT TESTINGDONE ONGOING DONE

READY TO DEMO

3 2

ONGOING DONE

KANBAN  IN  A  SCRUM:  ROLLING  PRIORITIES

PRIORITIES

10

Avg  Lead:  32  days

Avg  cycle:  3  days

14

Page 56: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanBEYOND  SCRUM

ANALYSISONGOING

DONEDEVELOPMENT TESTINGDONE ONGOING DONE

3 2

ONGOING DONE

KANBAN  IN  A  SCRUM:  DEPLOY  WHEN  READY

PRIORITIES

10 READY TO DEMO

Page 57: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanBEYOND  SCRUM

ANALYSISONGOING

DONEDEVELOPMENT TESTINGDONE ONGOING DONE

3 2

ONGOING DONE

KANBAN  IN  A  SCRUM:  DEPLOY  WHEN  READY

PRIORITIES

10

DEPLOY

2

Page 58: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanBEYOND  SCRUM

ANALYSISONGOING

DONEDEVELOPMENT TESTINGDONE ONGOING DONE

3 2

ONGOING DONE

KANBAN  IN  A  SCRUM:  DEPLOY  WHEN  READY

PRIORITIES

10

DEPLOY

2

Avg  Lead:  14  days

Avg  cycle:  3  days

Page 59: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanBEYOND  SCRUM

ANALYSISONGOING

DONEDEVELOPMENT TESTINGDONE ONGOING DONE

3 2

ONGOING DONE

KANBAN  IN  A  SCRUM:  DEPLOY  WHEN  READY

PRIORITIES

10

DEPLOY

2

Avg  Lead:  32  days

Avg  cycle:  3  days

7

Page 60: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanBEYOND  SCRUM

GOAL-­‐CENTRIC  PROCESS

1. Team  Goals  2. Customer  Goals  

!with

KANBAN

Page 61: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanBEYOND  SCRUM

Page 62: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanBEYOND  SCRUM                                                                                                                    OUT  OF  SPRINTS                                              

Page 63: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with KanbanBEYOND  SCRUM                              OUT  OF  SPRINTS                                                IN  SPRINTS

Page 64: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

IMPROVE  SPRINTS  |  MANAGE  EPICS    

ALIGN  WITH  CUSTOMER

Scrum with Kanban

Page 65: Scrum with Kanban: Lean Kanban Russia 2014

@jonathansen

Scrum with Kanban

@jonathansen