Location via proxy:   [ UP ]  
[Report a bug]   [Manage cookies]                
SlideShare a Scribd company logo
Ivan Marković 
MSP Lead 
Software Developer at SPAN d.o.o. 
ivan.markovic@studentpartner.com
Agenda 
1) Waterfall or Agile 
2) Scrum 
3) ALM
Waterfall or Agile
Methodology vs framework 
• A methodology is a set of principles, tools and 
practices which can be used to guide processes 
to achieve a particular goal. 
• A framework is a loose but incomplete structure 
which leaves room for other practices and tools 
to be included but provides much of the 
process required.
Waterfall development
FBI ACS System 
Built with 1970s-era software tools 
 Natural 
 ADABAS 
 IBM Green screens
FBI – Virtual Case File 
The Goal – Replace ACS 
• The Plan- Spec it and cotranct it on fixed bid 
• Science Applications International Corporation(SAIC) 
awarded primary software contract 
• Other vendors for smaller pieces 
The Projection 
3 years 
$ 380m
FBI – Virtual Case File 
2001 – Coding starts 
January 2005 – All code scrapped 
$170m spent
FBI – Virtual Case File 
FBI Director Robert 
Mueller asked 
congress 
for more money to 
keep going 
Three times 
Start over!
Sentinel 
2006 Lockheed Martin wins software contract 
The NEW Plan: 
• 4 phases 
• $450m 
• 6 years
Sentinel 
• Really hopeful this time
Sentinel 
2010 
• 1.5 phase done 
• $421m spent 
• 2 years remain
Sentinel 
They need another $351m and 6 years
Sentinel Scrums 
2010 2011 2012 
Jeff Johnson 
Chad Fulghram 
FBI cancels 
contract with 
external software 
vendors 
Software 
complete- Dec 
2011 
$30m spent 
All field tests passed 
and complete- May 
‘12 
Long wait for 
proprietary hardware
Agile 
Individuals and interactions over processes and tools 
Working software over comprehensive documentation 
Customer collaboration over contract negotiation 
Responding to change over following a plan
Waterfall development 
Pros 
• Clear plan/clear vision 
• Accurately estimate 
timetable and budgets 
• Plan oriented -> More 
secure 
Cons 
• Rigid 
• Inflexible 
• Problem with late testing 
and feedback
Agile development 
Pros Cons 
• Flexible, adaptive 
• No clearly defined 
end-goals 
• Collaboration 
• Feedback 
• Lack of structure 
• Quite time consuming 
(customer involvment) 
• Possible person drop is 
problem
Waterfall vs Agile
Scrum
Scrum is.. 
• A framework for Agile software development 
• A set of rules 
• Easy to learn 
• Difficult to master
Scrum is used for 
• Managing the work of: small teams, large 
organizations, everything in between 
• Fixed-price work 
• Developing software of every type 
imaginable
Scrum
Sprints 
• Scrum projects make progress in a series of 
“sprints” 
• Typical duration is 2–4 weeks or a calendar 
month at most 
• A constant duration leads to a better rhythm 
• Product is designed, coded, and tested during 
the sprint
Roles 
• Product owner 
• Scrum Development team (3-9 people) 
• Scrum Master
Development team 
• 5-9 people 
• Programmers, testers, user expirience 
designers, etc. 
• Teams are self-organizing
Ceremonies 
• Sprint planning 
• Sprint review 
• Sprint retrospective 
• Daily scrum meeting
Sprint planning 
• Team selects items from the product backlog 
they can commit to completing 
• Sprint backlog is created 
• Tasks are identified and each is estimated (1-16 
hours) 
• Collaboratively, not done alone by the 
ScrumMaster 
• High-level design is considered
The daily scrum 
• Parameters 
• Daily 
• 15-minutes 
• Stand-up 
• Not for problem solving 
• Whole world is invited 
• Only team members, ScrumMaster, product owner, can talk 
• Helps avoid other unnecessary meetings
The daily scrum 
• What did you do yesterday? 
• What will you do today? 
• Is anything in your way?
The sprint review 
• Team presents what it accomplished during the sprint 
• Typically takes the form of a demo of new features or 
underlying architecture 
• Informal 
• 2-hour prep time rule 
• No slides 
• Whole team participates 
• Invite the world
Sprint retrospective 
• Periodically take a look at what is and is not 
working 
• Typically 15–30 minutes 
• Done after every sprint 
• Whole team participates 
– ScrumMaster 
– Product owner 
– Team 
– Possibly customers and others
Artifacts 
• Product backlog 
• Sprint backlog
Product backlog 
• The requirements 
• A list of all desired work on the project 
• Ideally expressed such that each item has value to the users or 
customers of the product 
• Prioritized by the product owner 
• Reprioritized at the start of each sprint 
This is the product backlog
Developer vs Project Manager 
http://www.youtube.com/watch?v=ptCzqugFn_w
ALM 
Microsoft ALM
What is ALM? 
• ALM = Application Lifecycle Management 
• Microsoft’s view of ALM 
– Plan and Track 
– Design 
– Develop 
– Automated Build 
– Testing 
– Test Lab Management
Visual Studio 
• Integrated development environments (IDE) 
• Visual Studio Express – free 
http://www.visualstudio.com/en-us/ 
products/visual-studio-express-vs.aspx
Team Foundation Server 
• Version Control 
• Agile Planning & Collaboration 
• Build 
• Test Case Management 
• Reporting
Team Foundation Version 
Control vs GIT 
FEATURE TFS GIT 
Save source code Yes Yes 
Version history Yes Yes 
Offline commit No Yes 
GUI Support Strong Poor 
Analytics and charting Yes No 
Installation ½ day 10 minutes 
Cost $$$ Free
Visual Studio Online 
• Based on the capabilities of Team Foundation 
Server 
• 5 users FREE (VS Online Basic) 
• $20 per additional user, per month 
• Access your code from anywhere
VS Online+TFS+VS+Power Point 
Demo...
Q & A 
?
What’s next? 
• 15.11. – Poslovni plan, Sunčica Oberman 
Peterka (EFOS) 
– Radionica: Osmišljavanje ideja po grupama, 
pisanje kratkog plana 
• 19.11. – C#... , Igor Ralić (dizzy.hr)
Thank you! 
ivan.markovic@studentpartner.com

More Related Content

PM, Scrum and TFS - Ivan Marković

  • 1. Ivan Marković MSP Lead Software Developer at SPAN d.o.o. ivan.markovic@studentpartner.com
  • 2. Agenda 1) Waterfall or Agile 2) Scrum 3) ALM
  • 4. Methodology vs framework • A methodology is a set of principles, tools and practices which can be used to guide processes to achieve a particular goal. • A framework is a loose but incomplete structure which leaves room for other practices and tools to be included but provides much of the process required.
  • 6. FBI ACS System Built with 1970s-era software tools  Natural  ADABAS  IBM Green screens
  • 7. FBI – Virtual Case File The Goal – Replace ACS • The Plan- Spec it and cotranct it on fixed bid • Science Applications International Corporation(SAIC) awarded primary software contract • Other vendors for smaller pieces The Projection 3 years $ 380m
  • 8. FBI – Virtual Case File 2001 – Coding starts January 2005 – All code scrapped $170m spent
  • 9. FBI – Virtual Case File FBI Director Robert Mueller asked congress for more money to keep going Three times Start over!
  • 10. Sentinel 2006 Lockheed Martin wins software contract The NEW Plan: • 4 phases • $450m • 6 years
  • 11. Sentinel • Really hopeful this time
  • 12. Sentinel 2010 • 1.5 phase done • $421m spent • 2 years remain
  • 13. Sentinel They need another $351m and 6 years
  • 14. Sentinel Scrums 2010 2011 2012 Jeff Johnson Chad Fulghram FBI cancels contract with external software vendors Software complete- Dec 2011 $30m spent All field tests passed and complete- May ‘12 Long wait for proprietary hardware
  • 15. Agile Individuals and interactions over processes and tools Working software over comprehensive documentation Customer collaboration over contract negotiation Responding to change over following a plan
  • 16. Waterfall development Pros • Clear plan/clear vision • Accurately estimate timetable and budgets • Plan oriented -> More secure Cons • Rigid • Inflexible • Problem with late testing and feedback
  • 17. Agile development Pros Cons • Flexible, adaptive • No clearly defined end-goals • Collaboration • Feedback • Lack of structure • Quite time consuming (customer involvment) • Possible person drop is problem
  • 19. Scrum
  • 20. Scrum is.. • A framework for Agile software development • A set of rules • Easy to learn • Difficult to master
  • 21. Scrum is used for • Managing the work of: small teams, large organizations, everything in between • Fixed-price work • Developing software of every type imaginable
  • 22. Scrum
  • 23. Sprints • Scrum projects make progress in a series of “sprints” • Typical duration is 2–4 weeks or a calendar month at most • A constant duration leads to a better rhythm • Product is designed, coded, and tested during the sprint
  • 24. Roles • Product owner • Scrum Development team (3-9 people) • Scrum Master
  • 25. Development team • 5-9 people • Programmers, testers, user expirience designers, etc. • Teams are self-organizing
  • 26. Ceremonies • Sprint planning • Sprint review • Sprint retrospective • Daily scrum meeting
  • 27. Sprint planning • Team selects items from the product backlog they can commit to completing • Sprint backlog is created • Tasks are identified and each is estimated (1-16 hours) • Collaboratively, not done alone by the ScrumMaster • High-level design is considered
  • 28. The daily scrum • Parameters • Daily • 15-minutes • Stand-up • Not for problem solving • Whole world is invited • Only team members, ScrumMaster, product owner, can talk • Helps avoid other unnecessary meetings
  • 29. The daily scrum • What did you do yesterday? • What will you do today? • Is anything in your way?
  • 30. The sprint review • Team presents what it accomplished during the sprint • Typically takes the form of a demo of new features or underlying architecture • Informal • 2-hour prep time rule • No slides • Whole team participates • Invite the world
  • 31. Sprint retrospective • Periodically take a look at what is and is not working • Typically 15–30 minutes • Done after every sprint • Whole team participates – ScrumMaster – Product owner – Team – Possibly customers and others
  • 32. Artifacts • Product backlog • Sprint backlog
  • 33. Product backlog • The requirements • A list of all desired work on the project • Ideally expressed such that each item has value to the users or customers of the product • Prioritized by the product owner • Reprioritized at the start of each sprint This is the product backlog
  • 34. Developer vs Project Manager http://www.youtube.com/watch?v=ptCzqugFn_w
  • 36. What is ALM? • ALM = Application Lifecycle Management • Microsoft’s view of ALM – Plan and Track – Design – Develop – Automated Build – Testing – Test Lab Management
  • 37. Visual Studio • Integrated development environments (IDE) • Visual Studio Express – free http://www.visualstudio.com/en-us/ products/visual-studio-express-vs.aspx
  • 38. Team Foundation Server • Version Control • Agile Planning & Collaboration • Build • Test Case Management • Reporting
  • 39. Team Foundation Version Control vs GIT FEATURE TFS GIT Save source code Yes Yes Version history Yes Yes Offline commit No Yes GUI Support Strong Poor Analytics and charting Yes No Installation ½ day 10 minutes Cost $$$ Free
  • 40. Visual Studio Online • Based on the capabilities of Team Foundation Server • 5 users FREE (VS Online Basic) • $20 per additional user, per month • Access your code from anywhere
  • 42. Q & A ?
  • 43. What’s next? • 15.11. – Poslovni plan, Sunčica Oberman Peterka (EFOS) – Radionica: Osmišljavanje ideja po grupama, pisanje kratkog plana • 19.11. – C#... , Igor Ralić (dizzy.hr)