Agile Experiment PDF-Import 2007
From Apache OpenOffice Wiki
Scope
A group of OOo engineers tries out Agile Development methodologies at the example of implementing a PDF-Import for OOo.
This page works as an anchor to find information related to this project/experiment.
Contacts
Team
Thorsten Behrens, thb AT openoffice DOT org akhva AT openoffice DOT org hi AT openoffice DOT org
Product
Agile Facilitator
Nikolai Pretzell, np AT openoffice DOT org
Schedule
From 5.11.2007 until Xmas.
Regular Meetings
Daily Scrum: 13:40 - 13:55
Iterations
- 8.11. - 19.11. (Thu.-Mon.)
- 20.11. - 3.12. (Tue.-Mon.)
- 4.12. - 17.12. (Tue.-Mon.)
1st Iteration Special Meetings
Planning: | 8.11. | 10:30-12:00 |
Teaminternal Planning: | 8.11. | 12:30-14:00 |
Review: | 19.11. | 12:00-14:00 |
Teaminternal Retrospective: | 19.11. | 15:00-17:00 |
Planning
Product Backlog
- (Link to the Product Backlog page for this project) -
Example and description of a Product Backlog
Hints for the Product Backlog Maintainer
Characteristics of User Stories
User stories shall be "INVESTed":
- independent
- negotiable
- valuable
- estimable
- small
- testable
Iteration Backlogs
(Link to the Iteration Backlog pages)
Agile Methodology
Agile Manifesto
English descriptions
- Lots of short, precise, useful information
- http://en.wikipedia.org/wiki/Agile_software_development
- http://www.think-box.co.uk/pdf/scrum/IntroductionToScrum.pdf
German descriptions (as most team members are german, these may be useful)
- http://de.wikipedia.org/wiki/Scrum
- http://de.wikipedia.org/wiki/Extreme_Programming
- http://de.wikipedia.org/wiki/Crystal_Family
Suggested Practices to Adopt
- Scrum roles (Product Owner, Team, Scrum master)
- Colocation
- Team that includes definition, code-writing and testing together
- Time Boxing
- Continuous testing
- Short, fixed-time iterations
- Daily (or more frequent) integration + builds
- "Scope" is variable <=> "time", "cost" and "quality" are fix.
- Regular reflection
Scrum "Smells": Hints that something goes wrong
- Loss of Rhythm - Sprints are not always the same length.
- Talking Chickens - Non team members talk at daily scrums.
- Missing Pigs - Not all (fully assigned) team members attend the daily scrum.
- Persistent Signatures - Progress charts in later iterations look as fluctuative as in the first iterations.
- ScrumMaster Assigns Work - In planning, the scrum master assigns work, instead of the developers signing up.
- The Daily Scrum is For the ScrumMaster - Daily scrums feel like reporting sessions to the scrum master.
- Specialized Job Roles - A project team has highly specialized job roles ("architect", "tester" etc.)