scrum vs kanban: is there really a battle?

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Scrum vs Kanban: Is there really a battle? Flavius Stef TopConf Bucharest 2014 1.0

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Slides from my talk at TopConf 2014 comparing Scrum and Kanban.

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Page 1: Scrum vs Kanban: Is there really a battle?

Scrum vs Kanban: Is there really a battle?Flavius Stef

TopConf Bucharest 2014

1.0

Page 2: Scrum vs Kanban: Is there really a battle?

In I.T. since 2002

Agile-Lean Coach and Trainer

Former:

– Web Developer

– Project Manager

– Scrum Master

– Product Owner

– Co-founder

Flavius Stef

Page 3: Scrum vs Kanban: Is there really a battle?

MECHANICS OF SCRUM

MECHANICS OF KANBAN

COMPARE

SCRUMBAN

MIX AND MATCH

Page 4: Scrum vs Kanban: Is there really a battle?

Scrum

Kanban

Both?

Page 5: Scrum vs Kanban: Is there really a battle?

MECHANICS OF SCRUM

MECHANICS OF KANBAN

COMPARE

SCRUMBAN

MIX AND MATCH

Page 6: Scrum vs Kanban: Is there really a battle?

ProductBacklog

Stakeholder

Stakeholder

Stakeholder

ProductOwner

Page 7: Scrum vs Kanban: Is there really a battle?

ScrumMaster

Development Team

Page 8: Scrum vs Kanban: Is there really a battle?

SPRINT1-4 WEEKS

POTENTIALLYSHIPPABLEPRODUCT

INCREMENTProductBacklog

SprintBacklog

Page 9: Scrum vs Kanban: Is there really a battle?

Meetings

DAY 9 DAY 10 DAY 1 DAY 2 DAY 9 DAY 10 DAY 1 DAY 2...

DemoImprove

DemoImprove

Plan Plan

Page 10: Scrum vs Kanban: Is there really a battle?

Goals

Deliver frequently

Empower the team

Clarify priorities

Continuously improve

Build quality in

Page 11: Scrum vs Kanban: Is there really a battle?

Why is it popular?

Simple

People centric

Increases quality

Transparent progress

Flexible

Page 12: Scrum vs Kanban: Is there really a battle?

Poll

Would you recommend it?

Those who do it

Page 13: Scrum vs Kanban: Is there really a battle?

MECHANICS OF SCRUM

MECHANICS OF KANBAN

COMPARE

SCRUMBAN

MIX AND MATCH

Page 14: Scrum vs Kanban: Is there really a battle?

Visualize your workflow

IMPLEMENTANALYZE REVIEW DEPLOY

Analyze Implement Review Deploy

Page 15: Scrum vs Kanban: Is there really a battle?

Limit WIP

Analyze (3)

Implement(4)

Review(1)

Deploy(5)

Page 16: Scrum vs Kanban: Is there really a battle?

Make policies explicit

Analyze (3)

Implement(4)

Review(1)

Deploy(5)

Page 17: Scrum vs Kanban: Is there really a battle?

Manage flow

ANALYZE

IMPLEMENT

REVIEW

DEPLOYDONE

Page 18: Scrum vs Kanban: Is there really a battle?

Improve as a team

Analyze (3)

Implement(4)

Review(1)

Deploy(5)

ANALYZE

IMPROVE

Page 19: Scrum vs Kanban: Is there really a battle?

Improve as a team

Analyze (3)

Implement(4)

Review(1)

Deploy(5)

ANALYZE

IMPROVE

WHAT?WORKFLOWLIMITSPOLICIES

Page 20: Scrum vs Kanban: Is there really a battle?

Goals

Establish pull system

Understand how you work

Reveal bottlenecks

Reduce lead time

Balance capability with demand

Page 21: Scrum vs Kanban: Is there really a battle?

Why is it popular?

Simple

“Stop starting, start finishing”

Handles random demand

Transparent progress

Predictable delivery

Page 22: Scrum vs Kanban: Is there really a battle?

Poll

Would you recommend it?

Those who do it

Page 23: Scrum vs Kanban: Is there really a battle?

MECHANICS OF SCRUM

MECHANICS OF KANBAN

COMPARE

SCRUMBAN

MIX AND MATCH

Page 24: Scrum vs Kanban: Is there really a battle?

VersionOne: State of Agile (2013)

Page 25: Scrum vs Kanban: Is there really a battle?

Scrum Alliance: State of Scrum (2013)

Page 26: Scrum vs Kanban: Is there really a battle?

Product– or –

Service

Page 27: Scrum vs Kanban: Is there really a battle?

Time-box – or – flow

Page 28: Scrum vs Kanban: Is there really a battle?

BurndownCumulative

Flow Diagram– or –

Page 29: Scrum vs Kanban: Is there really a battle?

Service level

By July 31st you'll get A, B, C and maybe D.

Select 5 items you want delivered in 10 days.

“ “

– or –Delivery estimate

Page 30: Scrum vs Kanban: Is there really a battle?

Teams and roles

ScrumMaster

Development Team

ProductOwner

Page 31: Scrum vs Kanban: Is there really a battle?

MECHANICS OF SCRUM

MECHANICS OF KANBAN

COMPARE

SCRUMBAN

MIX AND MATCH

Page 32: Scrum vs Kanban: Is there really a battle?

Add workflow

TO DO DOING DONE

Page 33: Scrum vs Kanban: Is there really a battle?

Add workflow

TO DO DOING DONE

TO DO DEV DONEDESIGN REVIEW

Page 34: Scrum vs Kanban: Is there really a battle?

Limit WIP in sprint

TO DO DOING DONE

TO DO DEV DONEDESIGN REVIEW(1)(2)(2)

Page 35: Scrum vs Kanban: Is there really a battle?

Decouple cadences

Plan Plan Plan

DemoRetro

DemoRetro

DemoRetro

Page 36: Scrum vs Kanban: Is there really a battle?

Decouple cadences

Plan Plan Plan

DemoRetro

DemoRetro

DemoRetro

Plan Plan Plan

Retro DemoRetroRetro Retro Retro Retro

Page 37: Scrum vs Kanban: Is there really a battle?

Different levels of

detail

TO DO DOING DONE

Sprint Board

IDEAS THIS SPRINT DONEUATANALYSIS UX READY

Product Board

Page 38: Scrum vs Kanban: Is there really a battle?

Storytime

Page 39: Scrum vs Kanban: Is there really a battle?

MECHANICS OF SCRUM

MECHANICS OF KANBAN

COMPARE

SCRUMBAN

MIX AND MATCH

Page 40: Scrum vs Kanban: Is there really a battle?

You are the Chef

Page 41: Scrum vs Kanban: Is there really a battle?

XP Practices

Test-Driven Development

Continuous Integration

Coding Standard

SimpleDesign

… 9 more

Page 42: Scrum vs Kanban: Is there really a battle?

Lean Startup Practices

Minimum Viable Product

A/B Testing Continuous Deployment

Product Metrics

Page 43: Scrum vs Kanban: Is there really a battle?

Don't Cargo Cult

Ex: Why do we need a Product Owner?

Ex: Why do we need visual management?

Page 44: Scrum vs Kanban: Is there really a battle?

It's your recipe

Page 45: Scrum vs Kanban: Is there really a battle?

Kanban&Scrum coaching&[email protected]

THANKS!!!

FIND ME ONLINE

flaviusstef.wordpress.comSearch: Twitter, LinkedIn, FB

Page 46: Scrum vs Kanban: Is there really a battle?

Photo credits

Transformers: http://www.rarewallpapers.com/movies/optimus-prime-vs-megatron-577/

Cargo Cult: https://flic.kr/p/bwXYfa

Ingredients: https://flic.kr/p/4r5jgy

Coffee and cookie: https://flic.kr/p/axF5pF

Windows 95: https://flic.kr/p/8DvCNo

Books: https://flic.kr/p/7PozJp

The Glitch Guys: https://flic.kr/p/6aLzKu

Clock: https://flic.kr/p/8QLNKa

Faucet: http://mocoloco.com/archives/hansa_hansacanyon_faucet2.jpg