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PHONENEAR FAMILY SAFETYYOUR FAMILY ALWAYS CLOSE AND CONNECTED
A solution for mobile consumers who want to know that theirchildren or elderly relatives are safe at all times.
more soon...
goals
Not following a process just for the sake of it
Improve the way things are done
Increasing capability to deliver software
code development
As a product grows code development can become chaotic
Code and fix cycle increases
Complex and does not scale
High overhead
Mandated activities
Long release cycles
Increasing debts: quality, knowledge, integration
Inability to keep up with business needs
“heroic” approach
Relies heavily on individual effort
Difficult to plan, results unreliable
High risk of failure
Heavy human cost
“formal” methodologies
Detailed, bureaucratic process
Engineering / construction-style planning – predictive of activities
Expensive, time-consuming to implement
Limited success, not popular with IT teams
“agile” methodologies
Just enough process
Adaptive rather than predictive
People-oriented
Faster and less-costly to implement
what is scrum
Framework for project management
Develops software in incremental steps
Features to complete in a time-box are closed
Works with your instincts and expertise
Simple to define, hard to implement
why scrum
Requires delivery of completed software
Focuses combined power of team
Incorporates learning and adaptation
Facilitates incremental adoption
business team
Business Team
Product Owner
Stakeholders
Management
Marketing/Sales
Business Analyst
End Users
Customer Support
Training
Development Team
SCRUM Master
Manages product vision and ROI
Main responsibility is knowing what to build and in what sequence
Sets development schedule by analyzing and prioritizing requirements
Ensures that only one set of requirements drives development
Inspects product increments
Authority & Commitment
6-9 members per team
Team estimates costs and communicates trade-offs
Team self-organizes and self-manages tasks
Authority to do whatever is needed to meet commitment with Sprint backlog
development teams
Business Team
Development Team
Architects
Technical Leads
Programmers
QA / Testers
IA / UI Designers
DBA
Technical Writers
SCRUM Master
scrum master
Business Team
Development Team
SCRUM Master
Facilitator & Coach
Represents management to the project
Establish SCRUM practices and rules, and ensure team stays on-process
Shielding the team and removing obstacles
Improving the engineering practices and tools so each increment of functionality is potentially shippable
Product Wish list
Owned by Product Owner
Captures product requirements
Prioritized list of work by business value and risk
Anyone can contribute backlog items
Supports coarse-grained estimating and planning
Product Backlog
Sprint
Sprint Planning Meeting
Sprint Backlog
Daily SCRUM Meeting
Sprint Review Meeting
Sprint Retrospective
product backlog
Development cycle
A fixed period of 30 days to develop a deliverable product increment
Product Backlog for Sprint remains stable during Sprint
Team works on and completes Backlog items
Development Team adjusts strategies and tasks as needed
Product Backlog
Sprint
Sprint Planning Meeting
Sprint Backlog
Daily SCRUM Meeting
Sprint Review Meeting
Sprint Retrospective
sprint
Product Backlog
Sprint
Sprint Planning Meeting
Sprint Backlog
Daily SCRUM Meeting
Sprint Review Meeting
Sprint Retrospective
Prepare
SCRUM Master, Product Owner and Development Team
Typically about one day in duration
Product Owner arrives with prepared Product Backlog
Two parts
Select Backlog for Sprint
Sprint Backlog Planning
sprint planning meeting
Product Backlog
Sprint
Sprint Planning Meeting
Sprint Backlog
Daily SCRUM Meeting
Sprint Review Meeting
Sprint Retrospective
What to implement
The list of tasks necessary to achieve the work selected for the sprint
Tasks must have estimates set by Development Team
Initial task assignments
Sufficient to gain mutual commitment and start Sprint
sprint backlog
Product Backlog
Sprint
Sprint Planning Meeting
Sprint Backlog
Daily SCRUM Meeting
Sprint Review Meeting
Sprint Retrospective
Informal but with rules
Same time and place
15 to 30 minutes (no more)
Pigs answers 3 questions:
1. What did you do since last SCRUM
2. What is in your way of doing work
3. What will you do before the next SCRUM
daily scrum meeting
Product Backlog
Sprint
Sprint Planning Meeting
Sprint Backlog
Daily SCRUM Meeting
Sprint Review Meeting
Sprint Retrospective
What are the results?
Typically about a half-day in duration
Development Team presents completed increment to all Business Team members
Incomplete Backlog items are not presented
Discuss and make Product Backlog adjustments
Next Sprint review scheduled
sprint review meeting
Product Backlog
Sprint
Sprint Planning Meeting
Sprint Backlog
Daily SCRUM Meeting
Sprint Review Meeting
Sprint Retrospective
How did things work?
Typically less than a half-day in duration
SCRUM Master, Development Team and Product Owner only.
Each team member answers two questions:
What went well during the Sprint?
What could be improved for the next Sprint?
Prioritize improvement issues
sprint retrospective
the zen of scrum
SCRUM is simple
Small number of practices
Practices are straightforward
SCRUM is hard
Requires involvement and common sense
Requires constant inspection and adaptation to project realities
SCRUM is subtle
Practices are synergistic
Higher-level benefits emerge
what to expect
Team will take time to learn how to self-organize
The process will quickly reveal constraints
You will want to tell the team how to solve problems
Team may have difficulties focusing on daily plan
You will need encourage visibility and transparency
same goals
Not following a process just for the sake of it
Improve the way things are done
Increasing capability to deliver software
what is it
Kanban is a visual process-management system that tells what to produce, when to produce it, and how much to produce - inspired by the Toyota Production System and by Lean manufacturing
basics
emphasis on just-in-time delivery while not overloading the team members.
In this approach, the process, from definition of a task to its deliveryto the customer, is displayed for participants to see.
Team members pull work from a queue.
the method
Start with existing process
Agree to pursue incremental, evolutionary change
Respect the current process, roles, responsibilities and titles
Leadership at all levels