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A short description to developing software projects using Scrum agile methodology.
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http://initlab.startup-bg.org/ 1
SCRUM or a meal at “Ham and Eggs”
by Vladimir Vassilev
http://initlab.startup-bg.org/
What will you learn?
Product backlog
Sprint backlog
Product burndown chart
Sprint burndown chart
Product owner
SCRUM master
SCRUM team
Sprint planning meeting
Sprint review meeting
Scrum (stand-up) meeting
Time-boxing
Process description
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Used under http://creativecommons.org/licenses/by/3.0/
Pig rolesSCRUM master
responsible for the SCRUM process
leads the SCRUM meeting.
organizes the sprint backlog.
major actor in sprint planning and preview meetings.
SCRUM teamresponsible for the development process (developers, designers, analysts)
Product ownerthe voice of the customer.
sets up the Product backlog.
major actor in the Sprint planning meeting.
http://initlab.startup-bg.org/
Chicken roles
Users
StakeholdersPeople directly interested in the development of the product
Consulting experts
… and others not taking part in the development process.
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Documents
Product backlog
broad descriptions of all required features, by the Product owner.
priorities by the Product owner.
time estimation for each feature.
Sprint backlog
broken down features into tasks by the SCRUM master.
SCRUM members select and estimate tasks.
Every day each member estimates the effort left for finishing the tasks that are distributed to them.
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Product burndown chart
shows the progress and effort left for the development of the product through the defined Sprints (Iterations).
Sprint burndown chart
the remaining effort till the end of the Sprint (Iteration)
Sprint meetings
Sprint planning meeting
at the beginning of a Sprint.
Participants are the Pigs (Product owner, SCRUM master, the entire SCRUM team).
The Product owner selects the highest priority features.
The SCRUM master brakes each feature into tasks.
The SCRUM team distributes the tasks among the members.
The Master and the Team discuss and estimate the time needed for each task.
http://initlab.startup-bg.org/
Sprint review meeting
at the end of a Sprint.
Participants are the Pigs + management, customers, and engineers from other projects.
takes the form of a demo of the new features.
intentionally kept very informal (not to become a distraction for the development process)
no presentations allowed
a natural end of the sprint
Stand-up meeting
Stand-up meetingsintended to be quick, not consuming time
…but giving information for the current state of the Sprint and changes in Sprint end date
answer the questions:What have you done since yesterday?
What are you planning to do by tomorrow?
Do you have any problems preventing you from accomplishing your goal?
time-boxing is vital for the effective stand-up meeting – each member of the SCRUM team has strictly limited time for answering the three questions
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Process description (once again!)
http://initlab.startup-bg.org/
Used under http://creativecommons.org/licenses/by/3.0/
What was that about the pigs and chicken?!
There was the story of a chicken and a pig walking down the street…
The Chicken said:
- Why don’t we open a restaurant?
- Why not? – agreed the Chicken.
- But how should we call it?
- “Ham and Eggs” sounds nice to me! – answered the Chicken.
… SCRUM is that restaurant. Pigs are those, committed to the project, whereas Chicken are only involved. Only Pigs have the right to speak at the Stand-up meeting.
http://initlab.startup-bg.org/
Thanks for staying awake!
http://initlab.startup-bg.org/
Author:Vladimir Vassilev
Contacts:[email protected]
(+359)885 44 84 75
286-711-630
Position:init Lab's captain
init Lab @ StartUPhttp://initlab.startup-bg.org
(+359) 885 44 84 75
http://initlab.startup-bg.org/
