SlideShare a Scribd company logo
1 of 32
HOW TO KEEP YOUR
PRODUCT DEVELOPMENT
TEAMS GOING FAST
Product Camp Austin 11
As you come in, find someone in
the room and discuss what you
know about Technical Debt
We’d prefer a fast, steady stream
of new features…
But sometimes it feels more like
this
Long Delivery Times
Mounting Defects
Rising Development Costs
Poor Customer Responsiveness
Late Deliveries
Frustrated and Poor Performing
Teams
Intentional Debt
Temporary
Code
Business Pressure
Delayed
Testing
Other
Conscious
Tradeoffs
Unintentional Debt
Poor Code
or Design
Business Pressure
Poor Practices
Inflexible
Software
Lack of understanding
Poor
design/architecture
Unintended
Complexity
Poor design
A Vicious Cycle
Time
Pressure
Poorly
Implemented
Features
Late Delivery
Continuous Integration
Test (and other) Automation
Refactoring - would you trust
delivery of your products over this
road?
Peer Review
http://jimhighsmith.com/the-financial-implications-of-technical-debt/
Jim Highsmith’s Technical Debt Graph
Rewrite!
Let’s do an exercise to understand
the concept further.
Form into Teams of at least 4
people.
Feature
Cost: 15
Feature
Cost: 10
Feature
Cost: 5
Technical Debt
Cost 15
Impact -10
Technical Debt
Cost 15
Impact -10
Technical Debt
Cost 10
Impact -5
Technical Debt
Cost 5
Impact -5
Technical Debt
Cost 5
Impact -5
Iteration Card
Setup your board as follows
Feature
Cost: 15
Feature
Cost: 10
Feature
Cost: 5
Technical Debt
Cost 15
Impact -10
Technical Debt
Cost 15
Impact -10
Technical Debt
Cost 10
Impact -5
Technical Debt
Cost 5
Impact -5
Technical Debt
Cost 5
Impact -5
Iteration Card
Add up the total impact of all
technical debt items
-35
0"
10"
20"
30"
40"
50"
60"
70"
Itera/ on"1" Itera/ on"2" Itera/ on"3" Itera/ on"4" Itera/ on"5"
Theori/ cal"Capacity" Technical"Debt"Impact"
-35
25
X
0"
10"
20"
30"
40"
50"
60"
70"
Itera/ on"1" Itera/ on"2" Itera/ on"3" Itera/ on"4" Itera/ on"5"
Theori/ cal"Capacity" Technical"Debt"Impact"
Feature
Cost: 10
Feature
Cost: 15
Feature
Cost: 10
Technical Debt
Cost 15
Impact -10
Technical Debt
Cost 15
Impact -10
Technical Debt
Cost 10
Impact -5
Technical Debt
Cost 5
Impact -5
Technical Debt
Cost 5
Impact -5
Iteration Card
You have 25 Points to Spend
Select the cards you want to spend your points on.
No partially done work.
Feature
Cost: 5
Feature
Cost: 5
0"
10"
20"
30"
40"
50"
60"
70"
Itera/ on"1" Itera/ on"2" Itera/ on"3" Itera/ on"4" Itera/ on"5"
Theori/ cal"Capacity" Technical"Debt"Impact"
-35
25
10
15
15
X
The goal is to complete as many
feature points at the end of 5
iterations.
Go!
The goal is to complete as many
feature points at the end of 5
iterations.
Stop!
Theoretical Capacity
Technical Debt
Productivity
Time
In order to go fast we need a
focus on Craftsmanship
Capture your debt
Visualize and estimate
Need to invest time, team needs
slack
Discuss how you could apply these
concepts to help your teams go
fast.
How to Keep Product Development Teams Going Fast

More Related Content

Viewers also liked

Finding the relation between make or buy decisions and profitability
Finding the relation between make or buy decisions and profitabilityFinding the relation between make or buy decisions and profitability
Finding the relation between make or buy decisions and profitabilityIAEME Publication
 
Eruption theories
Eruption theoriesEruption theories
Eruption theoriesAna Tagtii
 
comunication theori
comunication theoricomunication theori
comunication theoriInayah Goink
 
Negotiation skills & collective bargening
Negotiation skills & collective bargeningNegotiation skills & collective bargening
Negotiation skills & collective bargeningRaghavendra P Nandaragi
 
Two Phase Method- Linear Programming
Two Phase Method- Linear ProgrammingTwo Phase Method- Linear Programming
Two Phase Method- Linear ProgrammingManas Lad
 
Does McDonald\'s Sell Cheeseburgers? (lomg division)
Does McDonald\'s Sell Cheeseburgers? (lomg division)Does McDonald\'s Sell Cheeseburgers? (lomg division)
Does McDonald\'s Sell Cheeseburgers? (lomg division)sarahclifford202
 
Repot text
Repot textRepot text
Repot textoweq
 

Viewers also liked (7)

Finding the relation between make or buy decisions and profitability
Finding the relation between make or buy decisions and profitabilityFinding the relation between make or buy decisions and profitability
Finding the relation between make or buy decisions and profitability
 
Eruption theories
Eruption theoriesEruption theories
Eruption theories
 
comunication theori
comunication theoricomunication theori
comunication theori
 
Negotiation skills & collective bargening
Negotiation skills & collective bargeningNegotiation skills & collective bargening
Negotiation skills & collective bargening
 
Two Phase Method- Linear Programming
Two Phase Method- Linear ProgrammingTwo Phase Method- Linear Programming
Two Phase Method- Linear Programming
 
Does McDonald\'s Sell Cheeseburgers? (lomg division)
Does McDonald\'s Sell Cheeseburgers? (lomg division)Does McDonald\'s Sell Cheeseburgers? (lomg division)
Does McDonald\'s Sell Cheeseburgers? (lomg division)
 
Repot text
Repot textRepot text
Repot text
 

Similar to How to Keep Product Development Teams Going Fast

Finding The Agile Sweet Spot
Finding The Agile Sweet SpotFinding The Agile Sweet Spot
Finding The Agile Sweet SpotCharles Husemann
 
Hanno Jarvet - VSM, Planning and Problem Solving - ConFu
Hanno Jarvet - VSM, Planning and Problem Solving - ConFuHanno Jarvet - VSM, Planning and Problem Solving - ConFu
Hanno Jarvet - VSM, Planning and Problem Solving - ConFuDevConFu
 
Managing technical debt
Managing technical debtManaging technical debt
Managing technical debtFadi Stephan
 
From Technical Debt to Technical Health
From Technical Debt to Technical HealthFrom Technical Debt to Technical Health
From Technical Debt to Technical HealthMikael Vesavuori
 
Technical stories v1.2
Technical stories v1.2Technical stories v1.2
Technical stories v1.2Jim Brisson
 
Rational User Group - May 2014 Stockholm - DevOps from an EA perspective
Rational User Group - May 2014 Stockholm - DevOps from an EA perspectiveRational User Group - May 2014 Stockholm - DevOps from an EA perspective
Rational User Group - May 2014 Stockholm - DevOps from an EA perspectiveJoakim Lindbom
 
Are you getting traction - Tales from the tech transfer trenches
Are you getting traction - Tales from the tech transfer trenchesAre you getting traction - Tales from the tech transfer trenches
Are you getting traction - Tales from the tech transfer trenchesSatish Chandra
 
DevopsBusinessCaseTemplate
DevopsBusinessCaseTemplateDevopsBusinessCaseTemplate
DevopsBusinessCaseTemplatePeter Lamar
 
Experience everywhere: The post-crisis ITSM revolution
Experience everywhere: The post-crisis ITSM revolutionExperience everywhere: The post-crisis ITSM revolution
Experience everywhere: The post-crisis ITSM revolutionnexthink
 
Introduction to Lean Web Presentation.pdf
Introduction to Lean Web Presentation.pdfIntroduction to Lean Web Presentation.pdf
Introduction to Lean Web Presentation.pdfssuser8d9a25
 
Introduction to Lean Web Presentation.pdf
Introduction to Lean Web Presentation.pdfIntroduction to Lean Web Presentation.pdf
Introduction to Lean Web Presentation.pdfmohamedibrahim219956
 

Similar to How to Keep Product Development Teams Going Fast (20)

Lean-Six-Sigma-An-Overview
Lean-Six-Sigma-An-OverviewLean-Six-Sigma-An-Overview
Lean-Six-Sigma-An-Overview
 
Endpoint mgr.9
Endpoint mgr.9Endpoint mgr.9
Endpoint mgr.9
 
Finding The Agile Sweet Spot
Finding The Agile Sweet SpotFinding The Agile Sweet Spot
Finding The Agile Sweet Spot
 
Hanno Jarvet - VSM, Planning and Problem Solving - ConFu
Hanno Jarvet - VSM, Planning and Problem Solving - ConFuHanno Jarvet - VSM, Planning and Problem Solving - ConFu
Hanno Jarvet - VSM, Planning and Problem Solving - ConFu
 
Eliminate 7 Mudas
Eliminate 7 MudasEliminate 7 Mudas
Eliminate 7 Mudas
 
Technical Debt
Technical DebtTechnical Debt
Technical Debt
 
Managing technical debt
Managing technical debtManaging technical debt
Managing technical debt
 
From Technical Debt to Technical Health
From Technical Debt to Technical HealthFrom Technical Debt to Technical Health
From Technical Debt to Technical Health
 
Lean & kaizen
Lean & kaizenLean & kaizen
Lean & kaizen
 
Technical stories v1.2
Technical stories v1.2Technical stories v1.2
Technical stories v1.2
 
Rational User Group - May 2014 Stockholm - DevOps from an EA perspective
Rational User Group - May 2014 Stockholm - DevOps from an EA perspectiveRational User Group - May 2014 Stockholm - DevOps from an EA perspective
Rational User Group - May 2014 Stockholm - DevOps from an EA perspective
 
Are you getting traction - Tales from the tech transfer trenches
Are you getting traction - Tales from the tech transfer trenchesAre you getting traction - Tales from the tech transfer trenches
Are you getting traction - Tales from the tech transfer trenches
 
Smart CTO Service
Smart CTO ServiceSmart CTO Service
Smart CTO Service
 
Spi Cost Roi
Spi Cost RoiSpi Cost Roi
Spi Cost Roi
 
ThoughtWorks Approach 2009
ThoughtWorks Approach 2009ThoughtWorks Approach 2009
ThoughtWorks Approach 2009
 
DevopsBusinessCaseTemplate
DevopsBusinessCaseTemplateDevopsBusinessCaseTemplate
DevopsBusinessCaseTemplate
 
Experience everywhere: The post-crisis ITSM revolution
Experience everywhere: The post-crisis ITSM revolutionExperience everywhere: The post-crisis ITSM revolution
Experience everywhere: The post-crisis ITSM revolution
 
Introduction to Lean Web Presentation.pdf
Introduction to Lean Web Presentation.pdfIntroduction to Lean Web Presentation.pdf
Introduction to Lean Web Presentation.pdf
 
Introduction to Lean Web Presentation.pdf
Introduction to Lean Web Presentation.pdfIntroduction to Lean Web Presentation.pdf
Introduction to Lean Web Presentation.pdf
 
Lean 6sigma and DMAIC
Lean 6sigma and DMAICLean 6sigma and DMAIC
Lean 6sigma and DMAIC
 

Recently uploaded

Axa Assurance Maroc - Insurer Innovation Award 2024
Axa Assurance Maroc - Insurer Innovation Award 2024Axa Assurance Maroc - Insurer Innovation Award 2024
Axa Assurance Maroc - Insurer Innovation Award 2024The Digital Insurer
 
2024: Domino Containers - The Next Step. News from the Domino Container commu...
2024: Domino Containers - The Next Step. News from the Domino Container commu...2024: Domino Containers - The Next Step. News from the Domino Container commu...
2024: Domino Containers - The Next Step. News from the Domino Container commu...Martijn de Jong
 
presentation ICT roal in 21st century education
presentation ICT roal in 21st century educationpresentation ICT roal in 21st century education
presentation ICT roal in 21st century educationjfdjdjcjdnsjd
 
Apidays New York 2024 - The value of a flexible API Management solution for O...
Apidays New York 2024 - The value of a flexible API Management solution for O...Apidays New York 2024 - The value of a flexible API Management solution for O...
Apidays New York 2024 - The value of a flexible API Management solution for O...apidays
 
Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
Strategize a Smooth Tenant-to-tenant Migration and Copilot TakeoffStrategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoffsammart93
 
Apidays New York 2024 - The Good, the Bad and the Governed by David O'Neill, ...
Apidays New York 2024 - The Good, the Bad and the Governed by David O'Neill, ...Apidays New York 2024 - The Good, the Bad and the Governed by David O'Neill, ...
Apidays New York 2024 - The Good, the Bad and the Governed by David O'Neill, ...apidays
 
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers:  A Deep Dive into Serverless Spatial Data and FMECloud Frontiers:  A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FMESafe Software
 
DBX First Quarter 2024 Investor Presentation
DBX First Quarter 2024 Investor PresentationDBX First Quarter 2024 Investor Presentation
DBX First Quarter 2024 Investor PresentationDropbox
 
FWD Group - Insurer Innovation Award 2024
FWD Group - Insurer Innovation Award 2024FWD Group - Insurer Innovation Award 2024
FWD Group - Insurer Innovation Award 2024The Digital Insurer
 
Cyberprint. Dark Pink Apt Group [EN].pdf
Cyberprint. Dark Pink Apt Group [EN].pdfCyberprint. Dark Pink Apt Group [EN].pdf
Cyberprint. Dark Pink Apt Group [EN].pdfOverkill Security
 
Corporate and higher education May webinar.pptx
Corporate and higher education May webinar.pptxCorporate and higher education May webinar.pptx
Corporate and higher education May webinar.pptxRustici Software
 
Finding Java's Hidden Performance Traps @ DevoxxUK 2024
Finding Java's Hidden Performance Traps @ DevoxxUK 2024Finding Java's Hidden Performance Traps @ DevoxxUK 2024
Finding Java's Hidden Performance Traps @ DevoxxUK 2024Victor Rentea
 
Navigating the Deluge_ Dubai Floods and the Resilience of Dubai International...
Navigating the Deluge_ Dubai Floods and the Resilience of Dubai International...Navigating the Deluge_ Dubai Floods and the Resilience of Dubai International...
Navigating the Deluge_ Dubai Floods and the Resilience of Dubai International...Orbitshub
 
Architecting Cloud Native Applications
Architecting Cloud Native ApplicationsArchitecting Cloud Native Applications
Architecting Cloud Native ApplicationsWSO2
 
Exploring Multimodal Embeddings with Milvus
Exploring Multimodal Embeddings with MilvusExploring Multimodal Embeddings with Milvus
Exploring Multimodal Embeddings with MilvusZilliz
 
ICT role in 21st century education and its challenges
ICT role in 21st century education and its challengesICT role in 21st century education and its challenges
ICT role in 21st century education and its challengesrafiqahmad00786416
 
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers:  A Deep Dive into Serverless Spatial Data and FMECloud Frontiers:  A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FMESafe Software
 
"I see eyes in my soup": How Delivery Hero implemented the safety system for ...
"I see eyes in my soup": How Delivery Hero implemented the safety system for ..."I see eyes in my soup": How Delivery Hero implemented the safety system for ...
"I see eyes in my soup": How Delivery Hero implemented the safety system for ...Zilliz
 
Apidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, Adobe
Apidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, AdobeApidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, Adobe
Apidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, Adobeapidays
 
EMPOWERMENT TECHNOLOGY GRADE 11 QUARTER 2 REVIEWER
EMPOWERMENT TECHNOLOGY GRADE 11 QUARTER 2 REVIEWEREMPOWERMENT TECHNOLOGY GRADE 11 QUARTER 2 REVIEWER
EMPOWERMENT TECHNOLOGY GRADE 11 QUARTER 2 REVIEWERMadyBayot
 

Recently uploaded (20)

Axa Assurance Maroc - Insurer Innovation Award 2024
Axa Assurance Maroc - Insurer Innovation Award 2024Axa Assurance Maroc - Insurer Innovation Award 2024
Axa Assurance Maroc - Insurer Innovation Award 2024
 
2024: Domino Containers - The Next Step. News from the Domino Container commu...
2024: Domino Containers - The Next Step. News from the Domino Container commu...2024: Domino Containers - The Next Step. News from the Domino Container commu...
2024: Domino Containers - The Next Step. News from the Domino Container commu...
 
presentation ICT roal in 21st century education
presentation ICT roal in 21st century educationpresentation ICT roal in 21st century education
presentation ICT roal in 21st century education
 
Apidays New York 2024 - The value of a flexible API Management solution for O...
Apidays New York 2024 - The value of a flexible API Management solution for O...Apidays New York 2024 - The value of a flexible API Management solution for O...
Apidays New York 2024 - The value of a flexible API Management solution for O...
 
Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
Strategize a Smooth Tenant-to-tenant Migration and Copilot TakeoffStrategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
 
Apidays New York 2024 - The Good, the Bad and the Governed by David O'Neill, ...
Apidays New York 2024 - The Good, the Bad and the Governed by David O'Neill, ...Apidays New York 2024 - The Good, the Bad and the Governed by David O'Neill, ...
Apidays New York 2024 - The Good, the Bad and the Governed by David O'Neill, ...
 
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers:  A Deep Dive into Serverless Spatial Data and FMECloud Frontiers:  A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
 
DBX First Quarter 2024 Investor Presentation
DBX First Quarter 2024 Investor PresentationDBX First Quarter 2024 Investor Presentation
DBX First Quarter 2024 Investor Presentation
 
FWD Group - Insurer Innovation Award 2024
FWD Group - Insurer Innovation Award 2024FWD Group - Insurer Innovation Award 2024
FWD Group - Insurer Innovation Award 2024
 
Cyberprint. Dark Pink Apt Group [EN].pdf
Cyberprint. Dark Pink Apt Group [EN].pdfCyberprint. Dark Pink Apt Group [EN].pdf
Cyberprint. Dark Pink Apt Group [EN].pdf
 
Corporate and higher education May webinar.pptx
Corporate and higher education May webinar.pptxCorporate and higher education May webinar.pptx
Corporate and higher education May webinar.pptx
 
Finding Java's Hidden Performance Traps @ DevoxxUK 2024
Finding Java's Hidden Performance Traps @ DevoxxUK 2024Finding Java's Hidden Performance Traps @ DevoxxUK 2024
Finding Java's Hidden Performance Traps @ DevoxxUK 2024
 
Navigating the Deluge_ Dubai Floods and the Resilience of Dubai International...
Navigating the Deluge_ Dubai Floods and the Resilience of Dubai International...Navigating the Deluge_ Dubai Floods and the Resilience of Dubai International...
Navigating the Deluge_ Dubai Floods and the Resilience of Dubai International...
 
Architecting Cloud Native Applications
Architecting Cloud Native ApplicationsArchitecting Cloud Native Applications
Architecting Cloud Native Applications
 
Exploring Multimodal Embeddings with Milvus
Exploring Multimodal Embeddings with MilvusExploring Multimodal Embeddings with Milvus
Exploring Multimodal Embeddings with Milvus
 
ICT role in 21st century education and its challenges
ICT role in 21st century education and its challengesICT role in 21st century education and its challenges
ICT role in 21st century education and its challenges
 
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers:  A Deep Dive into Serverless Spatial Data and FMECloud Frontiers:  A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
 
"I see eyes in my soup": How Delivery Hero implemented the safety system for ...
"I see eyes in my soup": How Delivery Hero implemented the safety system for ..."I see eyes in my soup": How Delivery Hero implemented the safety system for ...
"I see eyes in my soup": How Delivery Hero implemented the safety system for ...
 
Apidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, Adobe
Apidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, AdobeApidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, Adobe
Apidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, Adobe
 
EMPOWERMENT TECHNOLOGY GRADE 11 QUARTER 2 REVIEWER
EMPOWERMENT TECHNOLOGY GRADE 11 QUARTER 2 REVIEWEREMPOWERMENT TECHNOLOGY GRADE 11 QUARTER 2 REVIEWER
EMPOWERMENT TECHNOLOGY GRADE 11 QUARTER 2 REVIEWER
 

How to Keep Product Development Teams Going Fast

Editor's Notes

  1. Attribution: http://www.flickr.com/photos/usfwshq/8426146245/in/photolist-dQAcHx-f8wNoo-cSUakj-f8wNhN-cD8Fhm-cyRqpf-bjfV3x-7HHtaY-aRr156-8aupg4-7LK1as-7LRCsG-abNnzs-951W8W-7LRB1J-cZaxJj-8juseK-cpe6EJ-aCy8xe-du4Qh6-bDSxTn-9tsUQP-azwePa-a1oo6r-dCoxvW-c1KAqW-8h18Ri-bxVC3z-ePXdaS-7Xr9rh-cNWatS-ds9QJu-ds9FpF-ds9R55-ds9Qq3-ds9RHj-ds9GSV-a98QGU-bdEkpe-aeyxri-eZ6vag-7UAhNN-8RjCKM-bmXXkL-cmPWC7-c5eSqQ-7GPcZu-7LMFkF-cMLTYo-8ejG7H-cmPWQq/lightbox/
  2. SymptomsImage attributions:http://www.flickr.com/photos/14511253@N04/4411497087/in/photolist-7HQ5oB-9qa4rb-7CHWy4-9q6Whp-8QjLj7-b7LaSn-9PUHMi-9oQ3qw-8iu4HN-9qxd3u-auQz9Z-a7Fctt-7ziiDq-9itKnt-dGN5VZ-8VV7NP-bBu2vW-bgDwNk-b4KooT-b4Kor8-b4Kota-b4KnT4-9qc58h-9q9okR-9q6gKK-9q7GDX-9q9uFw-7REcDB-amVpjf-aU2khT-bx9EXX-bjWDaT-9VryJk-7XZRgj-7XZQmu-7XWzb8-7PqVf7-avb9xS-avhS6v-9iL2JU-8kErPW-8wqZJZ-9q4aZp-9qgydX-9CbvHx-bkeVkw-aDb1kG-9bQLa4-9qfftM-7FK373-bB2cMehttp://www.flickr.com/photos/98193606@N00/3466024918/in/photolist-6hhhsj-6hHv9z-6hJQ94-6kPYqY-6mCk9G-6zKJLm-6zXfNr-6FUTot-6Qk2Sx-6TkkWU-6VyFqc-6X65A7-6YdYmY-6YyCNJ-7enMRy-7kD9oV-7w9FHt-9zYUbN-7HQ5oB-7QWatV-bPLUhn-bvH8Dv-7WepXX-eETBiA-9zrNro-8hvJXJ-9y23Bn-7NGfDb-9BhUgv-9SUSTr-ccfa4q-ccfcoy-ccfaDG-bUSTZH-bUSXFx-bUSVMc-ccfcFN-bUSUFV-bUSWkR-ccfcvC-ccfaiS-ccfaJh-bUSUKZ-bUSWbt-ccfb7Y-bUSWuv-ccf9R5-ccfd8Y-bUSV9p-ccf8ru-ccf9BAhttp://www.flickr.com/photos/43088195@N03/4536619509/in/photolist-7UTmVK-8a9Ani-dsT1wn-7Tg2ay-e6QgRx-e6VUVU-e6QgV6-e6VUTs-e6VUYC-e6Qh78-dEPDR7-dEJgeB-8a9ATi-e5piNA-bSPPHi-cLQR4Y-7H1ohN-9cs4T6-8mazGL-8xD2HP-8mazfW-bDcUqf-bWJ7TK-9qPqp4-dgjFYo-e9LFvq-bUCP3e-8rYusH-effxjm-bos1RP-8pr8hQ-a43cdw-8zGsCp-bJBaf6-81kp1V-9PoYnz-bXcg7w-efty5g-ef9Jmx-8CFmHB-98nU74-dTPBLJ-ef9NEe-a9chF3-91Pp6J-drhmrN-dr6e6D-c3FT4W-83wM3S-dp1PwW-atS3cshttp://www.flickr.com/photos/49503102897@N01/54389823/in/photolist-5NLcz-675rs-8zm7x-cJ3W6-n2cdj-p3S1H-r8fLX-rafFi-tpGed-tWtcr-yxxin-BHaEq-Cqe2K-Et2EX-J2cVe-ZYxen-2as17k-2cNeb2-2M4o2x-397sho-3eu4QL-3ftfgM-3nrv1i-3nR78L-3UbB1x-4kHKK1-4oDUyJ-4p3Eoa-4pDQzB-4A1f2M-4BidvL-4Ckoht-4LcGYe-4ThTPe-4XsfGQ-5nnZJL-5vAYu2-5xxLb9-5zbvKS-5B9ixa-5CiuF3-5G4WGv-5PXSRw-5RDD3C-5RE3QD-5RSP6E-5TaFQ8-5XCkjK-5YscQw-5YMBcR-61vEoa
  3. We’re used to seeing and investing in Features and Bugs, but there are other investments needed too.http://pkruchten.wordpress.com/
  4. Sometimes due to process, etc. but very often due to technical issues. We have a way of describing this called Technical Debt, which is based on a financial metaphor.Simpler or delayed design and implementation choices are like borrowing money. (I like "writing code" better than "skipping design" here -- JimLittle)Refactoring, implementing practices, or otherwise “doing it right” is like repaying principalSlower development due to complexity is like paying interest[a later addition] When the whole project caves in under the mess, is that like when the big guys come round and slam your hands in the car door for not paying up?
  5. Photo:http://commons.wikimedia.org/wiki/File:Duct-tape.jpg
  6. Photo by Jessica Spenglerhttp://www.flickr.com/photos/wordridden/6357610039/
  7. http://eightvo.files.wordpress.com/2011/11/koelewijnwerk02.jpgContinuous Integration:DefinitionWithout it:Team finds issues late, rushes to fix, prone to cut cornersRisk of some work getting stale and needing to be abandonedAttribution: http://www.archersafetysigns.co.uk/prod.php?prod=7402
  8. http://www.flickr.com/photos/jurvetson/6219463656/sizes/o/in/photolist-atAnS1-dhZrKM-atHJJo-9mvMsP-bs52Uo-bvcbis-bEWnc2-chEjh3-asg29e-biGH9K-7NJQbS-7NESvF-awbMMT-9ANyUd-9mqRC4-aXuibg-9M2QU4-7zxwmK-bdbY5i-dPuGGx/Photo by Steve JurvetsonThe photo is a Tesla – it’s not slow ;-)Automated TestingDefinitionWithout it:Defects found late, potentially not during the development processTeam less confident in making changes that introduce unintended behaviorMay push back or sandbag unnecessarilyRequires more manual testing effort to changeHigher level of bugs, reworkImplementation less testable, and often poorly designedAttribution: http://commons.wikimedia.org/wiki/File:Advanced_Automation_for_Space_Missions_figure_5-29.gif
  9. http://www.flickr.com/photos/jollyuk/4143795151
  10. Photo by Alex Hunghttp://www.flickr.com/photos/40077210@N00/3667199868
  11. Phase 1: Lower cost for new featuresPhase 2: Accumlating Debt
  12. Features backlogTech debt has accrued and the technical team has identified it and estimated the work and estimated the business impact
  13. DebriefWhat did you learn?Technical Debt GrowsShare results (explain interesting ones)
  14. Debrief- What did you learn
  15. Stop digging the holeDon’t add new problemsDon’t make existing problems worseBoy Scout RuleLeave it cleaner than you found itIncremental improvementPhoto by AbhisekSardahttp://www.flickr.com/photos/reallynuts/4385681932/sizes/o/in/photolist-7FxLrJ-aL2Ngz-aN2VCP-7HYeMi-cpF5YC-7HYjKK-9k5K4T-cEcaKU-cEciJu-cEc9E3-cEc8Bf-cEceiG-cEcdbA-cEcfwm-cEcgDN-7yFDdK-ctkvPm-8vEXcj-8vBWhi-e6co5M-87q3Uk-86XQkY-ancyYm-7JDYGF-8itvxq-7H6R6f-8itvBU-7H6QTw-7H6QZj-7An2T3-7Fpg6m-8nkuqi/
  16. Visualize your debt, make it explicitPhoto by Oliver Hammondhttp://www.flickr.com/photos/olivander/58499153/
  17. Photo by Kristi Johnsonhttp://www.flickr.com/photos/46142663@N03/4451325321
  18. http://commons.wikimedia.org/wiki/User:Roger_McLassushttp://commons.wikimedia.org/wiki/File:2006-02-04_Metal_spiral.jpg
  19. Pair Share – someone you haven’t met yet